[Desktop-packages] [Bug 1510970] Re: Intel driver crashes on Ubuntu 15.10
I updated the kernel to 4.3 today but still got two crashes since then. I also created /etc/mkinitcpio.conf and put "i915" in the file but that did not change anything. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1510970 Title: Intel driver crashes on Ubuntu 15.10 Status in xserver-xorg-video-intel package in Ubuntu: Confirmed Bug description: The Xserver crashes randomly after upgrading to Ubuntu 15.10. Before the update everything was stable. The problem occured mostly while using Thunderbird but also once while using Firefox. The Xserver crashes and I'm logged out. It takes about 10 seconds until gdm fires up again and I'm able to login again. The last part of /var/log/Xorg.0.log says: [ 19778.602] (II) intel(0): resizing framebuffer to 3000x1920 [ 19778.617] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI2 using pipe 1, position (0, 0), rotation left, reflection none [ 19778.623] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 406), rotation normal, reflection none [ 19798.610] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 502), rotation normal, reflection none [ 20012.432] (EE) [ 20012.432] (EE) Backtrace: [ 20012.433] (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55cab7c8f62e] [ 20012.433] (EE) 1: /usr/bin/X (0x55cab7adb000+0x1b8999) [0x55cab7c93999] [ 20012.433] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7fe7c651d000+0x352f0) [0x7fe7c65522f0] [ 20012.433] (EE) 3: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x24f18) [0x7fe7c2918f18] [ 20012.433] (EE) 4: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x26157) [0x7fe7c291a157] [ 20012.433] (EE) 5: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x2b4b1) [0x7fe7c291f4b1] [ 20012.433] (EE) 6: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x804e4) [0x7fe7c29744e4] [ 20012.433] (EE) 7: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x80e2c) [0x7fe7c2974e2c] [ 20012.433] (EE) 8: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x82e1a) [0x7fe7c2976e1a] [ 20012.433] (EE) 9: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x4197c) [0x7fe7c293597c] [ 20012.433] (EE) 10: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x59906) [0x7fe7c294d906] [ 20012.433] (EE) 11: /usr/bin/X (_CallCallbacks+0x34) [0x55cab7b38654] [ 20012.433] (EE) 12: /usr/bin/X (WriteToClient+0x244) [0x55cab7c93274] [ 20012.433] (EE) 13: /usr/bin/X (WriteEventsToClient+0x1e2) [0x55cab7b3e502] [ 20012.433] (EE) 14: /usr/bin/X (0x55cab7adb000+0xf495a) [0x55cab7bcf95a] [ 20012.433] (EE) 15: /usr/bin/X (0x55cab7adb000+0xf5ef5) [0x55cab7bd0ef5] [ 20012.433] (EE) 16: /usr/bin/X (0x55cab7adb000+0x5818f) [0x55cab7b3318f] [ 20012.433] (EE) 17: /usr/bin/X (0x55cab7adb000+0x5c34b) [0x55cab7b3734b] [ 20012.433] (EE) 18: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7fe7c653da40] [ 20012.433] (EE) 19: /usr/bin/X (_start+0x29) [0x55cab7b216c9] [ 20012.433] (EE) [ 20012.433] (EE) Segmentation fault at address 0x0 [ 20012.433] (EE) Fatal server error: [ 20012.433] (EE) Caught signal 11 (Segmentation fault). Server aborting [ 20012.433] (EE) [ 20012.433] (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. [ 20012.433] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information. [ 20012.433] (EE) [ 20012.433] (II) AIGLX: Suspending AIGLX clients for VT switch [ 20012.456] (EE) Server terminated with error (1). Closing log file. These parts of dmesg might be interesting: [1.661760] input: Logitech USB Keyboard as /devices/pci:00/:00:1a.0/usb3/3-1/3-1.6/3-1.6:1.1/0003:046D:C31C.0003/input/input8 [1.714657] hid-generic 0003:046D:C31C.0003: input,hidraw2: USB HID v1.10 Device [Logitech USB Keyboard] on usb-:00:1a.0-1.6/input1 [2.530993] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A [2.531006] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder A FIFO underrun [2.531018] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder B [2.531026] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder B FIFO underrun [2.561370] EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null) [2.586624] clocksource: Switched to clocksource tsc [2.652818] systemd[1]: Failed to insert module 'kdbus': Function not implemented [2.658814] systemd[1]: systemd 225 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4
[Desktop-packages] [Bug 1510970] Re: Intel driver crashes on Ubuntu 15.10
Today I had a scenario where I could reproduce the Bug: I opened LibreOffice Writer and inserted areas into the document. The first one always worked but when I created the second area the X-server crashed. I also noticed that apport took longer with each crash. After the third crash I always killed apport because it prevented me for more than 30s to log in again. Could you give some update on the status of this bug? Is somebody from Intel working on this? I have to downgrade to an older Ubuntu version if this bug can't be fixed soon. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1510970 Title: Intel driver crashes on Ubuntu 15.10 Status in xserver-xorg-video-intel package in Ubuntu: Confirmed Bug description: The Xserver crashes randomly after upgrading to Ubuntu 15.10. Before the update everything was stable. The problem occured mostly while using Thunderbird but also once while using Firefox. The Xserver crashes and I'm logged out. It takes about 10 seconds until gdm fires up again and I'm able to login again. The last part of /var/log/Xorg.0.log says: [ 19778.602] (II) intel(0): resizing framebuffer to 3000x1920 [ 19778.617] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI2 using pipe 1, position (0, 0), rotation left, reflection none [ 19778.623] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 406), rotation normal, reflection none [ 19798.610] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 502), rotation normal, reflection none [ 20012.432] (EE) [ 20012.432] (EE) Backtrace: [ 20012.433] (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55cab7c8f62e] [ 20012.433] (EE) 1: /usr/bin/X (0x55cab7adb000+0x1b8999) [0x55cab7c93999] [ 20012.433] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7fe7c651d000+0x352f0) [0x7fe7c65522f0] [ 20012.433] (EE) 3: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x24f18) [0x7fe7c2918f18] [ 20012.433] (EE) 4: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x26157) [0x7fe7c291a157] [ 20012.433] (EE) 5: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x2b4b1) [0x7fe7c291f4b1] [ 20012.433] (EE) 6: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x804e4) [0x7fe7c29744e4] [ 20012.433] (EE) 7: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x80e2c) [0x7fe7c2974e2c] [ 20012.433] (EE) 8: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x82e1a) [0x7fe7c2976e1a] [ 20012.433] (EE) 9: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x4197c) [0x7fe7c293597c] [ 20012.433] (EE) 10: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x59906) [0x7fe7c294d906] [ 20012.433] (EE) 11: /usr/bin/X (_CallCallbacks+0x34) [0x55cab7b38654] [ 20012.433] (EE) 12: /usr/bin/X (WriteToClient+0x244) [0x55cab7c93274] [ 20012.433] (EE) 13: /usr/bin/X (WriteEventsToClient+0x1e2) [0x55cab7b3e502] [ 20012.433] (EE) 14: /usr/bin/X (0x55cab7adb000+0xf495a) [0x55cab7bcf95a] [ 20012.433] (EE) 15: /usr/bin/X (0x55cab7adb000+0xf5ef5) [0x55cab7bd0ef5] [ 20012.433] (EE) 16: /usr/bin/X (0x55cab7adb000+0x5818f) [0x55cab7b3318f] [ 20012.433] (EE) 17: /usr/bin/X (0x55cab7adb000+0x5c34b) [0x55cab7b3734b] [ 20012.433] (EE) 18: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7fe7c653da40] [ 20012.433] (EE) 19: /usr/bin/X (_start+0x29) [0x55cab7b216c9] [ 20012.433] (EE) [ 20012.433] (EE) Segmentation fault at address 0x0 [ 20012.433] (EE) Fatal server error: [ 20012.433] (EE) Caught signal 11 (Segmentation fault). Server aborting [ 20012.433] (EE) [ 20012.433] (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. [ 20012.433] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information. [ 20012.433] (EE) [ 20012.433] (II) AIGLX: Suspending AIGLX clients for VT switch [ 20012.456] (EE) Server terminated with error (1). Closing log file. These parts of dmesg might be interesting: [1.661760] input: Logitech USB Keyboard as /devices/pci:00/:00:1a.0/usb3/3-1/3-1.6/3-1.6:1.1/0003:046D:C31C.0003/input/input8 [1.714657] hid-generic 0003:046D:C31C.0003: input,hidraw2: USB HID v1.10 Device [Logitech USB Keyboard] on usb-:00:1a.0-1.6/input1 [2.530993] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A [2.531006] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder A FIFO underrun [2.531018] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder B [2.531026] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder B FIFO underrun [2.561370] EXT4-fs (sda6):
[Desktop-packages] [Bug 1510970] ProcModules.txt
apport information ** Attachment added: "ProcModules.txt" https://bugs.launchpad.net/bugs/1510970/+attachment/4508545/+files/ProcModules.txt -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1510970 Title: Intel driver crashes on Ubuntu 15.10 Status in xorg package in Ubuntu: Incomplete Bug description: The Xserver crashes randomly after upgrading to Ubuntu 15.10. Before the update everything was stable. The problem occured mostly while using Thunderbird but also once while using Firefox. The Xserver crashes and I'm logged out. It takes about 10 seconds until gdm fires up again and I'm able to login again. The last part of /var/log/Xorg.0.log says: [ 19778.602] (II) intel(0): resizing framebuffer to 3000x1920 [ 19778.617] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI2 using pipe 1, position (0, 0), rotation left, reflection none [ 19778.623] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 406), rotation normal, reflection none [ 19798.610] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 502), rotation normal, reflection none [ 20012.432] (EE) [ 20012.432] (EE) Backtrace: [ 20012.433] (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55cab7c8f62e] [ 20012.433] (EE) 1: /usr/bin/X (0x55cab7adb000+0x1b8999) [0x55cab7c93999] [ 20012.433] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7fe7c651d000+0x352f0) [0x7fe7c65522f0] [ 20012.433] (EE) 3: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x24f18) [0x7fe7c2918f18] [ 20012.433] (EE) 4: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x26157) [0x7fe7c291a157] [ 20012.433] (EE) 5: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x2b4b1) [0x7fe7c291f4b1] [ 20012.433] (EE) 6: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x804e4) [0x7fe7c29744e4] [ 20012.433] (EE) 7: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x80e2c) [0x7fe7c2974e2c] [ 20012.433] (EE) 8: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x82e1a) [0x7fe7c2976e1a] [ 20012.433] (EE) 9: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x4197c) [0x7fe7c293597c] [ 20012.433] (EE) 10: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x59906) [0x7fe7c294d906] [ 20012.433] (EE) 11: /usr/bin/X (_CallCallbacks+0x34) [0x55cab7b38654] [ 20012.433] (EE) 12: /usr/bin/X (WriteToClient+0x244) [0x55cab7c93274] [ 20012.433] (EE) 13: /usr/bin/X (WriteEventsToClient+0x1e2) [0x55cab7b3e502] [ 20012.433] (EE) 14: /usr/bin/X (0x55cab7adb000+0xf495a) [0x55cab7bcf95a] [ 20012.433] (EE) 15: /usr/bin/X (0x55cab7adb000+0xf5ef5) [0x55cab7bd0ef5] [ 20012.433] (EE) 16: /usr/bin/X (0x55cab7adb000+0x5818f) [0x55cab7b3318f] [ 20012.433] (EE) 17: /usr/bin/X (0x55cab7adb000+0x5c34b) [0x55cab7b3734b] [ 20012.433] (EE) 18: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7fe7c653da40] [ 20012.433] (EE) 19: /usr/bin/X (_start+0x29) [0x55cab7b216c9] [ 20012.433] (EE) [ 20012.433] (EE) Segmentation fault at address 0x0 [ 20012.433] (EE) Fatal server error: [ 20012.433] (EE) Caught signal 11 (Segmentation fault). Server aborting [ 20012.433] (EE) [ 20012.433] (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. [ 20012.433] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information. [ 20012.433] (EE) [ 20012.433] (II) AIGLX: Suspending AIGLX clients for VT switch [ 20012.456] (EE) Server terminated with error (1). Closing log file. These parts of dmesg might be interesting: [1.661760] input: Logitech USB Keyboard as /devices/pci:00/:00:1a.0/usb3/3-1/3-1.6/3-1.6:1.1/0003:046D:C31C.0003/input/input8 [1.714657] hid-generic 0003:046D:C31C.0003: input,hidraw2: USB HID v1.10 Device [Logitech USB Keyboard] on usb-:00:1a.0-1.6/input1 [2.530993] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A [2.531006] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder A FIFO underrun [2.531018] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder B [2.531026] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder B FIFO underrun [2.561370] EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null) [2.586624] clocksource: Switched to clocksource tsc [2.652818] systemd[1]: Failed to insert module 'kdbus': Function not implemented [2.658814] systemd[1]: systemd 225 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID -ELFUTILS +KMOD -IDN) [2.658922]
[Desktop-packages] [Bug 1510970] UdevLog.txt
apport information ** Attachment added: "UdevLog.txt" https://bugs.launchpad.net/bugs/1510970/+attachment/4508547/+files/UdevLog.txt -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1510970 Title: Intel driver crashes on Ubuntu 15.10 Status in xorg package in Ubuntu: Incomplete Bug description: The Xserver crashes randomly after upgrading to Ubuntu 15.10. Before the update everything was stable. The problem occured mostly while using Thunderbird but also once while using Firefox. The Xserver crashes and I'm logged out. It takes about 10 seconds until gdm fires up again and I'm able to login again. The last part of /var/log/Xorg.0.log says: [ 19778.602] (II) intel(0): resizing framebuffer to 3000x1920 [ 19778.617] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI2 using pipe 1, position (0, 0), rotation left, reflection none [ 19778.623] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 406), rotation normal, reflection none [ 19798.610] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 502), rotation normal, reflection none [ 20012.432] (EE) [ 20012.432] (EE) Backtrace: [ 20012.433] (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55cab7c8f62e] [ 20012.433] (EE) 1: /usr/bin/X (0x55cab7adb000+0x1b8999) [0x55cab7c93999] [ 20012.433] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7fe7c651d000+0x352f0) [0x7fe7c65522f0] [ 20012.433] (EE) 3: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x24f18) [0x7fe7c2918f18] [ 20012.433] (EE) 4: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x26157) [0x7fe7c291a157] [ 20012.433] (EE) 5: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x2b4b1) [0x7fe7c291f4b1] [ 20012.433] (EE) 6: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x804e4) [0x7fe7c29744e4] [ 20012.433] (EE) 7: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x80e2c) [0x7fe7c2974e2c] [ 20012.433] (EE) 8: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x82e1a) [0x7fe7c2976e1a] [ 20012.433] (EE) 9: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x4197c) [0x7fe7c293597c] [ 20012.433] (EE) 10: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x59906) [0x7fe7c294d906] [ 20012.433] (EE) 11: /usr/bin/X (_CallCallbacks+0x34) [0x55cab7b38654] [ 20012.433] (EE) 12: /usr/bin/X (WriteToClient+0x244) [0x55cab7c93274] [ 20012.433] (EE) 13: /usr/bin/X (WriteEventsToClient+0x1e2) [0x55cab7b3e502] [ 20012.433] (EE) 14: /usr/bin/X (0x55cab7adb000+0xf495a) [0x55cab7bcf95a] [ 20012.433] (EE) 15: /usr/bin/X (0x55cab7adb000+0xf5ef5) [0x55cab7bd0ef5] [ 20012.433] (EE) 16: /usr/bin/X (0x55cab7adb000+0x5818f) [0x55cab7b3318f] [ 20012.433] (EE) 17: /usr/bin/X (0x55cab7adb000+0x5c34b) [0x55cab7b3734b] [ 20012.433] (EE) 18: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7fe7c653da40] [ 20012.433] (EE) 19: /usr/bin/X (_start+0x29) [0x55cab7b216c9] [ 20012.433] (EE) [ 20012.433] (EE) Segmentation fault at address 0x0 [ 20012.433] (EE) Fatal server error: [ 20012.433] (EE) Caught signal 11 (Segmentation fault). Server aborting [ 20012.433] (EE) [ 20012.433] (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. [ 20012.433] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information. [ 20012.433] (EE) [ 20012.433] (II) AIGLX: Suspending AIGLX clients for VT switch [ 20012.456] (EE) Server terminated with error (1). Closing log file. These parts of dmesg might be interesting: [1.661760] input: Logitech USB Keyboard as /devices/pci:00/:00:1a.0/usb3/3-1/3-1.6/3-1.6:1.1/0003:046D:C31C.0003/input/input8 [1.714657] hid-generic 0003:046D:C31C.0003: input,hidraw2: USB HID v1.10 Device [Logitech USB Keyboard] on usb-:00:1a.0-1.6/input1 [2.530993] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A [2.531006] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder A FIFO underrun [2.531018] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder B [2.531026] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder B FIFO underrun [2.561370] EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null) [2.586624] clocksource: Switched to clocksource tsc [2.652818] systemd[1]: Failed to insert module 'kdbus': Function not implemented [2.658814] systemd[1]: systemd 225 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID -ELFUTILS +KMOD -IDN) [2.658922] systemd[1]:
[Desktop-packages] [Bug 1510970] UdevDb.txt
apport information ** Attachment added: "UdevDb.txt" https://bugs.launchpad.net/bugs/1510970/+attachment/4508546/+files/UdevDb.txt -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1510970 Title: Intel driver crashes on Ubuntu 15.10 Status in xorg package in Ubuntu: Incomplete Bug description: The Xserver crashes randomly after upgrading to Ubuntu 15.10. Before the update everything was stable. The problem occured mostly while using Thunderbird but also once while using Firefox. The Xserver crashes and I'm logged out. It takes about 10 seconds until gdm fires up again and I'm able to login again. The last part of /var/log/Xorg.0.log says: [ 19778.602] (II) intel(0): resizing framebuffer to 3000x1920 [ 19778.617] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI2 using pipe 1, position (0, 0), rotation left, reflection none [ 19778.623] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 406), rotation normal, reflection none [ 19798.610] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 502), rotation normal, reflection none [ 20012.432] (EE) [ 20012.432] (EE) Backtrace: [ 20012.433] (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55cab7c8f62e] [ 20012.433] (EE) 1: /usr/bin/X (0x55cab7adb000+0x1b8999) [0x55cab7c93999] [ 20012.433] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7fe7c651d000+0x352f0) [0x7fe7c65522f0] [ 20012.433] (EE) 3: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x24f18) [0x7fe7c2918f18] [ 20012.433] (EE) 4: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x26157) [0x7fe7c291a157] [ 20012.433] (EE) 5: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x2b4b1) [0x7fe7c291f4b1] [ 20012.433] (EE) 6: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x804e4) [0x7fe7c29744e4] [ 20012.433] (EE) 7: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x80e2c) [0x7fe7c2974e2c] [ 20012.433] (EE) 8: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x82e1a) [0x7fe7c2976e1a] [ 20012.433] (EE) 9: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x4197c) [0x7fe7c293597c] [ 20012.433] (EE) 10: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x59906) [0x7fe7c294d906] [ 20012.433] (EE) 11: /usr/bin/X (_CallCallbacks+0x34) [0x55cab7b38654] [ 20012.433] (EE) 12: /usr/bin/X (WriteToClient+0x244) [0x55cab7c93274] [ 20012.433] (EE) 13: /usr/bin/X (WriteEventsToClient+0x1e2) [0x55cab7b3e502] [ 20012.433] (EE) 14: /usr/bin/X (0x55cab7adb000+0xf495a) [0x55cab7bcf95a] [ 20012.433] (EE) 15: /usr/bin/X (0x55cab7adb000+0xf5ef5) [0x55cab7bd0ef5] [ 20012.433] (EE) 16: /usr/bin/X (0x55cab7adb000+0x5818f) [0x55cab7b3318f] [ 20012.433] (EE) 17: /usr/bin/X (0x55cab7adb000+0x5c34b) [0x55cab7b3734b] [ 20012.433] (EE) 18: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7fe7c653da40] [ 20012.433] (EE) 19: /usr/bin/X (_start+0x29) [0x55cab7b216c9] [ 20012.433] (EE) [ 20012.433] (EE) Segmentation fault at address 0x0 [ 20012.433] (EE) Fatal server error: [ 20012.433] (EE) Caught signal 11 (Segmentation fault). Server aborting [ 20012.433] (EE) [ 20012.433] (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. [ 20012.433] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information. [ 20012.433] (EE) [ 20012.433] (II) AIGLX: Suspending AIGLX clients for VT switch [ 20012.456] (EE) Server terminated with error (1). Closing log file. These parts of dmesg might be interesting: [1.661760] input: Logitech USB Keyboard as /devices/pci:00/:00:1a.0/usb3/3-1/3-1.6/3-1.6:1.1/0003:046D:C31C.0003/input/input8 [1.714657] hid-generic 0003:046D:C31C.0003: input,hidraw2: USB HID v1.10 Device [Logitech USB Keyboard] on usb-:00:1a.0-1.6/input1 [2.530993] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A [2.531006] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder A FIFO underrun [2.531018] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder B [2.531026] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder B FIFO underrun [2.561370] EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null) [2.586624] clocksource: Switched to clocksource tsc [2.652818] systemd[1]: Failed to insert module 'kdbus': Function not implemented [2.658814] systemd[1]: systemd 225 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID -ELFUTILS +KMOD -IDN) [2.658922] systemd[1]:
[Desktop-packages] [Bug 1510970] xserver.devices.txt
apport information ** Attachment added: "xserver.devices.txt" https://bugs.launchpad.net/bugs/1510970/+attachment/4508553/+files/xserver.devices.txt -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1510970 Title: Intel driver crashes on Ubuntu 15.10 Status in xorg package in Ubuntu: Incomplete Bug description: The Xserver crashes randomly after upgrading to Ubuntu 15.10. Before the update everything was stable. The problem occured mostly while using Thunderbird but also once while using Firefox. The Xserver crashes and I'm logged out. It takes about 10 seconds until gdm fires up again and I'm able to login again. The last part of /var/log/Xorg.0.log says: [ 19778.602] (II) intel(0): resizing framebuffer to 3000x1920 [ 19778.617] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI2 using pipe 1, position (0, 0), rotation left, reflection none [ 19778.623] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 406), rotation normal, reflection none [ 19798.610] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 502), rotation normal, reflection none [ 20012.432] (EE) [ 20012.432] (EE) Backtrace: [ 20012.433] (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55cab7c8f62e] [ 20012.433] (EE) 1: /usr/bin/X (0x55cab7adb000+0x1b8999) [0x55cab7c93999] [ 20012.433] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7fe7c651d000+0x352f0) [0x7fe7c65522f0] [ 20012.433] (EE) 3: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x24f18) [0x7fe7c2918f18] [ 20012.433] (EE) 4: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x26157) [0x7fe7c291a157] [ 20012.433] (EE) 5: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x2b4b1) [0x7fe7c291f4b1] [ 20012.433] (EE) 6: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x804e4) [0x7fe7c29744e4] [ 20012.433] (EE) 7: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x80e2c) [0x7fe7c2974e2c] [ 20012.433] (EE) 8: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x82e1a) [0x7fe7c2976e1a] [ 20012.433] (EE) 9: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x4197c) [0x7fe7c293597c] [ 20012.433] (EE) 10: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x59906) [0x7fe7c294d906] [ 20012.433] (EE) 11: /usr/bin/X (_CallCallbacks+0x34) [0x55cab7b38654] [ 20012.433] (EE) 12: /usr/bin/X (WriteToClient+0x244) [0x55cab7c93274] [ 20012.433] (EE) 13: /usr/bin/X (WriteEventsToClient+0x1e2) [0x55cab7b3e502] [ 20012.433] (EE) 14: /usr/bin/X (0x55cab7adb000+0xf495a) [0x55cab7bcf95a] [ 20012.433] (EE) 15: /usr/bin/X (0x55cab7adb000+0xf5ef5) [0x55cab7bd0ef5] [ 20012.433] (EE) 16: /usr/bin/X (0x55cab7adb000+0x5818f) [0x55cab7b3318f] [ 20012.433] (EE) 17: /usr/bin/X (0x55cab7adb000+0x5c34b) [0x55cab7b3734b] [ 20012.433] (EE) 18: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7fe7c653da40] [ 20012.433] (EE) 19: /usr/bin/X (_start+0x29) [0x55cab7b216c9] [ 20012.433] (EE) [ 20012.433] (EE) Segmentation fault at address 0x0 [ 20012.433] (EE) Fatal server error: [ 20012.433] (EE) Caught signal 11 (Segmentation fault). Server aborting [ 20012.433] (EE) [ 20012.433] (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. [ 20012.433] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information. [ 20012.433] (EE) [ 20012.433] (II) AIGLX: Suspending AIGLX clients for VT switch [ 20012.456] (EE) Server terminated with error (1). Closing log file. These parts of dmesg might be interesting: [1.661760] input: Logitech USB Keyboard as /devices/pci:00/:00:1a.0/usb3/3-1/3-1.6/3-1.6:1.1/0003:046D:C31C.0003/input/input8 [1.714657] hid-generic 0003:046D:C31C.0003: input,hidraw2: USB HID v1.10 Device [Logitech USB Keyboard] on usb-:00:1a.0-1.6/input1 [2.530993] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A [2.531006] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder A FIFO underrun [2.531018] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder B [2.531026] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder B FIFO underrun [2.561370] EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null) [2.586624] clocksource: Switched to clocksource tsc [2.652818] systemd[1]: Failed to insert module 'kdbus': Function not implemented [2.658814] systemd[1]: systemd 225 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID -ELFUTILS +KMOD -IDN) [2.658922]
[Desktop-packages] [Bug 1510970] XorgLog.txt
apport information ** Attachment added: "XorgLog.txt" https://bugs.launchpad.net/bugs/1510970/+attachment/4508549/+files/XorgLog.txt -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1510970 Title: Intel driver crashes on Ubuntu 15.10 Status in xorg package in Ubuntu: Incomplete Bug description: The Xserver crashes randomly after upgrading to Ubuntu 15.10. Before the update everything was stable. The problem occured mostly while using Thunderbird but also once while using Firefox. The Xserver crashes and I'm logged out. It takes about 10 seconds until gdm fires up again and I'm able to login again. The last part of /var/log/Xorg.0.log says: [ 19778.602] (II) intel(0): resizing framebuffer to 3000x1920 [ 19778.617] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI2 using pipe 1, position (0, 0), rotation left, reflection none [ 19778.623] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 406), rotation normal, reflection none [ 19798.610] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 502), rotation normal, reflection none [ 20012.432] (EE) [ 20012.432] (EE) Backtrace: [ 20012.433] (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55cab7c8f62e] [ 20012.433] (EE) 1: /usr/bin/X (0x55cab7adb000+0x1b8999) [0x55cab7c93999] [ 20012.433] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7fe7c651d000+0x352f0) [0x7fe7c65522f0] [ 20012.433] (EE) 3: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x24f18) [0x7fe7c2918f18] [ 20012.433] (EE) 4: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x26157) [0x7fe7c291a157] [ 20012.433] (EE) 5: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x2b4b1) [0x7fe7c291f4b1] [ 20012.433] (EE) 6: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x804e4) [0x7fe7c29744e4] [ 20012.433] (EE) 7: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x80e2c) [0x7fe7c2974e2c] [ 20012.433] (EE) 8: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x82e1a) [0x7fe7c2976e1a] [ 20012.433] (EE) 9: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x4197c) [0x7fe7c293597c] [ 20012.433] (EE) 10: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x59906) [0x7fe7c294d906] [ 20012.433] (EE) 11: /usr/bin/X (_CallCallbacks+0x34) [0x55cab7b38654] [ 20012.433] (EE) 12: /usr/bin/X (WriteToClient+0x244) [0x55cab7c93274] [ 20012.433] (EE) 13: /usr/bin/X (WriteEventsToClient+0x1e2) [0x55cab7b3e502] [ 20012.433] (EE) 14: /usr/bin/X (0x55cab7adb000+0xf495a) [0x55cab7bcf95a] [ 20012.433] (EE) 15: /usr/bin/X (0x55cab7adb000+0xf5ef5) [0x55cab7bd0ef5] [ 20012.433] (EE) 16: /usr/bin/X (0x55cab7adb000+0x5818f) [0x55cab7b3318f] [ 20012.433] (EE) 17: /usr/bin/X (0x55cab7adb000+0x5c34b) [0x55cab7b3734b] [ 20012.433] (EE) 18: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7fe7c653da40] [ 20012.433] (EE) 19: /usr/bin/X (_start+0x29) [0x55cab7b216c9] [ 20012.433] (EE) [ 20012.433] (EE) Segmentation fault at address 0x0 [ 20012.433] (EE) Fatal server error: [ 20012.433] (EE) Caught signal 11 (Segmentation fault). Server aborting [ 20012.433] (EE) [ 20012.433] (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. [ 20012.433] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information. [ 20012.433] (EE) [ 20012.433] (II) AIGLX: Suspending AIGLX clients for VT switch [ 20012.456] (EE) Server terminated with error (1). Closing log file. These parts of dmesg might be interesting: [1.661760] input: Logitech USB Keyboard as /devices/pci:00/:00:1a.0/usb3/3-1/3-1.6/3-1.6:1.1/0003:046D:C31C.0003/input/input8 [1.714657] hid-generic 0003:046D:C31C.0003: input,hidraw2: USB HID v1.10 Device [Logitech USB Keyboard] on usb-:00:1a.0-1.6/input1 [2.530993] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A [2.531006] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder A FIFO underrun [2.531018] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder B [2.531026] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder B FIFO underrun [2.561370] EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null) [2.586624] clocksource: Switched to clocksource tsc [2.652818] systemd[1]: Failed to insert module 'kdbus': Function not implemented [2.658814] systemd[1]: systemd 225 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID -ELFUTILS +KMOD -IDN) [2.658922] systemd[1]:
[Desktop-packages] [Bug 1510970] ProcInterrupts.txt
apport information ** Attachment added: "ProcInterrupts.txt" https://bugs.launchpad.net/bugs/1510970/+attachment/4508544/+files/ProcInterrupts.txt -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1510970 Title: Intel driver crashes on Ubuntu 15.10 Status in xorg package in Ubuntu: Incomplete Bug description: The Xserver crashes randomly after upgrading to Ubuntu 15.10. Before the update everything was stable. The problem occured mostly while using Thunderbird but also once while using Firefox. The Xserver crashes and I'm logged out. It takes about 10 seconds until gdm fires up again and I'm able to login again. The last part of /var/log/Xorg.0.log says: [ 19778.602] (II) intel(0): resizing framebuffer to 3000x1920 [ 19778.617] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI2 using pipe 1, position (0, 0), rotation left, reflection none [ 19778.623] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 406), rotation normal, reflection none [ 19798.610] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 502), rotation normal, reflection none [ 20012.432] (EE) [ 20012.432] (EE) Backtrace: [ 20012.433] (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55cab7c8f62e] [ 20012.433] (EE) 1: /usr/bin/X (0x55cab7adb000+0x1b8999) [0x55cab7c93999] [ 20012.433] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7fe7c651d000+0x352f0) [0x7fe7c65522f0] [ 20012.433] (EE) 3: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x24f18) [0x7fe7c2918f18] [ 20012.433] (EE) 4: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x26157) [0x7fe7c291a157] [ 20012.433] (EE) 5: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x2b4b1) [0x7fe7c291f4b1] [ 20012.433] (EE) 6: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x804e4) [0x7fe7c29744e4] [ 20012.433] (EE) 7: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x80e2c) [0x7fe7c2974e2c] [ 20012.433] (EE) 8: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x82e1a) [0x7fe7c2976e1a] [ 20012.433] (EE) 9: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x4197c) [0x7fe7c293597c] [ 20012.433] (EE) 10: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x59906) [0x7fe7c294d906] [ 20012.433] (EE) 11: /usr/bin/X (_CallCallbacks+0x34) [0x55cab7b38654] [ 20012.433] (EE) 12: /usr/bin/X (WriteToClient+0x244) [0x55cab7c93274] [ 20012.433] (EE) 13: /usr/bin/X (WriteEventsToClient+0x1e2) [0x55cab7b3e502] [ 20012.433] (EE) 14: /usr/bin/X (0x55cab7adb000+0xf495a) [0x55cab7bcf95a] [ 20012.433] (EE) 15: /usr/bin/X (0x55cab7adb000+0xf5ef5) [0x55cab7bd0ef5] [ 20012.433] (EE) 16: /usr/bin/X (0x55cab7adb000+0x5818f) [0x55cab7b3318f] [ 20012.433] (EE) 17: /usr/bin/X (0x55cab7adb000+0x5c34b) [0x55cab7b3734b] [ 20012.433] (EE) 18: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7fe7c653da40] [ 20012.433] (EE) 19: /usr/bin/X (_start+0x29) [0x55cab7b216c9] [ 20012.433] (EE) [ 20012.433] (EE) Segmentation fault at address 0x0 [ 20012.433] (EE) Fatal server error: [ 20012.433] (EE) Caught signal 11 (Segmentation fault). Server aborting [ 20012.433] (EE) [ 20012.433] (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. [ 20012.433] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information. [ 20012.433] (EE) [ 20012.433] (II) AIGLX: Suspending AIGLX clients for VT switch [ 20012.456] (EE) Server terminated with error (1). Closing log file. These parts of dmesg might be interesting: [1.661760] input: Logitech USB Keyboard as /devices/pci:00/:00:1a.0/usb3/3-1/3-1.6/3-1.6:1.1/0003:046D:C31C.0003/input/input8 [1.714657] hid-generic 0003:046D:C31C.0003: input,hidraw2: USB HID v1.10 Device [Logitech USB Keyboard] on usb-:00:1a.0-1.6/input1 [2.530993] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A [2.531006] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder A FIFO underrun [2.531018] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder B [2.531026] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder B FIFO underrun [2.561370] EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null) [2.586624] clocksource: Switched to clocksource tsc [2.652818] systemd[1]: Failed to insert module 'kdbus': Function not implemented [2.658814] systemd[1]: systemd 225 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID -ELFUTILS +KMOD -IDN) [2.658922]
[Desktop-packages] [Bug 1510970] xdpyinfo.txt
apport information ** Attachment added: "xdpyinfo.txt" https://bugs.launchpad.net/bugs/1510970/+attachment/4508552/+files/xdpyinfo.txt -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1510970 Title: Intel driver crashes on Ubuntu 15.10 Status in xorg package in Ubuntu: Incomplete Bug description: The Xserver crashes randomly after upgrading to Ubuntu 15.10. Before the update everything was stable. The problem occured mostly while using Thunderbird but also once while using Firefox. The Xserver crashes and I'm logged out. It takes about 10 seconds until gdm fires up again and I'm able to login again. The last part of /var/log/Xorg.0.log says: [ 19778.602] (II) intel(0): resizing framebuffer to 3000x1920 [ 19778.617] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI2 using pipe 1, position (0, 0), rotation left, reflection none [ 19778.623] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 406), rotation normal, reflection none [ 19798.610] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 502), rotation normal, reflection none [ 20012.432] (EE) [ 20012.432] (EE) Backtrace: [ 20012.433] (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55cab7c8f62e] [ 20012.433] (EE) 1: /usr/bin/X (0x55cab7adb000+0x1b8999) [0x55cab7c93999] [ 20012.433] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7fe7c651d000+0x352f0) [0x7fe7c65522f0] [ 20012.433] (EE) 3: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x24f18) [0x7fe7c2918f18] [ 20012.433] (EE) 4: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x26157) [0x7fe7c291a157] [ 20012.433] (EE) 5: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x2b4b1) [0x7fe7c291f4b1] [ 20012.433] (EE) 6: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x804e4) [0x7fe7c29744e4] [ 20012.433] (EE) 7: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x80e2c) [0x7fe7c2974e2c] [ 20012.433] (EE) 8: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x82e1a) [0x7fe7c2976e1a] [ 20012.433] (EE) 9: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x4197c) [0x7fe7c293597c] [ 20012.433] (EE) 10: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x59906) [0x7fe7c294d906] [ 20012.433] (EE) 11: /usr/bin/X (_CallCallbacks+0x34) [0x55cab7b38654] [ 20012.433] (EE) 12: /usr/bin/X (WriteToClient+0x244) [0x55cab7c93274] [ 20012.433] (EE) 13: /usr/bin/X (WriteEventsToClient+0x1e2) [0x55cab7b3e502] [ 20012.433] (EE) 14: /usr/bin/X (0x55cab7adb000+0xf495a) [0x55cab7bcf95a] [ 20012.433] (EE) 15: /usr/bin/X (0x55cab7adb000+0xf5ef5) [0x55cab7bd0ef5] [ 20012.433] (EE) 16: /usr/bin/X (0x55cab7adb000+0x5818f) [0x55cab7b3318f] [ 20012.433] (EE) 17: /usr/bin/X (0x55cab7adb000+0x5c34b) [0x55cab7b3734b] [ 20012.433] (EE) 18: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7fe7c653da40] [ 20012.433] (EE) 19: /usr/bin/X (_start+0x29) [0x55cab7b216c9] [ 20012.433] (EE) [ 20012.433] (EE) Segmentation fault at address 0x0 [ 20012.433] (EE) Fatal server error: [ 20012.433] (EE) Caught signal 11 (Segmentation fault). Server aborting [ 20012.433] (EE) [ 20012.433] (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. [ 20012.433] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information. [ 20012.433] (EE) [ 20012.433] (II) AIGLX: Suspending AIGLX clients for VT switch [ 20012.456] (EE) Server terminated with error (1). Closing log file. These parts of dmesg might be interesting: [1.661760] input: Logitech USB Keyboard as /devices/pci:00/:00:1a.0/usb3/3-1/3-1.6/3-1.6:1.1/0003:046D:C31C.0003/input/input8 [1.714657] hid-generic 0003:046D:C31C.0003: input,hidraw2: USB HID v1.10 Device [Logitech USB Keyboard] on usb-:00:1a.0-1.6/input1 [2.530993] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A [2.531006] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder A FIFO underrun [2.531018] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder B [2.531026] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder B FIFO underrun [2.561370] EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null) [2.586624] clocksource: Switched to clocksource tsc [2.652818] systemd[1]: Failed to insert module 'kdbus': Function not implemented [2.658814] systemd[1]: systemd 225 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID -ELFUTILS +KMOD -IDN) [2.658922] systemd[1]:
[Desktop-packages] [Bug 1510970] LightdmLog.txt
apport information ** Attachment added: "LightdmLog.txt" https://bugs.launchpad.net/bugs/1510970/+attachment/4508538/+files/LightdmLog.txt -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1510970 Title: Intel driver crashes on Ubuntu 15.10 Status in xorg package in Ubuntu: Incomplete Bug description: The Xserver crashes randomly after upgrading to Ubuntu 15.10. Before the update everything was stable. The problem occured mostly while using Thunderbird but also once while using Firefox. The Xserver crashes and I'm logged out. It takes about 10 seconds until gdm fires up again and I'm able to login again. The last part of /var/log/Xorg.0.log says: [ 19778.602] (II) intel(0): resizing framebuffer to 3000x1920 [ 19778.617] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI2 using pipe 1, position (0, 0), rotation left, reflection none [ 19778.623] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 406), rotation normal, reflection none [ 19798.610] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 502), rotation normal, reflection none [ 20012.432] (EE) [ 20012.432] (EE) Backtrace: [ 20012.433] (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55cab7c8f62e] [ 20012.433] (EE) 1: /usr/bin/X (0x55cab7adb000+0x1b8999) [0x55cab7c93999] [ 20012.433] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7fe7c651d000+0x352f0) [0x7fe7c65522f0] [ 20012.433] (EE) 3: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x24f18) [0x7fe7c2918f18] [ 20012.433] (EE) 4: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x26157) [0x7fe7c291a157] [ 20012.433] (EE) 5: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x2b4b1) [0x7fe7c291f4b1] [ 20012.433] (EE) 6: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x804e4) [0x7fe7c29744e4] [ 20012.433] (EE) 7: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x80e2c) [0x7fe7c2974e2c] [ 20012.433] (EE) 8: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x82e1a) [0x7fe7c2976e1a] [ 20012.433] (EE) 9: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x4197c) [0x7fe7c293597c] [ 20012.433] (EE) 10: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x59906) [0x7fe7c294d906] [ 20012.433] (EE) 11: /usr/bin/X (_CallCallbacks+0x34) [0x55cab7b38654] [ 20012.433] (EE) 12: /usr/bin/X (WriteToClient+0x244) [0x55cab7c93274] [ 20012.433] (EE) 13: /usr/bin/X (WriteEventsToClient+0x1e2) [0x55cab7b3e502] [ 20012.433] (EE) 14: /usr/bin/X (0x55cab7adb000+0xf495a) [0x55cab7bcf95a] [ 20012.433] (EE) 15: /usr/bin/X (0x55cab7adb000+0xf5ef5) [0x55cab7bd0ef5] [ 20012.433] (EE) 16: /usr/bin/X (0x55cab7adb000+0x5818f) [0x55cab7b3318f] [ 20012.433] (EE) 17: /usr/bin/X (0x55cab7adb000+0x5c34b) [0x55cab7b3734b] [ 20012.433] (EE) 18: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7fe7c653da40] [ 20012.433] (EE) 19: /usr/bin/X (_start+0x29) [0x55cab7b216c9] [ 20012.433] (EE) [ 20012.433] (EE) Segmentation fault at address 0x0 [ 20012.433] (EE) Fatal server error: [ 20012.433] (EE) Caught signal 11 (Segmentation fault). Server aborting [ 20012.433] (EE) [ 20012.433] (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. [ 20012.433] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information. [ 20012.433] (EE) [ 20012.433] (II) AIGLX: Suspending AIGLX clients for VT switch [ 20012.456] (EE) Server terminated with error (1). Closing log file. These parts of dmesg might be interesting: [1.661760] input: Logitech USB Keyboard as /devices/pci:00/:00:1a.0/usb3/3-1/3-1.6/3-1.6:1.1/0003:046D:C31C.0003/input/input8 [1.714657] hid-generic 0003:046D:C31C.0003: input,hidraw2: USB HID v1.10 Device [Logitech USB Keyboard] on usb-:00:1a.0-1.6/input1 [2.530993] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A [2.531006] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder A FIFO underrun [2.531018] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder B [2.531026] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder B FIFO underrun [2.561370] EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null) [2.586624] clocksource: Switched to clocksource tsc [2.652818] systemd[1]: Failed to insert module 'kdbus': Function not implemented [2.658814] systemd[1]: systemd 225 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID -ELFUTILS +KMOD -IDN) [2.658922]
[Desktop-packages] [Bug 1510970] LightdmGreeterLog.txt
apport information ** Attachment added: "LightdmGreeterLog.txt" https://bugs.launchpad.net/bugs/1510970/+attachment/4508536/+files/LightdmGreeterLog.txt -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1510970 Title: Intel driver crashes on Ubuntu 15.10 Status in xorg package in Ubuntu: Incomplete Bug description: The Xserver crashes randomly after upgrading to Ubuntu 15.10. Before the update everything was stable. The problem occured mostly while using Thunderbird but also once while using Firefox. The Xserver crashes and I'm logged out. It takes about 10 seconds until gdm fires up again and I'm able to login again. The last part of /var/log/Xorg.0.log says: [ 19778.602] (II) intel(0): resizing framebuffer to 3000x1920 [ 19778.617] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI2 using pipe 1, position (0, 0), rotation left, reflection none [ 19778.623] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 406), rotation normal, reflection none [ 19798.610] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 502), rotation normal, reflection none [ 20012.432] (EE) [ 20012.432] (EE) Backtrace: [ 20012.433] (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55cab7c8f62e] [ 20012.433] (EE) 1: /usr/bin/X (0x55cab7adb000+0x1b8999) [0x55cab7c93999] [ 20012.433] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7fe7c651d000+0x352f0) [0x7fe7c65522f0] [ 20012.433] (EE) 3: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x24f18) [0x7fe7c2918f18] [ 20012.433] (EE) 4: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x26157) [0x7fe7c291a157] [ 20012.433] (EE) 5: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x2b4b1) [0x7fe7c291f4b1] [ 20012.433] (EE) 6: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x804e4) [0x7fe7c29744e4] [ 20012.433] (EE) 7: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x80e2c) [0x7fe7c2974e2c] [ 20012.433] (EE) 8: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x82e1a) [0x7fe7c2976e1a] [ 20012.433] (EE) 9: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x4197c) [0x7fe7c293597c] [ 20012.433] (EE) 10: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x59906) [0x7fe7c294d906] [ 20012.433] (EE) 11: /usr/bin/X (_CallCallbacks+0x34) [0x55cab7b38654] [ 20012.433] (EE) 12: /usr/bin/X (WriteToClient+0x244) [0x55cab7c93274] [ 20012.433] (EE) 13: /usr/bin/X (WriteEventsToClient+0x1e2) [0x55cab7b3e502] [ 20012.433] (EE) 14: /usr/bin/X (0x55cab7adb000+0xf495a) [0x55cab7bcf95a] [ 20012.433] (EE) 15: /usr/bin/X (0x55cab7adb000+0xf5ef5) [0x55cab7bd0ef5] [ 20012.433] (EE) 16: /usr/bin/X (0x55cab7adb000+0x5818f) [0x55cab7b3318f] [ 20012.433] (EE) 17: /usr/bin/X (0x55cab7adb000+0x5c34b) [0x55cab7b3734b] [ 20012.433] (EE) 18: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7fe7c653da40] [ 20012.433] (EE) 19: /usr/bin/X (_start+0x29) [0x55cab7b216c9] [ 20012.433] (EE) [ 20012.433] (EE) Segmentation fault at address 0x0 [ 20012.433] (EE) Fatal server error: [ 20012.433] (EE) Caught signal 11 (Segmentation fault). Server aborting [ 20012.433] (EE) [ 20012.433] (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. [ 20012.433] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information. [ 20012.433] (EE) [ 20012.433] (II) AIGLX: Suspending AIGLX clients for VT switch [ 20012.456] (EE) Server terminated with error (1). Closing log file. These parts of dmesg might be interesting: [1.661760] input: Logitech USB Keyboard as /devices/pci:00/:00:1a.0/usb3/3-1/3-1.6/3-1.6:1.1/0003:046D:C31C.0003/input/input8 [1.714657] hid-generic 0003:046D:C31C.0003: input,hidraw2: USB HID v1.10 Device [Logitech USB Keyboard] on usb-:00:1a.0-1.6/input1 [2.530993] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A [2.531006] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder A FIFO underrun [2.531018] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder B [2.531026] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder B FIFO underrun [2.561370] EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null) [2.586624] clocksource: Switched to clocksource tsc [2.652818] systemd[1]: Failed to insert module 'kdbus': Function not implemented [2.658814] systemd[1]: systemd 225 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID -ELFUTILS +KMOD -IDN) [
[Desktop-packages] [Bug 1510970] XorgLogOld.txt
apport information ** Attachment added: "XorgLogOld.txt" https://bugs.launchpad.net/bugs/1510970/+attachment/4508550/+files/XorgLogOld.txt -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1510970 Title: Intel driver crashes on Ubuntu 15.10 Status in xorg package in Ubuntu: Incomplete Bug description: The Xserver crashes randomly after upgrading to Ubuntu 15.10. Before the update everything was stable. The problem occured mostly while using Thunderbird but also once while using Firefox. The Xserver crashes and I'm logged out. It takes about 10 seconds until gdm fires up again and I'm able to login again. The last part of /var/log/Xorg.0.log says: [ 19778.602] (II) intel(0): resizing framebuffer to 3000x1920 [ 19778.617] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI2 using pipe 1, position (0, 0), rotation left, reflection none [ 19778.623] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 406), rotation normal, reflection none [ 19798.610] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 502), rotation normal, reflection none [ 20012.432] (EE) [ 20012.432] (EE) Backtrace: [ 20012.433] (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55cab7c8f62e] [ 20012.433] (EE) 1: /usr/bin/X (0x55cab7adb000+0x1b8999) [0x55cab7c93999] [ 20012.433] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7fe7c651d000+0x352f0) [0x7fe7c65522f0] [ 20012.433] (EE) 3: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x24f18) [0x7fe7c2918f18] [ 20012.433] (EE) 4: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x26157) [0x7fe7c291a157] [ 20012.433] (EE) 5: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x2b4b1) [0x7fe7c291f4b1] [ 20012.433] (EE) 6: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x804e4) [0x7fe7c29744e4] [ 20012.433] (EE) 7: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x80e2c) [0x7fe7c2974e2c] [ 20012.433] (EE) 8: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x82e1a) [0x7fe7c2976e1a] [ 20012.433] (EE) 9: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x4197c) [0x7fe7c293597c] [ 20012.433] (EE) 10: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x59906) [0x7fe7c294d906] [ 20012.433] (EE) 11: /usr/bin/X (_CallCallbacks+0x34) [0x55cab7b38654] [ 20012.433] (EE) 12: /usr/bin/X (WriteToClient+0x244) [0x55cab7c93274] [ 20012.433] (EE) 13: /usr/bin/X (WriteEventsToClient+0x1e2) [0x55cab7b3e502] [ 20012.433] (EE) 14: /usr/bin/X (0x55cab7adb000+0xf495a) [0x55cab7bcf95a] [ 20012.433] (EE) 15: /usr/bin/X (0x55cab7adb000+0xf5ef5) [0x55cab7bd0ef5] [ 20012.433] (EE) 16: /usr/bin/X (0x55cab7adb000+0x5818f) [0x55cab7b3318f] [ 20012.433] (EE) 17: /usr/bin/X (0x55cab7adb000+0x5c34b) [0x55cab7b3734b] [ 20012.433] (EE) 18: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7fe7c653da40] [ 20012.433] (EE) 19: /usr/bin/X (_start+0x29) [0x55cab7b216c9] [ 20012.433] (EE) [ 20012.433] (EE) Segmentation fault at address 0x0 [ 20012.433] (EE) Fatal server error: [ 20012.433] (EE) Caught signal 11 (Segmentation fault). Server aborting [ 20012.433] (EE) [ 20012.433] (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. [ 20012.433] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information. [ 20012.433] (EE) [ 20012.433] (II) AIGLX: Suspending AIGLX clients for VT switch [ 20012.456] (EE) Server terminated with error (1). Closing log file. These parts of dmesg might be interesting: [1.661760] input: Logitech USB Keyboard as /devices/pci:00/:00:1a.0/usb3/3-1/3-1.6/3-1.6:1.1/0003:046D:C31C.0003/input/input8 [1.714657] hid-generic 0003:046D:C31C.0003: input,hidraw2: USB HID v1.10 Device [Logitech USB Keyboard] on usb-:00:1a.0-1.6/input1 [2.530993] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A [2.531006] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder A FIFO underrun [2.531018] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder B [2.531026] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder B FIFO underrun [2.561370] EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null) [2.586624] clocksource: Switched to clocksource tsc [2.652818] systemd[1]: Failed to insert module 'kdbus': Function not implemented [2.658814] systemd[1]: systemd 225 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID -ELFUTILS +KMOD -IDN) [2.658922]
[Desktop-packages] [Bug 1510970] ProcEnviron.txt
apport information ** Attachment added: "ProcEnviron.txt" https://bugs.launchpad.net/bugs/1510970/+attachment/4508543/+files/ProcEnviron.txt -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1510970 Title: Intel driver crashes on Ubuntu 15.10 Status in xorg package in Ubuntu: Incomplete Bug description: The Xserver crashes randomly after upgrading to Ubuntu 15.10. Before the update everything was stable. The problem occured mostly while using Thunderbird but also once while using Firefox. The Xserver crashes and I'm logged out. It takes about 10 seconds until gdm fires up again and I'm able to login again. The last part of /var/log/Xorg.0.log says: [ 19778.602] (II) intel(0): resizing framebuffer to 3000x1920 [ 19778.617] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI2 using pipe 1, position (0, 0), rotation left, reflection none [ 19778.623] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 406), rotation normal, reflection none [ 19798.610] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 502), rotation normal, reflection none [ 20012.432] (EE) [ 20012.432] (EE) Backtrace: [ 20012.433] (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55cab7c8f62e] [ 20012.433] (EE) 1: /usr/bin/X (0x55cab7adb000+0x1b8999) [0x55cab7c93999] [ 20012.433] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7fe7c651d000+0x352f0) [0x7fe7c65522f0] [ 20012.433] (EE) 3: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x24f18) [0x7fe7c2918f18] [ 20012.433] (EE) 4: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x26157) [0x7fe7c291a157] [ 20012.433] (EE) 5: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x2b4b1) [0x7fe7c291f4b1] [ 20012.433] (EE) 6: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x804e4) [0x7fe7c29744e4] [ 20012.433] (EE) 7: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x80e2c) [0x7fe7c2974e2c] [ 20012.433] (EE) 8: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x82e1a) [0x7fe7c2976e1a] [ 20012.433] (EE) 9: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x4197c) [0x7fe7c293597c] [ 20012.433] (EE) 10: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x59906) [0x7fe7c294d906] [ 20012.433] (EE) 11: /usr/bin/X (_CallCallbacks+0x34) [0x55cab7b38654] [ 20012.433] (EE) 12: /usr/bin/X (WriteToClient+0x244) [0x55cab7c93274] [ 20012.433] (EE) 13: /usr/bin/X (WriteEventsToClient+0x1e2) [0x55cab7b3e502] [ 20012.433] (EE) 14: /usr/bin/X (0x55cab7adb000+0xf495a) [0x55cab7bcf95a] [ 20012.433] (EE) 15: /usr/bin/X (0x55cab7adb000+0xf5ef5) [0x55cab7bd0ef5] [ 20012.433] (EE) 16: /usr/bin/X (0x55cab7adb000+0x5818f) [0x55cab7b3318f] [ 20012.433] (EE) 17: /usr/bin/X (0x55cab7adb000+0x5c34b) [0x55cab7b3734b] [ 20012.433] (EE) 18: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7fe7c653da40] [ 20012.433] (EE) 19: /usr/bin/X (_start+0x29) [0x55cab7b216c9] [ 20012.433] (EE) [ 20012.433] (EE) Segmentation fault at address 0x0 [ 20012.433] (EE) Fatal server error: [ 20012.433] (EE) Caught signal 11 (Segmentation fault). Server aborting [ 20012.433] (EE) [ 20012.433] (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. [ 20012.433] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information. [ 20012.433] (EE) [ 20012.433] (II) AIGLX: Suspending AIGLX clients for VT switch [ 20012.456] (EE) Server terminated with error (1). Closing log file. These parts of dmesg might be interesting: [1.661760] input: Logitech USB Keyboard as /devices/pci:00/:00:1a.0/usb3/3-1/3-1.6/3-1.6:1.1/0003:046D:C31C.0003/input/input8 [1.714657] hid-generic 0003:046D:C31C.0003: input,hidraw2: USB HID v1.10 Device [Logitech USB Keyboard] on usb-:00:1a.0-1.6/input1 [2.530993] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A [2.531006] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder A FIFO underrun [2.531018] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder B [2.531026] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder B FIFO underrun [2.561370] EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null) [2.586624] clocksource: Switched to clocksource tsc [2.652818] systemd[1]: Failed to insert module 'kdbus': Function not implemented [2.658814] systemd[1]: systemd 225 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID -ELFUTILS +KMOD -IDN) [2.658922]
[Desktop-packages] [Bug 1510970] UnitySupportTest.txt
apport information ** Attachment added: "UnitySupportTest.txt" https://bugs.launchpad.net/bugs/1510970/+attachment/4508548/+files/UnitySupportTest.txt -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1510970 Title: Intel driver crashes on Ubuntu 15.10 Status in xorg package in Ubuntu: Incomplete Bug description: The Xserver crashes randomly after upgrading to Ubuntu 15.10. Before the update everything was stable. The problem occured mostly while using Thunderbird but also once while using Firefox. The Xserver crashes and I'm logged out. It takes about 10 seconds until gdm fires up again and I'm able to login again. The last part of /var/log/Xorg.0.log says: [ 19778.602] (II) intel(0): resizing framebuffer to 3000x1920 [ 19778.617] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI2 using pipe 1, position (0, 0), rotation left, reflection none [ 19778.623] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 406), rotation normal, reflection none [ 19798.610] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 502), rotation normal, reflection none [ 20012.432] (EE) [ 20012.432] (EE) Backtrace: [ 20012.433] (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55cab7c8f62e] [ 20012.433] (EE) 1: /usr/bin/X (0x55cab7adb000+0x1b8999) [0x55cab7c93999] [ 20012.433] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7fe7c651d000+0x352f0) [0x7fe7c65522f0] [ 20012.433] (EE) 3: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x24f18) [0x7fe7c2918f18] [ 20012.433] (EE) 4: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x26157) [0x7fe7c291a157] [ 20012.433] (EE) 5: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x2b4b1) [0x7fe7c291f4b1] [ 20012.433] (EE) 6: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x804e4) [0x7fe7c29744e4] [ 20012.433] (EE) 7: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x80e2c) [0x7fe7c2974e2c] [ 20012.433] (EE) 8: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x82e1a) [0x7fe7c2976e1a] [ 20012.433] (EE) 9: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x4197c) [0x7fe7c293597c] [ 20012.433] (EE) 10: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x59906) [0x7fe7c294d906] [ 20012.433] (EE) 11: /usr/bin/X (_CallCallbacks+0x34) [0x55cab7b38654] [ 20012.433] (EE) 12: /usr/bin/X (WriteToClient+0x244) [0x55cab7c93274] [ 20012.433] (EE) 13: /usr/bin/X (WriteEventsToClient+0x1e2) [0x55cab7b3e502] [ 20012.433] (EE) 14: /usr/bin/X (0x55cab7adb000+0xf495a) [0x55cab7bcf95a] [ 20012.433] (EE) 15: /usr/bin/X (0x55cab7adb000+0xf5ef5) [0x55cab7bd0ef5] [ 20012.433] (EE) 16: /usr/bin/X (0x55cab7adb000+0x5818f) [0x55cab7b3318f] [ 20012.433] (EE) 17: /usr/bin/X (0x55cab7adb000+0x5c34b) [0x55cab7b3734b] [ 20012.433] (EE) 18: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7fe7c653da40] [ 20012.433] (EE) 19: /usr/bin/X (_start+0x29) [0x55cab7b216c9] [ 20012.433] (EE) [ 20012.433] (EE) Segmentation fault at address 0x0 [ 20012.433] (EE) Fatal server error: [ 20012.433] (EE) Caught signal 11 (Segmentation fault). Server aborting [ 20012.433] (EE) [ 20012.433] (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. [ 20012.433] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information. [ 20012.433] (EE) [ 20012.433] (II) AIGLX: Suspending AIGLX clients for VT switch [ 20012.456] (EE) Server terminated with error (1). Closing log file. These parts of dmesg might be interesting: [1.661760] input: Logitech USB Keyboard as /devices/pci:00/:00:1a.0/usb3/3-1/3-1.6/3-1.6:1.1/0003:046D:C31C.0003/input/input8 [1.714657] hid-generic 0003:046D:C31C.0003: input,hidraw2: USB HID v1.10 Device [Logitech USB Keyboard] on usb-:00:1a.0-1.6/input1 [2.530993] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A [2.531006] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder A FIFO underrun [2.531018] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder B [2.531026] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder B FIFO underrun [2.561370] EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null) [2.586624] clocksource: Switched to clocksource tsc [2.652818] systemd[1]: Failed to insert module 'kdbus': Function not implemented [2.658814] systemd[1]: systemd 225 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID -ELFUTILS +KMOD -IDN) [
[Desktop-packages] [Bug 1510970] LightdmGreeterLogOld.txt
apport information ** Attachment added: "LightdmGreeterLogOld.txt" https://bugs.launchpad.net/bugs/1510970/+attachment/4508537/+files/LightdmGreeterLogOld.txt -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1510970 Title: Intel driver crashes on Ubuntu 15.10 Status in xorg package in Ubuntu: Incomplete Bug description: The Xserver crashes randomly after upgrading to Ubuntu 15.10. Before the update everything was stable. The problem occured mostly while using Thunderbird but also once while using Firefox. The Xserver crashes and I'm logged out. It takes about 10 seconds until gdm fires up again and I'm able to login again. The last part of /var/log/Xorg.0.log says: [ 19778.602] (II) intel(0): resizing framebuffer to 3000x1920 [ 19778.617] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI2 using pipe 1, position (0, 0), rotation left, reflection none [ 19778.623] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 406), rotation normal, reflection none [ 19798.610] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 502), rotation normal, reflection none [ 20012.432] (EE) [ 20012.432] (EE) Backtrace: [ 20012.433] (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55cab7c8f62e] [ 20012.433] (EE) 1: /usr/bin/X (0x55cab7adb000+0x1b8999) [0x55cab7c93999] [ 20012.433] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7fe7c651d000+0x352f0) [0x7fe7c65522f0] [ 20012.433] (EE) 3: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x24f18) [0x7fe7c2918f18] [ 20012.433] (EE) 4: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x26157) [0x7fe7c291a157] [ 20012.433] (EE) 5: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x2b4b1) [0x7fe7c291f4b1] [ 20012.433] (EE) 6: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x804e4) [0x7fe7c29744e4] [ 20012.433] (EE) 7: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x80e2c) [0x7fe7c2974e2c] [ 20012.433] (EE) 8: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x82e1a) [0x7fe7c2976e1a] [ 20012.433] (EE) 9: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x4197c) [0x7fe7c293597c] [ 20012.433] (EE) 10: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x59906) [0x7fe7c294d906] [ 20012.433] (EE) 11: /usr/bin/X (_CallCallbacks+0x34) [0x55cab7b38654] [ 20012.433] (EE) 12: /usr/bin/X (WriteToClient+0x244) [0x55cab7c93274] [ 20012.433] (EE) 13: /usr/bin/X (WriteEventsToClient+0x1e2) [0x55cab7b3e502] [ 20012.433] (EE) 14: /usr/bin/X (0x55cab7adb000+0xf495a) [0x55cab7bcf95a] [ 20012.433] (EE) 15: /usr/bin/X (0x55cab7adb000+0xf5ef5) [0x55cab7bd0ef5] [ 20012.433] (EE) 16: /usr/bin/X (0x55cab7adb000+0x5818f) [0x55cab7b3318f] [ 20012.433] (EE) 17: /usr/bin/X (0x55cab7adb000+0x5c34b) [0x55cab7b3734b] [ 20012.433] (EE) 18: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7fe7c653da40] [ 20012.433] (EE) 19: /usr/bin/X (_start+0x29) [0x55cab7b216c9] [ 20012.433] (EE) [ 20012.433] (EE) Segmentation fault at address 0x0 [ 20012.433] (EE) Fatal server error: [ 20012.433] (EE) Caught signal 11 (Segmentation fault). Server aborting [ 20012.433] (EE) [ 20012.433] (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. [ 20012.433] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information. [ 20012.433] (EE) [ 20012.433] (II) AIGLX: Suspending AIGLX clients for VT switch [ 20012.456] (EE) Server terminated with error (1). Closing log file. These parts of dmesg might be interesting: [1.661760] input: Logitech USB Keyboard as /devices/pci:00/:00:1a.0/usb3/3-1/3-1.6/3-1.6:1.1/0003:046D:C31C.0003/input/input8 [1.714657] hid-generic 0003:046D:C31C.0003: input,hidraw2: USB HID v1.10 Device [Logitech USB Keyboard] on usb-:00:1a.0-1.6/input1 [2.530993] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A [2.531006] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder A FIFO underrun [2.531018] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder B [2.531026] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder B FIFO underrun [2.561370] EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null) [2.586624] clocksource: Switched to clocksource tsc [2.652818] systemd[1]: Failed to insert module 'kdbus': Function not implemented [2.658814] systemd[1]: systemd 225 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID -ELFUTILS +KMOD -IDN) [
[Desktop-packages] [Bug 1510970] LightdmDisplayLog.txt
apport information ** Attachment added: "LightdmDisplayLog.txt" https://bugs.launchpad.net/bugs/1510970/+attachment/4508535/+files/LightdmDisplayLog.txt -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1510970 Title: Intel driver crashes on Ubuntu 15.10 Status in xorg package in Ubuntu: Incomplete Bug description: The Xserver crashes randomly after upgrading to Ubuntu 15.10. Before the update everything was stable. The problem occured mostly while using Thunderbird but also once while using Firefox. The Xserver crashes and I'm logged out. It takes about 10 seconds until gdm fires up again and I'm able to login again. The last part of /var/log/Xorg.0.log says: [ 19778.602] (II) intel(0): resizing framebuffer to 3000x1920 [ 19778.617] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI2 using pipe 1, position (0, 0), rotation left, reflection none [ 19778.623] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 406), rotation normal, reflection none [ 19798.610] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 502), rotation normal, reflection none [ 20012.432] (EE) [ 20012.432] (EE) Backtrace: [ 20012.433] (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55cab7c8f62e] [ 20012.433] (EE) 1: /usr/bin/X (0x55cab7adb000+0x1b8999) [0x55cab7c93999] [ 20012.433] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7fe7c651d000+0x352f0) [0x7fe7c65522f0] [ 20012.433] (EE) 3: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x24f18) [0x7fe7c2918f18] [ 20012.433] (EE) 4: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x26157) [0x7fe7c291a157] [ 20012.433] (EE) 5: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x2b4b1) [0x7fe7c291f4b1] [ 20012.433] (EE) 6: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x804e4) [0x7fe7c29744e4] [ 20012.433] (EE) 7: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x80e2c) [0x7fe7c2974e2c] [ 20012.433] (EE) 8: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x82e1a) [0x7fe7c2976e1a] [ 20012.433] (EE) 9: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x4197c) [0x7fe7c293597c] [ 20012.433] (EE) 10: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x59906) [0x7fe7c294d906] [ 20012.433] (EE) 11: /usr/bin/X (_CallCallbacks+0x34) [0x55cab7b38654] [ 20012.433] (EE) 12: /usr/bin/X (WriteToClient+0x244) [0x55cab7c93274] [ 20012.433] (EE) 13: /usr/bin/X (WriteEventsToClient+0x1e2) [0x55cab7b3e502] [ 20012.433] (EE) 14: /usr/bin/X (0x55cab7adb000+0xf495a) [0x55cab7bcf95a] [ 20012.433] (EE) 15: /usr/bin/X (0x55cab7adb000+0xf5ef5) [0x55cab7bd0ef5] [ 20012.433] (EE) 16: /usr/bin/X (0x55cab7adb000+0x5818f) [0x55cab7b3318f] [ 20012.433] (EE) 17: /usr/bin/X (0x55cab7adb000+0x5c34b) [0x55cab7b3734b] [ 20012.433] (EE) 18: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7fe7c653da40] [ 20012.433] (EE) 19: /usr/bin/X (_start+0x29) [0x55cab7b216c9] [ 20012.433] (EE) [ 20012.433] (EE) Segmentation fault at address 0x0 [ 20012.433] (EE) Fatal server error: [ 20012.433] (EE) Caught signal 11 (Segmentation fault). Server aborting [ 20012.433] (EE) [ 20012.433] (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. [ 20012.433] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information. [ 20012.433] (EE) [ 20012.433] (II) AIGLX: Suspending AIGLX clients for VT switch [ 20012.456] (EE) Server terminated with error (1). Closing log file. These parts of dmesg might be interesting: [1.661760] input: Logitech USB Keyboard as /devices/pci:00/:00:1a.0/usb3/3-1/3-1.6/3-1.6:1.1/0003:046D:C31C.0003/input/input8 [1.714657] hid-generic 0003:046D:C31C.0003: input,hidraw2: USB HID v1.10 Device [Logitech USB Keyboard] on usb-:00:1a.0-1.6/input1 [2.530993] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A [2.531006] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder A FIFO underrun [2.531018] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder B [2.531026] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder B FIFO underrun [2.561370] EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null) [2.586624] clocksource: Switched to clocksource tsc [2.652818] systemd[1]: Failed to insert module 'kdbus': Function not implemented [2.658814] systemd[1]: systemd 225 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID -ELFUTILS +KMOD -IDN) [
[Desktop-packages] [Bug 1510970] DpkgLog.txt
apport information ** Attachment added: "DpkgLog.txt" https://bugs.launchpad.net/bugs/1510970/+attachment/4508532/+files/DpkgLog.txt -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1510970 Title: Intel driver crashes on Ubuntu 15.10 Status in xorg package in Ubuntu: Incomplete Bug description: The Xserver crashes randomly after upgrading to Ubuntu 15.10. Before the update everything was stable. The problem occured mostly while using Thunderbird but also once while using Firefox. The Xserver crashes and I'm logged out. It takes about 10 seconds until gdm fires up again and I'm able to login again. The last part of /var/log/Xorg.0.log says: [ 19778.602] (II) intel(0): resizing framebuffer to 3000x1920 [ 19778.617] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI2 using pipe 1, position (0, 0), rotation left, reflection none [ 19778.623] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 406), rotation normal, reflection none [ 19798.610] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 502), rotation normal, reflection none [ 20012.432] (EE) [ 20012.432] (EE) Backtrace: [ 20012.433] (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55cab7c8f62e] [ 20012.433] (EE) 1: /usr/bin/X (0x55cab7adb000+0x1b8999) [0x55cab7c93999] [ 20012.433] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7fe7c651d000+0x352f0) [0x7fe7c65522f0] [ 20012.433] (EE) 3: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x24f18) [0x7fe7c2918f18] [ 20012.433] (EE) 4: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x26157) [0x7fe7c291a157] [ 20012.433] (EE) 5: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x2b4b1) [0x7fe7c291f4b1] [ 20012.433] (EE) 6: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x804e4) [0x7fe7c29744e4] [ 20012.433] (EE) 7: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x80e2c) [0x7fe7c2974e2c] [ 20012.433] (EE) 8: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x82e1a) [0x7fe7c2976e1a] [ 20012.433] (EE) 9: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x4197c) [0x7fe7c293597c] [ 20012.433] (EE) 10: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x59906) [0x7fe7c294d906] [ 20012.433] (EE) 11: /usr/bin/X (_CallCallbacks+0x34) [0x55cab7b38654] [ 20012.433] (EE) 12: /usr/bin/X (WriteToClient+0x244) [0x55cab7c93274] [ 20012.433] (EE) 13: /usr/bin/X (WriteEventsToClient+0x1e2) [0x55cab7b3e502] [ 20012.433] (EE) 14: /usr/bin/X (0x55cab7adb000+0xf495a) [0x55cab7bcf95a] [ 20012.433] (EE) 15: /usr/bin/X (0x55cab7adb000+0xf5ef5) [0x55cab7bd0ef5] [ 20012.433] (EE) 16: /usr/bin/X (0x55cab7adb000+0x5818f) [0x55cab7b3318f] [ 20012.433] (EE) 17: /usr/bin/X (0x55cab7adb000+0x5c34b) [0x55cab7b3734b] [ 20012.433] (EE) 18: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7fe7c653da40] [ 20012.433] (EE) 19: /usr/bin/X (_start+0x29) [0x55cab7b216c9] [ 20012.433] (EE) [ 20012.433] (EE) Segmentation fault at address 0x0 [ 20012.433] (EE) Fatal server error: [ 20012.433] (EE) Caught signal 11 (Segmentation fault). Server aborting [ 20012.433] (EE) [ 20012.433] (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. [ 20012.433] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information. [ 20012.433] (EE) [ 20012.433] (II) AIGLX: Suspending AIGLX clients for VT switch [ 20012.456] (EE) Server terminated with error (1). Closing log file. These parts of dmesg might be interesting: [1.661760] input: Logitech USB Keyboard as /devices/pci:00/:00:1a.0/usb3/3-1/3-1.6/3-1.6:1.1/0003:046D:C31C.0003/input/input8 [1.714657] hid-generic 0003:046D:C31C.0003: input,hidraw2: USB HID v1.10 Device [Logitech USB Keyboard] on usb-:00:1a.0-1.6/input1 [2.530993] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A [2.531006] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder A FIFO underrun [2.531018] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder B [2.531026] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder B FIFO underrun [2.561370] EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null) [2.586624] clocksource: Switched to clocksource tsc [2.652818] systemd[1]: Failed to insert module 'kdbus': Function not implemented [2.658814] systemd[1]: systemd 225 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID -ELFUTILS +KMOD -IDN) [2.658922] systemd[1]:
[Desktop-packages] [Bug 1510970] JournalErrors.txt
apport information ** Attachment added: "JournalErrors.txt" https://bugs.launchpad.net/bugs/1510970/+attachment/4508534/+files/JournalErrors.txt -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1510970 Title: Intel driver crashes on Ubuntu 15.10 Status in xorg package in Ubuntu: Incomplete Bug description: The Xserver crashes randomly after upgrading to Ubuntu 15.10. Before the update everything was stable. The problem occured mostly while using Thunderbird but also once while using Firefox. The Xserver crashes and I'm logged out. It takes about 10 seconds until gdm fires up again and I'm able to login again. The last part of /var/log/Xorg.0.log says: [ 19778.602] (II) intel(0): resizing framebuffer to 3000x1920 [ 19778.617] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI2 using pipe 1, position (0, 0), rotation left, reflection none [ 19778.623] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 406), rotation normal, reflection none [ 19798.610] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 502), rotation normal, reflection none [ 20012.432] (EE) [ 20012.432] (EE) Backtrace: [ 20012.433] (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55cab7c8f62e] [ 20012.433] (EE) 1: /usr/bin/X (0x55cab7adb000+0x1b8999) [0x55cab7c93999] [ 20012.433] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7fe7c651d000+0x352f0) [0x7fe7c65522f0] [ 20012.433] (EE) 3: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x24f18) [0x7fe7c2918f18] [ 20012.433] (EE) 4: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x26157) [0x7fe7c291a157] [ 20012.433] (EE) 5: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x2b4b1) [0x7fe7c291f4b1] [ 20012.433] (EE) 6: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x804e4) [0x7fe7c29744e4] [ 20012.433] (EE) 7: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x80e2c) [0x7fe7c2974e2c] [ 20012.433] (EE) 8: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x82e1a) [0x7fe7c2976e1a] [ 20012.433] (EE) 9: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x4197c) [0x7fe7c293597c] [ 20012.433] (EE) 10: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x59906) [0x7fe7c294d906] [ 20012.433] (EE) 11: /usr/bin/X (_CallCallbacks+0x34) [0x55cab7b38654] [ 20012.433] (EE) 12: /usr/bin/X (WriteToClient+0x244) [0x55cab7c93274] [ 20012.433] (EE) 13: /usr/bin/X (WriteEventsToClient+0x1e2) [0x55cab7b3e502] [ 20012.433] (EE) 14: /usr/bin/X (0x55cab7adb000+0xf495a) [0x55cab7bcf95a] [ 20012.433] (EE) 15: /usr/bin/X (0x55cab7adb000+0xf5ef5) [0x55cab7bd0ef5] [ 20012.433] (EE) 16: /usr/bin/X (0x55cab7adb000+0x5818f) [0x55cab7b3318f] [ 20012.433] (EE) 17: /usr/bin/X (0x55cab7adb000+0x5c34b) [0x55cab7b3734b] [ 20012.433] (EE) 18: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7fe7c653da40] [ 20012.433] (EE) 19: /usr/bin/X (_start+0x29) [0x55cab7b216c9] [ 20012.433] (EE) [ 20012.433] (EE) Segmentation fault at address 0x0 [ 20012.433] (EE) Fatal server error: [ 20012.433] (EE) Caught signal 11 (Segmentation fault). Server aborting [ 20012.433] (EE) [ 20012.433] (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. [ 20012.433] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information. [ 20012.433] (EE) [ 20012.433] (II) AIGLX: Suspending AIGLX clients for VT switch [ 20012.456] (EE) Server terminated with error (1). Closing log file. These parts of dmesg might be interesting: [1.661760] input: Logitech USB Keyboard as /devices/pci:00/:00:1a.0/usb3/3-1/3-1.6/3-1.6:1.1/0003:046D:C31C.0003/input/input8 [1.714657] hid-generic 0003:046D:C31C.0003: input,hidraw2: USB HID v1.10 Device [Logitech USB Keyboard] on usb-:00:1a.0-1.6/input1 [2.530993] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A [2.531006] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder A FIFO underrun [2.531018] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder B [2.531026] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder B FIFO underrun [2.561370] EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null) [2.586624] clocksource: Switched to clocksource tsc [2.652818] systemd[1]: Failed to insert module 'kdbus': Function not implemented [2.658814] systemd[1]: systemd 225 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID -ELFUTILS +KMOD -IDN) [2.658922]
[Desktop-packages] [Bug 1510970] Re: Intel driver crashes on Ubuntu 15.10
apport information ** Tags added: apport-collected compiz-0.9 ubuntu wily ** Description changed: The Xserver crashes randomly after upgrading to Ubuntu 15.10. Before the update everything was stable. The problem occured mostly while using Thunderbird but also once while using Firefox. The Xserver crashes and I'm logged out. It takes about 10 seconds until gdm fires up again and I'm able to login again. The last part of /var/log/Xorg.0.log says: [ 19778.602] (II) intel(0): resizing framebuffer to 3000x1920 [ 19778.617] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI2 using pipe 1, position (0, 0), rotation left, reflection none [ 19778.623] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 406), rotation normal, reflection none [ 19798.610] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 502), rotation normal, reflection none [ 20012.432] (EE) [ 20012.432] (EE) Backtrace: [ 20012.433] (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55cab7c8f62e] [ 20012.433] (EE) 1: /usr/bin/X (0x55cab7adb000+0x1b8999) [0x55cab7c93999] [ 20012.433] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7fe7c651d000+0x352f0) [0x7fe7c65522f0] [ 20012.433] (EE) 3: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x24f18) [0x7fe7c2918f18] [ 20012.433] (EE) 4: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x26157) [0x7fe7c291a157] [ 20012.433] (EE) 5: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x2b4b1) [0x7fe7c291f4b1] [ 20012.433] (EE) 6: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x804e4) [0x7fe7c29744e4] [ 20012.433] (EE) 7: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x80e2c) [0x7fe7c2974e2c] [ 20012.433] (EE) 8: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x82e1a) [0x7fe7c2976e1a] [ 20012.433] (EE) 9: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x4197c) [0x7fe7c293597c] [ 20012.433] (EE) 10: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x59906) [0x7fe7c294d906] [ 20012.433] (EE) 11: /usr/bin/X (_CallCallbacks+0x34) [0x55cab7b38654] [ 20012.433] (EE) 12: /usr/bin/X (WriteToClient+0x244) [0x55cab7c93274] [ 20012.433] (EE) 13: /usr/bin/X (WriteEventsToClient+0x1e2) [0x55cab7b3e502] [ 20012.433] (EE) 14: /usr/bin/X (0x55cab7adb000+0xf495a) [0x55cab7bcf95a] [ 20012.433] (EE) 15: /usr/bin/X (0x55cab7adb000+0xf5ef5) [0x55cab7bd0ef5] [ 20012.433] (EE) 16: /usr/bin/X (0x55cab7adb000+0x5818f) [0x55cab7b3318f] [ 20012.433] (EE) 17: /usr/bin/X (0x55cab7adb000+0x5c34b) [0x55cab7b3734b] [ 20012.433] (EE) 18: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7fe7c653da40] [ 20012.433] (EE) 19: /usr/bin/X (_start+0x29) [0x55cab7b216c9] [ 20012.433] (EE) [ 20012.433] (EE) Segmentation fault at address 0x0 [ 20012.433] (EE) Fatal server error: [ 20012.433] (EE) Caught signal 11 (Segmentation fault). Server aborting [ 20012.433] (EE) [ 20012.433] (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. [ 20012.433] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information. [ 20012.433] (EE) [ 20012.433] (II) AIGLX: Suspending AIGLX clients for VT switch [ 20012.456] (EE) Server terminated with error (1). Closing log file. These parts of dmesg might be interesting: [1.661760] input: Logitech USB Keyboard as /devices/pci:00/:00:1a.0/usb3/3-1/3-1.6/3-1.6:1.1/0003:046D:C31C.0003/input/input8 [1.714657] hid-generic 0003:046D:C31C.0003: input,hidraw2: USB HID v1.10 Device [Logitech USB Keyboard] on usb-:00:1a.0-1.6/input1 [2.530993] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A [2.531006] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder A FIFO underrun [2.531018] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder B [2.531026] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder B FIFO underrun [2.561370] EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null) [2.586624] clocksource: Switched to clocksource tsc [2.652818] systemd[1]: Failed to insert module 'kdbus': Function not implemented [2.658814] systemd[1]: systemd 225 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID -ELFUTILS +KMOD -IDN) [2.658922] systemd[1]: Detected architecture x86-64. [ 626.810377] audit_printk_skb: 45 callbacks suppressed [ 626.810379] audit: type=1400 audit(1446023055.661:26): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/ntpd" pid=7632 comm="apparmor_parser" [ 1472.735741] perf interrupt
[Desktop-packages] [Bug 1510970] Dependencies.txt
apport information ** Attachment added: "Dependencies.txt" https://bugs.launchpad.net/bugs/1510970/+attachment/4508531/+files/Dependencies.txt -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1510970 Title: Intel driver crashes on Ubuntu 15.10 Status in xorg package in Ubuntu: Incomplete Bug description: The Xserver crashes randomly after upgrading to Ubuntu 15.10. Before the update everything was stable. The problem occured mostly while using Thunderbird but also once while using Firefox. The Xserver crashes and I'm logged out. It takes about 10 seconds until gdm fires up again and I'm able to login again. The last part of /var/log/Xorg.0.log says: [ 19778.602] (II) intel(0): resizing framebuffer to 3000x1920 [ 19778.617] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI2 using pipe 1, position (0, 0), rotation left, reflection none [ 19778.623] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 406), rotation normal, reflection none [ 19798.610] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 502), rotation normal, reflection none [ 20012.432] (EE) [ 20012.432] (EE) Backtrace: [ 20012.433] (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55cab7c8f62e] [ 20012.433] (EE) 1: /usr/bin/X (0x55cab7adb000+0x1b8999) [0x55cab7c93999] [ 20012.433] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7fe7c651d000+0x352f0) [0x7fe7c65522f0] [ 20012.433] (EE) 3: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x24f18) [0x7fe7c2918f18] [ 20012.433] (EE) 4: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x26157) [0x7fe7c291a157] [ 20012.433] (EE) 5: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x2b4b1) [0x7fe7c291f4b1] [ 20012.433] (EE) 6: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x804e4) [0x7fe7c29744e4] [ 20012.433] (EE) 7: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x80e2c) [0x7fe7c2974e2c] [ 20012.433] (EE) 8: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x82e1a) [0x7fe7c2976e1a] [ 20012.433] (EE) 9: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x4197c) [0x7fe7c293597c] [ 20012.433] (EE) 10: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x59906) [0x7fe7c294d906] [ 20012.433] (EE) 11: /usr/bin/X (_CallCallbacks+0x34) [0x55cab7b38654] [ 20012.433] (EE) 12: /usr/bin/X (WriteToClient+0x244) [0x55cab7c93274] [ 20012.433] (EE) 13: /usr/bin/X (WriteEventsToClient+0x1e2) [0x55cab7b3e502] [ 20012.433] (EE) 14: /usr/bin/X (0x55cab7adb000+0xf495a) [0x55cab7bcf95a] [ 20012.433] (EE) 15: /usr/bin/X (0x55cab7adb000+0xf5ef5) [0x55cab7bd0ef5] [ 20012.433] (EE) 16: /usr/bin/X (0x55cab7adb000+0x5818f) [0x55cab7b3318f] [ 20012.433] (EE) 17: /usr/bin/X (0x55cab7adb000+0x5c34b) [0x55cab7b3734b] [ 20012.433] (EE) 18: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7fe7c653da40] [ 20012.433] (EE) 19: /usr/bin/X (_start+0x29) [0x55cab7b216c9] [ 20012.433] (EE) [ 20012.433] (EE) Segmentation fault at address 0x0 [ 20012.433] (EE) Fatal server error: [ 20012.433] (EE) Caught signal 11 (Segmentation fault). Server aborting [ 20012.433] (EE) [ 20012.433] (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. [ 20012.433] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information. [ 20012.433] (EE) [ 20012.433] (II) AIGLX: Suspending AIGLX clients for VT switch [ 20012.456] (EE) Server terminated with error (1). Closing log file. These parts of dmesg might be interesting: [1.661760] input: Logitech USB Keyboard as /devices/pci:00/:00:1a.0/usb3/3-1/3-1.6/3-1.6:1.1/0003:046D:C31C.0003/input/input8 [1.714657] hid-generic 0003:046D:C31C.0003: input,hidraw2: USB HID v1.10 Device [Logitech USB Keyboard] on usb-:00:1a.0-1.6/input1 [2.530993] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A [2.531006] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder A FIFO underrun [2.531018] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder B [2.531026] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder B FIFO underrun [2.561370] EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null) [2.586624] clocksource: Switched to clocksource tsc [2.652818] systemd[1]: Failed to insert module 'kdbus': Function not implemented [2.658814] systemd[1]: systemd 225 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID -ELFUTILS +KMOD -IDN) [2.658922]
[Desktop-packages] [Bug 1510970] Lspci.txt
apport information ** Attachment added: "Lspci.txt" https://bugs.launchpad.net/bugs/1510970/+attachment/4508539/+files/Lspci.txt -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1510970 Title: Intel driver crashes on Ubuntu 15.10 Status in xorg package in Ubuntu: Incomplete Bug description: The Xserver crashes randomly after upgrading to Ubuntu 15.10. Before the update everything was stable. The problem occured mostly while using Thunderbird but also once while using Firefox. The Xserver crashes and I'm logged out. It takes about 10 seconds until gdm fires up again and I'm able to login again. The last part of /var/log/Xorg.0.log says: [ 19778.602] (II) intel(0): resizing framebuffer to 3000x1920 [ 19778.617] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI2 using pipe 1, position (0, 0), rotation left, reflection none [ 19778.623] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 406), rotation normal, reflection none [ 19798.610] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 502), rotation normal, reflection none [ 20012.432] (EE) [ 20012.432] (EE) Backtrace: [ 20012.433] (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55cab7c8f62e] [ 20012.433] (EE) 1: /usr/bin/X (0x55cab7adb000+0x1b8999) [0x55cab7c93999] [ 20012.433] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7fe7c651d000+0x352f0) [0x7fe7c65522f0] [ 20012.433] (EE) 3: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x24f18) [0x7fe7c2918f18] [ 20012.433] (EE) 4: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x26157) [0x7fe7c291a157] [ 20012.433] (EE) 5: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x2b4b1) [0x7fe7c291f4b1] [ 20012.433] (EE) 6: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x804e4) [0x7fe7c29744e4] [ 20012.433] (EE) 7: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x80e2c) [0x7fe7c2974e2c] [ 20012.433] (EE) 8: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x82e1a) [0x7fe7c2976e1a] [ 20012.433] (EE) 9: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x4197c) [0x7fe7c293597c] [ 20012.433] (EE) 10: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x59906) [0x7fe7c294d906] [ 20012.433] (EE) 11: /usr/bin/X (_CallCallbacks+0x34) [0x55cab7b38654] [ 20012.433] (EE) 12: /usr/bin/X (WriteToClient+0x244) [0x55cab7c93274] [ 20012.433] (EE) 13: /usr/bin/X (WriteEventsToClient+0x1e2) [0x55cab7b3e502] [ 20012.433] (EE) 14: /usr/bin/X (0x55cab7adb000+0xf495a) [0x55cab7bcf95a] [ 20012.433] (EE) 15: /usr/bin/X (0x55cab7adb000+0xf5ef5) [0x55cab7bd0ef5] [ 20012.433] (EE) 16: /usr/bin/X (0x55cab7adb000+0x5818f) [0x55cab7b3318f] [ 20012.433] (EE) 17: /usr/bin/X (0x55cab7adb000+0x5c34b) [0x55cab7b3734b] [ 20012.433] (EE) 18: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7fe7c653da40] [ 20012.433] (EE) 19: /usr/bin/X (_start+0x29) [0x55cab7b216c9] [ 20012.433] (EE) [ 20012.433] (EE) Segmentation fault at address 0x0 [ 20012.433] (EE) Fatal server error: [ 20012.433] (EE) Caught signal 11 (Segmentation fault). Server aborting [ 20012.433] (EE) [ 20012.433] (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. [ 20012.433] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information. [ 20012.433] (EE) [ 20012.433] (II) AIGLX: Suspending AIGLX clients for VT switch [ 20012.456] (EE) Server terminated with error (1). Closing log file. These parts of dmesg might be interesting: [1.661760] input: Logitech USB Keyboard as /devices/pci:00/:00:1a.0/usb3/3-1/3-1.6/3-1.6:1.1/0003:046D:C31C.0003/input/input8 [1.714657] hid-generic 0003:046D:C31C.0003: input,hidraw2: USB HID v1.10 Device [Logitech USB Keyboard] on usb-:00:1a.0-1.6/input1 [2.530993] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A [2.531006] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder A FIFO underrun [2.531018] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder B [2.531026] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder B FIFO underrun [2.561370] EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null) [2.586624] clocksource: Switched to clocksource tsc [2.652818] systemd[1]: Failed to insert module 'kdbus': Function not implemented [2.658814] systemd[1]: systemd 225 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID -ELFUTILS +KMOD -IDN) [2.658922] systemd[1]: Detected
[Desktop-packages] [Bug 1510970] MonitorsUser.xml.txt
apport information ** Attachment added: "MonitorsUser.xml.txt" https://bugs.launchpad.net/bugs/1510970/+attachment/4508541/+files/MonitorsUser.xml.txt -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1510970 Title: Intel driver crashes on Ubuntu 15.10 Status in xorg package in Ubuntu: Incomplete Bug description: The Xserver crashes randomly after upgrading to Ubuntu 15.10. Before the update everything was stable. The problem occured mostly while using Thunderbird but also once while using Firefox. The Xserver crashes and I'm logged out. It takes about 10 seconds until gdm fires up again and I'm able to login again. The last part of /var/log/Xorg.0.log says: [ 19778.602] (II) intel(0): resizing framebuffer to 3000x1920 [ 19778.617] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI2 using pipe 1, position (0, 0), rotation left, reflection none [ 19778.623] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 406), rotation normal, reflection none [ 19798.610] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 502), rotation normal, reflection none [ 20012.432] (EE) [ 20012.432] (EE) Backtrace: [ 20012.433] (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55cab7c8f62e] [ 20012.433] (EE) 1: /usr/bin/X (0x55cab7adb000+0x1b8999) [0x55cab7c93999] [ 20012.433] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7fe7c651d000+0x352f0) [0x7fe7c65522f0] [ 20012.433] (EE) 3: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x24f18) [0x7fe7c2918f18] [ 20012.433] (EE) 4: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x26157) [0x7fe7c291a157] [ 20012.433] (EE) 5: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x2b4b1) [0x7fe7c291f4b1] [ 20012.433] (EE) 6: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x804e4) [0x7fe7c29744e4] [ 20012.433] (EE) 7: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x80e2c) [0x7fe7c2974e2c] [ 20012.433] (EE) 8: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x82e1a) [0x7fe7c2976e1a] [ 20012.433] (EE) 9: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x4197c) [0x7fe7c293597c] [ 20012.433] (EE) 10: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x59906) [0x7fe7c294d906] [ 20012.433] (EE) 11: /usr/bin/X (_CallCallbacks+0x34) [0x55cab7b38654] [ 20012.433] (EE) 12: /usr/bin/X (WriteToClient+0x244) [0x55cab7c93274] [ 20012.433] (EE) 13: /usr/bin/X (WriteEventsToClient+0x1e2) [0x55cab7b3e502] [ 20012.433] (EE) 14: /usr/bin/X (0x55cab7adb000+0xf495a) [0x55cab7bcf95a] [ 20012.433] (EE) 15: /usr/bin/X (0x55cab7adb000+0xf5ef5) [0x55cab7bd0ef5] [ 20012.433] (EE) 16: /usr/bin/X (0x55cab7adb000+0x5818f) [0x55cab7b3318f] [ 20012.433] (EE) 17: /usr/bin/X (0x55cab7adb000+0x5c34b) [0x55cab7b3734b] [ 20012.433] (EE) 18: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7fe7c653da40] [ 20012.433] (EE) 19: /usr/bin/X (_start+0x29) [0x55cab7b216c9] [ 20012.433] (EE) [ 20012.433] (EE) Segmentation fault at address 0x0 [ 20012.433] (EE) Fatal server error: [ 20012.433] (EE) Caught signal 11 (Segmentation fault). Server aborting [ 20012.433] (EE) [ 20012.433] (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. [ 20012.433] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information. [ 20012.433] (EE) [ 20012.433] (II) AIGLX: Suspending AIGLX clients for VT switch [ 20012.456] (EE) Server terminated with error (1). Closing log file. These parts of dmesg might be interesting: [1.661760] input: Logitech USB Keyboard as /devices/pci:00/:00:1a.0/usb3/3-1/3-1.6/3-1.6:1.1/0003:046D:C31C.0003/input/input8 [1.714657] hid-generic 0003:046D:C31C.0003: input,hidraw2: USB HID v1.10 Device [Logitech USB Keyboard] on usb-:00:1a.0-1.6/input1 [2.530993] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A [2.531006] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder A FIFO underrun [2.531018] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder B [2.531026] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder B FIFO underrun [2.561370] EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null) [2.586624] clocksource: Switched to clocksource tsc [2.652818] systemd[1]: Failed to insert module 'kdbus': Function not implemented [2.658814] systemd[1]: systemd 225 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID -ELFUTILS +KMOD -IDN) [
[Desktop-packages] [Bug 1510970] Lsusb.txt
apport information ** Attachment added: "Lsusb.txt" https://bugs.launchpad.net/bugs/1510970/+attachment/4508540/+files/Lsusb.txt -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1510970 Title: Intel driver crashes on Ubuntu 15.10 Status in xorg package in Ubuntu: Incomplete Bug description: The Xserver crashes randomly after upgrading to Ubuntu 15.10. Before the update everything was stable. The problem occured mostly while using Thunderbird but also once while using Firefox. The Xserver crashes and I'm logged out. It takes about 10 seconds until gdm fires up again and I'm able to login again. The last part of /var/log/Xorg.0.log says: [ 19778.602] (II) intel(0): resizing framebuffer to 3000x1920 [ 19778.617] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI2 using pipe 1, position (0, 0), rotation left, reflection none [ 19778.623] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 406), rotation normal, reflection none [ 19798.610] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 502), rotation normal, reflection none [ 20012.432] (EE) [ 20012.432] (EE) Backtrace: [ 20012.433] (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55cab7c8f62e] [ 20012.433] (EE) 1: /usr/bin/X (0x55cab7adb000+0x1b8999) [0x55cab7c93999] [ 20012.433] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7fe7c651d000+0x352f0) [0x7fe7c65522f0] [ 20012.433] (EE) 3: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x24f18) [0x7fe7c2918f18] [ 20012.433] (EE) 4: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x26157) [0x7fe7c291a157] [ 20012.433] (EE) 5: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x2b4b1) [0x7fe7c291f4b1] [ 20012.433] (EE) 6: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x804e4) [0x7fe7c29744e4] [ 20012.433] (EE) 7: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x80e2c) [0x7fe7c2974e2c] [ 20012.433] (EE) 8: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x82e1a) [0x7fe7c2976e1a] [ 20012.433] (EE) 9: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x4197c) [0x7fe7c293597c] [ 20012.433] (EE) 10: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x59906) [0x7fe7c294d906] [ 20012.433] (EE) 11: /usr/bin/X (_CallCallbacks+0x34) [0x55cab7b38654] [ 20012.433] (EE) 12: /usr/bin/X (WriteToClient+0x244) [0x55cab7c93274] [ 20012.433] (EE) 13: /usr/bin/X (WriteEventsToClient+0x1e2) [0x55cab7b3e502] [ 20012.433] (EE) 14: /usr/bin/X (0x55cab7adb000+0xf495a) [0x55cab7bcf95a] [ 20012.433] (EE) 15: /usr/bin/X (0x55cab7adb000+0xf5ef5) [0x55cab7bd0ef5] [ 20012.433] (EE) 16: /usr/bin/X (0x55cab7adb000+0x5818f) [0x55cab7b3318f] [ 20012.433] (EE) 17: /usr/bin/X (0x55cab7adb000+0x5c34b) [0x55cab7b3734b] [ 20012.433] (EE) 18: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7fe7c653da40] [ 20012.433] (EE) 19: /usr/bin/X (_start+0x29) [0x55cab7b216c9] [ 20012.433] (EE) [ 20012.433] (EE) Segmentation fault at address 0x0 [ 20012.433] (EE) Fatal server error: [ 20012.433] (EE) Caught signal 11 (Segmentation fault). Server aborting [ 20012.433] (EE) [ 20012.433] (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. [ 20012.433] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information. [ 20012.433] (EE) [ 20012.433] (II) AIGLX: Suspending AIGLX clients for VT switch [ 20012.456] (EE) Server terminated with error (1). Closing log file. These parts of dmesg might be interesting: [1.661760] input: Logitech USB Keyboard as /devices/pci:00/:00:1a.0/usb3/3-1/3-1.6/3-1.6:1.1/0003:046D:C31C.0003/input/input8 [1.714657] hid-generic 0003:046D:C31C.0003: input,hidraw2: USB HID v1.10 Device [Logitech USB Keyboard] on usb-:00:1a.0-1.6/input1 [2.530993] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A [2.531006] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder A FIFO underrun [2.531018] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder B [2.531026] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder B FIFO underrun [2.561370] EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null) [2.586624] clocksource: Switched to clocksource tsc [2.652818] systemd[1]: Failed to insert module 'kdbus': Function not implemented [2.658814] systemd[1]: systemd 225 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID -ELFUTILS +KMOD -IDN) [2.658922] systemd[1]: Detected
[Desktop-packages] [Bug 1510970] ProcCpuinfo.txt
apport information ** Attachment added: "ProcCpuinfo.txt" https://bugs.launchpad.net/bugs/1510970/+attachment/4508542/+files/ProcCpuinfo.txt -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1510970 Title: Intel driver crashes on Ubuntu 15.10 Status in xorg package in Ubuntu: Incomplete Bug description: The Xserver crashes randomly after upgrading to Ubuntu 15.10. Before the update everything was stable. The problem occured mostly while using Thunderbird but also once while using Firefox. The Xserver crashes and I'm logged out. It takes about 10 seconds until gdm fires up again and I'm able to login again. The last part of /var/log/Xorg.0.log says: [ 19778.602] (II) intel(0): resizing framebuffer to 3000x1920 [ 19778.617] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI2 using pipe 1, position (0, 0), rotation left, reflection none [ 19778.623] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 406), rotation normal, reflection none [ 19798.610] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 502), rotation normal, reflection none [ 20012.432] (EE) [ 20012.432] (EE) Backtrace: [ 20012.433] (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55cab7c8f62e] [ 20012.433] (EE) 1: /usr/bin/X (0x55cab7adb000+0x1b8999) [0x55cab7c93999] [ 20012.433] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7fe7c651d000+0x352f0) [0x7fe7c65522f0] [ 20012.433] (EE) 3: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x24f18) [0x7fe7c2918f18] [ 20012.433] (EE) 4: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x26157) [0x7fe7c291a157] [ 20012.433] (EE) 5: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x2b4b1) [0x7fe7c291f4b1] [ 20012.433] (EE) 6: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x804e4) [0x7fe7c29744e4] [ 20012.433] (EE) 7: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x80e2c) [0x7fe7c2974e2c] [ 20012.433] (EE) 8: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x82e1a) [0x7fe7c2976e1a] [ 20012.433] (EE) 9: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x4197c) [0x7fe7c293597c] [ 20012.433] (EE) 10: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x59906) [0x7fe7c294d906] [ 20012.433] (EE) 11: /usr/bin/X (_CallCallbacks+0x34) [0x55cab7b38654] [ 20012.433] (EE) 12: /usr/bin/X (WriteToClient+0x244) [0x55cab7c93274] [ 20012.433] (EE) 13: /usr/bin/X (WriteEventsToClient+0x1e2) [0x55cab7b3e502] [ 20012.433] (EE) 14: /usr/bin/X (0x55cab7adb000+0xf495a) [0x55cab7bcf95a] [ 20012.433] (EE) 15: /usr/bin/X (0x55cab7adb000+0xf5ef5) [0x55cab7bd0ef5] [ 20012.433] (EE) 16: /usr/bin/X (0x55cab7adb000+0x5818f) [0x55cab7b3318f] [ 20012.433] (EE) 17: /usr/bin/X (0x55cab7adb000+0x5c34b) [0x55cab7b3734b] [ 20012.433] (EE) 18: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7fe7c653da40] [ 20012.433] (EE) 19: /usr/bin/X (_start+0x29) [0x55cab7b216c9] [ 20012.433] (EE) [ 20012.433] (EE) Segmentation fault at address 0x0 [ 20012.433] (EE) Fatal server error: [ 20012.433] (EE) Caught signal 11 (Segmentation fault). Server aborting [ 20012.433] (EE) [ 20012.433] (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. [ 20012.433] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information. [ 20012.433] (EE) [ 20012.433] (II) AIGLX: Suspending AIGLX clients for VT switch [ 20012.456] (EE) Server terminated with error (1). Closing log file. These parts of dmesg might be interesting: [1.661760] input: Logitech USB Keyboard as /devices/pci:00/:00:1a.0/usb3/3-1/3-1.6/3-1.6:1.1/0003:046D:C31C.0003/input/input8 [1.714657] hid-generic 0003:046D:C31C.0003: input,hidraw2: USB HID v1.10 Device [Logitech USB Keyboard] on usb-:00:1a.0-1.6/input1 [2.530993] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A [2.531006] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder A FIFO underrun [2.531018] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder B [2.531026] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder B FIFO underrun [2.561370] EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null) [2.586624] clocksource: Switched to clocksource tsc [2.652818] systemd[1]: Failed to insert module 'kdbus': Function not implemented [2.658814] systemd[1]: systemd 225 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID -ELFUTILS +KMOD -IDN) [2.658922]
[Desktop-packages] [Bug 1510970] Xrandr.txt
apport information ** Attachment added: "Xrandr.txt" https://bugs.launchpad.net/bugs/1510970/+attachment/4508551/+files/Xrandr.txt -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1510970 Title: Intel driver crashes on Ubuntu 15.10 Status in xorg package in Ubuntu: Incomplete Bug description: The Xserver crashes randomly after upgrading to Ubuntu 15.10. Before the update everything was stable. The problem occured mostly while using Thunderbird but also once while using Firefox. The Xserver crashes and I'm logged out. It takes about 10 seconds until gdm fires up again and I'm able to login again. The last part of /var/log/Xorg.0.log says: [ 19778.602] (II) intel(0): resizing framebuffer to 3000x1920 [ 19778.617] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI2 using pipe 1, position (0, 0), rotation left, reflection none [ 19778.623] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 406), rotation normal, reflection none [ 19798.610] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 502), rotation normal, reflection none [ 20012.432] (EE) [ 20012.432] (EE) Backtrace: [ 20012.433] (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55cab7c8f62e] [ 20012.433] (EE) 1: /usr/bin/X (0x55cab7adb000+0x1b8999) [0x55cab7c93999] [ 20012.433] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7fe7c651d000+0x352f0) [0x7fe7c65522f0] [ 20012.433] (EE) 3: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x24f18) [0x7fe7c2918f18] [ 20012.433] (EE) 4: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x26157) [0x7fe7c291a157] [ 20012.433] (EE) 5: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x2b4b1) [0x7fe7c291f4b1] [ 20012.433] (EE) 6: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x804e4) [0x7fe7c29744e4] [ 20012.433] (EE) 7: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x80e2c) [0x7fe7c2974e2c] [ 20012.433] (EE) 8: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x82e1a) [0x7fe7c2976e1a] [ 20012.433] (EE) 9: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x4197c) [0x7fe7c293597c] [ 20012.433] (EE) 10: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x59906) [0x7fe7c294d906] [ 20012.433] (EE) 11: /usr/bin/X (_CallCallbacks+0x34) [0x55cab7b38654] [ 20012.433] (EE) 12: /usr/bin/X (WriteToClient+0x244) [0x55cab7c93274] [ 20012.433] (EE) 13: /usr/bin/X (WriteEventsToClient+0x1e2) [0x55cab7b3e502] [ 20012.433] (EE) 14: /usr/bin/X (0x55cab7adb000+0xf495a) [0x55cab7bcf95a] [ 20012.433] (EE) 15: /usr/bin/X (0x55cab7adb000+0xf5ef5) [0x55cab7bd0ef5] [ 20012.433] (EE) 16: /usr/bin/X (0x55cab7adb000+0x5818f) [0x55cab7b3318f] [ 20012.433] (EE) 17: /usr/bin/X (0x55cab7adb000+0x5c34b) [0x55cab7b3734b] [ 20012.433] (EE) 18: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7fe7c653da40] [ 20012.433] (EE) 19: /usr/bin/X (_start+0x29) [0x55cab7b216c9] [ 20012.433] (EE) [ 20012.433] (EE) Segmentation fault at address 0x0 [ 20012.433] (EE) Fatal server error: [ 20012.433] (EE) Caught signal 11 (Segmentation fault). Server aborting [ 20012.433] (EE) [ 20012.433] (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. [ 20012.433] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information. [ 20012.433] (EE) [ 20012.433] (II) AIGLX: Suspending AIGLX clients for VT switch [ 20012.456] (EE) Server terminated with error (1). Closing log file. These parts of dmesg might be interesting: [1.661760] input: Logitech USB Keyboard as /devices/pci:00/:00:1a.0/usb3/3-1/3-1.6/3-1.6:1.1/0003:046D:C31C.0003/input/input8 [1.714657] hid-generic 0003:046D:C31C.0003: input,hidraw2: USB HID v1.10 Device [Logitech USB Keyboard] on usb-:00:1a.0-1.6/input1 [2.530993] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A [2.531006] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder A FIFO underrun [2.531018] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder B [2.531026] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder B FIFO underrun [2.561370] EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null) [2.586624] clocksource: Switched to clocksource tsc [2.652818] systemd[1]: Failed to insert module 'kdbus': Function not implemented [2.658814] systemd[1]: systemd 225 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID -ELFUTILS +KMOD -IDN) [2.658922] systemd[1]:
[Desktop-packages] [Bug 1510970] GconfCompiz.txt
apport information ** Attachment added: "GconfCompiz.txt" https://bugs.launchpad.net/bugs/1510970/+attachment/4508533/+files/GconfCompiz.txt -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1510970 Title: Intel driver crashes on Ubuntu 15.10 Status in xorg package in Ubuntu: Incomplete Bug description: The Xserver crashes randomly after upgrading to Ubuntu 15.10. Before the update everything was stable. The problem occured mostly while using Thunderbird but also once while using Firefox. The Xserver crashes and I'm logged out. It takes about 10 seconds until gdm fires up again and I'm able to login again. The last part of /var/log/Xorg.0.log says: [ 19778.602] (II) intel(0): resizing framebuffer to 3000x1920 [ 19778.617] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI2 using pipe 1, position (0, 0), rotation left, reflection none [ 19778.623] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 406), rotation normal, reflection none [ 19798.610] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 502), rotation normal, reflection none [ 20012.432] (EE) [ 20012.432] (EE) Backtrace: [ 20012.433] (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55cab7c8f62e] [ 20012.433] (EE) 1: /usr/bin/X (0x55cab7adb000+0x1b8999) [0x55cab7c93999] [ 20012.433] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7fe7c651d000+0x352f0) [0x7fe7c65522f0] [ 20012.433] (EE) 3: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x24f18) [0x7fe7c2918f18] [ 20012.433] (EE) 4: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x26157) [0x7fe7c291a157] [ 20012.433] (EE) 5: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x2b4b1) [0x7fe7c291f4b1] [ 20012.433] (EE) 6: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x804e4) [0x7fe7c29744e4] [ 20012.433] (EE) 7: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x80e2c) [0x7fe7c2974e2c] [ 20012.433] (EE) 8: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x82e1a) [0x7fe7c2976e1a] [ 20012.433] (EE) 9: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x4197c) [0x7fe7c293597c] [ 20012.433] (EE) 10: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x59906) [0x7fe7c294d906] [ 20012.433] (EE) 11: /usr/bin/X (_CallCallbacks+0x34) [0x55cab7b38654] [ 20012.433] (EE) 12: /usr/bin/X (WriteToClient+0x244) [0x55cab7c93274] [ 20012.433] (EE) 13: /usr/bin/X (WriteEventsToClient+0x1e2) [0x55cab7b3e502] [ 20012.433] (EE) 14: /usr/bin/X (0x55cab7adb000+0xf495a) [0x55cab7bcf95a] [ 20012.433] (EE) 15: /usr/bin/X (0x55cab7adb000+0xf5ef5) [0x55cab7bd0ef5] [ 20012.433] (EE) 16: /usr/bin/X (0x55cab7adb000+0x5818f) [0x55cab7b3318f] [ 20012.433] (EE) 17: /usr/bin/X (0x55cab7adb000+0x5c34b) [0x55cab7b3734b] [ 20012.433] (EE) 18: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7fe7c653da40] [ 20012.433] (EE) 19: /usr/bin/X (_start+0x29) [0x55cab7b216c9] [ 20012.433] (EE) [ 20012.433] (EE) Segmentation fault at address 0x0 [ 20012.433] (EE) Fatal server error: [ 20012.433] (EE) Caught signal 11 (Segmentation fault). Server aborting [ 20012.433] (EE) [ 20012.433] (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. [ 20012.433] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information. [ 20012.433] (EE) [ 20012.433] (II) AIGLX: Suspending AIGLX clients for VT switch [ 20012.456] (EE) Server terminated with error (1). Closing log file. These parts of dmesg might be interesting: [1.661760] input: Logitech USB Keyboard as /devices/pci:00/:00:1a.0/usb3/3-1/3-1.6/3-1.6:1.1/0003:046D:C31C.0003/input/input8 [1.714657] hid-generic 0003:046D:C31C.0003: input,hidraw2: USB HID v1.10 Device [Logitech USB Keyboard] on usb-:00:1a.0-1.6/input1 [2.530993] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A [2.531006] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder A FIFO underrun [2.531018] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder B [2.531026] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder B FIFO underrun [2.561370] EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null) [2.586624] clocksource: Switched to clocksource tsc [2.652818] systemd[1]: Failed to insert module 'kdbus': Function not implemented [2.658814] systemd[1]: systemd 225 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID -ELFUTILS +KMOD -IDN) [2.658922]
[Desktop-packages] [Bug 1510970] [NEW] Intel driver crashes on Ubuntu 15.10
Public bug reported: The Xserver crashes randomly after upgrading to Ubuntu 15.10. Before the update everything was stable. The problem occured mostly while using Thunderbird but also once while using Firefox. The Xserver crashes and I'm logged out. It takes about 10 seconds until gdm fires up again and I'm able to login again. The last part of /var/log/Xorg.0.log says: [ 19778.602] (II) intel(0): resizing framebuffer to 3000x1920 [ 19778.617] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI2 using pipe 1, position (0, 0), rotation left, reflection none [ 19778.623] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 406), rotation normal, reflection none [ 19798.610] (II) intel(0): switch to mode 1920x1080@60.0 on HDMI1 using pipe 0, position (1080, 502), rotation normal, reflection none [ 20012.432] (EE) [ 20012.432] (EE) Backtrace: [ 20012.433] (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55cab7c8f62e] [ 20012.433] (EE) 1: /usr/bin/X (0x55cab7adb000+0x1b8999) [0x55cab7c93999] [ 20012.433] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7fe7c651d000+0x352f0) [0x7fe7c65522f0] [ 20012.433] (EE) 3: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x24f18) [0x7fe7c2918f18] [ 20012.433] (EE) 4: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x26157) [0x7fe7c291a157] [ 20012.433] (EE) 5: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x2b4b1) [0x7fe7c291f4b1] [ 20012.433] (EE) 6: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x804e4) [0x7fe7c29744e4] [ 20012.433] (EE) 7: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x80e2c) [0x7fe7c2974e2c] [ 20012.433] (EE) 8: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x82e1a) [0x7fe7c2976e1a] [ 20012.433] (EE) 9: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x4197c) [0x7fe7c293597c] [ 20012.433] (EE) 10: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe7c28f4000+0x59906) [0x7fe7c294d906] [ 20012.433] (EE) 11: /usr/bin/X (_CallCallbacks+0x34) [0x55cab7b38654] [ 20012.433] (EE) 12: /usr/bin/X (WriteToClient+0x244) [0x55cab7c93274] [ 20012.433] (EE) 13: /usr/bin/X (WriteEventsToClient+0x1e2) [0x55cab7b3e502] [ 20012.433] (EE) 14: /usr/bin/X (0x55cab7adb000+0xf495a) [0x55cab7bcf95a] [ 20012.433] (EE) 15: /usr/bin/X (0x55cab7adb000+0xf5ef5) [0x55cab7bd0ef5] [ 20012.433] (EE) 16: /usr/bin/X (0x55cab7adb000+0x5818f) [0x55cab7b3318f] [ 20012.433] (EE) 17: /usr/bin/X (0x55cab7adb000+0x5c34b) [0x55cab7b3734b] [ 20012.433] (EE) 18: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7fe7c653da40] [ 20012.433] (EE) 19: /usr/bin/X (_start+0x29) [0x55cab7b216c9] [ 20012.433] (EE) [ 20012.433] (EE) Segmentation fault at address 0x0 [ 20012.433] (EE) Fatal server error: [ 20012.433] (EE) Caught signal 11 (Segmentation fault). Server aborting [ 20012.433] (EE) [ 20012.433] (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. [ 20012.433] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information. [ 20012.433] (EE) [ 20012.433] (II) AIGLX: Suspending AIGLX clients for VT switch [ 20012.456] (EE) Server terminated with error (1). Closing log file. These parts of dmesg might be interesting: [1.661760] input: Logitech USB Keyboard as /devices/pci:00/:00:1a.0/usb3/3-1/3-1.6/3-1.6:1.1/0003:046D:C31C.0003/input/input8 [1.714657] hid-generic 0003:046D:C31C.0003: input,hidraw2: USB HID v1.10 Device [Logitech USB Keyboard] on usb-:00:1a.0-1.6/input1 [2.530993] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A [2.531006] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder A FIFO underrun [2.531018] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder B [2.531026] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder B FIFO underrun [2.561370] EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null) [2.586624] clocksource: Switched to clocksource tsc [2.652818] systemd[1]: Failed to insert module 'kdbus': Function not implemented [2.658814] systemd[1]: systemd 225 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID -ELFUTILS +KMOD -IDN) [2.658922] systemd[1]: Detected architecture x86-64. [ 626.810377] audit_printk_skb: 45 callbacks suppressed [ 626.810379] audit: type=1400 audit(1446023055.661:26): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/ntpd" pid=7632 comm="apparmor_parser" [ 1472.735741] perf interrupt took too long (2516 > 2500), lowering kernel.perf_event_max_sample_rate to 5 [18181.742252] perf interrupt took too long (5015 > 5000), lowering kernel.perf_event_max_sample_rate to 25000 [20027.083426]
