[Bug 975083] Re: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
Ok what does this mean? Ive thought my problem is solved with upgrading ram. Im having same issue. What does mean that original incarnation of this bug will be avoided using semaphores? We are waiting for fix for this bug almost one year. Its serious bug as whole computer freezes and you cannot recover lost data anymore. Ive always thought that linux is something stable and reliable and that community has interest of fixing bugs especially if behind of that is some company which is in this case called Canonical. After 4 years of using Ubuntu im slowly giving up. My life is too short for waiting when critical bugs are going to be fixed. In this case is much 'cheaper' to pay for operating system. Nobody will give me back time of my life lost in frustration with operating system which should work in the first place. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975083 Title: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/975083/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 975083] Re: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
The original incarnation of this bug will be avoided by using semaphores. ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: Confirmed = Fix Released ** Changed in: linux (Ubuntu) Status: Confirmed = Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975083 Title: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/975083/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 975083] Re: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: New = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975083 Title: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/975083/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 975083] Re: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
I'm also struggling with this issue for a while now. I had the random crash during 2012, it stopped as soon as i stopped using Unity3D / compiz. I'm not sure that it's completely related to this, but configuring VAAPI HW decoding in many applications (I've tried both mythtv and xmbc) triggers the gpu hang event quite quickly. The side effect is the crash of the related program as well... I had some success with the latest xorg-edgers + kernel 3.5 for some time but it was not stable overall. My HW configuration is quite plain (Asus P8H67-PRO / Intel i3 + integrated HD2000), the only specificites are a HauppageTV card (my configuration is a HTPC) and the HDMI output used as the main screen. This may not play a major role, though. --- config --- Linux MediaHTPC 3.5.0-18-generic #29~precise1-Ubuntu SMP Mon Oct 22 16:31:46 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux xorg-server 2:1.11.4-0ubuntu10.11 libdri module version = 1.0.0 libglx module version = 1.0.0 libdri2 module version = 1.2.0 (i965) intel_drv module version = 2.17.0 i965_va_driver = 1.0.15-1ubuntu2 Intel(R) Core(TM) i3-2100T CPU @ 2.50GHz 00:01.0 PCI bridge: Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port (rev 09) 00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09) 00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04) 00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 05) 00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 05) Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 003 Device 002: ID 2040:8400 Hauppauge WinTV Nova-T-500 - --- dmesg --- [ 661.658237] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 661.658242] [drm] capturing error event; look for more information in /debug/dri/0/i915_error_state [ 661.662557] [drm] Enabling RC6 states: RC6 off, RC6p off, RC6pp off [ 663.093515] [ cut here ] [ 663.093524] WARNING: at /build/buildd/linux-lts-quantal-3.5.0/mm/page_alloc.c:2298 __alloc_pages_nodemask+0x2f2/0x930() [ 663.093525] Hardware name: System Product Name [ 663.093526] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek bnep rfcomm bluetooth coretemp dvb_usb_dib0700 dib0090 dib7000p kvm_intel dib7000m dib0070 dvb_usb kvm ppdev dib8000 eeepc_wmi dvb_core snd_hda_intel asus_wmi nfsd ghash_clmulni_intel snd_hda_codec dib3000mc nfs cryptd dibx000_common lockd snd_hwdep fscache binfmt_misc auth_rpcgss sparse_keymap nfs_acl rc_imon_pad psmouse snd_pcm sunrpc imon rc_core joydev snd_seq_midi microcode serio_raw lpc_ich snd_rawmidi snd_seq_midi_event parport_pc i915 snd_seq drm_kms_helper snd_timer drm snd_seq_device i2c_algo_bit video snd wmi soundcore mac_hid snd_page_alloc mei lp parport hid_logitech_dj r8169 pata_via usbhid hid usb_storage [ 663.093568] Pid: 3217, comm: apport-gpu-erro Not tainted 3.5.0-18-generic #29~precise1-Ubuntu [ 663.093569] Call Trace: [ 663.093574] [81052c9f] warn_slowpath_common+0x7f/0xc0 [ 663.093576] [81052cfa] warn_slowpath_null+0x1a/0x20 [ 663.093578] [81130942] __alloc_pages_nodemask+0x2f2/0x930 [ 663.093582] [81338c12] ? put_dec+0x72/0x90 [ 663.093584] [81339b35] ? number.isra.2+0x355/0x390 [ 663.093589] [81169b66] alloc_pages_current+0xb6/0x120 [ 663.093592] [811a920d] ? seq_printf+0x1d/0x90 [ 663.093595] [8112be6e] __get_free_pages+0xe/0x40 [ 663.093597] [81172bff] kmalloc_order_trace+0x3f/0xd0 [ 663.093599] [811735c9] __kmalloc+0x189/0x1a0 [ 663.093601] [8113442c] ? put_page+0x2c/0x40 [ 663.093603] [811a99ed] seq_read+0x1bd/0x400 [ 663.093607] [81187950] vfs_read+0xb0/0x180 [ 663.093609] [81187a6a] sys_read+0x4a/0x90 [ 663.093613] [816a6a69] system_call_fastpath+0x16/0x1b [ 663.093615] ---[ end trace f08c0a3911f19055 ]--- [ 667.790906] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 667.791188] [drm] Enabling RC6 states: RC6 off, RC6p off, RC6pp off [ 674.087486] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 674.088904] [drm] Enabling RC6 states: RC6 off, RC6p off, RC6pp off [ 783.863334] type=1400 audit(1360521550.688:33): apparmor=DENIED operation=capable parent=1 profile=/usr/sbin/cupsd pid=1254 comm=cupsd pid=1254 comm=cupsd capability=36 capname=block_suspend -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975083 Title: [sandybridge-gt1] GPU lockup with WARNING: at
[Bug 975083] Re: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
Just got a complete lock-up on kernel 3.7.4, I could not even ping the machine anymore. Syslog shows this as the last entry before I shut down the machine by pressing the power button for 3 seconds (even the reset button did not work anymore!): Jan 28 11:28:39 simba kernel: [ 7659.927292] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request. Jan 28 11:28:39 simba kernel: [ 7659.935289] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out Jan 28 11:28:39 simba kernel: [ 7659.951879] [ cut here ] Jan 28 11:28:39 simba kernel: [ 7659.951911] WARNING: at /home/apw/COD/linux/drivers/gpu/drm/i915/intel_pm.c:4112 __gen6_gt_wait_for_fifo+0x9e/0xb0 [i915]() Jan 28 11:28:39 simba kernel: [ 7659.951914] Hardware name: To Be Filled By O.E.M. Jan 28 11:28:39 simba kernel: [ 7659.951915] Modules linked in: nls_iso8859_1 serpent_avx_x86_64 serpent_sse2_x86_64 serpent_generic twofish_generic twofish_avx_x86_64 twofish_x86_64_3way glue_helper twofish_x86_64 twofish_common dm_crypt nfsv3 snd_usb_audio coretemp snd_pcm kvm_intel kvm snd_page_alloc snd_hwdep snd_usbmidi_lib ghash_clmulni_intel snd_seq_midi snd_rawmidi aesni_intel ablk_helper cryptd lrw aes_x86_64 snd_seq_midi_event xts gf128mul snd_seq snd_timer snd_seq_device snd soundcore wacom bnep joydev microcode rfcomm nfsd i915 nfs_acl bluetooth drm_kms_helper parport_pc ppdev drm mac_hid i2c_algo_bit serio_raw video mei lpc_ich nfsv4 auth_rpcgss nfs fscache lockd sunrpc lp parport hid_logitech ff_memless firewire_ohci firewire_core crc_itu_t usbhid r8169 usb_storage hid Jan 28 11:28:39 simba kernel: [ 7659.951972] Pid: 2033, comm: Xorg Tainted: G W3.7.4-030704-generic #201301211706 Jan 28 11:28:39 simba kernel: [ 7659.951974] Call Trace: Jan 28 11:28:39 simba kernel: [ 7659.951985] [8105872f] warn_slowpath_common+0x7f/0xc0 Jan 28 11:28:39 simba kernel: [ 7659.951990] [8105878a] warn_slowpath_null+0x1a/0x20 Jan 28 11:28:39 simba kernel: [ 7659.952006] [a02ef36e] __gen6_gt_wait_for_fifo+0x9e/0xb0 [i915] Jan 28 11:28:39 simba kernel: [ 7659.952017] [a02a84a0] i915_write32+0xc0/0x1a0 [i915] Jan 28 11:28:39 simba kernel: [ 7659.952032] [a02f2a41] ring_write_tail+0x21/0x30 [i915] Jan 28 11:28:39 simba kernel: [ 7659.952046] [a02f4379] intel_ring_advance+0x49/0x50 [i915] Jan 28 11:28:39 simba kernel: [ 7659.952060] [a02f4671] blt_ring_flush+0x91/0xa0 [i915] Jan 28 11:28:39 simba kernel: [ 7659.952073] [a02f5bb1] intel_ring_invalidate_all_caches+0x41/0xe0 [i915] Jan 28 11:28:39 simba kernel: [ 7659.952086] [a02c2173] i915_gem_execbuffer_move_to_gpu+0x133/0x150 [i915] Jan 28 11:28:39 simba kernel: [ 7659.952097] [a02c27f0] i915_gem_do_execbuffer.isra.12+0x660/0x940 [i915] Jan 28 11:28:39 simba kernel: [ 7659.952109] [a02c2fde] i915_gem_execbuffer2+0xae/0x290 [i915] Jan 28 11:28:39 simba kernel: [ 7659.952121] [a014e58c] drm_ioctl+0x47c/0x540Jan 28 11:33:16 simba kernel: imklog 5.8.6, log source = /proc/kmsg started. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975083 Title: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/975083/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 975083] Re: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
Also worth mentioning is that I'm also getting i915 related errors in syslog which actually did not cause any problems in the UI. All entries mentioned in the attached file for example - I just happened to see them because I had the Log File Viewer open at that moment, but the machine and UI just kept going without any noticeable problem. ** Attachment added: 20130128 12h21m10s non-fatal, silent i915 crash.txt https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/975083/+attachment/3504569/+files/20130128%2012h21m10s%20non-fatal%2C%20silent%20i915%20crash.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975083 Title: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/975083/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 975083] Re: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
** Changed in: xserver-xorg-video-intel (Ubuntu) Status: Expired = New ** Changed in: linux (Ubuntu) Status: Expired = New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975083 Title: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/975083/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 975083] Re: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
Here are two syslog snippets from the last time my machine crashed. A lot of repeating stuff is going on at 14:11:41 (first file). ** Attachment added: 20130124 syslog at 14h11m41s crash.txt https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/975083/+attachment/3498197/+files/20130124%20syslog%20at%2014h11m41s%20crash.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975083 Title: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/975083/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 975083] Re: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
Then 6 seconds later, again (second file). The GUI is completely frozen at that point, but I can still move the mouse cursor. I should point out that only the GUI breaks down - I can still SSH into the machine and do stuff from there. In the mean time I've upgraded to kernel 3.7.4 to see if that fixes anything. ** Attachment added: 20130124 syslog at 14h11m47s crash.txt https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/975083/+attachment/3498198/+files/20130124%20syslog%20at%2014h11m47s%20crash.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975083 Title: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/975083/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 975083] Re: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
This bug is still very much present, even with all the latest updates installed. I just ran into it several times after re-installing my system from scratch and trying again for a moment without the separate videocard. It's even become worse since the system just drops (locks) to a shell (see attached picture I took ) The only way out is a hard reset / power cycle. And after rebooting, Apport doesn't even notice the system has miserably failed. I tried installing kernel 3.5 from linux-generic-lts-quantal (now at 3.5.0.22.29) and the situation is much better there, even though I did experience one lock-up as well. This lock-up was a bit different though, since the system didn't drop to a shell and I could still move the mouse cursor. Still had to hard reset my machine though. What can I do to get this issue sorted out? ** Attachment added: picture of my screen when the lock-up happened https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/975083/+attachment/3487791/+files/20130118%20i915%20lock-up.jpg -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975083 Title: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/975083/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 975083] Re: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete = Expired -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975083 Title: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/975083/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 975083] Re: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
[Expired for xserver-xorg-video-intel (Ubuntu) because there has been no activity for 60 days.] ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: Incomplete = Expired -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975083 Title: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/975083/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 975083] Re: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
Okay, i'm using my laptop with 6 GB of ram for some time now. No issues at all.. my computer also never swaps now... i guess that this issue comes only when computer starts to swap memory to the hard disk .. i have similar problem on my desktop with totally different intel chipset but there happens only screen corruption like some fonts are hard to read etc and nothing else... so i hope that with new drivers in ubuntu 12.10 this issue will be solved. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975083 Title: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/975083/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 975083] Re: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
i'm getting suspicious about this issue... i've upgraded memory on my laptop and i feel that it works better now... i wonder how much memory do you guys have... i think that issue always come to the surface when the system starts to swap memory to the hard disk. I'm gonna investigate this more in the future. Before i've had 2gb of ram. Now i have 6gb so the system really never swaps. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975083 Title: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/975083/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 975083] Re: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
I would like to help with much as I can... but nobody is really interested about that. I know that there are lot of bugs. But this one makes computer unusable! Some of us are discussing it here and want to help... but we dont know yet how many other people already swithed to Windows or other linux distribution because of that. My laptop always freeze at least once per day! There is no receipe for reproduction... it happens random but for sure. Is it possible to start somewhere that we fix this bug? Or we should wait for the autumn that ubuntu 12.10 comes out? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975083 Title: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/975083/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 975083] Re: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
This is the state of Linux at the moment. Complete hard-lockups on multiple computers/cpus completely ignored. Thanks Intel and kernel developers, back to Windows 7 yet again. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975083 Title: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/975083/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 975083] Re: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
Really nobody is interested in fixing this issue? I would like to help but I dont know where to begin. I've already submited issue many times by apport... I would like to help. My new laptop is in the bag most of the time because I can't use it... Please can somebody respond that we begin somewhere? Thanks -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975083 Title: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/975083/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 975083] Re: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
At same time is happening in many cases that fonts are not readable anymore and pictures have some glitches... for example this page for me looks like this (attachment) ... and problem persist until computer freeze... if i restart everything is normal again... in log files is nothing special about this problem... but i have to admit that computer is barely usable with this problem because you never know when it will freeze and when fonts will get unreadable again... what can we do about it? Thanks ** Attachment added: screen corruption https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/975083/+attachment/3195115/+files/screen.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975083 Title: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/975083/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 975083] Re: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
I also have same problem. I have Lenovo G570 also with sandy bridge. I even cannot use computer normally because it crashes randomly. Is so bad that soon I will start to hate Ubuntu. I'm sorry but is true. How can I help to fix this problem? I'm not a programmer but I can help other ways. For sure I wont change my computer because of that but in the worst scenario I will change operating system. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975083 Title: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/975083/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 975083] Re: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
Ah sorry.. i forgot.. I have Ubuntu 12.04 64 bit all updates installed. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975083 Title: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/975083/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 975083] Re: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
I have the same issue here (i5-2500) in final release of 12.04 . With all 3.2 kernel versions. I haven't tested 3.4 or 3.3 kernels. System crashes randomly when using firefox or libre office . First it starts to show black screen then it freezes totally. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975083 Title: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/975083/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 975083] Re: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
Latest news after two more weeks of using 12.04: - Crashes became less frequent but were indeed not gone both with the 3.4 as well as with the latest 3.2 kernel - Apport no longer 'detected' any of the crashes so I was unable to send out any reports about them (regression in Apport?) - Since the situation was unworkable for me and no solution is in sight, I have installed a separate video card. I don't expect the crashes to return now. If they do, I will of course let this know. One funny detail is my laptop - it's running rock-solid with 12.04 even though it also has an i5 (m520 instead of 2500) with an i915 integrated GPU. Googling around suggests that this CPU is of the 'old' Nehalem architecture instead of Sandy Bridge, which would really pin-point the problem to Sandy Bridge CPU's. It's also running a lower res though. I will notice next week if this makes a difference when I get back to work (it's connected to an external 1920x1200 monitor there). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975083 Title: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/975083/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 975083] Re: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
** Also affects: linux (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975083 Title: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/975083/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 975083] Re: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
Thank you for taking the time to file a bug report on this issue. However, given the number of bugs that the Kernel Team receives during any development cycle it is impossible for us to review them all. Therefore, we occasionally resort to using automated bots to request further testing. This is such a request. We have noted that there is a newer version of the development kernel than the one you last tested when this issue was found. Please test again with the newer kernel and indicate in the bug if this issue still exists or not. You can update to the latest development kernel by simply running the following commands in a terminal window: sudo apt-get update sudo apt-get dist-upgrade If the bug still exists, change the bug status from Incomplete to Confirmed. If the bug no longer exists, change the bug status from Incomplete to Fix Released. If you want this bot to quit automatically requesting kernel tests, add a tag named: bot-stop-nagging. Thank you for your help, we really do appreciate it. ** Changed in: linux (Ubuntu) Status: New = Confirmed ** Changed in: linux (Ubuntu) Status: Confirmed = Incomplete ** Tags added: kernel-request-3.2.0-23.36 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975083 Title: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/975083/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 975083] Re: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
Thanks for the updates Matthijs. Let's give it the weekend (upstream is off until monday anyway). Keep commenting here for each freeze you see. Several others are seeing this same bug, so I strongly suspect it is not fixed yet. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975083 Title: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/975083/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 975083] Re: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
Sure thing. I've reserved today for extensively testing 12.04 so hopefully by tomorrow I will have a fairly good picture of all the issues that are still present. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975083 Title: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/975083/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 975083] Re: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
Today I experienced a complete lock up of the machine with kernel 3.4rc2, only a few minutes after booting. The only program that was running was Team Viewer 6. After resetting the machine, the issue did not return and I also was not prompted by Apport to file a bug. So perhaps it was a one-time issue... I will keep reporting my experiences. I have not had the time yet to work with 3.2 again but hopefully I will find some time tonight. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975083 Title: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/975083/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 975083] Re: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
I have the same issue here (i5-2500K). With all 3.2 kernel versions. But with mainline kernel 3.4rc1 i do not have the issue. Never. With 3.4rc2 it is back. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975083 Title: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/975083/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 975083] Re: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
Well this is interesting. I've just been working for about an hour and a half with kernel 3.2.0-23 without experiencing a single lock up. The load issue is still there though, but at least now I am able to get some work done. Now let's see how well this kernel deals with suspend/resume... I will keep posting as before. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975083 Title: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/975083/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 975083] Re: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
Just filed bug 979367, bug 979368 and bug 979369 while running the 3.4rc22 kernel. However, over 200 megs in updates had not been applied yet, so perhaps this was all in vain :-( -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975083 Title: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/975083/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 975083] Re: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
Thanks Matt, let me know how it goes after the update. If the issue is still popping up after that, let's send this upstream and see if they have any wisdom to share. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975083 Title: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/975083/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 975083] Re: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
Well after rebooting, the situation seems to be a lot better. With the previous kernel (or perhaps before the updates were applied) I would have experienced several lock ups by now, but right now it has not failed even once. Of course this is after running for less than half an hour, so I guess more extensive testing is need before I can safely say it's fixed. Unfortunately I need to get to bed now, but I will boot the (latest version of) the 3.2 kernel tomorrow and see if the lock ups return. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975083 Title: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/975083/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 975083] Re: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
** Summary changed: - [sandybridge-gt1] GPU lockup + [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: Incomplete = Triaged ** Changed in: xserver-xorg-video-intel (Ubuntu) Importance: Undecided = High -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975083 Title: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/975083/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 975083] Re: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
Thanks for continuing to file the gpu lockup bugs. Reviewing all of them (including your manually collected dumps), it is always the same - zero error codes and the WARNING message above. Thinking the latter may be the most relevant bit. Next step is probably to forward this upstream. Before we do so, since you're able to reproduce this fairly reliably it seems, could you test the current mainline kernel? .debs are available at http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.4-rc2-precise/ ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: Triaged = Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975083 Title: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/975083/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 975083] Re: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
Running this kernel now and was greeted by another Apport popup. Since I suspected this to be a leftover from the previous boot, I ignored it. I will keep working with this kernel and report my findings here. One thing that has not been solved with this kernel is the load - this is still constantly between 0.5 and 1.5 on an idle system. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975083 Title: [sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/975083/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
