@Christopher M. Penalver: "bios-outdated"? This computer is only 9 months old! And just to remember: this bug occured on my older computer's, too.
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1465377 Title: Change login while other user is logged in: sometimes crashes/freezes/hangs Status in xorg package in Ubuntu: New Bug description: When trying to login with a user account while another user is already logged in, Ubuntu sometimes crashes/hanges/freezes! This bug exists for many years, so for many Ubuntu versions - even in the latest LTS versions with fresh standard installation (Unity), 64 Bit. During the years of this bug, I had different computers (hardware) with different graphics cards (nVidia, AMD) different Ubuntus (32 Bit, 64 Bit, LTS, non-LTS). This bug bugs us for so many years because we have two computers (exchanged every couple of years with fresh Ubuntu installations) that each has multiple login accounts (for all family members). Every once in a while one user wants to login while another is already logged in. The login screen allowws to login while another user is logged in, so this should basically work. Other scenario is, the the logged in user simple loggs in to another user via the system menu (top right). The results are miscellanious: sometimes it works, sometimes, the graphics get distorted, sometimes, the screen just turns black (sometimes with a white cursopr line blinking), sometimes it freezes, sometimes it crashes. All in all: it's very unstable and buggy. Last messages in /var/log/kernel.log: --------------------- ... Jun 15 19:53:11 PC-M kernel: [ 17.365242] type=1400 audit(1434390791.618:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=867 comm="apparmor_parser" Jun 15 19:53:11 PC-M kernel: [ 17.365253] type=1400 audit(1434390791.618:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/cupsd" pid=867 comm="apparmor_parser" Jun 15 19:53:11 PC-M kernel: [ 17.365575] type=1400 audit(1434390791.618:10): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=867 comm="apparmor_parser" Jun 15 19:53:11 PC-M kernel: [ 17.417132] r8169 0000:01:00.0 eth0: link down Jun 15 19:53:11 PC-M kernel: [ 17.417157] r8169 0000:01:00.0 eth0: link down Jun 15 19:53:11 PC-M kernel: [ 17.417203] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready Jun 15 19:53:11 PC-M kernel: [ 17.417589] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready Jun 15 19:53:11 PC-M kernel: [ 17.429647] type=1400 audit(1434390791.682:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/lightdm/lightdm-guest-session" pid=923 comm="apparmor_parser" Jun 15 19:53:12 PC-M kernel: [ 18.455730] fglrx_pci 0000:00:01.0: irq 86 for MSI/MSI-X Jun 15 19:53:12 PC-M kernel: [ 18.456922] <6>[fglrx] Firegl kernel thread PID: 1358 Jun 15 19:53:12 PC-M kernel: [ 18.457010] <6>[fglrx] Firegl kernel thread PID: 1359 Jun 15 19:53:12 PC-M kernel: [ 18.457112] <6>[fglrx] Firegl kernel thread PID: 1360 Jun 15 19:53:12 PC-M kernel: [ 18.457222] <6>[fglrx] IRQ 86 Enabled Jun 15 19:53:12 PC-M kernel: [ 18.465425] <6>[fglrx] Reserved FB block: Shared offset:0, size:1000000 Jun 15 19:53:12 PC-M kernel: [ 18.465427] <6>[fglrx] Reserved FB block: Unshared offset:f9b4000, size:4000 Jun 15 19:53:12 PC-M kernel: [ 18.465429] <6>[fglrx] Reserved FB block: Unshared offset:f9b8000, size:548000 Jun 15 19:53:12 PC-M kernel: [ 18.465430] <6>[fglrx] Reserved FB block: Unshared offset:ff00000, size:100000 Jun 15 19:53:12 PC-M kernel: [ 18.465431] <6>[fglrx] Reserved FB block: Unshared offset:7ffd7000, size:29000 Jun 15 19:53:12 PC-M kernel: [ 18.520520] <6>[fglrx] ATIF platform detected with notification ID: 0x81 Jun 15 19:53:13 PC-M kernel: [ 18.962467] <3>[fglrx:IRQMGR_callback_hifreq_interrupt] *ERROR* irqSourceID = 0x60000400 is unknown Jun 15 19:53:13 PC-M kernel: [ 19.553859] r8169 0000:01:00.0 eth0: link up Jun 15 19:53:13 PC-M kernel: [ 19.553876] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready Jun 15 19:53:41 PC-M kernel: [ 47.439360] audit_printk_skb: 153 callbacks suppressed Jun 15 19:53:41 PC-M kernel: [ 47.439363] type=1400 audit(1434390821.722:63): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=3231 comm="apparmor_parser" Jun 15 19:53:41 PC-M kernel: [ 47.439370] type=1400 audit(1434390821.722:64): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=3231 comm="apparmor_parser" Jun 15 19:53:41 PC-M kernel: [ 47.439688] type=1400 audit(1434390821.722:65): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=3231 comm="apparmor_parser" ---------------------- ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: xorg 1:7.7+1ubuntu8.1 ProcVersionSignature: Ubuntu 3.13.0-52.86-generic 3.13.11-ckt18 Uname: Linux 3.13.0-52-generic x86_64 NonfreeKernelModules: fglrx .tmp.unity.support.test.0: ApportVersion: 2.14.1-0ubuntu3.11 Architecture: amd64 CompizPlugins: [core,composite,opengl,maximumize,compiztoolbox,decor,resize,gnomecompat,snap,grid,move,imgpng,extrawm,vpswitch,unitymtgrabhandles,place,mousepoll,wall,regex,session,animation,fade,expo,workarounds,scale,ezoom,unityshell] CompositorRunning: compiz CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true CurrentDesktop: Unity Date: Mon Jun 15 20:23:28 2015 DistUpgraded: Fresh install DistroCodename: trusty DistroVariant: ubuntu DkmsStatus: fglrx-updates-core, 15.200, 3.13.0-52-generic, x86_64: installed EcryptfsInUse: Yes ExtraDebuggingInterest: Yes, if not too technical GraphicsCard: Advanced Micro Devices, Inc. [AMD/ATI] Kaveri [Radeon R7 200 Series] [1002:130f] (prog-if 00 [VGA controller]) Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] Device [1002:0123] InstallationDate: Installed on 2014-09-13 (274 days ago) InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) MachineType: Gigabyte Technology Co., Ltd. To be filled by O.E.M. ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-52-generic root=UUID=45c777b5-e370-47a4-b762-bd3254d9699e ro nomodeset quiet splash vt.handoff=7 SourcePackage: xorg Symptom: display Title: Xorg crash UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 03/25/2014 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: F5c MX dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: F2A88X-D3H dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrF5cMX:bd03/25/2014:svnGigabyteTechnologyCo.,Ltd.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.:rvnGigabyteTechnologyCo.,Ltd.:rnF2A88X-D3H:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: To be filled by O.E.M. dmi.product.version: To be filled by O.E.M. dmi.sys.vendor: Gigabyte Technology Co., Ltd. version.compiz: compiz 1:0.9.11.3+14.04.20150313-0ubuntu1 version.fglrx-installer: fglrx-installer N/A version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.60-2~ubuntu14.04.1 version.libgl1-mesa-dri: libgl1-mesa-dri 10.1.3-0ubuntu0.4 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 10.1.3-0ubuntu0.4 version.xserver-xorg-core: xserver-xorg-core 2:1.15.1-0ubuntu2.7 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.3.0-1ubuntu3.1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.910-0ubuntu1.6 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2 xserver.bootTime: Mon Jun 15 19:53:12 2015 xserver.configfile: /etc/X11/xorg.conf xserver.errors: AIGLX error: failed to open /usr/X11R6/lib64/modules/dri/fglrx_dri.so, error[/usr/X11R6/lib64/modules/dri/fglrx_dri.so: cannot open shared object file: No such file or directory] AIGLX error: failed to open /usr/lib64/dri/fglrx_dri.so, error[/usr/lib64/dri/fglrx_dri.so: cannot open shared object file: No such file or directory] AIGLX error: failed to open /usr/X11R6/lib/modules/dri/fglrx_dri.so, error[/usr/X11R6/lib/modules/dri/fglrx_dri.so: cannot open shared object file: No such file or directory] xserver.logfile: /var/log/Xorg.0.log xserver.version: 2:1.15.1-0ubuntu2.7 xserver.video_driver: fglrx To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1465377/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
