Florian, this bug was reported a while ago and there hasn't been any activity in it recently. We were wondering if this is still an issue? If so, could you please test for this with the latest development release of Ubuntu? ISO images are available from http://cdimage.ubuntu.com /daily-live/current/ .
If it remains an issue, could you please run the following command in the development release from a Terminal (Applications->Accessories->Terminal), as it will automatically gather and attach updated debug information to this report: apport-collect -p xorg-server REPLACE-WITH-BUG-NUMBER Please note, given that the information from the prior release is already available, doing this on a release prior to the development one would not be helpful. Thank you for your understanding. Helpful bug reporting tips: https://wiki.ubuntu.com/ReportingBugs ** Changed in: xorg-server (Ubuntu) Importance: Undecided => Low ** Changed in: xorg-server (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1175911 Title: Stuck GPU causing high CPU load Status in “xorg-server” package in Ubuntu: Incomplete Bug description: Every day X freezes with very high CPU load because according to Xorg.0.log the GPU hangs. I am using Ubuntu Server 12.04.2 LTS 32Bit. X -version X.Org X Server 1.11.3 Release Date: 2011-12-16 X Protocol Version 11, Revision 0 Build Operating System: Linux 2.6.42-37-generic i686 Ubuntu Current Operating System: Linux testsystem 3.5.0-28-generic #48~precise1-Ubuntu SMP Wed Apr 24 21:43:05 UTC 2013 i686 Kernel command line: BOOT_IMAGE=/vmlinuz-3.5.0-28-generic root=/dev/mapper/testsystem-root ro Build Date: 11 April 2013 01:04:30PM xorg-server 2:1.11.4-0ubuntu10.13 (For technical support please see http://www.ubuntu.com/support) Current version of pixman: 0.24.4 Xorg.0.log: [ 153.536] (II) intel(0): EDID vendor "NEC", prod id 26033 [ 153.536] (II) intel(0): Using hsync ranges from config file [ 153.536] (II) intel(0): Using vrefresh ranges from config file [ 153.536] (II) intel(0): Printing DDC gathered Modelines: [ 153.536] (II) intel(0): Modeline "1280x1024"x0.0 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz) [ 153.536] (II) intel(0): Modeline "800x600"x0.0 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz) [ 153.536] (II) intel(0): Modeline "800x600"x0.0 36.00 800 824 896 1024 600 601 603 625 +hsync +vsync (35.2 kHz) [ 153.536] (II) intel(0): Modeline "640x480"x0.0 31.50 640 656 720 840 480 481 484 500 -hsync -vsync (37.5 kHz) [ 153.536] (II) intel(0): Modeline "640x480"x0.0 31.50 640 664 704 832 480 489 492 520 -hsync -vsync (37.9 kHz) [ 153.536] (II) intel(0): Modeline "640x480"x0.0 30.24 640 704 768 864 480 483 486 525 -hsync -vsync (35.0 kHz) [ 153.536] (II) intel(0): Modeline "640x480"x0.0 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz) [ 153.536] (II) intel(0): Modeline "720x400"x0.0 28.32 720 738 846 900 400 412 414 449 -hsync +vsync (31.5 kHz) [ 153.536] (II) intel(0): Modeline "1280x1024"x0.0 135.00 1280 1296 1440 1688 1024 1025 1028 1066 +hsync +vsync (80.0 kHz) [ 153.536] (II) intel(0): Modeline "1024x768"x0.0 78.75 1024 1040 1136 1312 768 769 772 800 +hsync +vsync (60.0 kHz) [ 153.536] (II) intel(0): Modeline "1024x768"x0.0 75.00 1024 1048 1184 1328 768 771 777 806 -hsync -vsync (56.5 kHz) [ 153.536] (II) intel(0): Modeline "1024x768"x0.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz) [ 153.536] (II) intel(0): Modeline "832x624"x0.0 57.28 832 864 928 1152 624 625 628 667 -hsync -vsync (49.7 kHz) [ 153.536] (II) intel(0): Modeline "800x600"x0.0 49.50 800 816 896 1056 600 601 604 625 +hsync +vsync (46.9 kHz) [ 153.536] (II) intel(0): Modeline "800x600"x0.0 50.00 800 856 976 1040 600 637 643 666 +hsync +vsync (48.1 kHz) [ 153.536] (II) intel(0): Modeline "1280x960"x0.0 108.00 1280 1376 1488 1800 960 961 964 1000 +hsync +vsync (60.0 kHz) [ 153.536] (II) intel(0): Modeline "1152x864"x0.0 108.00 1152 1216 1344 1600 864 865 868 900 +hsync +vsync (67.5 kHz) [ 153.536] (II) intel(0): Modeline "1280x960"x75.0 129.86 1280 1368 1504 1728 960 961 964 1002 -hsync +vsync (75.2 kHz) [ 153.536] (II) intel(0): Modeline "640x480"x0.0 36.00 640 696 752 832 480 481 484 509 -hsync -vsync (43.3 kHz) [ 153.537] (II) intel(0): Modeline "800x600"x0.0 56.25 800 832 896 1048 600 601 604 631 +hsync +vsync (53.7 kHz) [ 153.537] (II) intel(0): Modeline "1024x768"x0.0 94.50 1024 1072 1168 1376 768 769 772 808 +hsync +vsync (68.7 kHz) [ 5536.754] (EE) intel(0): Detected a hung GPU, disabling acceleration. [ 5536.754] (EE) intel(0): When reporting this, please include i915_error_state from debugfs and the full dmesg. [ 19238.757] [mi] EQ overflowing. Additional events will be discarded until existing events are processed. [ 19238.757] Backtrace: [ 19238.772] 0: /usr/bin/X (xorg_backtrace+0x37) [0xb777c7a7] [ 19238.773] 1: /usr/bin/X (mieqEnqueue+0x223) [0xb775aaf3] [ 19238.773] 2: /usr/bin/X (0xb75f4000+0x4ccd5) [0xb7640cd5] [ 19238.773] 3: /usr/bin/X (xf86PostMotionEventM+0xf9) [0xb7681d99] [ 19238.773] 4: /usr/lib/xorg/modules/input/evdev_drv.so (0xb6b6e000+0x3c3d) [0xb6b71c3d] [ 19238.773] 5: /usr/lib/xorg/modules/input/evdev_drv.so (0xb6b6e000+0x524f) [0xb6b7324f] [ 19238.773] 6: /usr/bin/X (0xb75f4000+0x78381) [0xb766c381] [ 19238.773] 7: /usr/bin/X (0xb75f4000+0x9fce8) [0xb7693ce8] [ 19238.773] 8: (vdso) (__kernel_sigreturn+0x0) [0xb75d1400] [ 19238.773] 9: /usr/lib/i386-linux-gnu/libpixman-1.so.0 (0xb7467000+0x63ed3) [0xb74caed3] [ 19238.773] 10: /usr/lib/i386-linux-gnu/libpixman-1.so.0 (0xb7467000+0x84ab4) [0xb74ebab4] [ 19238.773] 11: /usr/lib/i386-linux-gnu/libpixman-1.so.0 (0xb7467000+0x50200) [0xb74b7200] [ 19238.773] 12: /usr/lib/i386-linux-gnu/libpixman-1.so.0 (0xb7467000+0x5051d) [0xb74b751d] [ 19238.773] 13: /usr/lib/i386-linux-gnu/libpixman-1.so.0 (pixman_fill+0x5d) [0xb746c55d] [ 19238.773] 14: /usr/lib/xorg/modules/libfb.so (fbFill+0x2ea) [0xb6fca81a] [ 19238.773] 15: /usr/lib/xorg/modules/libfb.so (fbPolyFillRect+0x1b2) [0xb6fcb012] [ 19238.773] 16: /usr/lib/xorg/modules/drivers/intel_drv.so (0xb7012000+0x3ae0c) [0xb704ce0c] [ 19238.773] 17: /usr/lib/xorg/modules/drivers/intel_drv.so (0xb7012000+0x333bb) [0xb70453bb] [ 19238.773] 18: /usr/bin/X (0xb75f4000+0x10e9ed) [0xb77029ed] [ 19238.773] 19: /usr/bin/X (0xb75f4000+0x33e19) [0xb7627e19] [ 19238.773] 20: /usr/bin/X (0xb75f4000+0x3791d) [0xb762b91d] [ 19238.773] 21: /usr/bin/X (0xb75f4000+0x2535a) [0xb761935a] [ 19238.773] 22: /lib/i386-linux-gnu/libc.so.6 (__libc_start_main+0xf3) [0xb725a4d3] [ 19238.773] 23: /usr/bin/X (0xb75f4000+0x25699) [0xb7619699] [ 19238.773] [mi] These backtraces from mieqEnqueue may point to a culprit higher up the stack. [ 19238.773] [mi] mieq is *NOT* the cause. It is a victim. dmesg [ 21.716134] [drm] capturing error event; look for more information in /debug/dri/0/i915_error_state [ 21.720005] i915: render error detected, EIR: 0x00000010 [ 21.720005] [drm:i915_report_and_clear_eir] *ERROR* EIR stuck: 0x00000010, masking [ 21.720005] i915: render error detected, EIR: 0x00000010 [ 5524.196018] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 5524.212096] i915: render error detected, EIR: 0x00000010 [ 5524.212108] [drm:i915_report_and_clear_eir] *ERROR* EIR stuck: 0x00000010, masking [ 5524.212120] i915: render error detected, EIR: 0x00000010 [ 5536.736019] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung lspci 00:00.0 Host bridge: Intel Corporation 82845G/GL[Brookdale-G]/GE/PE DRAM Controller/Host-Hub Interface (rev 01) 00:02.0 VGA compatible controller: Intel Corporation 82845G/GL[Brookdale-G]/GE Chipset Integrated Graphics Device (rev 01) 00:1d.0 USB controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #1 (rev 01) 00:1d.1 USB controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #2 (rev 01) 00:1d.7 USB controller: Intel Corporation 82801DB/DBM (ICH4/ICH4-M) USB2 EHCI Controller (rev 01) 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev 81) 00:1f.0 ISA bridge: Intel Corporation 82801DB/DBL (ICH4/ICH4-L) LPC Interface Bridge (rev 01) 00:1f.1 IDE interface: Intel Corporation 82801DB (ICH4) IDE Controller (rev 01) 00:1f.3 SMBus: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) SMBus Controller (rev 01) 00:1f.5 Multimedia audio controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller (rev 01) 05:04.0 Network controller: AVM GmbH Fritz!PCI v2.0 ISDN (rev 02) 05:08.0 Ethernet controller: Intel Corporation 82801DB PRO/100 VM (LOM) Ethernet Controller (rev 81) 05:09.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10) top Tasks: 132 total, 2 running, 130 sleeping, 0 stopped, 0 zombie Cpu(s): 10.6%us, 89.4%sy, 0.0%ni, 0.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st Mem: 1018848k total, 899424k used, 119424k free, 139672k buffers Swap: 1040380k total, 0k used, 1040380k free, 526108k cached PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 1094 root 20 0 86512 16m 7088 R 99.2 1.7 1148:05 Xorg 2990 keclik 20 0 2852 1140 860 R 0.7 0.1 0:00.08 top 2786 keclik 20 0 10120 2028 1292 S 0.3 0.2 0:00.47 sshd let me know if you need additional information. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1175911/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
