Public bug reported: 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. ** Affects: xorg-server (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/1175911 Title: Stuck GPU causing high CPU load To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1175911/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
