Created attachment 125909 [details] Card error log from /sys/class/drm/card0/error I am using Ubuntu-16.04 on Thinkpad-T450s and noticed a GPU hang. The screen froze for couple of seconds. I am attaching xrandr and card error log. I wasn't doing anything special, when this happened. Screen 0: minimum 8 x 8, current 1920 x 1080, maximum 32767 x 32767 eDP1 connected primary 1920x1080+0+0 (0x4c) normal (normal left inverted right x axis y axis) 309mm x 174mm Identifier: 0x43 Timestamp: 69409636 Subpixel: unknown Gamma: 1.0:1.1:1.2 Brightness: 1.0 Clones: CRTC: 0 CRTCs: 1 0 2 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: _MUTTER_PRESENTATION_OUTPUT: 0 EDID: 00ffffffffffff0030e46d0400000000 00180104951f1178eadc95a35855a026 0d505400000001010101010101010101 0101010101012e3680a070381f403020 350035ae1000001a0000000000000000 00000000000000000000000000fe004c 4720446973706c61790a2020000000fe 004c503134305746332d5350443100c3 BACKLIGHT: 255 range: (0, 852) Backlight: 255 range: (0, 852) scaling mode: Full aspect supported: None, Full, Center, Full aspect Broadcast RGB: Automatic supported: Automatic, Full, Limited 16:235 audio: auto supported: force-dvi, off, auto, on 1920x1080 (0x4c) 138.700MHz +HSync -VSync *current +preferred h: width 1920 start 1968 end 2000 total 2080 skew 0 clock 66.68KHz v: height 1080 start 1083 end 1088 total 1111 clock 60.02Hz 1920x1080 (0x10f) 138.500MHz +HSync -VSync h: width 1920 start 1968 end 2000 total 2080 skew 0 clock 66.59KHz v: height 1080 start 1083 end 1088 total 1111 clock 59.93Hz 1680x1050 (0x110) 146.250MHz -HSync +VSync h: width 1680 start 1784 end 1960 total 2240 skew 0 clock 65.29KHz v: height 1050 start 1053 end 1059 total 1089 clock 59.95Hz 1680x1050 (0x111) 119.000MHz +HSync -VSync h: width 1680 start 1728 end 1760 total 1840 skew 0 clock 64.67KHz v: height 1050 start 1053 end 1059 total 1080 clock 59.88Hz 1600x1024 (0x112) 103.125MHz +HSync +VSync h: width 1600 start 1600 end 1656 total 1664 skew 0 clock 61.97KHz v: height 1024 start 1024 end 1029 total 1030 clock 60.17Hz 1400x1050 (0x113) 122.000MHz +HSync +VSync h: width 1400 start 1488 end 1640 total 1880 skew 0 clock 64.89KHz v: height 1050 start 1052 end 1064 total 1082 clock 59.98Hz 1600x900 (0x114) 118.997MHz -HSync +VSync h: width 1600 start 1696 end 1864 total 2128 skew 0 clock 55.92KHz v: height 900 start 901 end 904 total 932 clock 60.00Hz 1280x1024 (0x115) 108.000MHz +HSync +VSync h: width 1280 start 1328 end 1440 total 1688 skew 0 clock 63.98KHz v: height 1024 start 1025 end 1028 total 1066 clock 60.02Hz 1440x900 (0x116) 106.500MHz -HSync +VSync h: width 1440 start 1520 end 1672 total 1904 skew 0 clock 55.93KHz v: height 900 start 903 end 909 total 934 clock 59.89Hz 1280x960 (0x117) 108.000MHz +HSync +VSync h: width 1280 start 1376 end 1488 total 1800 skew 0 clock 60.00KHz v: height 960 start 961 end 964 total 1000 clock 60.00Hz 1368x768 (0x118) 85.860MHz -HSync +VSync h: width 1368 start 1440 end 1584 total 1800 skew 0 clock 47.70KHz v: height 768 start 769 end 772 total 795 clock 60.00Hz 1360x768 (0x119) 84.750MHz -HSync +VSync h: width 1360 start 1432 end 1568 total 1776 skew 0 clock 47.72KHz v: height 768 start 771 end 781 total 798 clock 59.80Hz 1360x768 (0x11a) 72.000MHz +HSync -VSync h: width 1360 start 1408 end 1440 total 1520 skew 0 clock 47.37KHz v: height 768 start 771 end 781 total 790 clock 59.96Hz 1152x864 (0x11b) 81.620MHz -HSync +VSync h: width 1152 start 1216 end 1336 total 1520 skew 0 clock 53.70KHz v: height 864 start 865 end 868 total 895 clock 60.00Hz 1280x720 (0x11c) 74.480MHz -HSync +VSync h: width 1280 start 1336 end 1472 total 1664 skew 0 clock 44.76KHz v: height 720 start 721 end 724 total 746 clock 60.00Hz 1024x768 (0x11d) 65.000MHz -HSync -VSync h: width 1024 start 1048 end 1184 total 1344 skew 0 clock 48.36KHz v: height 768 start 771 end 777 total 806 clock 60.00Hz 1024x576 (0x11e) 46.995MHz -HSync +VSync h: width 1024 start 1064 end 1168 total 1312 skew 0 clock 35.82KHz v: height 576 start 577 end 580 total 597 clock 60.00Hz 960x540 (0x11f) 40.784MHz -HSync +VSync h: width 960 start 992 end 1088 total 1216 skew 0 clock 33.54KHz v: height 540 start 541 end 544 total 559 clock 60.00Hz 800x600 (0x120) 40.000MHz +HSync +VSync h: width 800 start 840 end 968 total 1056 skew 0 clock 37.88KHz v: height 600 start 601 end 605 total 628 clock 60.32Hz 800x600 (0x121) 36.000MHz +HSync +VSync h: width 800 start 824 end 896 total 1024 skew 0 clock 35.16KHz v: height 600 start 601 end 603 total 625 clock 56.25Hz 864x486 (0x122) 32.901MHz -HSync +VSync h: width 864 start 888 end 976 total 1088 skew 0 clock 30.24KHz v: height 486 start 487 end 490 total 504 clock 60.00Hz 640x480 (0x123) 25.175MHz -HSync -VSync h: width 640 start 656 end 752 total 800 skew 0 clock 31.47KHz v: height 480 start 490 end 492 total 525 clock 59.94Hz 720x405 (0x124) 22.176MHz -HSync +VSync h: width 720 start 728 end 800 total 880 skew 0 clock 25.20KHz v: height 405 start 406 end 409 total 420 clock 60.00Hz 640x360 (0x125) 17.187MHz -HSync +VSync h: width 640 start 640 end 704 total 768 skew 0 clock 22.38KHz v: height 360 start 361 end 364 total 373 clock 60.00Hz DP1 disconnected (normal left inverted right x axis y axis) Identifier: 0x44 Timestamp: 69409636 Subpixel: unknown Clones: HDMI1 CRTCs: 1 0 2 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: Broadcast RGB: Automatic supported: Automatic, Full, Limited 16:235 audio: auto supported: force-dvi, off, auto, on DP1-1 disconnected (normal left inverted right x axis y axis) Identifier: 0x45 Timestamp: 69409636 Subpixel: unknown Clones: CRTCs: 1 0 2 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: Broadcast RGB: Automatic supported: Automatic, Full, Limited 16:235 audio: auto supported: force-dvi, off, auto, on DP1-8 disconnected (normal left inverted right x axis y axis) Identifier: 0x46 Timestamp: 69409636 Subpixel: unknown Clones: CRTCs: 1 0 2 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: Broadcast RGB: Automatic supported: Automatic, Full, Limited 16:235 audio: auto supported: force-dvi, off, auto, on _MUTTER_PRESENTATION_OUTPUT: 0 DP2 disconnected (normal left inverted right x axis y axis) Identifier: 0x47 Timestamp: 69409636 Subpixel: unknown Clones: HDMI2 CRTCs: 1 0 2 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: Broadcast RGB: Automatic supported: Automatic, Full, Limited 16:235 audio: auto supported: force-dvi, off, auto, on HDMI1 disconnected (normal left inverted right x axis y axis) Identifier: 0x48 Timestamp: 69409636 Subpixel: unknown Clones: DP1 CRTCs: 1 0 2 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: aspect ratio: Automatic supported: Automatic, 4:3, 16:9 Broadcast RGB: Automatic supported: Automatic, Full, Limited 16:235 audio: auto supported: force-dvi, off, auto, on HDMI2 disconnected (normal left inverted right x axis y axis) Identifier: 0x49 Timestamp: 69409636 Subpixel: unknown Clones: DP2 CRTCs: 1 0 2 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: aspect ratio: Automatic supported: Automatic, 4:3, 16:9 Broadcast RGB: Automatic supported: Automatic, Full, Limited 16:235 audio: auto supported: force-dvi, off, auto, on VIRTUAL1 disconnected (normal left inverted right x axis y axis) Identifier: 0x4a Timestamp: 69409636 Subpixel: no subpixels Clones: CRTCs: 3 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter:
Assigning to Mesa product. From this error dump, hung is happening in render ring batch with active head at 0xfc71efe4, with 0x7b000005 (3DPRIMITIVE) as IPEHR. Batch extract (around 0xfc71efe4): 0xfc71efd4: 0x78490001: 3D UNKNOWN: 3d_965 opcode = 0x7849 0xfc71efd8: 0x00000001: MI_NOOP 0xfc71efdc: 0x00000000: MI_NOOP Bad length 7 in (null), expected 6-6 0xfc71efe0: 0x7b000005: 3DPRIMITIVE: fail sequential 0xfc71efe4: 0x00000104: vertex count 0xfc71efe8: 0x00000006: start vertex 0xfc71efec: 0x00000000: instance count 0xfc71eff0: 0x00000001: start instance 0xfc71eff4: 0x00000000: index bias 0xfc71eff8: 0x00000000: MI_NOOP
We don't have enough information. - What kernel version are you using? (uname -a) - What Mesa version are you using? (glxinfo | grep Mesa) - What were you doing at the time of the hang? Is it reproducible?
Dear Reporter, This Mesa bug has been in the "NEEDINFO" status for over 60 days. I am closing this bug based on lack of response but feel free to reopen if resolution is still needed. Please ensure you're supplying the correct information as requested. Thank you.
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