https://bugs.freedesktop.org/show_bug.cgi?id=93456

yann yann.argotti@intel.com changed:

What |Removed |Added ---------------------------------------------------------------------------- Product|DRI |Mesa Version|XOrg git |10.6 QA Contact|intel-gfx-bugs@lists.freede |dri-devel@lists.freedesktop |sktop.org |.org Assignee|intel-gfx-bugs@lists.freede |dri-devel@lists.freedesktop |sktop.org |.org Component|DRM/Intel |Drivers/DRI/i830

--- Comment #1 from yann yann.argotti@intel.com --- There were improvements pushed in kernel and Mesa that will benefit to your system, so please re-test with latest kernel & Mesa to see if this issue is still occurring (including new installer in https://01.org/linuxgraphics/downloads)

Kernel: 4.2.0-16-generic Platform: 82845G/GL[Brookdale-G]/GE - (pci id: 0x2562) Mesa: 10.6.0 [Please confirm your mesa version]

In the meantime, assigning to Mesa product (please let me know if I am mistaken with this GPU Hang).

From this error dump, hung is happening in render ring batch with active head

at 0x00000154, with 0x41900000 (2D UNKNOWN) as IPEHR.

Batch extract (around 0x00000154):

0x00000128: 0x7d030081: 3DSTATE_LOAD_STATE_IMMEDIATE_2 0x0000012c: 0x82000180: TB0C 0x00000130: 0x02000180: TB0A 0x00000134: 0x7d030804: 3DSTATE_LOAD_STATE_IMMEDIATE_2 0x00000138: 0x01481000: TM0S0: offset=0x01481000, 0x0000013c: 0x02205cc0: TM0S1: height=17, width=23, 0x00000140: 0x7c08c088: TM0S2: pitch=3972, 0x00000144: 0x7f1c000b: TM0S3 0x00000148: 0x41c00000: TM0S4: dflt color 0x0000014c: 0x41900000: 2D UNKNOWN 0x00000150: 0x4455c000: XY_SETUP_MONO_PATTERN_SL_BLT (rgb enabled, alpha disabled, src tile 1, dst tile 0) Bad count in XY_SETUP_MONO_PATTERN_SL_BLT 0x00000154: 0x3f800000: format 8888, pitch 0, rop 0x80, clipping disabled, 0x00000158: 0x00000000: cliprect (0,0) 0x0000015c: 0x41900000: cliprect (0,16784) 0x00000160: 0x444fc000: setup dst offset 0x444fc000 0x00000164: 0x3f800000: setup background color 0x00000168: 0x00000000: setup foreground color 0x0000016c: 0x00000000: mono pattern dw0 0x00000170: 0x444fc000: mono pattern dw1 0x00000158: 0x00000000: MI_NOOP