[Bug 96813] Haswell HD Graphics 4400 GPU Hang

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=96813

yann <yann.argotti at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Product|DRI                         |Mesa
          Component|DRM/Intel                   |Drivers/DRI/i965
            Version|XOrg git                    |git
           Assignee|intel-gfx-bugs at lists.freede |idr at freedesktop.org
                   |sktop.org                   |
         QA Contact|intel-gfx-bugs at lists.freede |intel-3d-bugs at lists.freedes
                   |sktop.org                   |ktop.org

--- Comment #4 from yann <yann.argotti at intel.com> ---
mmio_flip message in kernel log let me point out following bug (see comment #9
& #10): https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1577216/

So can you try to reinstall xserver-xorg-video-intel and then try to see if you
still have this issue?

Moreover, 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 0x05880224, with 0x44700807 (XY_SETUP_MONO_PATTERN_SL_BLT) as IPEHR.

Batch extract (around 0x05880224):

0x05880204:      0x7b000005: 3DPRIMITIVE:
0x05880208:      0x0000000f:    rect list sequential
0x0588020c:      0x00000003:    vertex count
0x05880210:      0x00000003:    start vertex
0x05880214:      0x00000001:    instance count
0x05880218:      0x00000000:    start instance
0x0588021c:      0x00000000:    index bias
0x05880220:      0x44700807: XY_SETUP_MONO_PATTERN_SL_BLT (rgb enabled, alpha
enabled, src tile 0, dst tile 1)
0x05880224:      0x83000780:    format 8888, pitch 1920, rop 0x00, clipping
disabled, solid pattern enabled, mono pattern transparency enabled,
0x05880228:      0x00000000:    cliprect (0,0)
0x0588022c:      0x00000000:    cliprect (0,0)
0x05880230:      0x0197b000:    setup dst offset 0x0197b000
0x05880234:      0x00000000:    setup background color
0x05880238:      0x00000000:    setup foreground color
0x0588023c:      0x00000000:    mono pattern dw0
0x05880240:      0x00000000:    mono pattern dw1
0x05880244:      0x49400801: XY_SCANLINES_BLT (pattern seed (0, 8), dst tile 1)
0x05880248:      0x0179015e:    dest (350,377)

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