[Bug 109649] [bisected][raven] gfx ring timeout when running clover apps

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=109649

Jan Vesely <jv356 at scarletmail.rutgers.edu> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[raven] gfx ring timeout    |[bisected][raven] gfx ring
                   |when running clover apps    |timeout when running clover
                   |                            |apps
                 CC|                            |christian.koenig at amd.com

--- Comment #1 from Jan Vesely <jv356 at scarletmail.rutgers.edu> ---
Bisection shows that the first bad commit is:
commit 09b6f25b55d9c66af7302e1f09ad90aa5b1dfbcb (HEAD, refs/bisect/bad)
Author: Christian König <christian.koenig at amd.com>
Date:   Wed Aug 15 14:04:47 2018 +0200

    drm/amdgpu: fix VM size reporting on Raven

    Raven doesn't have an VCE block and so also no buggy VCE firmware.

    Signed-off-by: Christian König <christian.koenig at amd.com>
    Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
    Reviewed-by: Huang Rui <ray.huang at amd.com>
    Acked-by: Chunming Zhou <david1.zhou at amd.com>
    Signed-off-by: Alex Deucher <alexander.deucher at amd.com>

I guess there is other buggy firmware/limitation?

# cat /sys/kernel/debug/dri/0/amdgpu_firmware_info 
VCE feature version: 0, firmware version: 0x00000000
UVD feature version: 0, firmware version: 0x00000000
MC feature version: 0, firmware version: 0x00000000
ME feature version: 40, firmware version: 0x00000099
PFP feature version: 40, firmware version: 0x000000ae
CE feature version: 40, firmware version: 0x0000004d
RLC feature version: 1, firmware version: 0x0000d237
RLC SRLC feature version: 1, firmware version: 0x00000001
RLC SRLG feature version: 1, firmware version: 0x00000001
RLC SRLS feature version: 1, firmware version: 0x00000001
MEC feature version: 40, firmware version: 0x0000018b
MEC2 feature version: 40, firmware version: 0x0000018b
SOS feature version: 0, firmware version: 0x00000000
ASD feature version: 0, firmware version: 0x0017ba78
SMC feature version: 0, firmware version: 0x00001e49
SDMA0 feature version: 41, firmware version: 0x000000a9
VCN feature version: 0, firmware version: 0x01004912
VBIOS version: 113-RAVEN-106

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