[Bug 102500] [polaris10][amd-staging-4.12] GPU fault detected, somethimes lockup

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=102500

--- Comment #9 from Vedran Miletić <vedran at miletic.net> ---
(In reply to Dieter Nützel from comment #5)
> (In reply to Dieter Nützel from comment #4)
> > (In reply to Alex Deucher from comment #1)
> > > can you bisect?
> > 
> > Hello all,
> > 
> > I get the same on 'amd-staging-drm-next' since 1. of Sep (kernel build time:
> > 1. Sep 02:14 CEST) update, too. Will go to bisect in the evening.
> > 
> > [  262.462941] amdgpu 0000:01:00.0: GPU fault detected: 146 0x0a023d14
> > [  262.462946] amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR  
> > 0x00101540
> > [  262.462949] amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS
> > 0x0903D014
> > [  262.462952] amdgpu 0000:01:00.0: VM fault (0x14, vmid 4) at page 1054016,
> > write from 'SDM1' (0x53
> > 444d31) (61)
> 
> Yes,
> 
> git revert fd8bf087dffc
> 
> commit fd8bf087dffc0bce047c5aea2afcb8f821e48db1
> Author: Christian König <christian.koenig at amd.com>
> Date:   Tue Aug 29 16:14:32 2017 +0200
> 
>     drm/amdgpu: bump version for support of local BOs
>     
>     Signed-off-by: Christian König <christian.koenig at amd.com>
>     Reviewed-by: Felix Kuehling <Felix.Kuehling at amd.com>
>     Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
> 
> Solve it on 'amd-staging-drm-next', too.

Confirmed fixed by reverting on Vega 10.

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