Comment # 26
on bug 95306
from Tom
(In reply to Kelly Anderson from comment #18) > This bug did not affect 4.6.x and earlier, it started with: > > commit 70eced9b2e05f38274ebe8ad91c472bb684fa82a > > That commit enables new features on the Carrizo, > > - adev->cg_flags = 0; > + adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | > + AMD_CG_SUPPORT_GFX_MGLS | > + AMD_CG_SUPPORT_GFX_RLC_LS | > + AMD_CG_SUPPORT_GFX_CP_LS | > + AMD_CG_SUPPORT_GFX_CGTS | > + AMD_CG_SUPPORT_GFX_MGLS | > + AMD_CG_SUPPORT_GFX_CGTS_LS | > + AMD_CG_SUPPORT_GFX_CGCG | > + AMD_CG_SUPPORT_GFX_CGLS; > > So it should be relatively easy to isolate the problem by stepping through > those features one by one to isolate which of those flags is triggering the > problem. > > I'm available to test semi-official patches until the problem is properly > fixed. In the meantime I've reverted the patch on my 4.7.6 kernel and have > run for over two days without encountering the problem. I tried 4.6, 4.5 and 4.4 kernels and all stable releases had this issue. Only some 4.5 rc releases work for me.
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