Re: Linux 4.13.4

2017-09-30 Thread Ed Tomlinson
Hi, It works with 14-rc2, so I rebuilt 13.4 with the commit included again and its behaving too :-/ Something strange must have happened in the original 13.4 build or my hw was in a strange state (for two boots...) Sorry for the noise. Thanks Ed Tomlinson On Saturday, September 30, 2017 1

Re: Linux 4.13.4

2017-09-30 Thread Ed Tomlinson
Hi It looks to be this commit. 4.14-rc2 is building Thanks Ed commit 2890decfd9969cac21067ca0c734fbccaf74d634 Author: Zhang, Jerry Date: Fri Jul 14 18:20:17 2017 +0800 drm/amdgpu: read reg in each iterator of psp_wait_for loop v2: fix the SOS loading failure for PSP v3.1 S

Re: Linux 4.13.4

2017-09-30 Thread Greg KH
On Sat, Sep 30, 2017 at 11:14:42AM -0400, Ed Tomlinson wrote: > Hi > > I did things old school via patch -R. This is what I reverted: > > --- > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c > b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c > index 4083be61b328..6417febe18b9 100644 > --- a/drive

Re: Linux 4.13.4

2017-09-30 Thread Ed Tomlinson
Hi I did things old school via patch -R. This is what I reverted: --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c index 4083be61b328..6417febe18b9 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_p

Re: Linux 4.13.4

2017-09-30 Thread Greg KH
On Sat, Sep 30, 2017 at 09:49:28AM -0400, Ed Tomlinson wrote: > Hi, > > This build causes very annoying flickering on my display. I am using the in > kernel amdgpu module to drive a RX480 with 4G via display port. When X is > started (kde) I get flickers that are extrememly distracting. The lin

Re: Linux 4.13.4

2017-09-30 Thread Ed Tomlinson
Hi, This build causes very annoying flickering on my display. I am using the in kernel amdgpu module to drive a RX480 with 4G via display port. When X is started (kde) I get flickers that are extrememly distracting. The linux install is arch stable and is up to date. Nothing interesting in