RE: Linux Kernel 4.4.0-66 Possible DRM connector_status Bug For LG Displays

2017-05-31 Thread Deucher, Alexander
Can you bisect? Sounds like the monitor does not keep the EDID powered up when the display is off as is required by the vesa spec. Alex From: Tom Reddish [mailto:tom.redd...@mediavuesystems.com] Sent: Wednesday, May 31, 2017 12:20 PM To: Deucher, Alexander; Koenig, Christian Cc: amd-gfx@lists.f

RE: Linux Kernel 4.4.0-66 Possible DRM connector_status Bug For LG Displays

2017-05-31 Thread Deucher, Alexander
o:tom.redd...@mediavuesystems.com] Sent: Wednesday, May 31, 2017 12:44 PM To: Deucher, Alexander Cc: Koenig, Christian; amd-gfx@lists.freedesktop.org; Brian Kane Subject: Re: Linux Kernel 4.4.0-66 Possible DRM connector_status Bug For LG Displays What do you mean by bisect? My gut is telling me it&#

Re: Linux Kernel 4.4.0-66 Possible DRM connector_status Bug For LG Displays

2017-05-31 Thread Tom Reddish
What do you mean by bisect? My gut is telling me it's something that changed in the kernel. Maybe the kernel is correctly parsing the information it is being given from the display now and in the older kernel it was handling that information differently? With the exact same display and no setti

Re: Linux Kernel 4.4.0-66 Possible DRM connector_status Bug For LG Displays

2017-05-31 Thread Tom Reddish
; Alex > > From: Tom Reddish [mailto:tom.redd...@mediavuesystems.com] > Sent: Wednesday, May 31, 2017 12:44 PM > To: Deucher, Alexander > Cc: Koenig, Christian; amd-gfx@lists.freedesktop.org; Brian Kane > Subject: Re: Linux Kernel 4.4.0-66 Possible DRM connector_status Bug For LG > D

RE: Linux Kernel 4.4.0-66 Possible DRM connector_status Bug For LG Displays

2017-05-31 Thread Deucher, Alexander
p.org; Brian Kane Subject: Re: Linux Kernel 4.4.0-66 Possible DRM connector_status Bug For LG Displays I can do that. I've looked through the changelog between the two and theres a number of things related to drm and radeon but I'm not exactly sure what I should be looking for. Are the

Re: Linux Kernel 4.4.0-66 Possible DRM connector_status Bug For LG Displays

2017-06-01 Thread Tom Reddish
M > To: Deucher, Alexander > Cc: Koenig, Christian; amd-gfx@lists.freedesktop.org; Brian Kane > Subject: Re: Linux Kernel 4.4.0-66 Possible DRM connector_status Bug For LG > Displays > > I can do that. I've looked through the changelog between the two and theres a > nu

RE: Linux Kernel 4.4.0-66 Possible DRM connector_status Bug For LG Displays

2017-06-02 Thread Deucher, Alexander
Subject: Re: Linux Kernel 4.4.0-66 Possible DRM connector_status Bug For LG Displays So I am still working through the bisect, having issues building the kernel correctly from source at intermediate commits. I have been able to narrow it down a specific package (linux-image-4.4.0-57-generic