Re: Tonga PRO [Radeon R9 285/380] [1002:6939] blank screen

2017-10-06 Thread Steven Falco
On 10/05/2017 02:26 PM, Martin Babutzka wrote: > @Steven Falco: This behavior was EXACTLY the same with my R9 380 caused > by commit e37a7b4088da ("drm/amd/powerplay: tidy up ret checks in > amd_powerplay.c"). This is reverted now since a few days - are you sure > you

Re: Tonga PRO [Radeon R9 285/380] [1002:6939] blank screen

2017-10-06 Thread Steven Falco
On 10/06/2017 08:57 AM, Tom St Denis wrote: > On 06/10/17 08:37 AM, Steven Falco wrote: >> On 10/05/2017 02:26 PM, Martin Babutzka wrote: >>> @Steven Falco: This behavior was EXACTLY the same with my R9 380 caused >>> by commit e37a7b4088da ("drm/amd/

Re: Tonga PRO [Radeon R9 285/380] [1002:6939] blank screen

2017-10-06 Thread Steven Falco
On 10/05/2017 02:26 PM, Martin Babutzka wrote: > @Steven Falco: This behavior was EXACTLY the same with my R9 380 caused > by commit e37a7b4088da ("drm/amd/powerplay: tidy up ret checks in > amd_powerplay.c"). This is reverted now since a few days - are you sure > you

Re: Tonga PRO [Radeon R9 285/380] [1002:6939] blank screen

2017-10-05 Thread Steven Falco
On 10/05/2017 11:16 AM, Deucher, Alexander wrote: >> -Original Message- >> From: amd-gfx [mailto:amd-gfx-boun...@lists.freedesktop.org] On Behalf >> Of Steven Falco >> Sent: Thursday, October 05, 2017 10:46 AM >> To: amd-gfx@lists.freedesktop.org >> S

Tonga PRO [Radeon R9 285/380] [1002:6939] blank screen

2017-10-05 Thread Steven Falco
I have a Radeon R9 285/380 video card in a machine that is running Fedora 26. When I run with Fedora kernel version 4.11.11 the video card works properly, using the amdgpu kernel driver. However, once I upgrade to a newer kernel in the 4.12 or 4.13 series, my display goes blank during boot and