https://bugs.freedesktop.org/show_bug.cgi?id=109345
--- Comment #24 from Christian Zigotzky chzigotzky@xenosoft.de --- (In reply to Alex Deucher from comment #23)
(In reply to Christian Zigotzky from comment #22)
Again. Did you modify the behaviour of the initialisation of two graphics cards in the DRM updates 'drm-next-2018-12-14'? If you say no, then I can look in the PowerPC updates. You need to know if there was a change or you don't know what you published. It's not the task for the enduser to look in your code or bisect the code because you don't know the changes. It is always the same. You changed the code and after that we have issues and we endusers and first level support have to figure out where the problem is. And if we don't figure out the issue then the issue remains. It's easy to write that you don't have this platform.
No, the only changes were changes in comments, removing some unused code and changes in the shared ttm module that touched all drivers that use ttm.
Thank you for your reply! OK, we know that without the DRM updates 2018-12-14 the 2 graphics cards work together without any problems. With which good and bad commit should I start bisecting?
@Allan I have to compile a lot of test kernels but I can’t test them because I don’t have these two graphics cards. Please test all test kernels.