Re: Using generic fbdev helpers breaks hibernation

2022-06-22 Thread Alex Deucher
Thanks Thomas. I think this got me on the right track. Alex On Tue, Jun 21, 2022 at 6:25 AM Thomas Zimmermann wrote: > > Hi > > Am 21.06.22 um 00:02 schrieb Alex Deucher: > > Maybe someone more familiar with the generic drm fbdev helpers can > > help me understand why they don't work with hiber

Re: Using generic fbdev helpers breaks hibernation

2022-06-21 Thread Thomas Zimmermann
Hi Am 21.06.22 um 00:02 schrieb Alex Deucher: Maybe someone more familiar with the generic drm fbdev helpers can help me understand why they don't work with hibernation, at least with AMD GPUs. We converted amdgpu to use the generic helpers instead of rolling our own in this patch[1], but it se

Using generic fbdev helpers breaks hibernation

2022-06-20 Thread Alex Deucher
Maybe someone more familiar with the generic drm fbdev helpers can help me understand why they don't work with hibernation, at least with AMD GPUs. We converted amdgpu to use the generic helpers instead of rolling our own in this patch[1], but it seems to have broken hibernation[2]. amdgpu has al