Re: [Intel-gfx] [bisected] suspend broken by DRM fbdev name change on i915 IVB

2021-10-07 Thread Johannes Stezenbach
Hi Javier, On Thu, Oct 07, 2021 at 03:01:46PM +0200, Javier Martinez Canillas wrote: > Yes, the change was just cosmetic because we had confusing names such as > "simpledrmdrmfb". When it was proposed, the agreement was that /proc/fb > shouldn't be considered an ABI but now we found that people ar

Re: [Intel-gfx] [bisected] suspend broken by DRM fbdev name change on i915 IVB

2021-10-07 Thread Javier Martinez Canillas
Hello, On 10/7/21 14:38, Ville Syrjälä wrote: [snip] >> >> So the ABI change in /proc/fb causes the pm-utils scripts to >> skip the --quirk-no-chvt and apply other quirks, >> /var/log/pm-suspend.log says: > > Nasty. This pm-utils quirk stuff really has no business existing IMO, > and so I recom

Re: [Intel-gfx] [bisected] suspend broken by DRM fbdev name change on i915 IVB

2021-10-07 Thread Ville Syrjälä
On Thu, Oct 07, 2021 at 09:25:58AM +0200, Johannes Stezenbach wrote: > Hi, > > yesterday I updated the kernel from 5.13.7 to 5.14.9 and found > it broke suspend-to-RAM. The machine displays a few messages on > text console after resume but hangs when switching to X11. > > The hardware: Asus P8H77

[Intel-gfx] [bisected] suspend broken by DRM fbdev name change on i915 IVB

2021-10-07 Thread Johannes Stezenbach
Hi, yesterday I updated the kernel from 5.13.7 to 5.14.9 and found it broke suspend-to-RAM. The machine displays a few messages on text console after resume but hangs when switching to X11. The hardware: Asus P8H77-V with Intel Core i5-3550 CPU, display connected via DP. DP1 connected primary