[cc += Thomas] On Mon, May 06, 2024 at 08:43:43PM +0200, Johannes Stezenbach wrote: > so, git bisect pointed to: > > commit 701d2054fa317188cd4039c84e72c73254013b23 > Author: Thomas Zimmermann <tzimmermann@xxxxxxx> > Date: Tue Jun 13 13:07:13 2023 +0200 > > fbdev: Make support for userspace interfaces configurable > > Add Kconfig option CONFIG_FB_DEVICE and make the virtual fbdev > ... > > I think nothing on my system uses /dev/fb*, thus I had disabled > CONFIG_FB_DEVICE. Everything worked, only suspend/resume broke. > I can confirm v6.8.9 with CONFIG_FB_DEVICE=y works fine. > > Maybe setting CONFIG_FB_DEVICE=n would allow you to reproduce > it in your CI tests? > Let me know if you still want me to file at bug report about this. A user-visible regression like this is always sufficient to ask for a revert of the offending commit. It's the commit author's duty to find a fix ASAP. If you could file a bug report that would be helpful but you've already done more than could be asked from any user. Thanks, Lukas