Re: Problems with amdgpu and hibernation from kernel 6.17.0

On domenica 15 marzo 2026 17:36:16 Ora standard dell’Europa centrale Michael 
wrote:
> On Sunday, 15 March 2026 15:25:46 Greenwich Mean Time Stefano Crocco
> 
> wrote:
> > Hello to everyone,
> > since kernel version 6.17.0, I'm having problems with hibernation on
> > my desktop system, while everything works fine on my laptops.
> > 
> > The problem is that after starting hibernation (either using KDE
> > logout screen or by writing "disk" on /sys/power/state), the screen
> > goes black but the system doesn't actually shut down and I need to
> > press the reset button to restart the system. I tried leaving it
> > alone for half an hour, but the situation didn't change.
> > 
> > I tried debugging the issue according to
> > https://www.kernel.org/doc/html/ latest/power/basic-pm-debugging.html
> > and I found out that the problem seems to be caused by the amdgpu
> > module (or by one of the modules it requires), which I need for my
> > Radeon AMD Radeon RX 6700 XT video card.
> > 
> > Just to be on the safe side, I tried switching from gentoo-kernel with
> > custom configuration to gentoo-kernel-bin, but unfortunately nothing
> > changed.
> > 
> > I tried searching the web for similar issues, but I found nothing. Has
> > anyone experienced this kind of problem? If so, were you able to
> > solve it? Is there a way to get more information about what is
> > happening?
> > 
> > Tbanks in advance
> > 
> > Stefano
> 
> It may be worth trying the latest stable kernel 6.18.12

Sorry, I forgot to mention it, but I've tried several kernels from 6.17.0 up 
to the newest one, 6.19.8 and the results have been the same.

Stefano