Re: Kernel v6.0.18: Resume from hibernate fails, system hangs; bisected

[Greg KH <gregkh@linuxfoundation.org>]

On Thu, Jan 12, 2023 at 10:03:33PM +0100, Rainer Fiebig wrote:
> Hi! Since kernel 6.0.18 resume from hibernate fails, the system hangs
> and a hard reset is necessary.  The CPU is a Ryzen 5600G, the system is
> Linux From Scratch-11.1.
> 
> I found this in the system log:
> 
> [...]
> Jan 12 19:30:03 LUX kernel: [   50.248036] amdgpu 0000:30:00.0: [drm]
> *ERROR* [CRTC:67:crtc-0] flip_done timed out
> Jan 12 19:30:03 LUX kernel: [   50.248040] amdgpu 0000:30:00.0: [drm]
> *ERROR* [CRTC:70:crtc-1] flip_done timed out
> Jan 12 19:30:14 LUX kernel: [   60.488034] amdgpu 0000:30:00.0: [drm]
> *ERROR* flip_done timed out
> Jan 12 19:30:14 LUX kernel: [   60.488040] amdgpu 0000:30:00.0: [drm]
> *ERROR* [CRTC:67:crtc-0] commit wait timed out
> ^@^@^@^@^@^@^@^@^@^[...]@^@^@^@^@^@^@^@^@^@^@^@^@^@Jan 12 19:31:20 LUX
> syslogd 1.5.1: restart.
> [...]
> 
> 
> Bisecting the problem turned up this:
> 
> ~/Downloads/linux-stable-BLFS-11.1> git bisect bad
> 306df163069e78160e7a534b892c5cd6fefdd537 is the first bad commit
> commit 306df163069e78160e7a534b892c5cd6fefdd537
> Author: Alex Deucher <alexander.deucher@amd.com>
> Date:   Wed Dec 7 11:08:53 2022 -0500
> 
>     drm/amdgpu: make display pinning more flexible (v2)
> 
>     commit 81d0bcf9900932633d270d5bc4a54ff599c6ebdb upstream.

Can you resend this and cc: all of the people involved in this commit as
well as the drm mailing list?

Also, does 6.1.y work properly for you?  6.0.y is now end-of-life and
you shouldn't be using it anymore.

thanks,

greg k-h