[Bug 218292] Built in Screen (Laptop) won't wake up from sleep (AMD Graphics)

[bugzilla-daemon@kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=218292

Bagas Sanjaya (bagasdotme@gmail.com) changed:

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                 CC|                            |bagasdotme@gmail.com

--- Comment #1 from Bagas Sanjaya (bagasdotme@gmail.com) ---
(In reply to mail from comment #0)
> Hello all!
> 
> I’ve a problem with the wake up from screen sleep (not whole computer sleeo,
> only display) and latest kernels. When the computer screen goes to sleep it
> won’t wake up anymore. No mouse cursor nor i can change to tty (Strg + Alt +
> F1 …). The journals logs are also empty and only a hard reset helps. I’ve
> tested it with the lastest Linux Kernel 6.6.6 and 6.6.7. Funnily if the
> whole computer goes to sleep (for example Sleep, Hybrid Sleep or Hibernate),
> and i disable Screen Sleep before, the screen wakes up. The problem exists
> only when the screen goes to sleep. With older kernels (i don't know the
> exact version, i think before 6.6.x) it does work. I've tested the same
> behaviour on OpenSUSE Tumbleweed and Arch Linux. Also i changed to Wayland,
> but the same problem.
> 

Does waking up from sleep work on v6.5.y? v6.1.y? Also, can you attach
full dmesg (from both v6.6.y and working kernel)?

> Info for my System:
> 
> Graphics Platform: X11
> Processors: 16 × AMD Ryzen 7 PRO 7840U w/ Radeon 780M Graphics
> Memory: 30,1 GiB of RAM
> Graphics Processor: AMD Radeon Graphics

What amdgpu model?

> Manufacturer: LENOVO
> Product Name: 21F80041GE
> System Version: ThinkPad T14s Gen 4
> 

Confused...

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