[Testing - Trixie] Thinkpad T14s Gen 6 AMD. Unable to resume from suspend.

Hi everyone,

My issue is pretty much inthe title.

I received the new T14s G6 AMD ; which runs on the new AMD CPU Ryzen AI 7 PRO 360 (released in august 2024).
I installed Debian Testing (Trixie) - which come with Kernel 6.11.5-amd64 at the time of the post.

Unfortunately while everything seems to work fine (wifi, bluetooth, webcam, etc.) whenever I suspend the laptop, I am unable to resume.

In practice, there's no reaction (screen remains off, suspend indicator keeps blinking - hint that no event is registered by the laptop) when I :
- Open the lid;
- Press a keyboard button ;
- Use the touchpad ;
- Press the power on/off button.

The only way to get back control of the laptop is to hold down the power button and do a hard reset.

I already tried, with no success :
- Upgrading Kernel 6.11.6-amd64 from Debian unstable ;
- Disabling secureboot and security chip features from the BIOS ;
- Enabling all devices from /proc/acpi/wakeup.

I am a bit defeated out here, so do you have any ideas for me ?

Statistics: Posted by Tova — 2024-11-08 22:48 — Replies 0 — Views 44

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