linux-kernel - Re: Fwd: Thinkpad X13 AMD: Problems with external monitor wake up after suspend

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Date: Fri, 15 Dec 2023 12:22:20 +0100
From: "Linux regression tracking #update (Thorsten Leemhuis)"
 <regressions@...mhuis.info>
To: Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
 Linux Regressions <regressions@...ts.linux.dev>,
 Linux AMDGPU <amd-gfx@...ts.freedesktop.org>
Subject: Re: Fwd: Thinkpad X13 AMD: Problems with external monitor wake up
 after suspend

[TLDR: This mail in primarily relevant for Linux kernel regression
tracking. See link in footer if these mails annoy you.]

On 01.12.23 01:30, Bagas Sanjaya wrote:
> 
>> Since kernel version 6.1.57 I have problems with external monitor wakeup after suspend on Thinkpad X13 AMD Gen2 Notebook.
>>
>> Notebook is in docking station with closed lid. Suspend & Resume. The external monitor gets no signal. After randomly typing Ctrl+Alt+Fn for switchung consoles, the monitor at some point gets signal and is usable again.

#regzbot resolve: firmware update for the dock fixed it
#regzbot ignore-activity

Side note: yes, that is not ideal, but it afaics is an acceptable
outcome in this case

Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
--
Everything you wanna know about Linux kernel regression tracking:
https://linux-regtracking.leemhuis.info/about/#tldr
That page also explains what to do if mails like this annoy you.