linux-kernel - Re: [regression] Resume broken on T14s Gen1 (AMD) due to "Input: psmouse - add delay when deactivating for SMBus mode"

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Message-ID: <26447379-118c-451a-8ba4-6a9bc3a45ad2@leemhuis.info>
Date:   Fri, 13 Oct 2023 16:04:05 +0200
From:   "Linux regression tracking #update (Thorsten Leemhuis)" 
        <regressions@...mhuis.info>
To:     Linux kernel regressions list <regressions@...ts.linux.dev>
Cc:     linux-input@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [regression] Resume broken on T14s Gen1 (AMD) due to "Input:
 psmouse - add delay when deactivating for SMBus mode"

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

On 27.09.23 10:54, Thorsten Leemhuis wrote:
> Hi Jeffery! Your change 92e24e0e57f72e ("Input: psmouse - add delay when
> deactivating for SMBus mode") [merged for v6.6-rc1] broke resume on my
> T14s Gen1 (AMD): the system didn't really resume again at all (the
> display almost always didn't re-initialize) and there was nothing in the
> logs. I found your commit to be the culprit using a bisection and
> confirmed that reverting it on top of Linux 6.6-rc3 makes thing work
> again for me.
> 
> #regzbot introduced 92e24e0e57f72e
> #regzbot title Input: psmouse - Resume broken on T14s Gen1 (AMD) due to
> a new delay when deactivating for SMBus mode

#regzbot monitor:
https://lore.kernel.org/all/20231004005729.3943515-1-jefferymiller@google.com/
#regzbot ignore-activity

Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
--
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