linux-kernel - Re: Fwd: System becomes hot when put to sleep

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Message-ID: <48b80ab9-560d-3a8c-bfa8-b2983ca591fa@leemhuis.info>
Date:   Sun, 20 Aug 2023 15:22:44 +0200
From:   "Linux regression tracking #update (Thorsten Leemhuis)" 
        <regressions@...mhuis.info>
To:     Bagas Sanjaya <bagasdotme@...il.com>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Shubhra Prakash Nandi <email2shubhra@...il.com>,
        "Enrico Weigelt, metux IT consult" <info@...ux.net>,
        Linus Walleij <linus.walleij@...aro.org>,
        Bartosz Golaszewski <brgl@...ev.pl>,
        Andy Shevchenko <andy@...nel.org>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux Regressions <regressions@...ts.linux.dev>,
        Linux Power Management <linux-pm@...r.kernel.org>,
        Linux Stable <stable@...r.kernel.org>,
        Linux GPIO <linux-gpio@...r.kernel.org>
Subject: Re: Fwd: System becomes hot when put to sleep

On 03.08.23 16:13, Bagas Sanjaya wrote:

> I notice a regression report on Bugzilla [1]. Quoting from it:
>> I have a Dell Inspiron 14 5425 laptop with hardware specified below. Up till kernel version 6.1.39 the system can sleep and resume correctly but with kernel version 6.1.40 it heats up when put to sleep and drains battery very quickly. It seems CPU cannot suspend though the system can resume correctly and functions correctly after that. I believe many GPIO and pinctrl patches/fixes for the AMD platform beginning 6.1.40 and 6.4.5 has caused this issue. There is no error in logs and sleep/resume log messages in both 6.1.39 and 6.1.40 are the same. Only s2idle sleep mode is available on my system.
> [...] 

TWIMC, Mario is working on it and proposed a fix:

#regzbot introduced: 65f6c7c91cb2
#regzbot monitor:
https://lore.kernel.org/all/20230818144850.1439-1-mario.limonciello@amd.com/

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.

#regzbot ignore-activity