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From: Thorsten Leemhuis <regressions@leemhuis.info>
To: Jerry Ling <jiling@cern.ch>, stable@vger.kernel.org
Cc: regressions@lists.linux.dev
Subject: Re: Regression on 5.19.12, display flickering on Framework laptop
Date: Fri, 30 Sep 2022 07:10:12 +0200	[thread overview]
Message-ID: <b85bc2cf-5ea5-c5fb-465c-cd6637f6d30f@leemhuis.info> (raw)
In-Reply-To: <55905860-adf9-312c-69cc-491ac8ce1a8b@cern.ch>

Hi, this is your Linux kernel regression tracker.

On 30.09.22 04:26, Jerry Ling wrote:
> 
> It has been reported by multiple users across a handful of distros that
> there seems to be regression on Framework laptop (which presumably is
> not that special in terms of mobo and display)
> 
> Ref:
> https://community.frame.work/t/psa-dont-upgrade-to-linux-kernel-5-19-12-arch1-1-on-arch-linux-gen-11-model/23171

A bisect would be good, as Greg already mentioned.

Not my area of expertise, so it's a wild guess, but display flickering
made me wonder if this change is the culprit:

https://lore.kernel.org/all/20220926100814.131449678@linuxfoundation.org/

If it is, simply starting with "i915.enable_psr=0" might already help.
but as I said, just a wild guess after briefly looking into the problem.

Anyway, for the rest of this mail:
[TLDR: I'm adding this regression report to the list of tracked
regressions; all text from me you find below is based on a few templates
paragraphs you might have encountered already already in similar form.]

Thanks for the report. To be sure below issue doesn't fall through the
cracks unnoticed, I'm adding it to regzbot, my Linux kernel regression
tracking bot:

#regzbot ^introduced v5.19.11..v5.19.12
#regzbot title Display flickering on Framework laptop
#regzbot ignore-activity

This isn't a regression? This issue or a fix for it are already
discussed somewhere else? It was fixed already? You want to clarify when
the regression started to happen? Or point out I got the title or
something else totally wrong? Then just reply -- ideally with also
telling regzbot about it, as explained here:
https://linux-regtracking.leemhuis.info/tracked-regression/

Reminder for developers: When fixing the issue, add 'Link:' tags
pointing to the report (the mail this one replies to), as explained for
in the Linux kernel's documentation; above webpage explains why this is
important for tracked regressions.

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

P.S.: As the Linux kernel's regression tracker I deal with a lot of
reports and sometimes miss something important when writing mails like
this. If that's the case here, don't hesitate to tell me in a public
reply, it's in everyone's interest to set the public record straight.

  parent reply	other threads:[~2022-09-30  5:10 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-30  2:26 Regression on 5.19.12, display flickering on Framework laptop Jerry Ling
2022-09-30  4:37 ` Greg KH
2022-09-30  5:59   ` Greg KH
2022-09-30 11:11     ` Slade Watkins
2022-09-30 11:22       ` Greg Kroah-Hartman
2022-09-30 11:56         ` Slade Watkins
2022-09-30 12:26       ` Jerry Ling
2022-09-30 12:49         ` Slade Watkins
2022-10-01 10:07         ` Thorsten Leemhuis
2022-10-01 12:34           ` Hans de Goede
2022-10-03 17:45           ` Ville Syrjälä
2022-10-03 17:48             ` Ville Syrjälä
2022-10-03 17:48               ` [Intel-gfx] " Ville Syrjälä
2022-10-03 18:28               ` Thorsten Leemhuis
2022-10-03 18:28                 ` [Intel-gfx] " Thorsten Leemhuis
2022-10-04 12:35                 ` Ville Syrjälä
2022-10-04 12:35                   ` [Intel-gfx] " Ville Syrjälä
2022-10-04 12:57                   ` Greg Kroah-Hartman
2022-10-04 12:57                     ` [Intel-gfx] " Greg Kroah-Hartman
     [not found]                 ` <9aae6b15-265a-4ef9-87c1-83dfe5094378@smtp-relay.sendinblue.com>
2022-10-04 13:40                   ` Greg Kroah-Hartman
2022-10-04 13:40                     ` Greg Kroah-Hartman
2022-10-04 13:44                     ` Ville Syrjälä
2022-10-04 13:44                       ` [Intel-gfx] " Ville Syrjälä
2022-10-04 14:28                       ` Greg Kroah-Hartman
2022-10-04 14:28                         ` [Intel-gfx] " Greg Kroah-Hartman
2022-09-30  5:10 ` Thorsten Leemhuis [this message]
2022-09-30 13:05   ` Jerry Ling
2022-09-30 15:02     ` Greg KH
2022-10-03 16:42       ` David Matthew Mattli

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