linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Imre Deak <imre.deak@intel.com>
To: Thorsten Leemhuis <regressions@leemhuis.info>
Cc: Brandon Nielsen <nielsenb@jetfuse.net>,
	linux-fbdev@vger.kernel.org,
	"regressions@lists.linux.dev" <regressions@lists.linux.dev>,
	Daniel Vetter <daniel.vetter@ffwll.ch>,
	amd-gfx@lists.freedesktop.org, pjones@redhat.com,
	dri-devel@lists.freedesktop.org,
	Geert Uytterhoeven <geert@linux-m68k.org>,
	David Airlie <airlied@linux.ie>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [Bug Report] Desktop monitor sleep regression
Date: Fri, 17 Dec 2021 16:52:02 +0200	[thread overview]
Message-ID: <20211217145202.GB1572087@ideak-desk.fi.intel.com> (raw)
In-Reply-To: <dca67eb4-d007-2fa0-e0c2-b21d124967f1@leemhuis.info>

On Fri, Dec 17, 2021 at 03:46:21PM +0100, Thorsten Leemhuis wrote:
> added some CCs Geert added in his reply
> 
> On 07.12.21 08:20, Thorsten Leemhuis wrote:
> > 
> > [TLDR: adding this regression to regzbot; most of this mail is compiled
> > from a few templates paragraphs some of you might have seen already.]
> > 
> > Hi, this is your Linux kernel regression tracker speaking.
> 
> /me again
> 
> What's up here? We are getting close to rc6, but there afaics wasn't any
> reply of substance since the report ten days ago. Hence:
>
> Could anybody please comment on this? Imre Deak, the commit Brandon
> found in the bisection contains a patch of yours, do you maybe have an
> idea what's up here?

Yes,
https://bugzilla.kernel.org/show_bug.cgi?id=215203

based on which the problem is somehere in the AMD driver.

> Ciao, Thorsten
> 
> #regzbot poke
> 
> > Adding the regression mailing list to the list of recipients, as it
> > should be in the loop for all regressions, as explained here:
> > https://www.kernel.org/doc/html/latest/admin-guide/reporting-issues.html
> > 
> > Also adding the authors and reviewers of the culprit and two appropriate
> > mailing lists.
> > 
> > On 07.12.21 01:21, Brandon Nielsen wrote:
> >> Monitors no longer sleep properly on my system (dual monitor connected
> >> via DP->DVI, amdgpu, x86_64). The monitors slept properly on 5.14, but
> >> stopped during the 5.15 series. I have also filed this bug on the kernel
> >> bugzilla[0] and downstream[1].
> >>
> >> I have performed a bisect, first "bad" commit to master is
> >> 55285e21f04517939480966164a33898c34b2af2[1], the same change made it
> >> into the 5.15 branch as e3b39825ed0813f787cb3ebdc5ecaa5131623647.
> > 
> > TWIMC: That was for 5.15.3
> > 
> >> I have
> >> verified the issue exists in latest master
> >> (a51e3ac43ddbad891c2b1a4f3aa52371d6939570).
> >>
> >> Steps to reproduce:
> >>
> >>   1. Boot system (Fedora Workstation 35 in this case)
> >>   2. Log in
> >>   3. Lock screen (after a few seconds, monitors will enter power save
> >> "sleep" state with backlight off)
> >>   4. Wait (usually no more than 30 seconds, sometimes up to a few minutes)
> >>   5. Observe monitor leaving "sleep" state (backlight comes back on),
> >> but nothing is displayed
> >>
> >> [0] - https://bugzilla.kernel.org/show_bug.cgi?id=215203
> >> [1] - https://bugzilla.redhat.com/show_bug.cgi?id=2028613
> > 
> > To be sure this issue doesn't fall through the cracks unnoticed, I'm
> > adding it to regzbot, my Linux kernel regression tracking bot:
> > 
> > #regzbot ^introduced 55285e21f04517939480966164a33898c34b2af2
> > #regzbot title fbdev/efifb: Monitors no longer sleep (amdgpu dual
> > monitor setup)
> > #regzbot ignore-activity
> > 
> > Reminder: when fixing the issue, please add a 'Link:' tag with the URL
> > to the report (the parent of this mail), then regzbot will automatically
> > mark the regression as resolved once the fix lands in the appropriate
> > tree. For more details about regzbot see footer.
> > 
> > Sending this to everyone that got the initial report, to make all aware
> > of the tracking. I also hope that messages like this motivate people to
> > directly get at least the regression mailing list and ideally even
> > regzbot involved when dealing with regressions, as messages like this
> > wouldn't be needed then.
> > 
> > Don't worry, I'll send further messages wrt to this regression just to
> > the lists (with a tag in the subject so people can filter them away), as
> > long as they are intended just for regzbot. With a bit of luck no such
> > messages will be needed anyway.
> > 
> > Ciao, Thorsten, your Linux kernel regression tracker.
> > 
> > P.S.: As a Linux kernel regression tracker I'm getting a lot of reports
> > on my table. I can only look briefly into most of them. Unfortunately
> > therefore I sometimes will get things wrong or miss something important.
> > I hope that's not the case here; if you think it is, don't hesitate to
> > tell me about it in a public reply. That's in everyone's interest, as
> > what I wrote above might be misleading to everyone reading this; any
> > suggestion I gave they thus might sent someone reading this down the
> > wrong rabbit hole, which none of us wants.
> > 
> > BTW, I have no personal interest in this issue, which is tracked using
> > regzbot, my Linux kernel regression tracking bot
> > (https://linux-regtracking.leemhuis.info/regzbot/). I'm only posting
> > this mail to get things rolling again and hence don't need to be CC on
> > all further activities wrt to this regression.
> > 

  reply	other threads:[~2021-12-17 14:52 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <8a27c986-4767-bd29-2073-6c4ffed49bba@jetfuse.net>
2021-12-07  8:59 ` Geert Uytterhoeven
     [not found] ` <962fe0af-a080-fc0d-15f3-203166ff4584@leemhuis.info>
2021-12-17 14:46   ` Thorsten Leemhuis
2021-12-17 14:52     ` Imre Deak [this message]
2021-12-17 17:19       ` Thorsten Leemhuis

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20211217145202.GB1572087@ideak-desk.fi.intel.com \
    --to=imre.deak@intel.com \
    --cc=airlied@linux.ie \
    --cc=amd-gfx@lists.freedesktop.org \
    --cc=daniel.vetter@ffwll.ch \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=geert@linux-m68k.org \
    --cc=linux-fbdev@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=nielsenb@jetfuse.net \
    --cc=pjones@redhat.com \
    --cc=regressions@leemhuis.info \
    --cc=regressions@lists.linux.dev \
    --subject='Re: [Bug Report] Desktop monitor sleep regression' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).