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. > >
