On 13.02.23 10:14, Chris Clayton wrote: > On 13/02/2023 02:57, Dave Airlie wrote: >> On Sun, 12 Feb 2023 at 00:43, Chris Clayton <chris2553@xxxxxxxxxxxxxx> wrote: >>> >>> >>> >>> On 10/02/2023 19:33, Linux regression tracking (Thorsten Leemhuis) wrote: >>>> On 10.02.23 20:01, Karol Herbst wrote: >>>>> On Fri, Feb 10, 2023 at 7:35 PM Linux regression tracking (Thorsten >>>>> Leemhuis) <regressions@xxxxxxxxxxxxx> wrote: >>>>>> >>>>>> On 08.02.23 09:48, Chris Clayton wrote: >>>>>>> >>>>>>> I'm assuming that we are not going to see a fix for this regression before 6.2 is released. >>>>>> >>>>>> Yeah, looks like it. That's unfortunate, but happens. But there is still >>>>>> time to fix it and there is one thing I wonder: >>>>>> >>>>>> Did any of the nouveau developers look at the netconsole captures Chris >>>>>> posted more than a week ago to check if they somehow help to track down >>>>>> the root of this problem? >>>>> >>>>> I did now and I can't spot anything. I think at this point it would >>>>> make sense to dump the active tasks/threads via sqsrq keys to see if >>>>> any is in a weird state preventing the machine from shutting down. >>>> >>>> Many thx for looking into it! >>> >>> Yes, thanks Karol. >>> >>> Attached is the output from dmesg when this block of code: >>> >>> /bin/mount /dev/sda7 /mnt/sda7 >>> /bin/mountpoint /proc || /bin/mount /proc >>> /bin/dmesg -w > /mnt/sda7/sysrq.dmesg.log & >>> /bin/echo t > /proc/sysrq-trigger >>> /bin/sleep 1 >>> /bin/sync >>> /bin/sleep 1 >>> kill $(pidof dmesg) >>> /bin/umount /mnt/sda7 >>> >>> is executed immediately before /sbin/reboot is called as the final step of rebooting my system. >>> >>> I hope this is what you were looking for, but if not, please let me know what you need > > Thanks Dave. [...] FWIW, in case anyone strands here in the archives: the msg was truncated. The full post can be found in a new thread: https://lore.kernel.org/lkml/e0b80506-b3cf-315b-4327-1b988d86031e@xxxxxxxxxxxxxx/ Sadly it seems the info "With runpm=0, both reboot and poweroff work on my laptop." didn't bring us much further to a solution. :-/ I don't really like it, but for regression tracking I'm now putting this on the back-burner, as a fix is not in sight. #regzbot monitor: https://lore.kernel.org/lkml/e0b80506-b3cf-315b-4327-1b988d86031e@xxxxxxxxxxxxxx/ #regzbot backburner: hard to debug and apparently rare #regzbot ignore-activity 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