On Sun, Mar 21, 2021 at 4:37 PM Patrick O'Callaghan pocallaghan@gmail.com wrote:
On Mon, 2021-03-22 at 06:12 +0800, Ed Greshko wrote:
On 22/03/2021 02:27, Chris Murphy wrote:
Some folks are reporting a hang when booting Fedora 33 this morning (or also possibly wake from sleep). We're still digging into it but looks like a work around right now is to boot with parameter: systemd.mask=raid-check.timer
You can subsequently 'systemctl disable raid-check.timer'. Folks with md raid setups might want to set a reminder to enable the timer again once the issue is sorted out.
It has been noted on the devel list that it only seems to fail if the time zone is set to Europe/Dublin.
Also, FWIW, when I used timedatectl to set my time zone to Europe/Dublin my system hung when doing an "init 6".
Interesting. Does this happen with Europe/London (which is the exact same timezone)?
Possibly. And perhaps not because of the timezone but when the change is scheduled to happen: 2021-03-28 01:00:00
That's the same datetime as this particular timer: OnCalendar=Sun *-*-* 01:00:00
That translates as Sun 2021-03-28 01:00:00 as of today. Yesterday that was Sun 2021-03-21 01:00:00 which is probably why the issue didn't show up last week.
Further, it might be true that other Europe timezones aren't affected because their official time change happens at 02:00:00.