Stuart Henderson <s...@spacehopper.org> writes:
> On 2024/03/08 22:35, Mark Kettenis wrote: >> > Date: Fri, 8 Mar 2024 20:29:35 +0000 >> > From: Stuart Henderson <s...@spacehopper.org> >> > >> > On 2024/03/08 14:34, Kenneth Westerback wrote: >> > > I see the same/similar behaviour on my M1 MacMini. i.e. when sceen blanks >> > > it won't come back until I reboot. >> > > >> > > Monitor is connected via HDMI. Happy to provide more details/info/tests >> > > if >> > > same deemed useful. >> > >> > Just tried xset s off, which I think _may_ be helping. >> >> I haven't done a ton of testing myself. Mostly just having machines >> sit idle in xenodm. There were some reports that quickly changing the >> display brightness causes similar firmware hangs. So I wonder if >> doing something more complicated in X would trigger the issue. >> >> I think tobhe@ has spent a bit more time on his m2 macbook air. But >> maybe he doesn't have the automatic screen blanking enabled. > > I added 'xset s off' on top of the existing 'xset -dpms' 2 hours ago > and the display is still on, so I think that's a winner. > > It didn't _always_ stay off after blanking, but did most of the time. I see the same thing. Adding 'xset -dpms' and 'xset s off' to my .xsession, logging in with only one xterm running, and the monitor stays on for >1 hour. -- .... Ken
