On Wed, Jun 05, 2024 at 10:11:23AM +0100, Stuart Henderson wrote:
> On 2024/06/05 04:42, Crystal Kolipe wrote:
> > On Wed, Jun 05, 2024 at 09:06:41AM +0200, Walter Alejandro Iglesias wrote:
> > > Running halt -p the machine powers off perfectly but running reboot at
> > > the last moment in the halt process (screen already turned off) the
> > > machine does not turn off, it hangs indefinitely, I have to press the
> > > power button manually to turn it off.
> > 
> > I've also seen this behaviour from time to time on a Thinkpad X260 so the
> > underlying problem is probably not specific to your machine.
> 
> X260 has always been problematic with reboots, not 100% of the time (in
> particular a reboot shortly after boot seems more likely to work) but
> very often.

Interesting...  So it's happening on your X260 > ~50% of the time?

The X260 I'm using here is usually powered on each morning via WOL and runs
until the end of the day on AC power, (both batteries removed).  Since April
when it was re-installed with 7.5-release, I think I've seen the reboot issue
either once or twice.  Previously it was happening more often.

Note that this machine doesn't usually run X locally.  I suspect that yours
does, which might be a factor worth investigating.