On Sat, Mar 07, 2026 at 03:11:31PM -0800, Mike Larkin wrote:
> On Sat, Mar 07, 2026 at 08:11:05AM +0000, xoddf2 wrote:
> > On Fri, Mar 06, 2026 at 10:40:40PM -0800, Mike Larkin wrote:
> > > no idea then. this machine is super standard, nothing weird about it in 
> > > the
> > > dmesg so I'm guessing it has broken AML. every device you have has been 
> > > tested
> > > many times in zzz/ZZZ scenarios by many people.
> > >
> > > maybe check for a bios update? shrug.
> >
> > I saw nothing in the firmware settings that I believed would
> > help.  The newest firmware version available is FCKT99A from
> > late 2020, which it already runs.
> >
> > For comparison, suspension and hibernation work properly under
> > Debian GNU/Linux, and suspension works inconsistently under
> > FreeBSD.
> >
> > Could the fact that it is running on an external SSD connected
> > via a USB hard drive dock have anything to do with it?
> > --
> > xoddf2 | he/him/his | https://wlair.us.to/ | PGP: 765BE3ED
> >
>
> oh wait. I didn't notice that.
>
> yeah. that's not gonna work at all.
>

perhaps some more explanation:

on both zzz and ZZZ, we force detach all USB devices before suspend.

if your root is on umass, it's not gonna go well.

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