24.04: won't wake up from power-save/power-down

[Josef Wolf]

On Tue, May 28, 2024 at 02:13:09PM +0100, Colin Law wrote:
> On Tue, 28 May 2024 at 11:56, Josef Wolf <jw at raven.inka.de> wrote:
> > I experience trouble with power-safe/power-down modes on a Fujitsu-Siemens
> > Celsius h730 with freshly installed from ubuntu-24.04-live-server-amd64.iso
> >
> > It doesn't make a difference whether I simply close the lid or the laptop goes
> > to sleep after 3 minutes of being idle when running on battery. The laptop
> > enters sleep mode but there is no way to wake it up again. Only way to bring
> > it up again is to press power button until it gets hard power-off and then to
> > have a regular fresh boot.
> >
> > I had ubuntu-18.04 running on that laptop before and never had any issues with
> > power-down/wakeup.
> >
> > Any hints how to track down the problem?
> 
> First check that your laptop has the latest BIOS/UEFI version
> installed.  If not, then update it.

It has the latest BIOS installed.

And did not have such problems with ubuntu-18.04

-- 
Josef Wolf
jw at raven.inka.de