On Mon, 1 Nov 2021 13:54:14 +0100 Hendrik Buchner <hendrik.buch...@web.de>
wrote:
> > Hi,
> >
> > both: after upgrade from Buster and after clean install laptop does
> > not wake up when opening lid. Simply freezes, only power off helps.
> >
> > When I boot Bullseye with 4.19 kernel it works.
> >
> > Regards,
> > Piotr A. Dybczyński
> > --
> > /**************************************************************************
> > dr Piotr A. Dybczyński
> > homepage: https://www.dybczynski.pl/Piotr e-mail:
> > pi...@dybczynski.pl
> > ********************************************************************PAD***/
> >
> >
> Hi,
>
> I found out, that disabling Intels VT-d in the BIOS let the suspend and
> resume work again with kernel 5.10.
> Can you please check and confirm this on your laptop?
>
>
Hi, I found today the above question.
Yes, after disabling Intels VT direct access my laptop (Dell Inspiron 3580)
goes to sleep and wakes up successfully!
Thanks for this tip!
All the best,
Piotr
--
/**************************************************************************
dr Piotr A. Dybczyński
homepage: https://www.dybczynski.pl/Piotr e-mail: pi...@dybczynski.pl
********************************************************************PAD***/
