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Bug#992555: probably same on Dell Inspiron 3580

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  Bug#992555: probably same on Dell Inspiron 3580 "Piotr A. Dybczyński" <piotr@dybczynski.pl> - 2021-08-26 15:40 +0200
    Bug#992555: probably same on Dell Inspiron 3580 Hendrik Buchner <hendrik.buchner@web.de> - 2021-11-01 14:10 +0100
      Bug#992555: probably same on Dell Inspiron 3580 "Piotr A. Dybczyński" <piotr@dybczynski.pl> - 2022-07-05 13:00 +0200

#72765 — Bug#992555: probably same on Dell Inspiron 3580

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: piotr@dybczynski.pl
********************************************************************PAD***/

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#73567

> 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:
> piotr@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?

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#75842

On Mon, 1 Nov 2021 13:54:14 +0100 Hendrik Buchner <hendrik.buchner@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:
> > piotr@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: piotr@dybczynski.pl
********************************************************************PAD***/

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