[Pkg-utopia-maintainers] Bug#1000965: Bug#1000965: Fails to bring up the Wifi after suspend - "authentication timed out"

[Michael Biebl]

Am 01.12.2021 um 19:26 schrieb Holger Wansing:
> Package: network-manager
> Version: 1.30.0-2
> Severity: important
> 
> Dear Maintainer,
> 
> I recently upgraded my Thinkpad T520 (which has Intel(R) Centrino(R) Advanced-N 6205
> wifi hardware) from Buster to Bullseye.
> I use suspend/resume in a daily basis instead of completely shutdown/booting
> for years now (suspend to ram), and this worked without problems during Buster
> lifecycle.
> 
> Now with Bullseye, this is no longer a useful way, because often the wifi does not
> work after suspending.

This sounds a bit like either a kernel/driver or wpasupplicant issue.

Could you try downgrading network-manager to 1.14.6 to verify that this 
is actually a regression in network-manager?

Regards,
Michael