Re: linux-next on x60: network manager often complains "network is disabled" after resume

From: Pavel Machek
Date: Sun Mar 25 2018 - 02:19:48 EST


> > > Ok, what does 'nmcli dev' and 'nmcli radio' show?

> >
> > Broken state.
> >
> > pavel@amd:~$ nmcli dev
> > DEVICE TYPE STATE CONNECTION
> > eth1 ethernet unavailable --
> > lo loopback unmanaged --
> > wlan0 wifi unmanaged --
>
> If the state is "unmanaged" on resume, that would indicate a problem
> with sleep/wake and likely not a kernel network device issue.
>
> We should probably move this discussion to the NM lists to debug
> further. Before you suspend, run "nmcli gen log level trace" to turn
> on full debug logging, then reproduce the issue, and send a pointer to
> those logs (scrubbed for anything you consider sensitive) to the NM
> mailing list.

Hmm :-)

root@amd:/data/pavel# nmcli gen log level trace
Error: Unknown log level 'trace'
root@amd:/data/pavel# nmcli gen log level help
Error: Unknown log level 'help'
root@amd:/data/pavel# nmcli gen log level
Error: value for 'level' argument is required.
root@amd:/data/pavel# nmcli gen log level debug
root@amd:/data/pavel# cat /var/log/sys/log

Where do I get the logs? I don't see much in the syslog...

And.. It seems that it is "every other suspend". One resume results in
broken network, one in working one, one in broken one...

Thanks,
Pavel

--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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