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Re: Bug#919107: udev : suspend-to-ram randomly fails

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Le sam. 12 janv. 2019 à 21:36, Julien Aubin <julien.aubin@gmail.com> a
écrit :

> Le sam. 12 janv. 2019 à 21:25, Michael Biebl <biebl@debian.org> a écrit :
> >
> > Control: reassign -1 linux-image-4.19.0-1-amd64
> >
> > Am 12.01.19 um 21:14 schrieb Julien Aubin:
> > > Le sam. 12 janv. 2019 à 21:07, Michael Biebl <biebl@debian.org> a
> écrit :
> > >>
> > >> Control: tags -1 + moreinfo
> > >> On Sat, 12 Jan 2019 20:12:22 +0100 Julien Aubin <
> julien.aubin@gmail.com>
> > >> wrote:
> > >>> Package: udev
> > >>> Version: 240-2
> > >>> Severity: normal
> > >>>
> > >>> Dear Maintainer,
> > >>>
> > >>> After upgrading from Stretch to Buster I noticed that my computer had
> > >>> problems suspending to RAM, basically it fails randomly. It was not
> the
> > >>> case with Stretch.
> > >>>
> > >>> When trying to suspend to RAM the system displays briefly message :
> > >>> "device usb-2-3 failed to suspend"
> > >>
> > >> That doesn't look like a udev problem.
> > >> Please elaborate why you filed this against udev.
> > >
> > > Hi,
> > >
> > > Actually I see two possible suspects :
> > > - The kernel itself
> > > - Udev
> > >
> > > I dunno which one is involved but as it targets USB devices I thought
> of udev.
> > >
> > > If you think it targets the kernel, please reassign the ticket.
> > >
> >
> > udev is not involved in the suspend process.
> >
> > Please attach the output of
> > reportbug --template linux-image-4.19.0-1-amd64
> > to the bug report so the kernel maintainers have some context.
> >
> > Michael
> > --
> > Why is it that all of the instruments seeking intelligent life in the
> > universe are pointed away from Earth?
> >
>
> Hi,
>
> Attached the report.
>
> Rgds
>

Hi

I could figure out a workaround :
- my keyboard and mouse are usb devices plugged to my box with a KVM.
- now if I unplug and then replug them to the kvm suspend works fine again.

My mouse is a Microsoft Comfort Mouse 4500, my keyboard a Microsoft Wired
Keyboard 600. The KVM is a Trendnet TK 214i.

>

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Re: Bug#919107: udev : suspend-to-ram randomly fails Michael Biebl <biebl@debian.org> - 2019-01-12 21:50 +0100
  Re: Bug#919107: udev : suspend-to-ram randomly fails Julien Aubin <julien.aubin@gmail.com> - 2019-01-14 19:20 +0100
  Re: Bug#919107: udev : suspend-to-ram randomly fails Julien Aubin <julien.aubin@gmail.com> - 2019-01-14 20:10 +0100
    Bug#919107: udev : suspend-to-ram randomly fails Julien Aubin <julien.aubin@gmail.com> - 2019-01-27 14:00 +0100

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