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Message #10281
[Bug 1252121] Re: missing PrepareForSleep signal after resuming, causing networking to stay disabled
Same here (13.10) . The big problem is that it seems to be in all releases, so downgrading from 13.10 to the previous LTS release wouldn't even help. Half a year ago, everything was fine. So why is it that now it suddenly does not work anymore and can't be fixed (e.g. by reverting some changes)?
For the last two months, I have used Ubuntu less and less often, instead I use Windows a lot more, because it saves me the 15-20 seconds that I need to workaround the issue after resuming Ubuntu.
Btw: Where do bug reports go that I send from within Ubuntu (with the
"Report a problem..." application, Apport)? I send tons of these because
right after boot I get two errors, sometimes more, and the software
updater regularly crashes, too. Maybe this is because my Ubuntu
installation is upgraded from 12.10 over 13.04 to 13.10? And may the
startup errors be related to this issue?
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https://bugs.launchpad.net/bugs/1252121
Title:
missing PrepareForSleep signal after resuming, causing networking to
stay disabled
Status in “systemd-shim” package in Ubuntu:
Confirmed
Status in “systemd-shim” source package in Saucy:
Confirmed
Status in “systemd-shim” source package in Trusty:
Confirmed
Bug description:
As per request from bug #1184262, this is a new report, along with
dbus (to be attached)
ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: systemd-services 204-0ubuntu19
Uname: Linux 3.12.0-custom x86_64
ApportVersion: 2.12.5-0ubuntu2.1
Architecture: amd64
Date: Sun Nov 17 20:24:41 2013
MarkForUpload: True
SourcePackage: systemd
UpgradeStatus: Upgraded to saucy on 2013-10-17 (31 days ago)
SRU INFORMATION:
FIX: https://github.com/desrt/systemd-shim/commit/9e1ebe3ab (in trusty already)
Regression potential: Low. Flushing the session bus was introduced in
version 4 and is obviously bogus as in a system D-BUS service there is
no session bus. This causes lots of confusing error messages and
unnecessary overhead like trying to start dbus-launch. Flushing the
system bus is low-risk, in most cases it's a no-op and it would
otherwise prevent losing signals after waking up. No known
regressions.
TEST CASE: Run several suspend/resume cycles with the lid, session
indicator menu, and verify that the network comes back up. It is known
that this fix is necessary but not sufficient, so it is not expected
to fix all cases. But it should not make things worse, so if network
now does not come up any more on a machine where it previously worked
this would count as failure/regression.
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