Public bug reported:
$ lsb_release -rd
Description:Ubuntu 19.10
Release:19.10
Package: linux-image-5.3.0-51-generic
What happened: After plugging my TP-Link (Realtek 8152 based) USB GbE
ethernet device into my laptop and using it, network connectivity loss
occurs several minutes late
Just chiming in here, I contacted Rodrigo off-list and was verging
towards that same patch. More below.
I suspect there's two issues here with very similar symptoms. In
particular post #8 which mentions people reporting that 3.14 improves
the situation.
https://bugs.launchpad.net/ubuntu/+source/li
Apologies for the delay on this, I've been travelling. Thanks Chris &
others for following up. We've locally cherry-picked this patch and
confirmed it fixes our issue, happy to test again with an official deb
if someone can point me at that.
Local reproduction instructions:
- Install Ubuntu 14.04.
I confirmed that the bug is no longer peresent when using linux-
image-3.13.0-58-generic_3.13.0-58.97_amd64 from trusty-proposed, using
the reproduction instructions from #2.
Thanks!
** Tags removed: verification-needed-trusty
** Tags added: verification-done-trusty
--
You received this bug not
FYI, I picked this up again with Ubuntu 20.10 and still see the same
issue.
# lsb_release -d ; uname -srmo
Description:Ubuntu 20.10
Linux 5.8.0-43-generic x86_64 GNU/Linux
Dmesg output:
[Sun Feb 28 11:44:52 2021] NOHZ: local_softirq_pending 08
[Sun Feb 28 11:44:52 2021] NOHZ: local_softirq_p
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