Thanks.
This certainly looks like a kernel bug or hardware failure. Your errors
coming from the 'pcieport' kernel module appear to correlate with errors
from the 'nvme' module (for a solid state hard drive). So I think that's
the problem area, which will indeed slow down everything and make
various hardware devices non-responsive.
Your description also mentions wifi issues (which would be your
'ath10k_pci' kernel module) but I think that's most likely a side-effect
of the PCIe problems from the former.
If I had to guess then you probably need one of:
(a) a kernel bug fix; or
(b) a new solid state drive; or
(c) a new motherboard.
We'll wait and see what the kernel people say...
** Changed in: linux (Ubuntu)
Status: Incomplete => New
** Changed in: gnome-shell (Ubuntu)
Status: Incomplete => Invalid
** Summary changed:
- 18.04 3.27 Gnome-shell Near-Fatalities
+ Lots of pcieport and nvme kernel errors on resuming from sleep - system
non-responsive
** Summary changed:
- Lots of pcieport and nvme kernel errors on resuming from sleep - system
non-responsive
+ Lots of pcieport and nvme kernel errors - system non-responsive
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https://bugs.launchpad.net/bugs/1754425
Title:
Lots of pcieport and nvme kernel errors - system non-responsive
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