I have experienced the same issue.
Linux kernel 4.12 (easily installed using Ukuu
http://www.omgubuntu.co.uk/2017/02/ukuu-easy-way-to-install-mainline-kernel-ubuntu)
completely resolved this issue with the PCIe bus for me.
On Fri, Jul 21, 2017 at 8:26 PM, Stephan Ruegamer <
FWIW, running Kubuntu 17.04 with kernel 4.12.0-041200rc4-generic on a
Dell XPS 9360 (late 2016) model, I get this error:
9825.550655] pcieport :00:1c.4: AER: Corrected error received: id=00e4
[ 9825.550661] pcieport :00:1c.4: PCIe Bus Error: severity=Corrected,
type=Data Link Layer,
FWIW With a Dell XPS 9360 and Kubuntu 17.10, same issue on the latest
kernel and many previous:
uname -a
Linux mulhollandd-XPS-13-9360 4.16.2-041602-generic #201804121130 SMP Thu Apr
12 11:32:17 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
lsb
_release -a
No LSB modules are available.
Distributor
It may be that this (fixed) bug is related:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1903969
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https://bugs.launchpad.net/bugs/1926809
Title:
WD19 dock stops
When I boot to use an older kernel, initially things appear no better --
no monitors except the laptop and after logging into Kubuntu no monitors
at all.
After removing the USB-C connection and plugging it back in again both
monitors come back, headphones work but the wired network connection
I used the mainline tool to install kernel 5.12.
The dock is back again and everything appears to work.
```
mulhollandd@mulhollandd-XPS-13-9360:~$ uname -a
Linux mulhollandd-XPS-13-9360 5.12.0-051200-generic #202104252130 SMP Sun Apr
25 21:33:13 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
** Description changed:
- This morning I upgraded to Ubuntu 21.04.
+ This morning I upgraded to Kubuntu 21.04.
I use two external monitors connected to my Dell XPS laptop via a Dell
WD19 dock.
Post-upgrade the monitors and also network functionality through the
dock appear to have
Public bug reported:
This morning I upgraded to Ubuntu 21.04.
I use two external monitors connected to my Dell XPS laptop via a Dell
WD19 dock.
Post-upgrade the monitors and also network functionality through the
dock appear to have completely stopped functioning.
When the dock is plugged in
Some functionality still appears to work correctly -- headphones plugged
into the Dock appear to function.
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You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1926809
Title:
WD19 dock stops
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