This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1888779
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.
** Changed in: linux (Ubuntu)
Status: New => Incomplete
** Tags added: eoan
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https://bugs.launchpad.net/bugs/1888779
Title:
Can't boot with Linux 5.4.0.*
Status in linux package in Ubuntu:
Incomplete
Bug description:
When booting into Ubuntu with Linux kernels versions 5.4.0.* (checked
5.4.0.42 and two uncertain previous versions, something like 5.4.0.40
and 5.4.0.38).
The laptop stays at a black screen with the following printed
(disclaimer: typed manually from a low quality photo of the screen---
typos and mistakes expected):
[ 69.258353] pcieport 000:00:1c.5: AER: PCIe Bus Error: severity=Corrected,
t
ype=Physical Layer, (Receiver ID)
[ 69.258377] pcieport 000:00:1c.5: AER: device [B086:9d15] error
status/mas
k=00000001/00002000
[ 69.258383] pcieport 000:00:1c.5: AER: [ 0] RxErr
[ 69.254625] pcieport 000:00:1c.5: AER: PCIe Bus Error: severity=Corrected,
type=Physical Layer, (Receiver ID)
[ 69.254733] pcieport 000:00:1c.5: AER: device [B086:9d15] error
status/mask=00000001/00002000
[ 69.254816] pcieport 000:00:1c.5: AER: [ 0] RxErr
[ 69.254881] pcieport 000:00:1c.5: AER: [ 6] BadTLP
Notes
-----
Ubuntu with Linux kernel 5.3.0-51-generic boots fine. However, the same text
as above is shown for a brief moment.
Minimum attachment
------------------
Output of "sudo lspci -vnvn" is attached.
$ cat /proc/version_signature
Ubuntu 5.3.0-51.44-generic 5.3.18
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