Public bug reported:
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
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Attachment added: "Output of "sudo lspci -vnvn""
https://bugs.launchpad.net/bugs/1888779/+attachment/5395432/+files/lspci-vnvn.log
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https://bugs.launchpad.net/bugs/1888779
Title:
Can't boot with Linux 5.4.0.*
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