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 1767194
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: bionic
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https://bugs.launchpad.net/bugs/1767194
Title:
[SRU][Bionic][Thunderx2] kernel panic when connecting a PLX bridge
Status in linux package in Ubuntu:
Incomplete
Bug description:
[Impact]
If a PLX bridge is connected on a ThunderX2 the Linux kernel panics on boot.
[Fix]
The following patches upstream fixes this issue.
204f4afa7ae5 PCI: Remove redundant probes for device reset support
5b0764cac9f1 PCI: Probe for device reset support during enumeration
[Test]
1) Connect a PLX bridge to the root complex
2) Boot Ubuntu kernel
[Regression Potential]
This only impacts ThunderX2.
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