** Attachment added: "dmesg_broken.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2021748/+attachment/5676603/+files/dmesg_log_broke.txt
** Changed in: linux (Ubuntu Kinetic)
Status: New => Confirmed
** Changed in: linux (Ubuntu Lunar)
Status: New => Confirmed
** Summary changed:
- powerpc/eeh:eeh-basic.sh test fails for lunar and kinetic
+ powerpc/eeh:eeh-basic.sh ubuntu_kernel_selftests fails for lunar and kinetic
** Description changed:
ubuntu_kernel_selftests:powerpc/eeh:eeh-basic.sh is failing for lunar
and kinetic with pci devices failing to recover with EEH error recovery
handling,
...
[stdout] # 0003:01:00.0, Failed to recover!
[stdout] # Breaking 0004:02:00.0...
[stdout] # 0004:02:00.0, Recovered after 0 seconds
[stdout] # Breaking 0005:01:00.0...
....
[stdout] # 0005:01:00.0, Failed to recover!
[stdout] # 3 devices failed to recover (4 tested)
- The problematic commit that seems to introduce this issue via an upstream
stable update is
+ The problematic commit in kinetic that seems to introduce this issue via an
upstream stable update is:
commit d71c64381810850d55d5868ab1e29ac117e22f1c
PCI: Unify delay handling for reset and resume
BugLink: https://bugs.launchpad.net/bugs/2018948
commit ac91e6980563ed53afadd925fa6585ffd2bc4a2c upstream.
where reverting the commit fixes the issue.
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https://bugs.launchpad.net/bugs/2021748
Title:
powerpc/eeh:eeh-basic.sh ubuntu_kernel_selftests fails for lunar and
kinetic
Status in linux package in Ubuntu:
Invalid
Status in linux source package in Kinetic:
Confirmed
Status in linux source package in Lunar:
Confirmed
Bug description:
ubuntu_kernel_selftests:powerpc/eeh:eeh-basic.sh is failing for lunar
and kinetic with pci devices failing to recover with EEH error
recovery handling,
...
[stdout] # 0003:01:00.0, Failed to recover!
[stdout] # Breaking 0004:02:00.0...
[stdout] # 0004:02:00.0, Recovered after 0 seconds
[stdout] # Breaking 0005:01:00.0...
....
[stdout] # 0005:01:00.0, Failed to recover!
[stdout] # 3 devices failed to recover (4 tested)
The problematic commit in kinetic that seems to introduce this issue via an
upstream stable update is:
commit d71c64381810850d55d5868ab1e29ac117e22f1c
PCI: Unify delay handling for reset and resume
BugLink: https://bugs.launchpad.net/bugs/2018948
commit ac91e6980563ed53afadd925fa6585ffd2bc4a2c upstream.
where reverting the commit fixes the issue.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2021748/+subscriptions
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