The same issue is also affecting focal and impish kernels (bug 1961968).
The same solution is being applied to those kernels.

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1956780

Title:
  5.15 stuck at boot on c4.large

Status in linux package in Ubuntu:
  Fix Released

Bug description:
  [Impact]

  c4.large instances are stuck at boot with kernel 5.15.0-15.15.

  [Test case]

  Simply deploy a c4.large instance and install the latest jammy kernel
  (5.15.0-15.15).

  [Fix]

  It looks like the offending commit is the following:

   02c70033b98b ("PCI/MSI: Mask MSI-X vectors only on success")

  Reverting the commit fixes the problem.

  [Regression potential]

  It looks like the commit was fixing a potential breakage with broken
  Marvell NVME devices, so we may see crashes in presence of these
  devices. However, reverting the commit we are simply restoring the
  previous behavior, so potential regressions should be limited to these
  broken devices.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1956780/+subscriptions


-- 
Mailing list: https://launchpad.net/~kernel-packages
Post to     : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help   : https://help.launchpad.net/ListHelp

Reply via email to