[Bug 1808498] Please test proposed package

Brian Murray brian at ubuntu.com
Fri Mar 8 16:12:41 UTC 2019


Hello bugproxy, or anyone else affected,

Accepted skiboot into bionic-proposed. The package will build now and be
available at
https://launchpad.net/ubuntu/+source/skiboot/5.10~rc4-1ubuntu1.2 in a
few hours, and then in the -proposed repository.

Please help us by testing this new package.  See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how
to enable and use -proposed.  Your feedback will aid us getting this
update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug,
mentioning the version of the package you tested and change the tag from
verification-needed-bionic to verification-done-bionic. If it does not
fix the bug for you, please add a comment stating that, and change the
tag to verification-failed-bionic. In either case, without details of
your testing we will not be able to proceed.

Further information regarding the verification process can be found at
https://wiki.ubuntu.com/QATeam/PerformingSRUVerification .  Thank you in
advance for helping!

N.B. The updated package will be released to -updates after the bug(s)
fixed by this package have been verified and the package has been in
-proposed for a minimum of 7 days.

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https://bugs.launchpad.net/bugs/1808498

Title:
  opal-prd occ reset causes hardlockup

Status in The Ubuntu-power-systems project:
  Incomplete
Status in skiboot package in Ubuntu:
  Fix Released
Status in skiboot source package in Bionic:
  Fix Committed
Status in skiboot source package in Cosmic:
  Fix Committed
Status in skiboot source package in Disco:
  Fix Released

Bug description:
  [Impact]

  - Without the fix, the system will crash on upstream hostboot with NMI enabled systems when opal-prd occ reset is triggered on OpenBMC boxes
  - This patch enables HBRT to use HYP special wakeup register in openBMC which until now was only used in FSP based machines

  [Testcase]

  - opal-prd occ reset

  [Regression Potential]
  - Failure of OCC reset command

  [Other Info]

   * Original bug report.

  == Comment: #0 - Shilpasri G. Bhat <shigbhat at in.ibm.com> - 2018-12-14 00:14:51 ==
  On upstream hostboot with NMI enabled, opal-prd occ reset crashes. The following upstream patch needs to be backported to the package to avoid the error.

  commit 05dc67bf4f3d85fc6212d1644d46ce6d8bd71140
  opal-prd: hservice: Enable hservice->wakeup() in BMC

  Contact Information = shigbhat at in.ibm.com

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