kernel-packages team mailing list archive

[Scott Moser <smoser@xxxxxxxxxx>]

Jeff,
  If you mark a system in maas as 'generic/hwe-u', then you will boot installation with the hwe-u kernel, the install will install the hwe-u kernel, and everything is happy.

generally speaking my experience with power is you need hwe-u. hwe-t
kernels are not stable on ppc64el.

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https://bugs.launchpad.net/bugs/1425699

Title:
  kernel panic on IBM Power8 PPC MAAS ephemeral image

Status in Maas image builders:
  New
Status in linux package in Ubuntu:
  Confirmed
Status in linux source package in Trusty:
  Confirmed

Bug description:
  The kernel running on the 14.04 ephemeral image for MAAS when
  commissioning an IBM Power8 PPC server causes a periodic kernel panic.

  This happens intermittently and cannot be forcefully reproduced.

  The kernel version on the image is 3.13.0-27.50-generic according to
  the boot process.

  Attached is the boot process log with the kernel panics.

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