[Bug 1896419] Re: Comet Lake CPUID family:model:stepping 0x6:a5:2 (6:165:2) is not included

Colin Ian King 1896419 at bugs.launchpad.net
Mon Sep 21 15:03:01 UTC 2020


** Also affects: thermald (Ubuntu Groovy)
   Importance: Undecided
     Assignee: Kai-Chuan Hsieh (kchsieh)
       Status: In Progress

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https://bugs.launchpad.net/bugs/1896419

Title:
  Comet Lake CPUID family:model:stepping 0x6:a5:2 (6:165:2) is not
  included

Status in OEM Priority Project:
  In Progress
Status in thermald package in Ubuntu:
  In Progress
Status in thermald source package in Focal:
  New
Status in thermald source package in Groovy:
  In Progress

Bug description:
  [Impact]

   * The CPUID is not included, which cause the thermald starts failed.
     Sep 15 17:07:00 ubuntu thermald[1089]: [WARN]Unsupported cpu model, use thermal-conf.xml file or run with --ignore-cpuid-check
     Sep 15 17:07:00 ubuntu thermald[1089]: [ERR]THD engine start failed
     Sep 15 17:07:00 ubuntu systemd[1]: thermald.service: Succeeded.

   * A upstream commit added missing CPUID

  https://github.com/intel/thermal_daemon/commit/7f2003ee911dd1c97ff74d2b84c62e10950bc9e0

  [Test Case]

  On an affected system (Comet Lake):

   * $ systemctl is-active thermald
     active

  [Regression Potential]

   * Only new id added, no process or logic adjustment, so no regression
  risk.

  [Other Info]

   * The upstream bug:
  https://github.com/intel/thermal_daemon/issues/275

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