Public bug reported: [Impact] Some CPU sensors are not enumerated, this can make thermald deviates from the correct behavior of the CPU TDP.
[Fix] Traverse all sensors under hwmon sysfs directory to make sure everything is enumerated. [Test] Check the output of thermald. Once the fix is in place, thermal zones that are previously omitted now shows up: [INFO]Zone 1: AMBF, Active:1 Bind:1 Sensor_cnt:1 [Where problems could occur] Since the new logic traverse the whole hwmon sysfs, the startup time can take slightly longer. ** Affects: hwe-next Importance: Undecided Status: New ** Affects: thermald (Ubuntu) Importance: Undecided Status: Fix Released ** Affects: thermald (Ubuntu Jammy) Importance: Medium Status: Confirmed ** Tags: oem-priority originate-from-2050867 somerville ** Also affects: thermald (Ubuntu Jammy) Importance: Undecided Status: New ** Changed in: thermald (Ubuntu) Status: New => Fix Released ** Changed in: thermald (Ubuntu Jammy) Status: New => Confirmed ** Changed in: thermald (Ubuntu Jammy) Importance: Undecided => Medium ** Tags added: oem-priority originate-from-2050867 somerville -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to thermald in Ubuntu. https://bugs.launchpad.net/bugs/2054391 Title: Fix CPU thermal sensors enumeration Status in HWE Next: New Status in thermald package in Ubuntu: Fix Released Status in thermald source package in Jammy: Confirmed Bug description: [Impact] Some CPU sensors are not enumerated, this can make thermald deviates from the correct behavior of the CPU TDP. [Fix] Traverse all sensors under hwmon sysfs directory to make sure everything is enumerated. [Test] Check the output of thermald. Once the fix is in place, thermal zones that are previously omitted now shows up: [INFO]Zone 1: AMBF, Active:1 Bind:1 Sensor_cnt:1 [Where problems could occur] Since the new logic traverse the whole hwmon sysfs, the startup time can take slightly longer. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2054391/+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