Upload debdiff for resolute. ** Patch added: "thermald_2.5.10-0ubuntu1.debdiff" https://bugs.launchpad.net/ubuntu/+source/thermald/+bug/2122576/+attachment/5919015/+files/thermald_2.5.10-0ubuntu1.debdiff
-- 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/2122576 Title: Add support Intel PTL platform and ITMT3.0 policy Status in OEM Priority Project: New Status in thermald package in Ubuntu: New Bug description: [ Impact ] * The thermald will not be active on Intel PTL platform. * The thermald still use passive policy for the platform with ITMI3 configured. [ Test Plan ] * On Intel PTL platform with ITMT3.0 policy configured * Boot into Ubuntu * Stop the default thermald by $ sudo systemctl stop thermald * run the thermlad with extra parameter $ sudo thermald --systemd --dbus-enable --adaptive --log-level=info * check the journalctl log to confirm that thermald apply the policy successfully 1. Make sure to see ITMT3.0 policy defined in the APAT table [1754988644][INFO]..apat dump begin.. [1754988644][INFO]target_id:62 name:18_MB1_Balance participant:\SB.PC00.TCPU domain:9 code:PL1MIN argument:30000 [1754988644][INFO]target_id:62 name:18_MB1_Balance participant:\SB.PC00.TCPU domain:9 code:PL1MAX argument:130000 [1754988644][INFO]target_id:62 name:18_MB1_Balance participant:\SB.PC00.TCPU domain:9 code:PL2PowerLimit argument:150000 [1754988644][INFO]target_id:62 name:18_MB1_Balance participant:\SB.PC00.TCPU domain:9 code:PL1TimeWindow argument:56000 [1754988644][INFO]target_id:62 name:18_MB1_Balance participant:\SB.IETM domain:14 code:PSVT argument:18_psvt [1754988644][INFO]target_id:62 name:18_MB1_Balance participant:\SB.IETM domain:14 code:ITMT3 argument:18_itmt3_mb1_balance 2. Check that ITMT3 policy is applied [1754988649][INFO]set_int3400 ITMT target 18_itmt3_mb1_balance [ Where problems could occur ] * https://github.com/intel/thermal_daemon/commit/3144beaf22c4ab27fdb75696bae878668ce02ac8 If ITMT3 target present in the BIOS, system will go for ITMT policy instead of the default passive policy setup. * https://github.com/intel/thermal_daemon/commit/03b4a139388f65f093277554ae5e025723320d28 enhance the support for the ITMT3.0 policy. No code logic change for ITMT1.0 and ITMT2.0. For platform within ITMT3.0 configured, might change the thermal behavior. [ Other Info ] * ITMT stands for Intel Turbo Boost Max Technology, a feature that identifies the best-performing cores on a processor and directs workloads to them for increased single-threaded performance. This technology assigns a higher priority to the fastest cores, ensuring that demanding tasks get the maximum possible speed on those select cores, while other cores handle less intensive work or remain idle. The advantage of ITMT3 can be found in The advantage of ITMT3 can be found in https://edc.intel.com/content/www/us/en/design/ipla/software- development-platforms/client/platforms/alder-lake-desktop/12th- generation-intel-core-processors-datasheet-volume-1-of-2/004/intel- turbo-boost-max-technology-3-0/. * Upstream commits: https://github.com/intel/thermal_daemon/commit/3144beaf22c4ab27fdb75696bae878668ce02ac8 https://github.com/intel/thermal_daemon/commit/03b4a139388f65f093277554ae5e025723320d28 https://github.com/intel/thermal_daemon/commit/352125763b8f9866cd9318c1c2a70a5dcf841b20 * extra commit for noble to add PTL support. https://github.com/intel/thermal_daemon/commit/be2049afdee8049b3d9deca72c92cc9262c2b1eb another 2 commits for noble combined into 1 patch https://github.com/intel/thermal_daemon/commit/3ea73d5fc4608e83b510f30b70153a299788cbc7 https://github.com/intel/thermal_daemon/commit/8258cb25b919cfced60904f5ebc313c4b9257659 * According to Dell architect [email protected], there is no certified Dell platform has ITMI3 configured, it will only be available on the coming PTL platform. To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/2122576/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
