** Description changed: [Impact] The power gating status is not correct and the slp_s0 value is not correct on Intel TigerLake platform. + + The slp_s0 value is essential for our tools to confirm whether the + system enters deep sleep, + and the power gating is critical for another tool to check which + device is still running when the system is suspended. + Both are not that useful for a normal user, but useful for developers + to debug power consumption issues. + [Fix] The patchset in https://lore.kernel.org/lkml/[email protected]/ provides several critical fixes for intel_pmc_core driver. [Test] Verified on some TigerLake platforms [Regression Potential] Low, the fix for status bits map and the slp_s0 calculation are simple and clear, should have low impact on regression.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1899883 Title: Tiger Lake PMC core driver fixes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1899883/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
