** Description changed: [Impact] + MT7921 is disabled by default, and it affects the power consumption. [Fix] + MTK pointed out we need this commit which is included in v5.16-rc1 + bf3747ae2e25 mt76: mt7921: enable aspm by default [Test] + Verified on Dell machines with MT7921 wifi card. [Where problems could occur] + Enable device ASPM is always risky, but MT7921 is a rather new device, + and MTK submitted the patch at June, so it should be safe to enable ASPM + on this new device and there is no follow up fixes commit after ASPM is enabled.
** Tags added: oem-priority originate-from-1945427 somerville -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1955882 Title: MT7921[14c3:7961] ASPM is disabled and it affects power consumption Status in HWE Next: New Status in linux package in Ubuntu: In Progress Status in linux-oem-5.14 package in Ubuntu: Invalid Status in linux source package in Focal: Invalid Status in linux-oem-5.14 source package in Focal: In Progress Status in linux source package in Jammy: In Progress Status in linux-oem-5.14 source package in Jammy: Invalid Bug description: [Impact] MT7921 is disabled by default, and it affects the power consumption. [Fix] MTK pointed out we need this commit which is included in v5.16-rc1 bf3747ae2e25 mt76: mt7921: enable aspm by default [Test] Verified on Dell machines with MT7921 wifi card. [Where problems could occur] Enable device ASPM is always risky, but MT7921 is a rather new device, and MTK submitted the patch at June, so it should be safe to enable ASPM on this new device and there is no follow up fixes commit after ASPM is enabled. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1955882/+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
