** No longer affects: linux-oem (Ubuntu Disco) ** No longer affects: linux-oem (Ubuntu Bionic)
** No longer affects: linux-oem (Ubuntu Eoan) ** No longer affects: linux-oem (Ubuntu Focal) -- 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/1844247 Title: BT advertising packet wakes up the system from S3 and suspend-to-idle Status in HWE Next: New Status in linux package in Ubuntu: Fix Committed Status in linux source package in Bionic: Fix Committed Status in linux source package in Disco: Fix Committed Status in linux source package in Eoan: Fix Committed Status in linux source package in Focal: Fix Committed Bug description: [Impact] The new feature added by below commit let BT device to wake up the system from S3 or s2idle. a0085f2510e8 ("Bluetooth: btusb: driver to enable the usb-wakeup feature") But this feature also wakes up the system randomly from an unpaired BLE device by its advertising packets. [Fix] There is no easy way to fix this and requires firmware update, so current solution for this is to revert it. 1ffdb51f28e8 ("Revert "Bluetooth: btusb: driver to enable the usb-wakeup feature"") [Test] Verified on machines which has paired BLE devices, and can't be waken up by BT devices after entered suspended. [Regression] Yes, it reverts the feature by waking up system from s2idle by paired BT devices, but this feature introduces regression, so I'd suggest to revert it. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1844247/+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
