This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1812812 and then change the status of the bug to 'Confirmed'. If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'. This change has been made by an automated script, maintained by the Ubuntu Kernel Team. ** Changed in: linux (Ubuntu) Status: New => Incomplete -- 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/1812812 Title: Fix non-working QCA Rome Bluetooth after S3 Status in HWE Next: New Status in linux package in Ubuntu: Incomplete Bug description: [Impact] Sometimes QCA Rome Bluetooth USB host doesn't work after S3: [ 165.110742] Bluetooth: hci0: using NVM file: qca/nvm_usb_00000302.bin [ 168.432065] Bluetooth: hci0: Failed to send body at 4 of 1953 (-110) This is due to USB core enables LPM two times after S3. [Fix] Only enable LPM once. [Test] The Bluetooth USB works all the time after applying the fix. [Regression Potential] Low. Enabling a hardware feature twice in a row isn't right, I'd be surprise if any hardware relies on this driver behavior. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1812812/+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