https://bugzilla.kernel.org/show_bug.cgi?id=199351 --- Comment #7 from jebrosen2014@xxxxxxxxx --- I believe I have found the culprit: commit eff2d68ca7388ee1c08811c6bbf4d8587cba01da enables btusb autosuspend by default given a certain Kconfig option, and I confirmed that Arch Linux did opt in to it. Appending `btusb.enable_autosuspend=n` to my kernel command line has effectively solved my issue as far as I am concerned. I had discovered that autosuspend "broke" my bluetooth device a long time ago, but it hasn't crossed my mind for a while. The actual bug here is that autosuspend causes the bluetooth device to stop working. -- You are receiving this mail because: You are the assignee for the bug.-- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html