https://bugzilla.kernel.org/show_bug.cgi?id=216766 --- Comment #3 from Alan Stern (stern@xxxxxxxxxxxxxxxxxxx) --- Judging from the log, it looks like the problem is related to the xHCI controller at 0000:06:00.3 (although another possibility is PCI, since the log includes several PCI error messages). The problem seems to begin when all the USB devices connected to that controller disappear during the second system resume and never show up again. I suggest you send an email describing the problem (include a pointer to this Bugzilla entry) to the linux-usb@xxxxxxxxxxxxxxx mailing list and CC: the xHCI maintainer: Mathias Nyman <mathias.nyman@xxxxxxxxx>. He'll probably have some requests for more tests you can run. -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.