https://bugzilla.kernel.org/show_bug.cgi?id=210345 Bug ID: 210345 Summary: xhci init fail Product: Drivers Version: 2.5 Kernel Version: 5.4.0-53-generic #59-Ubuntu SMP Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: USB Assignee: drivers_usb@xxxxxxxxxxxxxxxxxxxxxx Reporter: kernelorg@xxxxxxxxx Regression: No Created attachment 293801 --> https://bugzilla.kernel.org/attachment.cgi?id=293801&action=edit lsusb -v + dmesg Last month I did one of the stupidiest things in my life - upgraded to Ububntu 20. With previous LTS version I almost forgot that things that I assumed as given - like working USB, audio, filesystems that do not crash on every reboot and dhcp assigned addresses are actually a privileges in Linux word... Anyway, this is about USB 3.0 . All latest kernels broke support for xhci controller and I've lost all USB3 ports. This is a bit annoying... Would be very nice if someone could fix this. And, maybe, just maybe, in future, actually test the code before commits... [ 0.993540] xhci_hcd 0000:0b:00.0: xHCI Host Controller [ 0.993544] xhci_hcd 0000:0b:00.0: new USB bus registered, assigned bus number 5 [ 1.009565] xhci_hcd 0000:0b:00.0: Host halt failed, -110 [ 1.009565] xhci_hcd 0000:0b:00.0: can't setup: -110 [ 1.009568] xhci_hcd 0000:0b:00.0: USB bus 5 deregistered [ 1.009597] xhci_hcd 0000:0b:00.0: init 0000:0b:00.0 fail, -110 [ 1.009602] xhci_hcd: probe of 0000:0b:00.0 failed with error -110 -- You are receiving this mail because: You are watching the assignee of the bug.