https://bugzilla.kernel.org/show_bug.cgi?id=218544 --- Comment #6 from Ian Malone (ibmalone@xxxxxxxxx) --- Created attachment 305938 --> https://bugzilla.kernel.org/attachment.cgi?id=305938&action=edit /sys/kernel/debug/usb/devices other devices disabled Disabling the onboard camera, bluetooth and (other bus, but for good measure) qmi_wwan: # echo 0 > /sys/bus/usb/devices/1-1.4/bConfigurationValue # echo 0 > /sys/bus/usb/devices/1-1.6/bConfigurationValue # echo 0 > /sys/bus/usb/devices/2-1.4/bConfigurationValue (/sys/kernel/debug/usb/devices attached) sadly the same problem. I've also tried blacklisting the modules for the other devices (uvcvideo, btusb, qcserial, qmi_wwan) with no change. The rear port appears to be the other bus, but using that also has the same result: # lsusb -t /: Bus 001.Port 001: Dev 001, Class=root_hub, Driver=ehci-pci/3p, 480M |__ Port 001: Dev 002, If 0, Class=Hub, Driver=hub/6p, 480M |__ Port 004: Dev 003, 12M |__ Port 006: Dev 004, 480M /: Bus 002.Port 001: Dev 001, Class=root_hub, Driver=ehci-pci/3p, 480M |__ Port 001: Dev 002, If 0, Class=Hub, Driver=hub/8p, 480M |__ Port 001: Dev 004, If 0, Class=Audio, Driver=snd-usb-audio, 12M |__ Port 001: Dev 004, If 1, Class=Audio, Driver=snd-usb-audio, 12M |__ Port 001: Dev 004, If 2, Class=Audio, Driver=snd-usb-audio, 12M |__ Port 001: Dev 004, If 3, Class=Human Interface Device, Driver=usbhid, 12M |__ Port 004: Dev 003, 480M (All three devices are onboard, so difficult to remove) -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.
