https://bugzilla.kernel.org/show_bug.cgi?id=214797 --- Comment #3 from Stefan.Lauterwasser@xxxxxxxxx --- @Alan Stern Same host controller, same port, same cable - both devices with mini-USB port. My mouse is working properly: kernel: usb 1-1.5: new full-speed USB device number 79 using ehci-pci kernel: usb 1-1.5: New USB device found, idVendor=25a7, idProduct=fa98, bcdDevice= 2.03 kernel: usb 1-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=0 kernel: usb 1-1.5: Product: 2.4G Dual Mode Mouse kernel: usb 1-1.5: Manufacturer: Compx kernel: input: Compx 2.4G Dual Mode Mouse as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.5/1-1.5:1.0/0003:25A7:FA98.0023/input/input74 kernel: hid-generic 0003:25A7:FA98.0023: input,hidraw6: USB HID v1.10 Mouse [Compx 2.4G Dual Mode Mouse] on usb-0000:00:1a.0-1.5/input0 kernel: input: Compx 2.4G Dual Mode Mouse Keyboard as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.5/1-1.5:1.1/0003:25A7:FA98.0024/input/input75 kernel: input: Compx 2.4G Dual Mode Mouse as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.5/1-1.5:1.1/0003:25A7:FA98.0024/input/input76 kernel: input: Compx 2.4G Dual Mode Mouse as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.5/1-1.5:1.1/0003:25A7:FA98.0024/input/input77 kernel: hid-generic 0003:25A7:FA98.0024: input,hiddev100,hidraw7: USB HID v1.10 Keyboard [Compx 2.4G Dual Mode Mouse] on usb-0000:00:1a.0-1.5/input1 mtp-probe[214798]: checking bus 1, device 79: "/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.5" mtp-probe[214798]: bus: 1, device: 79 was not an MTP device upowerd[843]: treating change event as add on /sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.5 systemd-logind[471]: Watching system buttons on /dev/input/event27 (Compx 2.4G Dual Mode Mouse Keyboard) mtp-probe[214811]: checking bus 1, device 79: "/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.5" mtp-probe[214811]: bus: 1, device: 79 was not an MTP device -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.