Hi, I’m using fedora 42 kde spin, updated with kernel 6.18.5-100.fc42.x86_64
I have the SEMICO USB Gaming Keyboard, that once plugged to my lenovo P1 laptop, disconnects in exactly 5s.
The /var/log/message says
Jan 16 10:37:14 uranus kernel: usb 3-6: new low-speed USB device number 12 using xhci_hcd
Jan 16 10:37:14 uranus kernel: usb 3-6: New USB device found, idVendor=1a2c, idProduct=7807, bcdDevice= 1.11
Jan 16 10:37:14 uranus kernel: usb 3-6: New USB device strings: Mfr=1, Product=2, SerialNumber=0
Jan 16 10:37:14 uranus kernel: usb 3-6: Product: USB Gaming Keyboard
Jan 16 10:37:14 uranus kernel: usb 3-6: Manufacturer: SEMICO
Jan 16 10:37:14 uranus kernel: input: SEMICO USB Gaming Keyboard as /devices/pci0000:00/0000:00:14.0/usb3/3-6/3-6:1.0/0003:1A2C:7807.000B/input/input45
Jan 16 10:37:14 uranus kernel: hid-generic 0003:1A2C:7807.000B: input,hidraw2: USB HID v1.10 Keyboard [SEMICO USB Gaming Keyboard ] on usb-0000:00:14.0-6/input0
Jan 16 10:37:14 uranus kernel: input: SEMICO USB Gaming Keyboard Consumer Control as /devices/pci0000:00/0000:00:14.0/usb3/3-6/3-6:1.1/0003:1A2C:7807.000C/input/input46
Jan 16 10:37:14 uranus kernel: input: SEMICO USB Gaming Keyboard System Control as /devices/pci0000:00/0000:00:14.0/usb3/3-6/3-6:1.1/0003:1A2C:7807.000C/input/input47
Jan 16 10:37:14 uranus kernel: input: SEMICO USB Gaming Keyboard Keyboard as /devices/pci0000:00/0000:00:14.0/usb3/3-6/3-6:1.1/0003:1A2C:7807.000C/input/input49
Jan 16 10:37:14 uranus kernel: hid-generic 0003:1A2C:7807.000C: input,hiddev96,hidraw3: USB HID v1.10 Keyboard [SEMICO USB Gaming Keyboard ] on usb-0000:00:14.0-6/input1
Jan 16 10:37:14 uranus mtp-probe[5890]: checking bus 3, device 12: “/sys/devices/pci0000:00/0000:00:14.0/usb3/3-6”
Jan 16 10:37:14 uranus mtp-probe[5890]: bus: 3, device: 12 was not an MTP device
Jan 16 10:37:14 uranus systemd-logind[902]: Watching system buttons on /dev/input/event18 (SEMICO USB Gaming Keyboard System Control)
Jan 16 10:37:14 uranus systemd-logind[902]: Watching system buttons on /dev/input/event16 (SEMICO USB Gaming Keyboard )
Jan 16 10:37:14 uranus systemd-logind[902]: Watching system buttons on /dev/input/event19 (SEMICO USB Gaming Keyboard Keyboard)
Jan 16 10:37:14 uranus systemd-logind[902]: Watching system buttons on /dev/input/event17 (SEMICO USB Gaming Keyboard Consumer Control)
Jan 16 10:37:14 uranus mtp-probe[5920]: checking bus 3, device 12: “/sys/devices/pci0000:00/0000:00:14.0/usb3/3-6”
Jan 16 10:37:14 uranus mtp-probe[5920]: bus: 3, device: 12 was not an MTP device
Jan 16 10:37:14 uranus kded6[1861]: kf.notifications: Failed to notify “Created too many similar notifications in quick succession”
Jan 16 10:37:19 uranus kernel: usb 3-6: USB disconnect, device number 12
Sometimes, if I plug to another usb port it works, but most of the time it disconnects.
So, do you have suggestions how to fix this issue ?
Thanks