I tried 2 new USB keyboards that work until Linux starts booting.
When booting I saw:
[ 8.365211] usb 3-2: New USB device found, idVendor=1a2c, idProduct=0b23
[ 8.404863] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 8.444623] usb 3-2: Product: USB Keyboard
[ 10.641472] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
[ 13.481363] usb 3-2: can't set config #1, error -110
[ 13.523672] usb 3-2: USB disconnect, device number 2
[ 13.804028] usb 3-2: new low-speed USB device number 3 using uhci_hcd
lsusb
shows no keyboard.
I can't try anything requiring SuperUser permissions because it requires my password.
I've found using google:
110 is related to power, some say not enough others it's overcurrent protection
Toggle
usb legacy mode
in BIOS.I toggled it and alsousb 1.1 emulation
(description mentions typing special keyboard keys) andplug n play aware os
Unload ehci module (responsible for usb 2.0) requires root and all usb devices will work slower
(To type, I would keep using Ultimate Control (requires Android) that I have installed earlier but it can't even type normally because it capitalizes letters randomly {it didn't do that before this problem, maybe this is a coincidence} and no android keyboard has all PC keyboard keys working as on a PC keyboard or have them at all.)
This occurs with:
- Titanum TK101 and Tracer Patriot Black keyboard (these keyboards look identical except logo and key stickers, maybe hardware is same)
- K8T NEO-FSR Motherboard version 1.0 with last BIOS
- COLORSIT 330U-FPH PSU
- AMD Venice 3000+ CPU
- Lubuntu 14.04/10 64-bit OS (I've run
do-release-upgrade -d
and update it everyday) - Linux 3.16-rc3
BIOS always showing CPU stepping as CG and its temp as less than 30°C and motherboard temp always less than 40°C and voltages within ATX specification. I don't know how:
- correct these values are
- much they change during work.
UPDATE this problem is being avoided by using a keyboard which is exactly the same model (tracer patriot black) but with a ps/2 connector.The seller said me these keyboards work on Linux/Ubuntu machines (telling Me he installs Linux sometimes for his clients), making Me believe the problem is also caused by my old PC machine.
Any other info? I don't know what else, please tell Me