ukbd_set_leds_callback:700: error=USB_ERR_STALLED

Hans Petter Selasky hselasky at
Sat Nov 21 22:01:47 UTC 2009

On Saturday 21 November 2009 10:10:27 O. Hartmann wrote:
> My personal workstation runs FreeBSD 8.0-PRE/amd64 on an oldish hardware
> (AMD socket 939 platform). Since I replaced my good old but broken IBM
> Model-M keyboard with a high-quality keyboard 'DASkeyboard', I receive
> this error message on the console:
> ukbd_set_leds_callback:700: error=USB_ERR_STALLED
> What does it means?

It means that there was an error updating the LED information on your 
keyboard. Does the NUM-lock LED work for example?

There is a sysctl to disable this feature:

sysctl hw.usb.ukbd.no_leds=1


More information about the freebsd-questions mailing list