Stanislaw Gruszka wrote:
On Sunday 04 of December 2005 00:57, Tobias Eberle wrote:

Dec  4 00:33:19 darkblue kernel: ATM dev 0: usbatm_submit_urb: urb
0xf7fb1080 submission failed (-28)!


Error -28 (-ENOSPC) mean "request  would overcommit the usb bandwidth reserved
for periodic transfers (interrupt, isochronous)". You propably have other devices on usb bus, which need isochronous transfer.
You could use `grep -B1 Alloc /proc/bus/usb/devices' to watch the load


Use use_iso=0 ueagle-atm module option to turn on bulk mode instead of isochronous. $ modprobe ueagle-atm use_iso=0,0,0,0

If it is working and you want iso mode, you could use less iso urb with `modprobe uasbatm num_rcv_urbs=2'


Matthieu

Reply via email to