Re: usb_submit_urb errors

Hi,

On Sat, 3 Apr 2004, Christopher Piggott HOME wrote:

> Have any of you ever seen this?  It happens when I try to do an ifconfig
> wlan0 with an IP address.
>
> /root/at76c503a/at76c503.c: wlan0: rx, usb_submit_urb failed: -12
> /root/at76c503a/at76c503.c: wlan0: open: submit_rx_urb failed: -12
> /root/at76c503a/at76c503.c: wlan0: rx, usb_submit_urb failed: -12
> /root/at76c503a/at76c503.c: wlan0: rx, usb_submit_urb failed: -12
> /root/at76c503a/at76c503.c: wlan0: rx, usb_submit_urb failed: -12
> /root/at76c503a/at76c503.c: wlan0: rx, usb_submit_urb failed: -12
> /root/at76c503a/at76c503.c: wlan0: rx, usb_submit_urb failed: -12
> /root/at76c503a/at76c503.c: wlan0: rx, usb_submit_urb failed: -12
> /root/at76c503a/at76c503.c: wlan0: rx, usb_submit_urb failed: -12
> /root/at76c503a/at76c503.c: wlan0: giving up to submit rx urb after 8
> failures - please unload the driver and/or power cycle the device

-12 is -ENOMEM, seems like the submit_urb of your host controller cannot
alloc enough memory. No idea why. Maybe CONFIG_USB_DEBUG in .config will
reveal more info.

/Jörg