Re: USB HID bug (was [PROBLEM] Bonding driver in linux-2.6.21-rc6-mm1)

From: Jiri Kosina
Date: Fri Apr 27 2007 - 18:56:17 EST


On Sat, 28 Apr 2007, Jiri Kosina wrote:

> This BUG (it's in fact a warning) is this one:
> WARN_ON(idVendor == 0);
> I now don't immediately see how this could happen - the vendor ID seems
> to be propagated properly from hid_probe() (nothing has been changed in
> this codepath), so this would mean that hid_probe() has been passed
> usb_interface for which
> le16_to_cpu(interface_to_usbdev(intf).dev->descriptor.idVendor) is equal
> to zero ... and this definitely shouldn't happen for any sane device
> (could the original poster please verify with lsusb, just to be 100%
> sure?).

BTW do I guess correctly that your keyboard is useful without problems
after that, you only see this BUG and stacktraces in your logs, right?

Thanks,

--
Jiri Kosina
SUSE Labs
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/