>usb 1-1.1: request_fw_file() fw name zd1211/zd1211b_ub
>usb 1-1.1: upload_firmware() firmware device id 0x4810 is equal to the actual device id
>usb 1-1.1: request_fw_file() fw name zd1211/zd1211b_uphr
>usb 1-1.1: upload_code() transfer size 4096
>usb 1-1.1: upload_code() transfer size 1024
>usb 1-1.1: upload_code() firmware confirm return value 0x01

When you plug the dongle in at the first time,the firmware files get uploaded in the correct way(ref: first section of dmesg log). It errors out when you do an 'ifconfig' subsequently. My firmware files are located in /lib/firmware/zd1211/.

thanks for the reply.
Sundar

On Tue, Oct 7, 2008 at 3:02 PM, Hin-Tak Leung <htl10@users.sourceforge.net> wrote:
--- On Tue, 7/10/08, Sundar Visvanathan <fcrd73@gmail.com> wrote:
<snipped>
> usb 1-1.1: USB control request for firmware upload failed.
> Error number -110
>
> usb 1-1.1: Could not upload firmware code uph. Error number
> -110
> zd1211rw 1-1.1:1.0: couldn't load firmware. Error
> number -110

firmware upload failed. check your firmware files?