any luck with wireless USB adaptors?

[Mike Timmons]

Thanks Jon. I'm still struggling with this rt73.bin issue. My 2.6.24 
Kconfig presents options slightly different from what you describe 
below. I've tried a few different settings and I placed the rt73.bin you 
sent me under /lib/firmware.

I'm still getting the "failure to load rt73.bin" error on "ifconfig 
wlan0 up".

my "generic" Kconfig options read as follows. I'm not sure if/what 
option maps to, "include in-kernel firmware blobs in kernel binary"

Could this be a udev issue?

(/sbin/hotplug) path to uevent helper
? ? [*] Select only drivers that don't need compile-time external firmware
? ? [ ] Prevent firmware from being built
? ? {*} Userspace firmware loading support
? ? [ ] Driver Core verbose debug messages
? ? [ ] Managed device resources verbose debug messages


I'll keep trying different things, but if you can provide additional 
guidance I will appreciate it very much. Thanks again.


Jon Smirl wrote:
> On Tue, Jan 27, 2009 at 1:50 AM, Mike Timmons <mike_timmons at trimble.com> wrote:
>   
>> Thanks. Yes, USB  wi fi is what I'm after.  I did find the driver I needed
>> after enabling the WLAN80211 and EXPERIMENTAL options. The device discovery
>> appears to work, and with wireless tools I can iwconfig and see my
>> interface.
>>
>> QUESTION: when I "ifoncfig wlan0 up" it results in an attempt to load a
>> firmwmare file as follows. as you can see, it fails. What are these firmware
>> files? I can't find it in my build output. How do I build it or where do I
>> get it? Where would I put it on my target?
>>     
>
> Kconfig
> Device drivers
>   generic driver options
>      user space firmware support
>         check - include in-kernel firmware blobs in kernel binary
>
>   
>> I did search for answers to these questions and tried to stick an rt73.bin
>> of unknown origin (to me anyway) in /lib/firmware but I got the same error.
>>
>> -sh-2.05b# ifconfig wlan0 up
>> [ 2212.027071] phy1 -> rt2x00lib_request_firmware: Info - Loading firmware
>> file 'rt73.bin'.
>> [ 2272.058793] phy1 -> rt2x00lib_request_firmware: Error - Failed to request
>> Firmware.
>> SIOCSIFFLAGS: No such file or directory
>>
>> Thanks again,
>> Mike
>>
>>
>>
>> \
>> Grant Likely wrote:
>>     
>>> On Mon, Jan 26, 2009 at 8:39 PM, Mike Timmons <mike_timmons at trimble.com>
>>> wrote:
>>>
>>>       
>>>> I'm running 2.6.24 with Freescale's lite5200 as my base. I'm interested
>>>> in
>>>> this USB adaptor for wireless USB, but my web search does not make me
>>>> confident that my effort will yield fruit.
>>>>
>>>> Can anyone direct me to a good source outlining success stories with
>>>> wireless USB adaptors? At present I'm mesing with Linksys WUSB54GC and
>>>> some
>>>> driver source from Ralink, but my cross-compile is not working.
>>>>
>>>>         
>>> Umm, the WUSB54GC is not a "wireless USB" adapter.  It is a USB WiFi
>>> adapter.  If you're looking for wireless USB then it is the wrong
>>> device.
>>>
>>> If you are looking for a suitable wifi adapter, then that device
>>> should work, but if you can go with a PCI or a miniPCI WiFi adapter
>>> instead then you should get better performance.  The 5200 only has USB
>>> 1.1.
>>>
>>> I'm having good success with an Atheros miniPCI adapter at the moment
>>> using a 2.6.28 kernel.
>>>
>>> g.
>>>
>>>       
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>>
>>     
>
>
>
>