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Re: Errors when firmware is missing

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On Sat, 2007-07-07 at 12:27 -0400, Jon Smirl wrote:
> I have a new Broadcom 4318 adapter (which has exactly the same issues
> with promiscuous mode).

Huh? That's really weird.

> I didn't have the right firmware down for it
> and I received this error message when I did "ifconfig wlan up"
> SIOCSIFFLAGS: No such file or directory.  This is not the most user
> friendly error message, but I did receive a log entry.
> 
> I tried the same thing with the zd1211. In this case the wlan0 device
> didn't get created.
> 
> Does it make sense to specify consistent behavior when the firmware is missing?

It does, and I believe we've talked about it at the wireless summits,
but I'm not aware that we've reached a conclusion. It would probably be
nice to have an error message -EFIRMWARE or something; that for zd1211
no device is created is probably counter-productive, that way userspace
will never know that a wireless adapter is plugged in.

johannes

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