sierra wireless compass 597 aircard (Was: Documentation)

Marcin Cieslak saper at
Sat May 3 13:44:23 UTC 2008

Fredrik Lindberg wrote:

> This should be enough to switch the device, given that pass0
> is the modem (use camcontrol devlist)
> camcontrol cmd pass0 -c “01 00 00 00 00 00″ -i 1 i1
> camcontrol might give you an error but the device will be switched.
> Note that this is ONLY for Option based devices, I don't know about
> the Sierra ones but the linux usb_modeswitch tool might be a good start.

Yes, this is option-specific. Last time I tried this command, it panics 
the system. That's why I patched umass to do this for me at the attach time.

However, feel free to try other patches since they are not 
option-specific in any way.


-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 273 bytes
Desc: OpenPGP digital signature
Url :

More information about the freebsd-usb mailing list