On Tue, Oct 20, 2009 at 4:43 PM, George Lee <address@hidden
> When I tried to set the center frequency to 80M using Basic Tx board, the
> error message I got is as follows. I also tried some other frequency, from
> 70M - 84M , and had the same error. For most of the other frequency, it
> works fine. $ ./usrp_siggen.py --const -i 32 -f 80M usb_control_msg failed:
> usb_control_msg(DeviceRequestTO): pipe is stalled Using TX d'board A: Basic
> Tx Failed to set RF frequency Does anyone know the reason for this and how
> to solve this? Thank you very much.