Re: [Discuss-gnuradio] u2_flash_tool : Can not find the command

[Josh Blum]

> > > 3. Using sudo ./u2_flash_tool --dev=/dev/mmcblk0p1 -t s/w txrx.bin �Cw
> >
> > I'm a litttle concerned that you have an MMC card and not an SD card,
> > based on the device name that gets created when you insert the card
> > into your read/writer.  Using SD cards, I've only ever seen Ubuntu
> > generate devices of type '/dev/sdX'.  But since I've never actually
> > used an MMC card, I don't know if this is unrelated to your problem or
> > not.

My built-in laptop card reader also produced device names like that. It 
never worked for me with writing the usrp2 images. Also, it would 
unmount/crash itself if i tried reading/writing large files to a sd card 
with a file system. Just sayin...

Anyway, based on my experience, I recommend using a sd card reader 
device that mounts the thing as a /dev/sdX device. Ettus research 
usually ships one of these readers with the usrp2s.

-Josh