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

[Matt Ettus]

On 03/04/2010 11:24 AM, Josh Blum wrote:
> > > > 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.


Correction -- We don't ship one of the readers unless you purchase it 
separately.

Matt