It was the ethernet card. Just a suggestion but it might be nice to add this
to the debugging network problems section of UHD-USRP2 Application Notes.
Thank you very much Josh!
Specifically I found uhd_find_devices and uhd_usrp_probe --args
to be useful next steps after pinging the
usrp2s to find
It looks like the uhd image is:
uhd-images-20100901.003255.b5461fc-linux
Maybe that helps.
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Bitten by the ethernet pause frames? You may want to try the flow
control branch and fpga images. See the flow_ctrl branch on the uhd repo
and the flow control images here: http://www.ettus.com/downloads/uhd_images/
On 11/16/2010 07:41 AM, Justin Bracken wrote:
The error occurs on recieve and
The error occurs on recieve and transmit. It only occurs on the eth1
interface with the 192.168.20.2 Usrp2. I also get the error when I run
uhd_usrp_probe. It all isolated to that one usrp2. The usrp2 on eth0 works
fine.
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@Josh:I only tried the single blocks on recieve. I hadn't gotten far enough
to try other blocks. I ll try transmit on monday. It seems to track the 2nd
usrp2. As far as the build goes I didn't build it myself. A friend did it
for me Ill have to ask him which he built. I know theres flow control. Bu
On 11/12/2010 07:14 PM, Josh Blum wrote:
> The no control response might mean the pause frames are messing up the
> control packets. Does this happen in a receive only application?
>
> One way to alleviate this would be to run the flow control branch and
> images. See the flow control branch on the
The no control response might mean the pause frames are messing up the
control packets. Does this happen in a receive only application?
One way to alleviate this would be to run the flow control branch and
images. See the flow control branch on the UHD repo. and images are
here: http://www.ett
Hello All,
I think I have configured my USRP2 correctly and according to "UHD-USRP2
Application Notes". Im at the point where I can command line ping each
usrp2. I see the link activity leds flash and recieve responses from the
USRP2. It appears that it does this for each card and each correspondi