[USRP-users] B210 UHD Error

Ralph A. Schmid, dk5ras ralph at schmid.xxx
Fri Oct 3 02:47:45 EDT 2014


One addition, it works for hours with no problem at 32 megasamples per second when Windows is used. I am using the Balint Seeber-setup, ExtIO/HDSDR. Would it be helpful to find out the exact versions of the firmware and image he is using, or do you know this anyway? 

Ralph.


> -----Original Message-----
> From: USRP-users [mailto:usrp-users-bounces at lists.ettus.com] On Behalf Of Martin Braun via USRP-users
> Sent: Tuesday, 30 September, 2014 18:11
> To: usrp-users at lists.ettus.com
> Subject: Re: [USRP-users] B210 UHD Error
> 
> Terry,
> 
> thanks, this is useful information. We are currently working on this bug, but unfortunately, it only occurs with some B-Series boards,
> and any bug that occurs once every couple of hours is hard to debug.
> 
> Could you please help us by providing additional info:
> 
> - Is this behaviour rate-dependent? Does it happen more easily at high rates?
> - You are connected to USB 3, I presume?
> - Which rev board do you have?
> - Just to be sure: You have a B210, and not a B200, right?
> 
> Thanks for your help with this -- any datapoint we get will accelerate any solution we can come up with.
> 
> Cheers,
> m
> 
> On 30.09.2014 07:39, Terry Stevenson via USRP-users wrote:
> > Hi,
> >
> > I'm using a USRP B210 and I've encountered what seems to be a driver
> > error. When running the uhd_fft program (packaged with GnuRadio) it
> > will run smoothly for a few minutes, then become very laggy, then
> > freeze and begin printing "UHD Error: The receive packet handler
> > caught an exception. RuntimeError: usb rx6 transfer status 5".
> >
> > At first I was using UHD 3.7.2, and I saw that another user had a
> > similar problem, so I reverted to 3.7.1. Now it will run for several
> > hours, but the same problem eventually occurs. My motherboard chipset
> > is Intel Z77 Express, if that helps.
> >
> > Thanks,
> > Terry
> >
> >
> > _______________________________________________
> > USRP-users mailing list
> > USRP-users at lists.ettus.com
> > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
> >
> 
> 
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