[USRP-users] [UHD 3.7.3] Release Announcement

Ralph A. Schmid, dk5ras ralph at schmid.xxx
Mon Oct 6 10:41:43 EDT 2014


This "not so bad" is difficult to tell, maybe it was just some coincidence.
Maybe I find time to test it more thoroughly. 

So it is an issue of the FPGA image?

Ralph.


> -----Original Message-----
> From: USRP-users [mailto:usrp-users-bounces at lists.ettus.com] On Behalf Of
> Martin Braun via USRP-users
> Sent: Monday, October 6, 2014 3:55 PM
> To: 'USRP-users at lists.ettus.com'
> Subject: Re: [USRP-users] [UHD 3.7.3] Release Announcement
> 
> Ralph,
> 
> first of all thanks for being so cooperative on this issue.
> 
> To recap: As far as we know, the current images on master branch have a
> bug with some boards, which is due to the SDK version we compiled with.
> On these boards, streaming will fail pretty soon at high rates (a few
> minutes if streaming at max rate).
> This is a known issue, and as mentioned, we'll have a fix very soon.
> 
> On maint branch on the other hand, we are not certain there's a bug, as
> reports have been inconclusive, and we were not able to reproduce this
> in our lab. We know for a fact that there are *many* buggy USB3 chipsets
> out there (your's is, as far as we know, not one of them).
> Maybe VM's exacerbate this issue as well.
> So, any version of the 3.7 release series should work.
> 
> When you say your maint branch has a problem, but not quite so bad, I'd
> like to know what exactly this means, so we can get down to this problem.
> 
> Thanks,
> Martin
> 
> 
> On 10/06/2014 03:36 PM, Ralph A. Schmid, dk5ras wrote:
> > Ok, this sounds at least promising. Yes, at the moment I am using
master,
> > maint also had the problem, maybe not that bad, but it is difficult to
tell
> > the difference. Is there some older version available at the moment that
> > does not have this issue, just to check if I really experience the same
> > issue, and not a completely different issue troubles me? The Balint
Seeber
> > ExtIO/HDSDR Windows package works perfectly, over hours of operation
> without
> > any crash, on the same machine, directly in the host OS.
> >
> > Chipset is Intel 7 series / C216 family, but I don't know if the VM
guest
> > sees the same, or only some generic / vmware thing. Lsusb command
> shows only
> > some vmware virtual USB hub stuff.
> >
> > In case it could be useful to test something for you, just let me know.
I'm
> > not a coder guy, but I can enter commands and collect logs and such.
> >
> > Ralph.
> >
> >> -----Original Message-----
> >> From: USRP-users [mailto:usrp-users-bounces at lists.ettus.com] On
> Behalf Of
> >> Martin Braun via USRP-users
> >> Sent: Monday, October 6, 2014 3:01 PM
> >> To: 'USRP-users at lists.ettus.com'
> >> Subject: Re: [USRP-users] [UHD 3.7.3] Release Announcement
> >>
> >> Hey Ralph et al,
> >>
> >> there were no major changes in B200 code in this release. However, I
was
> >> under the impression that you and others were working with the master
> >> branch, which has a known issue (for which we will have a fix very
soon).
> >>
> >> Ralph, apologies if I've asked you this before, but which USB3 chipset
are
> > you
> >> using?
> >>
> >> Cheers,
> >> M
> >>
> >> On 10/06/2014 09:57 AM, Ralph A. Schmid, dk5ras wrote:
> >>> Hi,
> >>>
> >>> Does it fix the B210 issues? At the moment the B210 is almost unusable
> >>> for me :) OpenBTS, OpenLTE, gqrx, they all crash after a while, and
> >>> the .003-RC1 was no big help. Things may have become a bit better with
> >>> it, but far from being perfect.
> >>>
> >>> Ralph.
> >>>
> >>>
> >>>> -----Original Message-----
> >>>> From: USRP-users [mailto:usrp-users-bounces at lists.ettus.com] On
> >>>> Behalf Of Martin Braun via USRP-users
> >>>> Sent: Monday, October 6, 2014 9:42 AM
> >>>> To: 'USRP-users at lists.ettus.com'
> >>>> Subject: [USRP-users] [UHD 3.7.3] Release Announcement
> >>>>
> >>>> Hi there, USRP users,
> >>>>
> >>>> we have just finalized the RC phase of UHD 3.7.3. The new release has
> >>>> been tagged and pushed. As usual, you can find the tagged version on
> >>>> our repository at
> >>>> https://github.com/EttusResearch/uhd/tree/release_003_007_003.
> >>>>
> >>>
> >>>
> >>
> >>
> >> _______________________________________________
> >> 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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