RE: [Discuss-gnuradio] RE: Timestamp value

[Ulrika Uppman]

Hi, thanks for your reply. 
I have flashed the sd-card with the fpga and firmware images but I didn't get 
the git thing properly. After reading 
http://lists.gnu.org/archive/html/discuss-gnuradio/2009-12/msg00277.html I 
managed to understand how to get the right version of the code, but I still 
have some issues with git:

When I run git clone git://gnuradio.org/jblum.git I get connection time out:
fatal: unable to connect a socket (Connection timed out)

When I cloned the master-branch I used http and also defined my proxy in 
gitconfig, and that worked fine. But when I try to run git clone 
http://gnuradio.org/jblum.git I get:
Initialized empty Git repository in /my-path/jblum/.git/
fatal: http://gnuradio.org/jblum.git/info/refs not found: did you run git 
update-server-info on the server?

Is there any way around this?
Regards,
/Ulrika

> -----Original Message-----
> From: address@hidden 
> [mailto:address@hidden
>  On Behalf Of Josh Blum
> Sent: Friday, February 19, 2010 6:12 PM
> To: address@hidden
> Subject: Re: [Discuss-gnuradio] RE: Timestamp value
> 
> You need to flash the sd card with fpga and firmware images 
> from http://www.ettus.com/usrp2_vrt
> 
> Then you must install the host code from this branch: 
> http://gnuradio.org/cgit/jblum.git/log/?h=usrp2_vrt
> 
> Alternatively, you can also build the firmware and fpga 
> images from that branch as well.
> 
> One way to know that the host code is properly installed is 
> to run wireshark. When you run the command find_usrps, you 
> should see an ethernet packet going out with protocol id 
> "0xbef0". If it shows protocol id "0xbeef" than you are not 
> running the vrt branch.
> 
> -Josh
> 
> On 02/19/2010 06:47 AM, Ulrika Uppman wrote:
> > Sorry I made a mistake, I used the wrong fpga-build and 
> firmware when I ran the vrt branch. When I discovered my 
> mistake I downloaded the files from 
> http://www.ettus.com/usrp2_vrt but I cannot get the USRP2 to 
> work with these files. The leds go on just as normal, but 
> when I try to run ./find_usrps I just get "No USRP2 found". 
> Does anyone know where to get the proper image files for the 
> fpga and firmware?
> >
> > Regards,
> > /Ulrika
> >
> >> -----Original Message-----
> >> From: address@hidden
> >> [mailto:address@hidden
> >>   On Behalf Of Ulrika Uppman
> >> Sent: Friday, February 19, 2010 11:48 AM
> >> To: Per Zetterberg
> >> Cc: address@hidden
> >> Subject: RE: [Discuss-gnuradio] RE: Timestamp value
> >>
> >> Hi,
> >> I have now tried both the git master and the vrt branch and the 
> >> results there are similar to those in the 3.2 version.
> >>
> >> I was guessing that the timestamps would be generated/handled 
> >> differently in the vrt branch but at a first glance I 
> didn't see any 
> >> major differences in the code. What is the difference with 
> regard to 
> >> timestamps and timing when using the vrt branch?
> >>
> >> Regards,
> >> /Ulrika
> >>
> >>> -----Original Message-----
> >>> From: Per Zetterberg [mailto:address@hidden
> >>> Sent: Thursday, February 18, 2010 6:16 PM
> >>> To: Ulrika Uppman
> >>> Cc: address@hidden
> >>> Subject: Re: [Discuss-gnuradio] RE: Timestamp value
> >>>
> >>>>>
> >>>>> Do anyone know why the difference in timestamp value
> >>> between received
> >>>>> packets is so big? What am I missing here?
> >>>>>
> >>>>> Thanks,
> >>>>> /Ulrika
> >>>
> >>> Have you tried the vrt branch by jblum ?
> >>>
> >>> BR/
> >>> Per
> >>>
> >>>
> >>
> >> _______________________________________________
> >> Discuss-gnuradio mailing list
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> >> http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
> >>
> >
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> 
> 
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