[Hackrf-dev] HackRF Hang while Tuning with GQRX

[Mike Jameson]

Thanks for trying!

--
Mike Jameson M0MIK BSc MIET
Email: mike at scanoo.com
Web: http://scanoo.com


On Thu, Jun 27, 2013 at 1:56 PM, Russell Hande <zefie at persona.cc> wrote:


> It went pretty fast! I have an i7 3770 myself. I didn't time the

> actual process of going from 88 to 6GHz, I just ran the script with

> the linux 'time' command. It looped around about 5 or 6 times. I

> wasn't watching it 100% of the time, sorry.

>

> On Thu, Jun 27, 2013 at 8:51 AM, Mike Jameson <mike at scanoo.com> wrote:

> > I haven't managed to reach 6GHz once with it yet.  If you disable the

> FFT or

> > reduce the FFT refresh rate, your pc may then be quickened up enough to

> > cause the crash? I'm running an i7 quad core here.

> >

> > I'll try with a slower machine in a bit.

> >

> >

> > Mike

> >

> > --

> > Mike Jameson M0MIK BSc MIET

> > Email: mike at scanoo.com

> > Web: http://scanoo.com

> >

> >

> > On Thu, Jun 27, 2013 at 1:49 PM, Russell Hande <zefie at persona.cc> wrote:

> >>

> >> I canceled it after 9 min, 23 seconds, it did not lock up. I wonder if

> >> the USB chipset is a factor? My chipset is the Intel Z77, and the

> >> HackRF is on a USB2 port.

> >>

> >> On Thu, Jun 27, 2013 at 8:40 AM, Russell Hande <zefie at persona.cc>

> wrote:

> >> > I'm really bad at forgetting to set reply all in GMail. I booted into

> >> > my LiveDVD to test this so that virtualization wasn't a factor. I am

> >> > running 2013.06.1. I will report back if it crashes, but so far it has

> >> > looped around past 6GHz twice, so perhaps the issue I was having in

> >> > SDRSharp is just with my plugin.

> >> >

> >> > On Thu, Jun 27, 2013 at 8:29 AM, Mike Jameson <mike at scanoo.com>

> wrote:

> >> >> I meant to say that it is compatible with GNU Radio 3.6.5.

> >> >>

> >> >> My record is 22 seconds at the moment :)

> >> >>

> >> >>

> >> >> Mike

> >> >>

> >> >> --

> >> >> Mike Jameson M0MIK BSc MIET

> >> >> Email: mike at scanoo.com

> >> >> Web: http://scanoo.com

> >> >>

> >> >>

> >> >> On Thu, Jun 27, 2013 at 1:23 PM, Mike Jameson <mike at scanoo.com>

> wrote:

> >> >>>

> >> >>> Hi Russell,

> >> >>>

> >> >>> Here is a GRC flowgraph I just put together which can reproduce the

> >> >>> issue

> >> >>> within a minute by cycling the center frequency.

> >> >>>

> >> >>> Ready to run with GNU Radio 3.5 (maint branch) built by default with

> >> >>> the

> >> >>> build-gnuradio script.

> >> >>>

> >> >>>

> >> >>> Cheers,

> >> >>>

> >> >>> Mike

> >> >>>

> >> >>> --

> >> >>> Mike Jameson M0MIK BSc MIET

> >> >>> Email: mike at scanoo.com

> >> >>> Web: http://scanoo.com

> >> >>>

> >> >>>

> >> >>> On Thu, Jun 27, 2013 at 1:19 PM, Russell Hande <zefie at persona.cc>

> >> >>> wrote:

> >> >>>>

> >> >>>> Sorry, I should also mention that it is hit or miss, it doesn't

> >> >>>> always

> >> >>>> happen. If I can pinpoint a specific cause that triggers it, I will

> >> >>>> update.

> >> >>>>

> >> >>>> On Thu, Jun 27, 2013 at 8:14 AM, Russell Hande <zefie at persona.cc>

> >> >>>> wrote:

> >> >>>> > I've seen this in SDRSharp, if I tune too rapidly it stops

> sending

> >> >>>> > data. Though it doesn't appear to be a hard crash because

> stopping

> >> >>>> > and

> >> >>>> > restarting the plugin (closing and reopening the device) works

> >> >>>> > fine.

> >> >>>> > Likewise restarting GQRX should resume normal usage.

> >> >>>> >

> >> >>>> > On Thu, Jun 27, 2013 at 7:45 AM, Mike Jameson <mike at scanoo.com>

> >> >>>> > wrote:

> >> >>>> >> Hi Guys,

> >> >>>> >>

> >> >>>> >> With the latest git source & firmware installed I'm seeing the

> >> >>>> >> HackRF

> >> >>>> >> hang

> >> >>>> >> using GQRX when rapidly moving the middle mouse scroller to

> change

> >> >>>> >> frequency.

> >> >>>> >>

> >> >>>> >> HackRF git log:

> >> >>>> >> commit bc5e683c367e5a6123dfabb5b887987c89fd8ac1

> >> >>>> >> Merge: ed805dc 250d6d4

> >> >>>> >> Author: Michael Ossmann <mike at ossmann.com>

> >> >>>> >> Date:   Wed Jun 26 21:43:16 2013 -0700

> >> >>>> >>

> >> >>>> >> Has anyone else seen this?  I'll attempt to reproduce it using

> GRC

> >> >>>> >> to

> >> >>>> >> rule

> >> >>>> >> out a bug with GQRX.

> >> >>>> >>

> >> >>>> >> Cheers,

> >> >>>> >>

> >> >>>> >> Mike

> >> >>>> >>

> >> >>>> >> --

> >> >>>> >> Mike Jameson M0MIK BSc MIET

> >> >>>> >> Email: mike at scanoo.com

> >> >>>> >> Web: http://scanoo.com

> >> >>>> >>

> >> >>>> >> _______________________________________________

> >> >>>> >> HackRF-dev mailing list

> >> >>>> >> HackRF-dev at greatscottgadgets.com

> >> >>>> >> http://nine.pairlist.net/mailman/listinfo/hackrf-dev

> >> >>>> >>

> >> >>>> _______________________________________________

> >> >>>> HackRF-dev mailing list

> >> >>>> HackRF-dev at greatscottgadgets.com

> >> >>>> http://nine.pairlist.net/mailman/listinfo/hackrf-dev

> >> >>>

> >> >>>

> >> >>

> >

> >

>

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