Re: [Discuss-gnuradio] gqrx segfaults: rtlsdr_read_async returned with -5
I updated and I still have the problem. Checking my syslog brought me to the following error: [ 7568.643970] gqrx[9018]: segfault at 7f82cb540ab8 ip 7f7e89a1b646 sp 7f7e5affcc70 error 4 in libusb-1.0.so.0.1.0[7f7e89a12000+11000] and googling this brought me to the following Debian bug report where someone explicitly mentions a similar problem with a funcube dongle pro and qthid on Ubuntu 12.04 AMD64 systems: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=658136 Well, I think its time for the two yearly reinstall of the systems when the next LTS is coming out Mark On 22/03/14 13:40, Alfredo Muniz wrote: Just updated everything and now both can coexist. I must've been running some old package somewhere. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] gqrx segfaults: rtlsdr_read_async returned with -5
Just updated everything and now both can coexist. I must've been running some old package somewhere. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
[Discuss-gnuradio] gqrx segfaults: rtlsdr_read_async returned with -5
I have updated my gnuradio installation via pybombs today. Gqrx is no longer working with my RTL-SDR dongle. The gui loads, but the moment when I start the receiver it works for about a second and then it crashes with: rtlsdr_read_async returned with -5 Segmentation fault (core dumped) I tried different sample rates, but I cannot get it work. To be on the safe side I rebuilt gr-iqbal and gr-osmosdr and then gqrx, but that does not fix it. Other applications (gr-air-modes) work well with the new build and do not crash. Here is a complete dump of a session: mark@orion:~/apps/gnuradio/3.7$ gqrx linux; GNU C++ version 4.6.3; Boost_105300; UHD_003.007.000-1-ga8caec5f gr-osmosdr v0.1.0-78-g1e8b45d0 (0.1.1git) gnuradio v3.7.4git-35-g1092e685 built-in source types: file osmosdr fcd rtl rtl_tcp uhd hackrf rfspace airspy Using Volk machine: sse4_a_64_orc gr-osmosdr v0.1.0-78-g1e8b45d0 (0.1.1git) gnuradio v3.7.4git-35-g1092e685 built-in source types: file osmosdr fcd rtl rtl_tcp uhd hackrf rfspace airspy Using device #0 Realtek RTL2838UHIDIR SN: 0013 Found Rafael Micro R820T tuner Exact sample rate is: 150.014901 Hz rtlsdr_read_async returned with -5 Segmentation fault (core dumped) tnx for any help, Mark ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] gqrx segfaults: rtlsdr_read_async returned with -5
On Fri, Mar 21, 2014 at 12:20 PM, M Dammer i...@mdammer.net wrote: I have updated my gnuradio installation via pybombs today. Gqrx is no longer working with my RTL-SDR dongle. The gui loads, but the moment when I start the receiver it works for about a second and then it crashes with: rtlsdr_read_async returned with -5 Segmentation fault (core dumped) I tried different sample rates, but I cannot get it work. To be on the safe side I rebuilt gr-iqbal and gr-osmosdr and then gqrx, but that does not fix it. Other applications (gr-air-modes) work well with the new build and do not crash. Here is a complete dump of a session: mark@orion:~/apps/gnuradio/3.7$ gqrx linux; GNU C++ version 4.6.3; Boost_105300; UHD_003.007.000-1-ga8caec5f gr-osmosdr v0.1.0-78-g1e8b45d0 (0.1.1git) gnuradio v3.7.4git-35-g1092e685 built-in source types: file osmosdr fcd rtl rtl_tcp uhd hackrf rfspace airspy Using Volk machine: sse4_a_64_orc gr-osmosdr v0.1.0-78-g1e8b45d0 (0.1.1git) gnuradio v3.7.4git-35-g1092e685 built-in source types: file osmosdr fcd rtl rtl_tcp uhd hackrf rfspace airspy Using device #0 Realtek RTL2838UHIDIR SN: 0013 Found Rafael Micro R820T tuner Exact sample rate is: 150.014901 Hz rtlsdr_read_async returned with -5 Segmentation fault (core dumped) tnx for any help, Mark Mark, Updated from what previous version? What's your system (OS, processor)? Tom ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] gqrx segfaults: rtlsdr_read_async returned with -5
I updated from a gnuradio 3.7.3 git version (before 3.7.3 was officially released). I updated the pybombs recipes via git before the update. Pybombs update removed all updateable gnuradio stuff and installed it new as expected. I can actually confirm the problem now on two machines. Both running XUbuntu 12.04 64bit. One with an Intel core 2 due and the other with an AMD APU processor. I usually had no problems running gnuradio, gqrx and other related applications on both machines. Can you explain what that rtlsdr_read_async... message means ? Mark On 21/03/14 16:25, Tom Rondeau wrote: On Fri, Mar 21, 2014 at 12:20 PM, M Dammer i...@mdammer.net wrote: I have updated my gnuradio installation via pybombs today. Gqrx is no longer working with my RTL-SDR dongle. The gui loads, but the moment when I start the receiver it works for about a second and then it crashes with: rtlsdr_read_async returned with -5 Segmentation fault (core dumped) I tried different sample rates, but I cannot get it work. To be on the safe side I rebuilt gr-iqbal and gr-osmosdr and then gqrx, but that does not fix it. Other applications (gr-air-modes) work well with the new build and do not crash. Here is a complete dump of a session: mark@orion:~/apps/gnuradio/3.7$ gqrx linux; GNU C++ version 4.6.3; Boost_105300; UHD_003.007.000-1-ga8caec5f gr-osmosdr v0.1.0-78-g1e8b45d0 (0.1.1git) gnuradio v3.7.4git-35-g1092e685 built-in source types: file osmosdr fcd rtl rtl_tcp uhd hackrf rfspace airspy Using Volk machine: sse4_a_64_orc gr-osmosdr v0.1.0-78-g1e8b45d0 (0.1.1git) gnuradio v3.7.4git-35-g1092e685 built-in source types: file osmosdr fcd rtl rtl_tcp uhd hackrf rfspace airspy Using device #0 Realtek RTL2838UHIDIR SN: 0013 Found Rafael Micro R820T tuner Exact sample rate is: 150.014901 Hz rtlsdr_read_async returned with -5 Segmentation fault (core dumped) tnx for any help, Mark Mark, Updated from what previous version? What's your system (OS, processor)? Tom ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] gqrx segfaults: rtlsdr_read_async returned with -5
On 03/21/2014 12:41 PM, M Dammer wrote: I updated from a gnuradio 3.7.3 git version (before 3.7.3 was officially released). I updated the pybombs recipes via git before the update. Pybombs update removed all updateable gnuradio stuff and installed it new as expected. I can actually confirm the problem now on two machines. Both running XUbuntu 12.04 64bit. One with an Intel core 2 due and the other with an AMD APU processor. I usually had no problems running gnuradio, gqrx and other related applications on both machines. Can you explain what that rtlsdr_read_async... message means ? Mark That message is coming from the rtl-sdr driver code, which is seeing an error return from a libusb read transaction. Which means there's something wrong in the USB communications path between your PC and the dongle. -- Marcus Leech Principal Investigator Shirleys Bay Radio Astronomy Consortium http://www.sbrac.org ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] gqrx segfaults: rtlsdr_read_async returned with -5
I cannot see anything being wrong with USB. I tried different Kernels, different Dongles and they all fail. However booting my live DVD and starting gqrx (32bit) works. It looks like some incompatibility between the latest gqrx and my systems :-( Mark On 21/03/14 16:45, Marcus D. Leech wrote: On 03/21/2014 12:41 PM, M Dammer wrote: I updated from a gnuradio 3.7.3 git version (before 3.7.3 was officially released). I updated the pybombs recipes via git before the update. Pybombs update removed all updateable gnuradio stuff and installed it new as expected. I can actually confirm the problem now on two machines. Both running XUbuntu 12.04 64bit. One with an Intel core 2 due and the other with an AMD APU processor. I usually had no problems running gnuradio, gqrx and other related applications on both machines. Can you explain what that rtlsdr_read_async... message means ? Mark That message is coming from the rtl-sdr driver code, which is seeing an error return from a libusb read transaction. Which means there's something wrong in the USB communications path between your PC and the dongle. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] gqrx segfaults: rtlsdr_read_async returned with -5
I remember having this issue as well on my computer. I think there is some incompatibility with running gqrx and having gr-osmosdr installed. What I did was simply uninstall gr-osmosdr to run gqrx then reinstall it when I need to use gnuradio with the rtlsdr source. I haven't had time to debug further though. On Fri, Mar 21, 2014 at 1:58 PM, M Dammer i...@mdammer.net wrote: I cannot see anything being wrong with USB. I tried different Kernels, different Dongles and they all fail. However booting my live DVD and starting gqrx (32bit) works. It looks like some incompatibility between the latest gqrx and my systems :-( Mark On 21/03/14 16:45, Marcus D. Leech wrote: On 03/21/2014 12:41 PM, M Dammer wrote: I updated from a gnuradio 3.7.3 git version (before 3.7.3 was officially released). I updated the pybombs recipes via git before the update. Pybombs update removed all updateable gnuradio stuff and installed it new as expected. I can actually confirm the problem now on two machines. Both running XUbuntu 12.04 64bit. One with an Intel core 2 due and the other with an AMD APU processor. I usually had no problems running gnuradio, gqrx and other related applications on both machines. Can you explain what that rtlsdr_read_async... message means ? Mark That message is coming from the rtl-sdr driver code, which is seeing an error return from a libusb read transaction. Which means there's something wrong in the USB communications path between your PC and the dongle. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] gqrx segfaults: rtlsdr_read_async returned with -5
This does not work. GQRX depends on gr-osmosdr and wont compile without it. On 21/03/14 18:07, Alfredo Muniz wrote: I remember having this issue as well on my computer. I think there is some incompatibility with running gqrx and having gr-osmosdr installed. What I did was simply uninstall gr-osmosdr to run gqrx then reinstall it when I need to use gnuradio with the rtlsdr source. I haven't had time to debug further though. On Fri, Mar 21, 2014 at 1:58 PM, M Dammer i...@mdammer.net mailto:i...@mdammer.net wrote: I cannot see anything being wrong with USB. I tried different Kernels, different Dongles and they all fail. However booting my live DVD and starting gqrx (32bit) works. It looks like some incompatibility between the latest gqrx and my systems :-( Mark On 21/03/14 16:45, Marcus D. Leech wrote: On 03/21/2014 12:41 PM, M Dammer wrote: I updated from a gnuradio 3.7.3 git version (before 3.7.3 was officially released). I updated the pybombs recipes via git before the update. Pybombs update removed all updateable gnuradio stuff and installed it new as expected. I can actually confirm the problem now on two machines. Both running XUbuntu 12.04 64bit. One with an Intel core 2 due and the other with an AMD APU processor. I usually had no problems running gnuradio, gqrx and other related applications on both machines. Can you explain what that rtlsdr_read_async... message means ? Mark That message is coming from the rtl-sdr driver code, which is seeing an error return from a libusb read transaction. Which means there's something wrong in the USB communications path between your PC and the dongle. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org mailto:Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] gqrx segfaults: rtlsdr_read_async returned with -5
Make sure you have the latest version of rtl-sdr library and gr-osmosdr. There was a change somewhere and if you have one version more recent than the other, it can cause issue. So rebuild librtlsdr , then rebuild gr-osmosdr to use it, then rebuild gqrx. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] gqrx segfaults: rtlsdr_read_async returned with -5
On Fri, Mar 21, 2014 at 9:51 PM, Sylvain Munaut 246...@gmail.com wrote: Make sure you have the latest version of rtl-sdr library and gr-osmosdr. There was a change somewhere and if you have one version more recent than the other, it can cause issue. So rebuild librtlsdr , then rebuild gr-osmosdr to use it, then rebuild gqrx. Indeed, I have just updated all my packages using pybombs and gqrx runs fine with rtlsdr. Alex ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
