Re: [Discuss-gnuradio] using uhd_fft with USRP1
On Mon, May 19, 2014 at 12:40 AM, Activecat active...@gmail.com wrote: On Wed, Apr 30, 2014 at 4:17 AM, Martin Braun martin.br...@ettus.comwrote: Hey Don, this is a bug in UHD, which is fixed on the current 'master'. If you're using 'master', you can simply update UHD and reinstall (git pull etc.). If you can't update for some reason right now, --wire-format=sc16 might help. Cheers, Martin Unfortunately it becomes incompatible after the uhd update: RuntimeError: GR-UHD detected ABI compatibility mismatch with UHD library. GR-UHD was build against ABI: 3.7.0-0, but UHD library reports ABI: 3.7.1-0 Suggestion: install an ABI compatible version of UHD, or rebuild GR-UHD component against this ABI version. So, how to update the ABI, without a complete gnuradio rebuild ..? If you still have the build directory from your previous build of GNU Radio, you can just go into the gr-uhd directory and type make and make install. You might want to make clean to make sure it rebuilds and therefore links against the newest versions; gr-uhd isn't that big, so rebuilding the whole component isn't that time consuming. If you did not save the original build directory, you will have to rebuild the whole thing to update the library. Tom ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] using uhd_fft with USRP1
On Mon, May 19, 2014 at 9:04 PM, Tom Rondeau t...@trondeau.com wrote: On Mon, May 19, 2014 at 12:40 AM, Activecat active...@gmail.com wrote: On Wed, Apr 30, 2014 at 4:17 AM, Martin Braun martin.br...@ettus.comwrote: Hey Don, this is a bug in UHD, which is fixed on the current 'master'. If you're using 'master', you can simply update UHD and reinstall (git pull etc.). If you can't update for some reason right now, --wire-format=sc16 might help. Cheers, Martin Unfortunately it becomes incompatible after the uhd update: RuntimeError: GR-UHD detected ABI compatibility mismatch with UHD library. GR-UHD was build against ABI: 3.7.0-0, but UHD library reports ABI: 3.7.1-0 Suggestion: install an ABI compatible version of UHD, or rebuild GR-UHD component against this ABI version. So, how to update the ABI, without a complete gnuradio rebuild ..? If you still have the build directory from your previous build of GNU Radio, you can just go into the gr-uhd directory and type make and make install. You might want to make clean to make sure it rebuilds and therefore links against the newest versions; gr-uhd isn't that big, so rebuilding the whole component isn't that time consuming. If you did not save the original build directory, you will have to rebuild the whole thing to update the library. Tom Do I need to cmake ../ first? The make within gr-uhd produces following error: activecat@rs: ~/download/gnuradio37/gnuradio/gr-uhd $ make make: *** No targets specified and no makefile found. Stop. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] using uhd_fft with USRP1
You should be inside your build directory when you run make. On 19.05.2014 15:15, Activecat wrote: On Mon, May 19, 2014 at 9:04 PM, Tom Rondeau t...@trondeau.com wrote: On Mon, May 19, 2014 at 12:40 AM, Activecat active...@gmail.com wrote: On Wed, Apr 30, 2014 at 4:17 AM, Martin Braun martin.br...@ettus.comwrote: Hey Don, this is a bug in UHD, which is fixed on the current 'master'. If you're using 'master', you can simply update UHD and reinstall (git pull etc.). If you can't update for some reason right now, --wire-format=sc16 might help. Cheers, Martin Unfortunately it becomes incompatible after the uhd update: RuntimeError: GR-UHD detected ABI compatibility mismatch with UHD library. GR-UHD was build against ABI: 3.7.0-0, but UHD library reports ABI: 3.7.1-0 Suggestion: install an ABI compatible version of UHD, or rebuild GR-UHD component against this ABI version. So, how to update the ABI, without a complete gnuradio rebuild ..? If you still have the build directory from your previous build of GNU Radio, you can just go into the gr-uhd directory and type make and make install. You might want to make clean to make sure it rebuilds and therefore links against the newest versions; gr-uhd isn't that big, so rebuilding the whole component isn't that time consuming. If you did not save the original build directory, you will have to rebuild the whole thing to update the library. Tom Do I need to cmake ../ first? The make within gr-uhd produces following error: activecat@rs: ~/download/gnuradio37/gnuradio/gr-uhd $ make make: *** No targets specified and no makefile found. Stop. ___ 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] using uhd_fft with USRP1
On Mon, May 19, 2014 at 9:15 AM, Activecat active...@gmail.com wrote: On Mon, May 19, 2014 at 9:04 PM, Tom Rondeau t...@trondeau.com wrote: On Mon, May 19, 2014 at 12:40 AM, Activecat active...@gmail.com wrote: On Wed, Apr 30, 2014 at 4:17 AM, Martin Braun martin.br...@ettus.comwrote: Hey Don, this is a bug in UHD, which is fixed on the current 'master'. If you're using 'master', you can simply update UHD and reinstall (git pull etc.). If you can't update for some reason right now, --wire-format=sc16 might help. Cheers, Martin Unfortunately it becomes incompatible after the uhd update: RuntimeError: GR-UHD detected ABI compatibility mismatch with UHD library. GR-UHD was build against ABI: 3.7.0-0, but UHD library reports ABI: 3.7.1-0 Suggestion: install an ABI compatible version of UHD, or rebuild GR-UHD component against this ABI version. So, how to update the ABI, without a complete gnuradio rebuild ..? If you still have the build directory from your previous build of GNU Radio, you can just go into the gr-uhd directory and type make and make install. You might want to make clean to make sure it rebuilds and therefore links against the newest versions; gr-uhd isn't that big, so rebuilding the whole component isn't that time consuming. If you did not save the original build directory, you will have to rebuild the whole thing to update the library. Tom Do I need to cmake ../ first? The make within gr-uhd produces following error: activecat@rs: ~/download/gnuradio37/gnuradio/gr-uhd $ make make: *** No targets specified and no makefile found. Stop. Is that the build directory or the source directory? Looks like the latter to me. But if it is the build directory, then missing the make files means that you've gotten rid of the build, so yes, you'd have to rerun cmake. Tom ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] using uhd_fft with USRP1
On Mon, May 19, 2014 at 9:20 PM, Tom Rondeau t...@trondeau.com wrote: On Mon, May 19, 2014 at 9:15 AM, Activecat active...@gmail.com wrote: On Mon, May 19, 2014 at 9:04 PM, Tom Rondeau t...@trondeau.com wrote: On Mon, May 19, 2014 at 12:40 AM, Activecat active...@gmail.com wrote: On Wed, Apr 30, 2014 at 4:17 AM, Martin Braun martin.br...@ettus.comwrote: Hey Don, this is a bug in UHD, which is fixed on the current 'master'. If you're using 'master', you can simply update UHD and reinstall (git pull etc.). If you can't update for some reason right now, --wire-format=sc16 might help. Cheers, Martin Unfortunately it becomes incompatible after the uhd update: RuntimeError: GR-UHD detected ABI compatibility mismatch with UHD library. GR-UHD was build against ABI: 3.7.0-0, but UHD library reports ABI: 3.7.1-0 Suggestion: install an ABI compatible version of UHD, or rebuild GR-UHD component against this ABI version. So, how to update the ABI, without a complete gnuradio rebuild ..? If you still have the build directory from your previous build of GNU Radio, you can just go into the gr-uhd directory and type make and make install. You might want to make clean to make sure it rebuilds and therefore links against the newest versions; gr-uhd isn't that big, so rebuilding the whole component isn't that time consuming. If you did not save the original build directory, you will have to rebuild the whole thing to update the library. Tom Do I need to cmake ../ first? The make within gr-uhd produces following error: activecat@rs: ~/download/gnuradio37/gnuradio/gr-uhd $ make make: *** No targets specified and no makefile found. Stop. Is that the build directory or the source directory? Looks like the latter to me. But if it is the build directory, then missing the make files means that you've gotten rid of the build, so yes, you'd have to rerun cmake. Tom During gnuradio installation, I executed the build-gnuradio in folder ~/download/gnuradio37 I am unsure of which are considered as build directories. activecat@rs: ~/download/gnuradio37 $ l total 76k drwxr-xr-x 9 sgku sgku 4.0K Apr 9 08:31 bladeRF/ -rwxr-xr-x 1 sgku sgku 37K Apr 5 07:47 build-gnuradio* drwxr-xr-x 31 sgku sgku 4.0K Apr 9 08:46 gnuradio/ drwxr-xr-x 14 sgku sgku 4.0K Apr 9 09:50 gr-baz/ drwxr-xr-x 11 sgku sgku 4.0K Apr 9 09:52 grextras/ drwxr-xr-x 13 sgku sgku 4.0K Apr 9 09:47 gr-iqbal/ drwxr-xr-x 12 sgku sgku 4.0K Apr 9 09:50 gr-osmosdr/ drwxr-xr-x 10 sgku sgku 4.0K Apr 9 09:47 hackrf/ drwxr-xr-x 8 sgku sgku 4.0K Apr 9 09:47 rtl-sdr/ drwxr-xr-x 8 sgku sgku 4.0K May 15 22:42 uhd/ Are below directories considered build directory ? activecat@rs: ~/download/gnuradio37 $ find -name build ./uhd/host/build ./gnuradio/build ./grextras/build ./gr-baz/build ./gr-iqbal/build ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] using uhd_fft with USRP1
On Mon, May 19, 2014 at 9:39 PM, Tom Rondeau t...@trondeau.com wrote: Yes, in this case, you want to look in gnuradio/build/gr-uhd. Tom Thanks. Next time I could try to rebuild this part only. Earlier I had rebuilt the whole gnuradio already. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] using uhd_fft with USRP1
On Mon, May 19, 2014 at 9:28 AM, Activecat active...@gmail.com wrote: On Mon, May 19, 2014 at 9:20 PM, Tom Rondeau t...@trondeau.com wrote: On Mon, May 19, 2014 at 9:15 AM, Activecat active...@gmail.com wrote: On Mon, May 19, 2014 at 9:04 PM, Tom Rondeau t...@trondeau.com wrote: On Mon, May 19, 2014 at 12:40 AM, Activecat active...@gmail.comwrote: On Wed, Apr 30, 2014 at 4:17 AM, Martin Braun martin.br...@ettus.comwrote: Hey Don, this is a bug in UHD, which is fixed on the current 'master'. If you're using 'master', you can simply update UHD and reinstall (git pull etc.). If you can't update for some reason right now, --wire-format=sc16 might help. Cheers, Martin Unfortunately it becomes incompatible after the uhd update: RuntimeError: GR-UHD detected ABI compatibility mismatch with UHD library. GR-UHD was build against ABI: 3.7.0-0, but UHD library reports ABI: 3.7.1-0 Suggestion: install an ABI compatible version of UHD, or rebuild GR-UHD component against this ABI version. So, how to update the ABI, without a complete gnuradio rebuild ..? If you still have the build directory from your previous build of GNU Radio, you can just go into the gr-uhd directory and type make and make install. You might want to make clean to make sure it rebuilds and therefore links against the newest versions; gr-uhd isn't that big, so rebuilding the whole component isn't that time consuming. If you did not save the original build directory, you will have to rebuild the whole thing to update the library. Tom Do I need to cmake ../ first? The make within gr-uhd produces following error: activecat@rs: ~/download/gnuradio37/gnuradio/gr-uhd $ make make: *** No targets specified and no makefile found. Stop. Is that the build directory or the source directory? Looks like the latter to me. But if it is the build directory, then missing the make files means that you've gotten rid of the build, so yes, you'd have to rerun cmake. Tom During gnuradio installation, I executed the build-gnuradio in folder ~/download/gnuradio37 I am unsure of which are considered as build directories. activecat@rs: ~/download/gnuradio37 $ l total 76k drwxr-xr-x 9 sgku sgku 4.0K Apr 9 08:31 bladeRF/ -rwxr-xr-x 1 sgku sgku 37K Apr 5 07:47 build-gnuradio* drwxr-xr-x 31 sgku sgku 4.0K Apr 9 08:46 gnuradio/ drwxr-xr-x 14 sgku sgku 4.0K Apr 9 09:50 gr-baz/ drwxr-xr-x 11 sgku sgku 4.0K Apr 9 09:52 grextras/ drwxr-xr-x 13 sgku sgku 4.0K Apr 9 09:47 gr-iqbal/ drwxr-xr-x 12 sgku sgku 4.0K Apr 9 09:50 gr-osmosdr/ drwxr-xr-x 10 sgku sgku 4.0K Apr 9 09:47 hackrf/ drwxr-xr-x 8 sgku sgku 4.0K Apr 9 09:47 rtl-sdr/ drwxr-xr-x 8 sgku sgku 4.0K May 15 22:42 uhd/ Are below directories considered build directory ? activecat@rs: ~/download/gnuradio37 $ find -name build ./uhd/host/build ./gnuradio/build ./grextras/build ./gr-baz/build ./gr-iqbal/build Yes, in this case, you want to look in gnuradio/build/gr-uhd. Tom ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] using uhd_fft with USRP1
On Wed, Apr 30, 2014 at 4:17 AM, Martin Braun martin.br...@ettus.comwrote: Hey Don, this is a bug in UHD, which is fixed on the current 'master'. If you're using 'master', you can simply update UHD and reinstall (git pull etc.). If you can't update for some reason right now, --wire-format=sc16 might help. Cheers, Martin Unfortunately it becomes incompatible after the uhd update: RuntimeError: GR-UHD detected ABI compatibility mismatch with UHD library. GR-UHD was build against ABI: 3.7.0-0, but UHD library reports ABI: 3.7.1-0 Suggestion: install an ABI compatible version of UHD, or rebuild GR-UHD component against this ABI version. So, how to update the ABI, without a complete gnuradio rebuild ..? ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] using uhd_fft with USRP1
Hey Don, this is a bug in UHD, which is fixed on the current 'master'. If you're using 'master', you can simply update UHD and reinstall (git pull etc.). If you can't update for some reason right now, --wire-format=sc16 might help. Cheers, Martin On 04/29/2014 09:58 PM, Don Latham wrote: Ok, I got the address correct, I know the usrp and daughtercard are there. I can't get the simplest uhd_fft to run from GRC. I get the following message on trying to execute, Generating the graph works. -- Opening a USRP1 device... -- Using FPGA clock rate of 64.00MHz... Using Volk machine: avx_64_mmx_orc thread[thread-per-block[0]: block gr uhd usrp source (1)]: LookupError: KeyError: Cannot find an item size: The error output, as usual, has no meaning for me, entirely arcane. I'm running Ubunu 12.04.4 64 bit and gnuradio installed without a burp. Actually, the error message looks like something to do with multithreading. I tried the archives, no help. uhd_usrp_probe says the usrp1 is there and reports the daughterboards that are really there. so, need an interpreter, please. Thanks, Don ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] using uhd_fft with USRP1
It is also fixed on maint for 003.007.001. Regards, Andy On April 29, 2014 1:17:19 PM MST, Martin Braun martin.br...@ettus.com wrote: Hey Don, this is a bug in UHD, which is fixed on the current 'master'. If you're using 'master', you can simply update UHD and reinstall (git pull etc.). If you can't update for some reason right now, --wire-format=sc16 might help. Cheers, Martin On 04/29/2014 09:58 PM, Don Latham wrote: Ok, I got the address correct, I know the usrp and daughtercard are there. I can't get the simplest uhd_fft to run from GRC. I get the following message on trying to execute, Generating the graph works. -- Opening a USRP1 device... -- Using FPGA clock rate of 64.00MHz... Using Volk machine: avx_64_mmx_orc thread[thread-per-block[0]: block gr uhd usrp source (1)]: LookupError: KeyError: Cannot find an item size: The error output, as usual, has no meaning for me, entirely arcane. I'm running Ubunu 12.04.4 64 bit and gnuradio installed without a burp. Actually, the error message looks like something to do with multithreading. I tried the archives, no help. uhd_usrp_probe says the usrp1 is there and reports the daughterboards that are really there. so, need an interpreter, please. Thanks, Don ___ 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
