Re: [Discuss-gnuradio] gnuradio on ARM: gr_vmcircbuf_sysv_shm: shmat (3): Invalid argument

2013-08-27 Thread Philip Balister
The circular buffer allocator chooses form about three different ways of setting up the buffer. The shm version does not work on ARM. The circular buffer is going to become more and more painful as we try to do cool stuff with Zynq. That is all. Philip On 08/26/2013 09:26 PM, esterhui wrote:

Re: [Discuss-gnuradio] gnuradio on ARM: gr_vmcircbuf_sysv_shm: shmat (3): Invalid argument

2013-08-27 Thread Johnathan Corgan
On Tue, Aug 27, 2013 at 6:43 AM, Philip Balister phi...@balister.orgwrote: The circular buffer is going to become more and more painful as we try to do cool stuff with Zynq. Agree. This was a good topic of discussion at the last hackfest in Virginia, and I expect there will be a

Re: [Discuss-gnuradio] gnuradio on ARM: gr_vmcircbuf_sysv_shm: shmat (3): Invalid argument

2013-08-27 Thread Tom Rondeau
On Tue, Aug 27, 2013 at 10:15 AM, Philip Balister phi...@balister.org wrote: On 08/27/2013 09:58 AM, Johnathan Corgan wrote: On Tue, Aug 27, 2013 at 6:43 AM, Philip Balister phi...@balister.orgwrote: The circular buffer is going to become more and more painful as we try to do cool stuff with

Re: [Discuss-gnuradio] gnuradio on ARM: gr_vmcircbuf_sysv_shm: shmat (3): Invalid argument

2013-08-27 Thread esterhui
You can override it in the ~/.gnuradio/prefs/vmcircbuf_default_factory file. Thanks for the input, I can override with: gr::vmcircbuf_mmap_shm_open_factory or gr::vmcircbuf_mmap_tmpfile_factory and now things seem to work. I believe I know what happened though - the very first time I

Re: [Discuss-gnuradio] gnuradio on ARM: gr_vmcircbuf_sysv_shm: shmat (3): Invalid argument

2013-08-27 Thread Tom Rondeau
On Tue, Aug 27, 2013 at 1:51 PM, esterhui stephan.esterhui...@jpl.nasa.gov wrote: You can override it in the ~/.gnuradio/prefs/vmcircbuf_default_factory file. Thanks for the input, I can override with: gr::vmcircbuf_mmap_shm_open_factory or gr::vmcircbuf_mmap_tmpfile_factory and now

Re: [Discuss-gnuradio] gnuradio on ARM: gr_vmcircbuf_sysv_shm: shmat (3): Invalid argument

2013-08-26 Thread esterhui
OK, so I ran 'ctest -V' twice in a row without code changes or building, and got the same error output below for gr-core-test-all each time: test 6 Start 6: gr-core-test-all 6: Test command: /bin/sh /src/gnuradio/build/gnuradio-core/src/tests/gr-core-test-all_test.sh 6:

Re: [Discuss-gnuradio] gnuradio on ARM: gr_vmcircbuf_sysv_shm: shmat (3): Invalid argument

2013-05-07 Thread Tom Rondeau
On Thu, Apr 18, 2013 at 12:55 PM, Monahan-Mitchell, Tim tmona...@qti.qualcomm.com wrote: On Thu, Apr 18, 2013 at 8:57 AM, Philip Balister phi...@balister.org wrote: On 04/17/2013 07:28 PM, Monahan-Mitchell, Tim wrote: gnuradio maint branch, v.3.6.4.1 'make test' fails, due to gr-core-test-all

Re: [Discuss-gnuradio] gnuradio on ARM: gr_vmcircbuf_sysv_shm: shmat (3): Invalid argument

2013-04-18 Thread Philip Balister
On 04/17/2013 07:28 PM, Monahan-Mitchell, Tim wrote: gnuradio maint branch, v.3.6.4.1 'make test' fails, due to gr-core-test-all failing. At first, I was getting an error due to the shmat (2) line above where this error occurs, but it has settled on (3). I added a couple lines of extra

Re: [Discuss-gnuradio] gnuradio on ARM: gr_vmcircbuf_sysv_shm: shmat (3): Invalid argument

2013-04-18 Thread Tom Rondeau
On Thu, Apr 18, 2013 at 8:57 AM, Philip Balister phi...@balister.org wrote: On 04/17/2013 07:28 PM, Monahan-Mitchell, Tim wrote: gnuradio maint branch, v.3.6.4.1 'make test' fails, due to gr-core-test-all failing. At first, I was getting an error due to the shmat (2) line above where this

Re: [Discuss-gnuradio] gnuradio on ARM: gr_vmcircbuf_sysv_shm: shmat (3): Invalid argument

2013-04-18 Thread Monahan-Mitchell, Tim
On Thu, Apr 18, 2013 at 8:57 AM, Philip Balister phi...@balister.org wrote: On 04/17/2013 07:28 PM, Monahan-Mitchell, Tim wrote: gnuradio maint branch, v.3.6.4.1 'make test' fails, due to gr-core-test-all failing. At first, I was getting an error due to the shmat (2) line above where this

[Discuss-gnuradio] gnuradio on ARM: gr_vmcircbuf_sysv_shm: shmat (3): Invalid argument

2013-04-17 Thread Monahan-Mitchell, Tim
gnuradio maint branch, v.3.6.4.1 'make test' fails, due to gr-core-test-all failing. At first, I was getting an error due to the shmat (2) line above where this error occurs, but it has settled on (3). I added a couple lines of extra debug output (source code is below the error output). test