Hello all,
I ran test_vmcircbuf.exe several times and each time I get the same results, shown below. Testing gr_vmcircbuf_createfilemapping_factory... gr_vmcircbuf_mmap_createfilemapping: non contiguous mmap 003F0000 003F0000 00010000 00400000 ....... gr_vmcircbuf_createfilemapping_factory: Doesn't work Testing gr_vmcircbuf_sysv_shm_factory... gr_vmcircbuf_sysv_shm: sysv shared memory is not available ....... gr_vmcircbuf_sysv_shm_factory: Doesn't work Testing gr_vmcircbuf_mmap_shm_open_factory... gr_vmcircbuf_mmap_mkstemp: mmap or shm_open is not available ....... gr_vmcircbuf_mmap_shm_open_factory: Doesn't work Testing gr_vmcircbuf_mmap_tmpfile_factory... gr_vmcircbuf_mmap_tmpfile: mmap or mkstemp is not available ....... gr_vmcircbuf_mmap_tmpfile_factory: Doesn't work test_vmcircbuf: NOT OK. We don't have a workable solution Any thoughts anyone? Thanks Martin for letting me know where the precompiled utilities were! Cheers, ~Chris~ ----- Original Message ----- From: Stephane Fillod <[EMAIL PROTECTED]> Date: Friday, January 6, 2006 3:02 pm Subject: Re: [Discuss-gnuradio] Windows Port Error > Hi Chris, > > On Fri, Jan 06, 2006 at 01:48:49PM -0500, Robert Roberts wrote: > > I have tried installing your GNURadio for Windows binaries > following > > the instructions posted on Martins website. > > BTW, Martin, do you have any plan in packaging a GNU Radio 2.6 release > for Windows on CDROM ? I can help you if need be. Are there any > other volunteers for this task lurking on the list? Any beta-testers? > > What about the Knoppix CDROM and GNU Radio 2.6 ? > > > When I go to run dial_tone.py I get the following error: > > Actually, you should have run the "make check" first, which > should have caught the problem. Maybe you did already? > > > C:\gnuradio-examples-0.4\python\audio>dial_tone.py > > gr_vmcircbuf_mmap_createfilemapping: non contiguous mmap > 01330000 > > 01330000 00010000 01340000 > > gr_vmcircbuf_sysv_shm: sysv shared memory is not available > > gr_vmcircbuf_mmap_mkstemp: mmap or shm_open is not available > > gr_vmcircbuf_mmap_tmpfile: mmap or mkstemp is not available > > gr_vmcircbuf_sysconfig: unable to find a working factory! > > The fact under Windows is the virtual memory circular buffer > (vmcircbuf)is not as reliable as under Linux and other *nix-like > systems.The gr_vmcircbuf_mmap_createfilemapping method heuristically > trys to map a file area twice, hopping both mapping will be > contiguous.The few retrys may not get through sometimes. It's nasty. > > Can you please try to run several times the test_vmcircbuf.exe program > and see if it always fails? > > > Any ideas as to what I may have done wrong? I am going to try > to > > install it on another machine here in a little while also. > > What version of Windows are you running ? What CPU ? How much memory? > > Cheers, > -- > Stephane > _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
