[Discuss-gnuradio] gnuradio-core-2.5 make error

2005-06-22 Thread Ahmad Sheikh
I get the following error when I 'make' I am using gcc-3.2.3 and Python2.3. How can I fix it? Thanks in advance. [EMAIL PROTECTED] gnuradio-core-2.5]$ make make all-recursive make[1]: Entering directory `/home/sheikh/gnuradio-core-2.5' Making all in config make[2]: Entering directory `/home/shei

[Discuss-gnuradio] PYTHONPATH issue regarding missing Numeric module during CVS builds

2005-06-22 Thread Mark S Petrovic
There was earlier some discussion surrounding why Numeric cannot be found during the build tests http://lists.gnu.org/archive/html/discuss-gnuradio/2005-04/msg00135.html The problem is manifested by a console message to the effect ImportError: No module named Numeric I encountered the same prob

Re: [Discuss-gnuradio] Gig-E alternatives & dual USB2

2005-06-22 Thread John Gilmore
> The other thought is that if you are considering putting the peripheral > remotely close to an outdoor antenna, perhaps an optical fiber solution > would be better - why risk frying your CPU or your body? Copper GigE is sufficiently cheap and ubiquitous that a DAC/ADC board should use it. But

[Discuss-gnuradio] Gig-E alternatives

2005-06-22 Thread David P. Reed
Though GigE sounds like a good idea to pursue, has anyone thought about using 2 or more USB 2 interfaces as an alternative? I don't know what the typical controller interfaces can handle, but I see three on my AMD64-based laptop, plus a firewire interface - that's potentially about 1.6 Gb/sec

Re: [Discuss-gnuradio] DBS_RX troubles

2005-06-22 Thread Robert McGwier
I have not seen this message once on mine. Bob Marcus D. Leech wrote: Matt likely isn't back from his trip to Green Bank yet, but I've observed that with the DBS_RX, using dbs_debug, that it complains whenever you go to set a frequency that "VCO failed to lock at x" appears. Since th

Re: GigE (was Re: [Discuss-gnuradio] DSP based SDR)

2005-06-22 Thread David Young
On Wed, Jun 22, 2005 at 12:40:06PM +0200, Harald Welte wrote: > On Tue, Jun 21, 2005 at 04:10:35PM -0700, John Gilmore wrote: > > What thruput do YOU see using a good GigE card under Linux? Can you move > > 100 Mbytes/sec from user process to user process with TCP, across two GigE > > interfaces a

[Discuss-gnuradio] SIGBUS in testing gr_vmcircbuf_mmap_shm_open_factory

2005-06-22 Thread Mark S Petrovic
fyi Offered as a data point for this platform, for contemporary users or those of posterity... Building from CVS for this platform Linux cq 2.6.11-gentoo-r11 #3 Sat Jun 18 20:11:08 PDT 2005 i686 Pentium III (Coppermine) GenuineIntel GNU/Linux gcc v3.4.4 runs an equivalent test $

[Discuss-gnuradio] DBS_RX troubles

2005-06-22 Thread Marcus D. Leech
Matt likely isn't back from his trip to Green Bank yet, but I've observed that with the DBS_RX, using dbs_debug, that it complains whenever you go to set a frequency that "VCO failed to lock at x" appears. Since that particular operation is the only one that seems to get actively tested f

[Discuss-gnuradio] file open once works - second file fails w/ bad descr

2005-06-22 Thread cswiger
First, the FM gui has new creature comforts - programmable station buttons and ability to save the audio to a file (can be piped to lame for mp3 output). http://webpages.charter.net/cswiger/spectrum_gauges/ Not a show stopper but I noticed that closing, then trying to open an output file a 2nd ti

[Discuss-gnuradio] determining throughput

2005-06-22 Thread John M Daniel
Hello, I am trying to determine what the throughput is with my configuration. I am trying to accomplish this by inputting a sinusoid and writing it to a file. Having never dealt with binary files, I am now stuck on reading in values from this file to see if there are any discontinuities. Below

Re: GigE (was Re: [Discuss-gnuradio] DSP based SDR)

2005-06-22 Thread Stephane Fillod
On Wed, Jun 22, 2005 at 12:40:06PM +0200, Harald Welte wrote: > On Tue, Jun 21, 2005 at 04:10:35PM -0700, John Gilmore wrote: > > I'm picking up the Gigabit Ethernet conversation from a few weeks ago. > Me too. Please, add your inputs to the following page: http://comsec.com/wiki?USRPnot

Re: GigE (was Re: [Discuss-gnuradio] DSP based SDR)

2005-06-22 Thread Marcus D. Leech
Harald Welte wrote: > > On Tue, Jun 21, 2005 at 04:10:35PM -0700, John Gilmore wrote: > > I'm picking up the Gigabit Ethernet conversation from a few weeks ago. > > great :) > > > I didn't state (or at leat want to state) that it was impossible to > achieve multiple-gigabit data rates with the L

Re: GigE (was Re: [Discuss-gnuradio] DSP based SDR)

2005-06-22 Thread Harald Welte
On Tue, Jun 21, 2005 at 04:10:35PM -0700, John Gilmore wrote: > I'm picking up the Gigabit Ethernet conversation from a few weeks ago. great :) > > I'm by no means arguing that the linux network stack is slow. It's just > > not intended for an application which just wants to get big data stream