With tx_waveforms on B100, it starts to print 'U' at 6Msps. But CPU consumption is only in 20% to 25% range. Its fine at 5Msps and lower.
On Thu, Apr 19, 2012 at 8:17 AM, Philip Balister <phi...@balister.org>wrote: > On 04/19/2012 10:28 AM, Sameh Yassin wrote: > > Dear sir, > > > > When I'm using the image that is created when building UHD with > compatibilty version 9 everything is okay. The problem occurs when I > compile the FPGA code from source using the command "make -f E100 bin". > After the "generate programming file" is finished successfully, I copy the > output image u1e.bin and then rename it to usrp_e100_fpga_v2.bin and use it. > > Therefore, I still need to what does "S" stands for because I will > modify the FPGA code later not just recopmile. > > What version of UHD are you using? I have seen the S in "older" UHD's on > the E100 and cleared the problem up by using the most recent UHD release > (with corresponding FPGA images). > > If you are doing custom FPGA work, you should start from the most recent > release. > > Philip > > > > > > > Regards, > > S. Yassin > > Research assistant > > DLECS > > > > ECE departmentFrom: Philip Balister <phi...@balister.org> > > > > To: Sameh Yassin <sameh_yassi...@yahoo.com> > > Cc: "discuss-gnuradio@gnu.org" <discuss-gnuradio@gnu.org> > > Sent: Thursday, April 19, 2012 3:19 PM > > Subject: Re: [Discuss-gnuradio] problem while running tx_waveforms > > > > On 04/19/2012 08:55 AM, Sameh Yassin wrote: > >> Hi all, > >> When running the example tx_waveforms.cpp on the E100 usrp I get > continuos"sssssssssss" on the terminal > >> I know that u stands for underrun and o stands for overrun but what > does an "s" mean > > > > Upgrade to the latest image that was announced on the list a few weeks > > ago. That should clear up the 'S' problems. > > > > Philip > > > >> > >> Regards, > >> S. Yassin > >> Research assistant > >> DLECS > >> ECE department > >> > >> CAIRO university > >> > >> > >> > >> > >> _______________________________________________ > >> 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 >
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