Re: [USRP-users] Transmit underruns

2021-01-09 Thread Marcus D. Leech via USRP-users
On 01/09/2021 03:50 PM, Barry Duggan via USRP-users wrote: Hi Ron, Thank you for your test flowgraph. It works fine when using the wav file, BUT when I change to an Audio Source block (mic) I get the underruns. So I still have the problem. I've experimented with various sizes of 'send_buff_si

Re: [USRP-users] Transmit underruns

2021-01-09 Thread Barry Duggan via USRP-users
Hi Ron, Thank you for your test flowgraph. It works fine when using the wav file, BUT when I change to an Audio Source block (mic) I get the underruns. So I still have the problem. I've experimented with various sizes of 'send_buff_size' and I even put in a Fractional Resampler to raise the i

Re: [USRP-users] meta-ettus-v4.0.0.0 segfault

2021-01-09 Thread Ben Magistro via USRP-users
Finally getting a chance to circle back to this and I would rather be on dunfell but the bsp for the E310 doesn't appear to have been ported yet. I made an attempt but cannot build an image successfully and need to do a better set of diffs on the kernel patches. Has anyone else started on a dunfe

[USRP-users] Can E320 support RFNoC Replay block?

2021-01-09 Thread Ofer Saferman via USRP-users
Hello, Looking at the FPGA code on the repository for E320 I see that the replay block was previously supported and reverted to a FIFO a few months ago. Is it not working properly? Can I get a previous version of the FPGA firmware and use the replay block on a E320? Regards, Ofer Saferman -- Th