Re: [USRP-users] x300 unrecoverable timeouts

2018-07-17 Thread Brophy, William via USRP-users
Hi Dario, Are you saying you patched UHD to wait for AKS? Would you be able to provide a patch for this? Thanks Will From: Dario Pennisi Sent: Friday, July 13, 2018 1:49 AM To: Brophy, William ; Keith k Cc: usrp-users@lists.ettus.com Subject: Re: [USRP-users] x300 unrecoverable timeouts Hi

Re: [USRP-users] x300 unrecoverable timeouts

2018-07-12 Thread Dario Pennisi via USRP-users
Hi, We recently investigated a similar issue and have a clear understanding on what this comes from. Commands sent by PC to usrp device are responded with an acknowledge. Each command has a sequence number and is sent asynchronously. On the receiving side there is a check on acknowledge sequence

Re: [USRP-users] x300 unrecoverable timeouts

2018-07-12 Thread Keith k via USRP-users
Hello Will This sounds eerily similar to issues I've had using N200s. I basically found that working at high rates, using either STREAM_MODE_NUM_SAMPS_AND_DONE or using starts and stops was completely unusable. The system would go into an unrecoverable set of timeouts or overflows. I had to switch

[USRP-users] x300 unrecoverable timeouts

2018-07-12 Thread Brophy, William via USRP-users
While working to get coherent streams working, I ran into an issue using an x310 with two TwinRX daughterboards. The issue starts with a series of "ERROR_CODE_OVERFLOW (Out of sequence error)" errors. In an attempt to recover from that, the rx streamer is thrown out and recreated. The next strea