Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

Sorry Nate.. It's at the end of the day.. I forgot to place root in front the IP address... In other words, the command was ssh 192.168.10.2 - it was missing the root.. Sorry... -Original Message- From: Nate Temple [mailto:nate.tem...@ettus.com] Sent: Tuesday, August 08, 2017 5:23

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

Hi Konstantin, Glad to hear that it is working. There are several application notes in the Ettus Knowledge Base that cover working with the E310. https://kb.ettus.com/Application_Notes Regards, Nate Temple > On Aug 8, 2017, at 2:47 PM, Matheou, Konstantin J. (GRC-LCI0)[ZIN > TECHNOLOGIES

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

Hi Konstantin, I think the issue now lays within some routing or networking issue between the E310 and the VirtualMachine. Perhaps try turning off the firewall on your Windows host. Test pinging the VM from the E310 when connected via serial connection. Try pinging the E310 from the Windows

Re: [USRP-users] reducing RFNoC sample rate simpler?

I think you're overthinking it. :-) Consider RFNoC fosphor, it takes in 200 MSPS but has a very low output rate. Everything works fine because UHD has no expectations on the line rate of the incoming data stream. On Tue, Aug 8, 2017 at 12:02 PM, Jason Matusiak via USRP-users <

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

I think we are almost there The Ip address for the VM is what was stated in the document 192.168.10.1 and 24 for mask I did the ip a command and retried the sh command.. still got kmatheou@192.168.10.2 Do I need to alter the VM to another value and not the host of .1??? -Original

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

Hi Konstantin, I don't understand why you're trying to use the username kmatheou when connecting to the E310. The user on the E310 is "root". You need to issue the command *from the Linux VM* to the E310, "ssh root@192.168.10.2". Regards, Nate Temple > On Aug 8, 2017, at 2:12 PM,

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

Nate, Thanks for all of your help I had to undo and redo the Network Bridged Mode.. at least that is what I think did it I did so many other things too I got the example working... So, that means I got in via ssh and now I can start doing work by creating files and sshing them

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

Nate... I rebooted the E310 by shutting it down via the software shutdown -h now command... When it came back up and I logged in as root.. When I tried pinging, it stated the host is unreachable... I di the ifdown and ifup and ip a and then the ping command again, and still the same issue.

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

Nate, I hope there is no issue with the hardware... OK.. we are now in debug mode I guess... I hope you can hang out a little quicker with me to get this resolved... I appreciate it... Below is the Disk Management program screen shot and I placed the files that got placed on the micro

[USRP-users] reducing RFNoC sample rate simpler?

I have an RFNoC block that is probably going to take in a vector of data (200msps off the RFNoC:Radio), sum it with some values and continue. Every X number of vectors (could be as high as 1024 times), it will output a vector of its own. This means that at 200msps, I could have a flow of

Re: [USRP-users] XCVR2450 with X310

Hello Jon, As you have found in the documentation and see in the output of uhd_usrp_probe, the XCVR2450 is not supported on the X3x0 family. We are sorry this is true, but we do not have any current timeline for adding this support nor do we have any advice right now to give for what changes

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

Hi Konstantin, The partition table looks like it is OK. I would suggest trying to redownload the release-4 / SpeedGrade3 images again and try burning them to the SD Card again. Verify that the md5sums match what is posted in the SG3/ folder. The error you're seeing has only came up when the

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

I am wearing my reading glasses and the letters were very small too... I took the picture and zoomed in on it with my phone.. It is 3117FF1 -Original Message- From: Nate Temple [mailto:nate.tem...@ettus.com] Sent: Tuesday, August 08, 2017 3:25 PM To: Matheou, Konstantin J.

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

Just sent it to you via my phone... Please tell me if you received it... -Original Message- From: Nate Temple [mailto:nate.tem...@ettus.com] Sent: Tuesday, August 08, 2017 3:39 PM To: Matheou, Konstantin J. (GRC-LCI0)[ZIN TECHNOLOGIES INC] Cc: Marcus

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

OK Good News... Got all the way to the ping of the unit... When I tried ssh'iing, I received a message stating - warning remote host identification has changed... Add correct host key ECDSA host key fopr 192.168.10.2 has changed and you have requested strict checking. Host verification

Re: [USRP-users] RFNoC:Delay block?

Nick, I had worked on something similar (a keep m-in-n block actually), and may have oversimplified things. I kept track of how many samples I outputted and set the tlast accordingly, wouldn't that solve the "reconstituting packet boundaries" issue you mentioned? Also, I am not sure I

[USRP-users] Fwd: B210, MIMO Tx Streaming Problem

Hi, I have launched B210 USRP MIMO config. I have problem in transmission on both Tx channels. However, there is no problem in receiving on both ones. In transmission on both channels continous Underflows appear in console. It is independent of the Tx sampling rate. How can I fix the problem? I

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

Hi Konstantin, Can you please attach the picture of the back label? Regards, Nate Temple > On Aug 8, 2017, at 12:29 PM, Matheou, Konstantin J. (GRC-LCI0)[ZIN > TECHNOLOGIES INC] wrote: > > I am wearing my reading glasses and the letters were very small too...

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

Hi Konstantin, Thats good news. Now you need to update the host identification for E31x, as it's fingerprint has changed. Within the Linux VM, remove the file /home/user/.ssh/known_hosts with the commnad: rm -v ~/.ssh/known_hosts Then attempt to login again, you'll be prompted to verify the

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

I will do this.. But I closed the VM and went back in and no the ping command states the host is unreachable... Confusing... -Original Message- From: Nate Temple [mailto:nate.tem...@ettus.com] Sent: Tuesday, August 08, 2017 4:24 PM To: Matheou, Konstantin J. (GRC-LCI0)[ZIN TECHNOLOGIES

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

First off, per the instructions, I have both cables hooked up at the same time Should I remove the serial cable when ssh'ing? I have been rebooting the hardware via the button, and once I get to the login prompt, things are locking And of course, I have been verifying the settings

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

Hi Konstantin, It is fine to have the serial and ethernet connected at the same time. By manually power cycling the device, without a proper shutdown, it may have corrupted the SD card. I would suggest trying to re-image the SD card again, and go through the process as it had previously

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

OK.. I got back in again and I am pinging... -Original Message- From: Nate Temple [mailto:nate.tem...@ettus.com] Sent: Tuesday, August 08, 2017 4:48 PM To: Matheou, Konstantin J. (GRC-LCI0)[ZIN TECHNOLOGIES INC] Cc: Marcus Müller

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

I cannot find that specific file.. Is it somewhere else??? But I did find a file within the ssh directory called ssh_config where there is a parameter called HashKnownHosts Yes.. do I have to do anything with that? -Original Message- From: Nate Temple [mailto:nate.tem...@ettus.com]

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

Hi Konstantin, You should not need to edit the ssh_config at all. If you attempt to SSH to the E310 from the Linux VM now, does it work? What is the full output when you try to SSH to the E310? Regards, Nate Temple > On Aug 8, 2017, at 1:52 PM, Matheou, Konstantin J. (GRC-LCI0)[ZIN >

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

Sorry Nate... It seems the file was hidden.. I removed it... I redid the ssh command and typed yes when asksed.. Then it asked for a password, and just hit enter... but it did not let me in. Actually, the name on the command is kmatheou@192.168.10.2 not root@192.168.10.2 kmatheou is the

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

The error I get is - Permission Denied (publickey, password, keyboard-interactive) -Original Message- From: Matheou, Konstantin J. (GRC-LCI0)[ZIN TECHNOLOGIES INC] Sent: Tuesday, August 08, 2017 4:59 PM To: 'Nate Temple' Cc: 'Marcus Müller'

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

Btw.. just to validate what image I used... I have the E310 E version... The instructions I think may not be correct... Here they are cut and paste... Please validate For the E310, the product number will be 156333X-01L, where X is a letter from A to Z. For devices where X is A, B, C,

Re: [USRP-users] RFNoC: complex_vector support from reprogrammable embedded settings registers

Typo, the 3rd to last paragraph should read: Or I could hack *rfnoc_fir_cci()*. I started this by replacing int vectors with std::complex vectors everywhere FIR taps were referenced in the in-tree module's C++ library but I stopped when it traced up to block.h because that may affect other

Re: [USRP-users] Dynamic range of DAC

On 08/08/2017 11:03 AM, Marcus Müller via USRP-users wrote: Dear Anders, sorry for the late reply! We would like to know what the dynamic range of the DAC is, so that we can determine a maximum difference in power between several different signals. So, technically, the 12 bit DAC would make

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

Nate, The instructions are very well written and detailed.. Thanks... Actually, most of the steps I was doing correctly from all the various portions of documents. But it is good you placed all in one document. Thanks... Everything worked well up until I burned the image. When I did the

Re: [USRP-users] Dynamic range of DAC

Dear Anders, sorry for the late reply! > We would like to know what the dynamic range of the DAC is, so that we can > determine a maximum difference in power between several different signals. So, technically, the 12 bit DAC would make ca 12·3 dB dynamic range. But: the device is typically used