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 INC] <konstantin.j.math...@nasa.gov> wrote: > > 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 and running them.... Now to better learn how to do > this... > > If you have any app notes or good examples specific for the E310, ,I would > appreciate any links. > > Have a great night... > > Konstantin > > -----Original Message----- > From: Nate Temple [mailto:nate.tem...@ettus.com] > Sent: Tuesday, August 08, 2017 5:43 PM > To: Matheou, Konstantin J. (GRC-LCI0)[ZIN TECHNOLOGIES INC] > <konstantin.j.math...@nasa.gov> > Cc: Marcus Müller <marcus.muel...@ettus.com>; usrp-users > <usrp-users@lists.ettus.com> > Subject: 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 host. > > This is now a networking issue. We typically don't recommend operating in a > VirtualMachine, except for advanced users, as it adds another layer of > complexity. You will need to try debugging what is going on. I suggest > looking at each interface connected, via Wireshark in the VM, and also > running Wireshark on the Windows host. > > > > Regards, > Nate Temple > > >> On Aug 8, 2017, at 2:29 PM, Matheou, Konstantin J. (GRC-LCI0)[ZIN >> TECHNOLOGIES INC] <konstantin.j.math...@nasa.gov> wrote: >> >> 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. >> >> What do you think? >> >> -----Original Message----- >> From: Nate Temple [mailto:nate.tem...@ettus.com] >> Sent: Tuesday, August 08, 2017 5:23 PM >> To: Matheou, Konstantin J. (GRC-LCI0)[ZIN TECHNOLOGIES INC] >> <konstantin.j.math...@nasa.gov> >> Cc: Marcus Müller <marcus.muel...@ettus.com>; usrp-users >> <usrp-users@lists.ettus.com> >> Subject: 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, Matheou, Konstantin J. (GRC-LCI0)[ZIN >>> TECHNOLOGIES INC] <konstantin.j.math...@nasa.gov> wrote: >>> >>> 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 Message----- >>> From: Nate Temple [mailto:nate.tem...@ettus.com] >>> Sent: Tuesday, August 08, 2017 5:07 PM >>> To: Matheou, Konstantin J. (GRC-LCI0)[ZIN TECHNOLOGIES INC] >>> <konstantin.j.math...@nasa.gov> >>> Cc: Marcus Müller <marcus.muel...@ettus.com>; usrp-users >>> <usrp-users@lists.ettus.com> >>> Subject: Re: [USRP-users] When ssh'ing Getting prompt for Password >>> Issue >>> >>> Hi Konstantin, >>> >>> This appears to now be an IP Address / conflict issue. >>> >>> The user for the E310 is "root". >>> >>> What is the IP address for your virtual machine? Please send the out of the >>> command: >>> >>> ip a >>> >>> >>> Regards, >>> Nate Temple >>> >>> >>>> On Aug 8, 2017, at 2:01 PM, Matheou, Konstantin J. (GRC-LCI0)[ZIN >>>> TECHNOLOGIES INC] <konstantin.j.math...@nasa.gov> wrote: >>>> >>>> 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' <nate.tem...@ettus.com> >>>> Cc: 'Marcus Müller' <marcus.muel...@ettus.com>; 'usrp-users' >>>> <usrp-users@lists.ettus.com> >>>> Subject: 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 name of my VM... >>>> >>>> >>>> >>>> -----Original Message----- >>>> From: Matheou, Konstantin J. (GRC-LCI0)[ZIN TECHNOLOGIES INC] >>>> Sent: Tuesday, August 08, 2017 4:52 PM >>>> To: 'Nate Temple' <nate.tem...@ettus.com> >>>> Cc: Marcus Müller <marcus.muel...@ettus.com>; usrp-users >>>> <usrp-users@lists.ettus.com> >>>> Subject: 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] >>>> Sent: Tuesday, August 08, 2017 4:24 PM >>>> To: Matheou, Konstantin J. (GRC-LCI0)[ZIN TECHNOLOGIES INC] >>>> <konstantin.j.math...@nasa.gov> >>>> Cc: Marcus Müller <marcus.muel...@ettus.com>; usrp-users >>>> <usrp-users@lists.ettus.com> >>>> Subject: 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 fingerprint, >>>> type "yes"., and you should then be logged into the E3xx. >>>> >>>> >>>> Regards, >>>> Nate Temple >>>> >>>> >>>>> On Aug 8, 2017, at 1:15 PM, Matheou, Konstantin J. (GRC-LCI0)[ZIN >>>>> TECHNOLOGIES INC] <konstantin.j.math...@nasa.gov> wrote: >>>>> >>>>> 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 failed >>>>> >>>>> What should I do now??? >>>>> >>>>> -----Original Message----- >>>>> From: Nate Temple [mailto:nate.tem...@ettus.com] >>>>> Sent: Tuesday, August 08, 2017 3:49 PM >>>>> To: Matheou, Konstantin J. (GRC-LCI0)[ZIN TECHNOLOGIES INC] >>>>> <konstantin.j.math...@nasa.gov> >>>>> Cc: Marcus Müller <marcus.muel...@ettus.com>; usrp-users >>>>> <usrp-users@lists.ettus.com> >>>>> Subject: Re: [USRP-users] When ssh'ing Getting prompt for Password >>>>> Issue >>>>> >>>>> Hi Konstantin, >>>>> >>>>> Please use 7zip to decompress the file. >>>>> >>>>> Details on calculating a md5sum via Windows can be found here: >>>>> https://support.microsoft.com/en-us/help/889768/how-to-compute-the- >>>>> md5-or-sha-1-cryptographic-hash-values-for-a-file >>>>> >>>>> Regards, >>>>> Nate Temple >>>>> >>>>> >>>>>> On Aug 8, 2017, at 12:45 PM, Matheou, Konstantin J. (GRC-LCI0)[ZIN >>>>>> TECHNOLOGIES INC] <konstantin.j.math...@nasa.gov> wrote: >>>>>> >>>>>> Via WinZip7 I tested the newly downloaded file... It stated no >>>>>> errors... I am using Windows to burn things.... md5sums I think is >>>>>> only in Linux? >>>>>> >>>>>> I am reburning as we speak... >>>>>> -----Original Message----- >>>>>> From: Nate Temple [mailto:nate.tem...@ettus.com] >>>>>> Sent: Tuesday, August 08, 2017 3:24 PM >>>>>> To: Matheou, Konstantin J. (GRC-LCI0)[ZIN TECHNOLOGIES INC] >>>>>> <konstantin.j.math...@nasa.gov> >>>>>> Cc: Marcus Müller <marcus.muel...@ettus.com>; usrp-users >>>>>> <usrp-users@lists.ettus.com> >>>>>> Subject: 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 incorrect SpeedGrade >>>>>> image is used. >>>>>> >>>>>> Regards, >>>>>> Nate Temple >>>>>> >>>>>> >>>>>> >>>>>> >>>>>>> On Aug 8, 2017, at 11:59 AM, Matheou, Konstantin J. (GRC-LCI0)[ZIN >>>>>>> TECHNOLOGIES INC] <konstantin.j.math...@nasa.gov> wrote: >>>>>>> >>>>>>> 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 SD card.... Again it was the file from >>>>>>> release4/...sg3/ - again I have the E310 E. >>>>>>> >>>>>>> This is the backup micro SD card…. And the micro SD card that came >>>>>>> with the unit (visually checked) looked exactly the same…. >>>>>>> >>>>>>> <image001.jpg> >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> -----Original Message----- >>>>>>> From: Nate Temple [mailto:nate.tem...@ettus.com] >>>>>>> Sent: Tuesday, August 08, 2017 2:35 PM >>>>>>> To: Matheou, Konstantin J. (GRC-LCI0)[ZIN TECHNOLOGIES INC] >>>>>>> <konstantin.j.math...@nasa.gov> >>>>>>> Cc: Marcus Müller <marcus.muel...@ettus.com>; usrp-users >>>>>>> <usrp-users@lists.ettus.com> >>>>>>> Subject: Re: [USRP-users] When ssh'ing Getting prompt for >>>>>>> Password Issue >>>>>>> >>>>>>> Hi Konstantin, >>>>>>> >>>>>>> I don't suspect that there is any issue at all with the hardware. It is >>>>>>> most likely due to the image or partition table on the SD card not >>>>>>> being setup correctly. >>>>>>> >>>>>>> Can you please open the Disk Management program within Windows and with >>>>>>> the SD card inserted, take a screen capture of the partition layout for >>>>>>> the SD Card? >>>>>>> >>>>>>> Regards, >>>>>>> Nate Temple >>>>>>> >>>>>>>> On Aug 8, 2017, at 11:16 AM, Matheou, Konstantin J. (GRC-LCI0)[ZIN >>>>>>>> TECHNOLOGIES INC] <konstantin.j.math...@nasa.gov> wrote: >>>>>>>> >>>>>>>> Nate, >>>>>>>> >>>>>>>> I also tried release 4 sg1 directory dev.direct file... same error as >>>>>>>> below... >>>>>>>> >>>>>>>> I also tried release 3 dev.direct... Was able to log in through >>>>>>>> root... made the vi alterations to the interfaces file... but was >>>>>>>> unable to ping... >>>>>>>> >>>>>>>> Here is the E310 info: >>>>>>>> >>>>>>>> P/N 156333E-01L >>>>>>>> >>>>>>>> S/N 8117FF1 >>>>>>>> >>>>>>>> How soon can I get another E310 shipped to me??? Unfortunately, I >>>>>>>> need to have a design ready for my project by early September. I >>>>>>>> really need a replacement pretty fast, if possible? >>>>>>>> >>>>>>>> Thanks, >>>>>>>> >>>>>>>> Konstantin >>>>>>>> >>>>>>>> -----Original Message----- >>>>>>>> From: Nate Temple [mailto:nate.tem...@ettus.com] >>>>>>>> Sent: Tuesday, August 08, 2017 1:21 PM >>>>>>>> To: Matheou, Konstantin J. (GRC-LCI0)[ZIN TECHNOLOGIES INC] >>>>>>>> <konstantin.j.math...@nasa.gov> >>>>>>>> Cc: Marcus Müller <marcus.muel...@ettus.com>; usrp-users >>>>>>>> <usrp-users@lists.ettus.com> >>>>>>>> Subject: Re: [USRP-users] When ssh'ing Getting prompt for >>>>>>>> Password Issue >>>>>>>> >>>>>>>> Hi Konstantin, >>>>>>>> >>>>>>>> Can you please send the full part number and serial number for >>>>>>>> your device. It is located on the label on the bottom side of >>>>>>>> the E3xx. ( "P/N: XXXXXX", "S/N: XXXXXXX" ) >>>>>>>> >>>>>>>> Regards, >>>>>>>> Nate Temple >>>>>>>> >>>>>>>> >>>>>>>>> On Aug 8, 2017, at 8:33 AM, Matheou, Konstantin J. (GRC-LCI0)[ZIN >>>>>>>>> TECHNOLOGIES INC] <konstantin.j.math...@nasa.gov> wrote: >>>>>>>>> >>>>>>>>> OK… Used the backup microSD we ordered. Reprogrammed it with >>>>>>>>> the same .direct file… Same error as below… >>>>>>>>> >>>>>>>>> “Unable to read file uImage-zynq-e31x-3.dtb” >>>>>>>>> >>>>>>>>> Now, either I am loading a incorrect image, or something is not >>>>>>>>> working correctly with the unit. >>>>>>>>> >>>>>>>>> Please tell me your thoughts… >>>>>>>>> >>>>>>>>> Thanks… >>>>>>>>> >>>>>>>>> From: Matheou, Konstantin J. (GRC-LCI0)[ZIN TECHNOLOGIES INC] >>>>>>>>> Sent: Tuesday, August 08, 2017 11:29 AM >>>>>>>>> To: 'Nate Temple' <nate.tem...@ettus.com>; 'Marcus Müller' >>>>>>>>> <marcus.muel...@ettus.com> >>>>>>>>> Cc: 'usrp-users' <usrp-users@lists.ettus.com> >>>>>>>>> Subject: 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, D, the images >>>>>>>>> under the "ettus-e3xx-sg1" folder should be used. For devices where X >>>>>>>>> is E or later, the images under the "ettus-e3xx-sg3" folder should be >>>>>>>>> used. (WHAT I USED) You must use the appropriate image for your >>>>>>>>> specific device. The incorrect image will not work, and will only >>>>>>>>> boot as far as the U-Boot boot loader before stopping. >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> BUT this is what is written also… >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> For the E312, the product number will be 140605X-01L, where X is a >>>>>>>>> letter from A to Z. The images under the "ettus-e3xx-sg3" folder >>>>>>>>> should be used for all E312 devices. >>>>>>>>> >>>>>>>>> >>>>>>>>> So you told me to go to release 4 (also the directions did)… and >>>>>>>>> then I chose the sg3 directory – Is this correct??? Thus, both the >>>>>>>>> E310 E and E312 devices use the sg3 directory???? >>>>>>>>> >>>>>>>>> I used the Ettus-3xx-sg3 directory and downloaded those versions. I >>>>>>>>> am assuming they are the correct versions. >>>>>>>>> >>>>>>>>> Thanks… >>>>>>>>> >>>>>>>>> From: Matheou, Konstantin J. (GRC-LCI0)[ZIN TECHNOLOGIES INC] >>>>>>>>> Sent: Tuesday, August 08, 2017 11:15 AM >>>>>>>>> To: 'Nate Temple' <nate.tem...@ettus.com>; Marcus Müller >>>>>>>>> <marcus.muel...@ettus.com> >>>>>>>>> Cc: usrp-users <usrp-users@lists.ettus.com> >>>>>>>>> Subject: 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 terminal command - sudo screen /dev/ttyUSB0 115200 – >>>>>>>>> and then turned on the E310, I received “Unable to read file >>>>>>>>> uImage-zynq-e31x-3.dtb” >>>>>>>>> >>>>>>>>> I tried both tx version – demo and dev… Both did the same >>>>>>>>> thing… >>>>>>>>> >>>>>>>>> I have another SD card that we ordered with the unit. I will try to >>>>>>>>> re-image that card and see hwat happens… Of course, I will let you >>>>>>>>> know. >>>>>>>>> >>>>>>>>> Thanks, >>>>>>>>> >>>>>>>>> Konstantin >>>>>>>>> >>>>>>>>> From: Nate Temple [mailto:nate.tem...@ettus.com] >>>>>>>>> Sent: Monday, August 07, 2017 9:29 PM >>>>>>>>> To: Marcus Müller <marcus.muel...@ettus.com> >>>>>>>>> Cc: usrp-users <usrp-users@lists.ettus.com>; Matheou, >>>>>>>>> Konstantin J. (GRC-LCI0)[ZIN TECHNOLOGIES INC] >>>>>>>>> <konstantin.j.math...@nasa.gov> >>>>>>>>> Subject: Re: [USRP-users] When ssh'ing Getting prompt for >>>>>>>>> Password Issue >>>>>>>>> >>>>>>>>> Hi Konstantin, >>>>>>>>> >>>>>>>>> Please see the updated version of the PDF, attached to this email. >>>>>>>>> One of the screen captures needed to be updated. >>>>>>>>> >>>>>>>>> Regards, >>>>>>>>> Nate Temple >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> Previous message >>>>>>>>> ------------------------------- Hi Konstantin, >>>>>>>>> >>>>>>>>> I had an error in my previous email. The default setting for the >>>>>>>>> release-4 image is to have a DHCP address. You'll need to edit >>>>>>>>> /etc/network/interfaces and update it to operate with a static IP. >>>>>>>>> >>>>>>>>> Please see the attached PDF that will walk through the process of >>>>>>>>> burning the release-4 SD Card image to a blank SD Card, and then the >>>>>>>>> required steps to configure the Ubuntu VM within the Windows host to >>>>>>>>> connect via the Serial interface to update the >>>>>>>>> /etc/network/interfaces file, and then connect via SSH. >>>>>>>>> >>>>>>>>> Also, with 1GbE connections, you do not need to use a cross over >>>>>>>>> cable. 1GbE has auto-MDIX which will allow a normal straight through >>>>>>>>> ethernet cable to be used when directly connecting devices. >>>>>>>>> >>>>>>>>> Regards, >>>>>>>>> Nate Temple >>>>>>>>> ------------------------------- >>>>>>>> >>>>>> >>>>> >>>> >>> >> > _______________________________________________ USRP-users mailing list USRP-users@lists.ettus.com http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
