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 > TECHNOLOGIES INC] <konstantin.j.math...@nasa.gov> wrote: > > 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
