Dear Konstantin, > Could the issue be that the ehternet cable that is in the unit is not > a crossover cable. no, that is usually not the case. If you're getting as far as being asked for a password, your SSH client is connecting to /something/. So, we can rule low-level network out.
Best regards, Marcus On 08/07/2017 08:45 PM, Matheou, Konstantin J. (GRC-LCI0)[ZIN TECHNOLOGIES INC] via USRP-users wrote: > > Dekek, > > > > Could the issue be that the ehternet cable that is in the unit is not > a crossover cable.. Again, I am connecting the laptop ehternet NIC > card directly to the E310… I am assuming I need a crossover cable > since I am hooking this up without going through a router that > automatically assigns the IP address via DHCP… > > > > If am done working on this today.. Will tell you tomorrow. > > > > Again, this is something that is not mentioned in your app papers… > > > > I realize that I am not a Linux expert and/or a network IP expert.. I > am a comm design expert though…. My point is, if this crossover cable > was needed, it should be better documented in your getting started > documents. > > > > > > Konstantin > > > > *From:*Derek Kozel [mailto:derek.ko...@ettus.com] > *Sent:* Monday, August 07, 2017 12:47 PM > *To:* Matheou, Konstantin J. (GRC-LCI0)[ZIN TECHNOLOGIES INC] > <konstantin.j.math...@nasa.gov> > *Cc:* Nate Temple <nate.tem...@ettus.com>; usrp-users@lists.ettus.com > *Subject:* Re: [USRP-users] When ssh'ing Getting prompt for Password Issue > > > > Hello, > > Yes, a micro SD card adapter is needed. I'm going to add to our > documentation to highlight that point. There is no way to overwrite > the entire SD remotely. This is true for nearly every embedded system. > > We do not have any recommended micro SD card adapter. There are many > from good brands such as Kingston, Anker, and Transcend on Amazon. I > have yet to encounter an adapter which will not work, including the $2 > Kingston one. I use a USB3 one which supports many different card formats. > > Regards, > > Derek > > > > On Mon, Aug 7, 2017 at 5:08 PM, Matheou, Konstantin J. (GRC-LCI0)[ZIN > TECHNOLOGIES INC] <konstantin.j.math...@nasa.gov > <mailto:konstantin.j.math...@nasa.gov>> wrote: > > Again… This was not explained clearly…. > > > > Are you stating I need a micro SD Card adapter/burner to do this? > > > > I thought I just leave it hooked up to the E310 with the SD card > in it and this can be done? > > > > Please clarify… And if I do need a burner, which one do you > suggest I buy… > > > > Thanks…. > > > > > > > > > > *From:*Derek Kozel [mailto:derek.ko...@ettus.com > <mailto:derek.ko...@ettus.com>] > *Sent:* Monday, August 07, 2017 12:03 PM > *To:* Matheou, Konstantin J. (GRC-LCI0)[ZIN TECHNOLOGIES INC] > <konstantin.j.math...@nasa.gov <mailto:konstantin.j.math...@nasa.gov>> > *Cc:* Nate Temple <nate.tem...@ettus.com > <mailto:nate.tem...@ettus.com>>; usrp-users@lists.ettus.com > <mailto:usrp-users@lists.ettus.com> > > > *Subject:* Re: [USRP-users] When ssh'ing Getting prompt for > Password Issue > > > > Hi Konstantin, > > We have no way of knowing what device the SD Card will enumerate > as. There are many guides online for using utilities like fdisk > and dmesg to find the name of the device. > > Using Windows or Linux you will need to remove the micro SD card > and use a USB to micro SD card adapter to mount the disk on your > host computer. > > I'm sorry you are having such difficulty with the E310. There is a > fair amount of Linux knowledge which is assumed by the manuals and > which is necessary to use the E310 effectively. We can continue > helping as possible, but it will be faster and hopefully somewhat > less frustrating to make use of the many Linux guides available. > > Here is one from SparkFun which covers Windows and Linux. > https://learn.sparkfun.com/tutorials/sd-cards-and-writing-images > > > > Regards, > > Derek > > > > On Mon, Aug 7, 2017 at 4:42 PM, Matheou, Konstantin J. > (GRC-LCI0)[ZIN TECHNOLOGIES INC] via USRP-users > <usrp-users@lists.ettus.com <mailto:usrp-users@lists.ettus.com>> > wrote: > > > Nate, > > I was unsuccessful with the Windows approach mainly that the > file downloaded is a tar.... > > When trying to use the Win32Image software, it did not find > the drive to connect when I had the E310 hooked up via > ethernet... Even though I was able to ping to it through the > NIC card. > > So, I came up with the option to create a shared drive between > my Windows and Linux VM OS. This took a little work to figure > out, but now, I was able to move the unzipped tar file (done > by Win7) to the VM Linux OS. > > Now, I can use the commands using this link... My question is > what should I use for > > http://files.ettus.com/manual/page_usrp_e3x0.html#e3x0_upgrade_sd_card > > <yoursdcard> ? is it /dev/sdb ? > > Thanks.... > > Konstantin > > > > -----Original Message----- > From: Matheou, Konstantin J. (GRC-LCI0)[ZIN TECHNOLOGIES INC] > Sent: Sunday, August 06, 2017 3:51 PM > To: 'Nate Temple' <nate.tem...@ettus.com > <mailto:nate.tem...@ettus.com>> > Cc: Philip Balister <phi...@balister.org > <mailto:phi...@balister.org>>; usrp-users@lists.ettus.com > <mailto:usrp-users@lists.ettus.com> > Subject: RE: [USRP-users] When ssh'ing Getting prompt for > Password Issue > > Nate, > > Thanks for the instructions... > > I am trying to download the tz file from the website using the > VM Linux OS. My browser locks up. > > I also did download the tx file in Windos, but I am unable to > connect with the E310 via Ethernet over my Ethernet connection. > > Since the installation instructions commands are in Linux, > would you please assist me as to why I cannot download the > file via the VM? > > Thanks > > Konstantin > > -----Original Message----- > From: Nate Temple [mailto:nate.tem...@ettus.com > <mailto:nate.tem...@ettus.com>] > Sent: Friday, August 04, 2017 12:30 PM > To: Matheou, Konstantin J. (GRC-LCI0)[ZIN TECHNOLOGIES INC] > <konstantin.j.math...@nasa.gov > <mailto:konstantin.j.math...@nasa.gov>> > Cc: Philip Balister <phi...@balister.org > <mailto:phi...@balister.org>>; usrp-users@lists.ettus.com > <mailto:usrp-users@lists.ettus.com> > Subject: Re: [USRP-users] When ssh'ing Getting prompt for > Password Issue > > Hi Konstantin, > > In regards to the page not showing instructions, please copy > and paste the full links listed below. If you note within the > screenshot you posted, you have the URL of: > > > "https://kb.ettus.com/Ettus_USRP_E300_Embedded_Family_Hardware_Resource"; > > The full address is: > > > "https://kb.ettus.com/Ettus_USRP_E300_Embedded_Family_Hardware_Resources#SD_Card_Images"; > > In regards to the permission denied prompt that is being given > in your terminal screenshot -- This is because the command > that you are issuing "/etc/network/interfaces" is not valid. > When you issue a command that is the path to a file such as > that, the system is attempting to pass the file and execute it > via the default shell (/bin/sh). I suspect you're attempting > to edit the file, which can be done with the utility "vi", > such as "vi /etc/network/interfaces". > > I would suggest starting with a fresh "release-4" image for > the E310 at this point. > > You will need to download the .xz file of the release image > for the speed grade of your device (details are in the link > below for which SG you need based on the serial number), and > then decompress it with a 7z (7zip) or other similar tool. You > will then need to burn the image to the SD card, which can be > done with WinDisk32Imager or the Linux utility "dd", or > "bmaptool". > > The default setting for the "release-4" image will give the > E310 a static IP address of 192.168.10.2. If you then put your > VM NIC Settings into a Bridged Mode, and set a static IP > Address within the VM to "192.168.1.3", you should be able to > connect to the E310 with the root account and no password via SSH. > > > > https://kb.ettus.com/Ettus_USRP_E300_Embedded_Family_Getting_Started_Guides#Serial_Console_Connectivity > http://files.ettus.com/e3xx_images/ > > https://kb.ettus.com/Ettus_USRP_E300_Embedded_Family_Hardware_Resources#SD_Card_Images > > > > Regards, > Nate Temple > > > > > On Aug 4, 2017, at 9:29 AM, Matheou, Konstantin J. > (GRC-LCI0)[ZIN TECHNOLOGIES INC] > <konstantin.j.math...@nasa.gov > <mailto:konstantin.j.math...@nasa.gov>> wrote: > > > > Nate, > > > > I am close to returning this unit. > > > > I feel that I am doing everything correctly… > > > > 1) I setup the IP static address correctly in the > interfaces via the serial cable – proof that I can ping to it > from both Linux and Windows > > 2) I double checked both sshd_config files in E310 and > Linux VM OS – both have the permission parameter to have no > password for login. > > 3) VM is in network bridged mode too, as you suggested. > > > > When I hookup the Ethernet, I am able to ping, but when I do > the ssh command to login, I am still getting the permission > denied. > > > > Please tell me any last items to double check before I > return the unit, or if I can get someone on the phone to > assist me with this issue. > > > > Thanks, > > > > Konstantin > > > > From: Matheou, Konstantin J. (GRC-LCI0)[ZIN TECHNOLOGIES INC] > > Sent: Friday, August 04, 2017 10:11 AM > > To: 'Nate Temple' <nate.tem...@ettus.com > <mailto:nate.tem...@ettus.com>> > > Cc: 'Philip Balister' <phi...@balister.org > <mailto:phi...@balister.org>>; > > 'usrp-users@lists.ettus.com > <mailto:usrp-users@lists.ettus.com>' > <usrp-users@lists.ettus.com <mailto:usrp-users@lists.ettus.com>> > > Subject: RE: [USRP-users] When ssh'ing Getting prompt for > Password > > Issue > > > > I did the following instructions on the Linux VM, not the > E310…. Or > > did I need to do it to both of them… > > > > Right now, I going to retract the VM interfaces alteration I > did. > > > > These are the instructions I am referring to… > > > > > https://files.ettus.com/manual/page_usrp_e3x0.html#e3xx_network_config > > uration > > > > > > > > From: Matheou, Konstantin J. (GRC-LCI0)[ZIN TECHNOLOGIES INC] > > Sent: Friday, August 04, 2017 10:07 AM > > To: 'Nate Temple' <nate.tem...@ettus.com > <mailto:nate.tem...@ettus.com>> > > Cc: 'Philip Balister' <phi...@balister.org > <mailto:phi...@balister.org>>; > > 'usrp-users@lists.ettus.com > <mailto:usrp-users@lists.ettus.com>' > <usrp-users@lists.ettus.com <mailto:usrp-users@lists.ettus.com>> > > Subject: RE: [USRP-users] When ssh'ing Getting prompt for > Password > > Issue > > > > Nate, > > > > I think I know what the issue is… > > > > Unfortunately, I have tried so many permutations of fixes, I > think I never updated the E310’s IP address.. > > > > I hooked up the serial way and wanted to double check if I > updated the > > E310’s IP address… > > > > When I tried to get to the following directory, as directed > by the > > website page, I received permission denied… > > > > What is the issue? > > > > Thanks > > > > <image001.jpg> > > > > From: Matheou, Konstantin J. (GRC-LCI0)[ZIN TECHNOLOGIES INC] > > Sent: Friday, August 04, 2017 9:07 AM > > To: 'Nate Temple' <nate.tem...@ettus.com > <mailto:nate.tem...@ettus.com>> > > Cc: Philip Balister <phi...@balister.org > <mailto:phi...@balister.org>>; usrp-users@lists.ettus.com > <mailto:usrp-users@lists.ettus.com> > > Subject: RE: [USRP-users] When ssh'ing Getting prompt for > Password > > Issue > > > > Nate, > > > > I went to start to redo the SD card and the 3rd link gave no > instructions. Here is the screen shot. > > > > Btw, I received a second SD card with the purchase of the > E310. I plugged that in and it did not work. > > > > Are you sure I need to redo the card? Or is there an SSH > setup on the E310 I may need to do? > > > > Thanks > > > > > > <image002.jpg> > > > > -----Original Message----- > > From: Nate Temple [mailto:nate.tem...@ettus.com > <mailto:nate.tem...@ettus.com>] > > Sent: Thursday, August 03, 2017 3:24 PM > > To: Matheou, Konstantin J. (GRC-LCI0)[ZIN TECHNOLOGIES INC] > > <konstantin.j.math...@nasa.gov > <mailto:konstantin.j.math...@nasa.gov>> > > Cc: Philip Balister <phi...@balister.org > <mailto:phi...@balister.org>>; usrp-users@lists.ettus.com > <mailto:usrp-users@lists.ettus.com> > > Subject: Re: [USRP-users] When ssh'ing Getting prompt for > Password > > Issue > > > > Hi Konstantin, > > > > Yes, I suspect there may be an issue with a configuration or > change to the SSH configs on your current image. Starting with > a fresh release-4 image should resolve the issue. > > > > > > Regards, > > Nate Temple > > > > > > > On Aug 3, 2017, at 12:17 PM, Matheou, Konstantin J. > (GRC-LCI0)[ZIN TECHNOLOGIES INC] > <konstantin.j.math...@nasa.gov > <mailto:konstantin.j.math...@nasa.gov>> wrote: > > > > > > Nate, Thanks for all the info.. > > > > > > I just want to refresh your memory that I was able to > connect via serial port... Only root was needed and no > password was needed... so that worked fine.. because this is > how I altered the IP address of the E310. > > > > > > So with that stated, should I just jump t refreshing the > SD card - step 2? > > > > > > -----Original Message----- > > > From: Nate Temple [mailto:nate.tem...@ettus.com > <mailto:nate.tem...@ettus.com>] > > > Sent: Thursday, August 03, 2017 3:14 PM > > > To: Matheou, Konstantin J. (GRC-LCI0)[ZIN TECHNOLOGIES INC] > > > <konstantin.j.math...@nasa.gov > <mailto:konstantin.j.math...@nasa.gov>> > > > Cc: Philip Balister <phi...@balister.org > <mailto:phi...@balister.org>>; > > > usrp-users@lists.ettus.com <mailto:usrp-users@lists.ettus.com> > > > Subject: Re: [USRP-users] When ssh'ing Getting prompt for > Password > > > Issue > > > > > > Hi Konstantin, > > > > > > You can try connecting via the Serial port [1]. I would > suggest to first try undoing any changes you have made to the > ssh_config. By default it will not require any passwords. > > > > > > If that is not successful, I would suggest downloading a > fresh release-4 image from [2] and writing it to the SD Card. > The SD Card section [3] of the Ettus KB will detail which > image you need based on your device serial number. > > > > > > [1] - > > > > https://kb.ettus.com/Ettus_USRP_E300_Embedded_Family_Getting_Started > > > > _G uides#Serial_Console_Connectivity [2] - > > > > http://files.ettus.com/e3xx_images/ > > > [3] - > > > > https://kb.ettus.com/Ettus_USRP_E300_Embedded_Family_Hardware_Resour > > > ce > > > s#SD_Card_Images > > > > > > Regards, > > > Nate Temple > > > > > > > > >> On Aug 3, 2017, at 12:06 PM, Matheou, Konstantin J. > (GRC-LCI0)[ZIN TECHNOLOGIES INC] > <konstantin.j.math...@nasa.gov > <mailto:konstantin.j.math...@nasa.gov>> wrote: > > >> > > >> OK.. I did it your way and I am connecting via ping your > way now too.... > > >> > > >> Bu again, when I do the ssh command, it is asking for a > password. > > >> > > >> So, I am getting the samething as I was before... > > >> > > >> Does ssh have to be setup on the E310??? > > >> > > >> Is there a way to check/reset the password on the E310? > > >> > > >> Thanks > > >> > > >> > > >> > > >> -----Original Message----- > > >> From: Nate Temple [mailto:nate.tem...@ettus.com > <mailto:nate.tem...@ettus.com>] > > >> Sent: Thursday, August 03, 2017 2:54 PM > > >> To: Matheou, Konstantin J. (GRC-LCI0)[ZIN TECHNOLOGIES INC] > > >> <konstantin.j.math...@nasa.gov > <mailto:konstantin.j.math...@nasa.gov>> > > >> Cc: Philip Balister <phi...@balister.org > <mailto:phi...@balister.org>>; > > >> usrp-users@lists.ettus.com > <mailto:usrp-users@lists.ettus.com> > > >> Subject: Re: [USRP-users] When ssh'ing Getting prompt for > Password > > >> Issue > > >> > > >> Hi Konstantin, > > >> > > >> After setting the NIC to be Bridged for the VM from > VirtualBox, you need to start the VM, then within the System > Settings -> Network of the VM, manually set the NIC to have a > static IP address. > > >> > > >> Regards, > > >> Nate Temple > > >> > > >> > > >>> On Aug 3, 2017, at 11:50 AM, Matheou, Konstantin J. > (GRC-LCI0)[ZIN TECHNOLOGIES INC] > <konstantin.j.math...@nasa.gov > <mailto:konstantin.j.math...@nasa.gov>> wrote: > > >>> > > >>> The Software does not allow me to do that.. Here is a > screen shot.. > > >>> This is all that it offers… > > >>> > > >>> <image001.png> > > >>> > > >>> -----Original Message----- > > >>> From: Nate Temple [mailto:nate.tem...@ettus.com > <mailto:nate.tem...@ettus.com>] > > >>> Sent: Thursday, August 03, 2017 2:48 PM > > >>> To: Matheou, Konstantin J. (GRC-LCI0)[ZIN TECHNOLOGIES INC] > > >>> <konstantin.j.math...@nasa.gov > <mailto:konstantin.j.math...@nasa.gov>> > > >>> Cc: Philip Balister <phi...@balister.org > <mailto:phi...@balister.org>>; > > >>> usrp-users@lists.ettus.com > <mailto:usrp-users@lists.ettus.com> > > >>> Subject: Re: [USRP-users] When ssh'ing Getting prompt > for Password > > >>> Issue > > >>> > > >>> Hi Konstantin, > > >>> > > >>> When operating in bridged mode, did you manually set the > (static) IP address within your VM? > > >>> > > >>> Regards, > > >>> Nate Temple > > >>> > > >>>> On Aug 3, 2017, at 11:27 AM, Matheou, Konstantin J. > (GRC-LCI0)[ZIN TECHNOLOGIES INC] > <konstantin.j.math...@nasa.gov > <mailto:konstantin.j.math...@nasa.gov>> wrote: > > >>>> > > >>>> Nate, > > >>>> > > >>>> As soon I put it into bridged mode, nothing works.. > What I mean is that I am not able to communicate/ping to the > E310 that way. > > >>>> > > >>>> It may work maybe for other VM software, but again, I > am using Oracle VirtualBox. > > >>>> > > >>>> Thanks > > >>>> > > >>>> -----Original Message----- > > >>>> From: Nate Temple [mailto:nate.tem...@ettus.com > <mailto:nate.tem...@ettus.com>] > > >>>> Sent: Thursday, August 03, 2017 1:37 PM > > >>>> To: Philip Balister <phi...@balister.org > <mailto:phi...@balister.org>> > > >>>> Cc: Matheou, Konstantin J. (GRC-LCI0)[ZIN TECHNOLOGIES INC] > > >>>> <konstantin.j.math...@nasa.gov > <mailto:konstantin.j.math...@nasa.gov>>; > usrp-users@lists.ettus.com <mailto:usrp-users@lists.ettus.com> > > >>>> Subject: Re: [USRP-users] When ssh'ing Getting prompt for > > >>>> Password Issue > > >>>> > > >>>> Hi Konstantin, > > >>>> > > >>>> You may want to try putting your VM into a Bridge > Network mode. There may be an issue with the NAT routing. If > operating in Bridged mode, ensure your Host, VM and E3xx all > have different IP addresses. > > >>>> > > >>>> Regards, > > >>>> Nate Temple > > >>>> > > >>>> > > >>>> > > >>>>> On Aug 3, 2017, at 9:39 AM, Philip Balister via > USRP-users <usrp-users@lists.ettus.com > <mailto:usrp-users@lists.ettus.com>> wrote: > > >>>>> > > >>>>> On 08/03/2017 11:07 AM, Matheou, Konstantin J. > (GRC-LCI0)[ZIN > > >>>>> TECHNOLOGIES INC] via USRP-users wrote: > > >>>>>> Hello All, > > >>>>>> > > >>>>>> I have the E310 hooked up with an Ethernet wire, and > I can ping from my Linux Ubuntu Virtual machine (created by > Oracle VirtualBox software). > > >>>>>> > > >>>>>> But when I try to SSH, I did get access denied.. > until I added a VM rule for port 22 in Network Settings of > the VM. > > >>>>>> > > >>>>>> But now I get the password message in the Linux > terminal to place a password. As we know, the password is > empty per the instructions on the website. > > >>>>> > > >>>>> Did you hit return to see if it gave you a prompt? > > >>>>> > > >>>>> Philip > > >>>>> > > >>>>>> > > >>>>>> So I went into ssh_config file in Linux at ect/ssh > and altered > > >>>>>> a line that allows for no passwords... This is the site.. > > >>>>>> http://developer.toradex.com/knowledge-base/ssh > > >>>>>> > > >>>>>> But I am still not getting past the password login. > > >>>>>> > > >>>>>> Is there any other advice you can give me? > > >>>>>> > > >>>>>> Thanks, > > >>>>>> > > >>>>>> Konstantin > > >>>>>> > > >>>>>> > > >>>>>> > > >>>>>> > > >>>>>> _______________________________________________ > > >>>>>> USRP-users mailing list > > >>>>>> USRP-users@lists.ettus.com > <mailto:USRP-users@lists.ettus.com> > > >>>>>> > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus. > > >>>>>> co > > >>>>>> m > > >>>>>> > > >>>>> > > >>>>> _______________________________________________ > > >>>>> USRP-users mailing list > > >>>>> USRP-users@lists.ettus.com > <mailto:USRP-users@lists.ettus.com> > > >>>>> > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.c > > >>>>> om > > >>>> > > >> > > > > > _______________________________________________ > USRP-users mailing list > USRP-users@lists.ettus.com <mailto:USRP-users@lists.ettus.com> > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com > > > > > > > > _______________________________________________ > USRP-users mailing list > USRP-users@lists.ettus.com > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
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