Hi Mohamed, Does the board boot fine from flash? Does the same uSD card work with other rev B boards?
On Thu, Dec 13, 2018 at 1:30 PM Mohamed Morsy <mmo...@redzone.com> wrote: > Hi Oleg, > > I'm having another issue with another Elphel. It doesn't seem to boot up > completely. When I connect the USB cable, open minicom, and power on the > Elphel, it starts booting up for 2 seconds then stops and minicom says > "Cannot open /dev/ttyUSB0!" The last thing on minicom before it stops is: > > [ 2.034545] elphel393-pwr elphel393-pwr@0: Probing elphel393-pwr > > This is a Rev B Elphel running on a uSD card. Do you know what the issue > might be? > > Thanks, > > Mohamed > > On Wed, Dec 5, 2018 at 9:48 AM Mohamed Morsy <mmo...@redzone.com> wrote: > >> That worked. Thanks. >> >> Mohamed >> >> On Tue, Dec 4, 2018 at 5:30 PM Oleg <support-list@support.elphel.com> >> wrote: >> >>> Wrong file. My bad. Try this one. >>> >>> On Tue, Dec 4, 2018 at 3:17 PM Morsy, Mohamed K <mk...@pitt.edu> wrote: >>> >>>> Hi Oleg, >>>> >>>> >>>> I tried replacing the devicetree.dtb file in the nand folder from >>>> elphel393_20180511 >>>> with the one you sent. I tried the ipaddress/update_software.html tool >>>> again but nothing changed. When I log into the elphel from minicom and try >>>> ifconfig I still only get the local address at 127.0.0.1. This is on a Rev >>>> C board. Do you have any other ideas? >>>> >>>> >>>> Also I meant to send the previous email from my Redzone email so I'll >>>> CC myself to this chain. >>>> >>>> >>>> Thanks, >>>> >>>> >>>> Mohamed Morsy >>>> >>>> >>>> ------------------------------ >>>> *From:* Oleg <support-list@support.elphel.com> >>>> *Sent:* Tuesday, December 4, 2018 2:51 PM >>>> *To:* Morsy, Mohamed K >>>> *Cc:* elphel support-list >>>> *Subject:* Re: [Elphel-support] Elphel 393 Nand upgrade >>>> >>>> Hi Mohamed, >>>> >>>> I think it's not related. >>>> >>>> Most likely you need an updated device tree (devicetree.dtb). The >>>> newest boards are revC - they have a different PHY reg address compared to >>>> revB (and older). The recovery cards came with updated devicetree - and so, >>>> the network is working. >>>> The revision letter is printed near the network connector on top of the >>>> board. For revC - try devicetree.dtb from the attachment. >>>> >>>> fix_net_config.tar.gz - just moves network configuration from >>>> /etc/elphel393/init_elphel393.py to /etc/network/interfaces which is a more >>>> conventional place for linux. And it will be included in the next release. >>>> >>>> I'm having trouble upgrading the NAND memory on an elphel 393. I've >>>> tried it with multiple boards. I used the ipaddress/update_software.html >>>> tool. When I flash the board, I shut it down, remove the uSD card, and >>>> reboot it. But it doesn't boot up correctly. I'm able to log in on minicom >>>> but when I try ifconfig I find that the board doesn't have an ip address. >>>> Do you know how to resolve this issue? I noticed there's a recent upload at >>>> community.elphel.com/files/393 >>>> <https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fcommunity.elphel.com%2Ffiles%2F393&data=02%7C01%7CMKM89%40pitt.edu%7C69e9fd539853460af0b808d65a21ddbc%7C9ef9f489e0a04eeb87cc3a526112fd0d%7C1%7C1%7C636795498844445600&sdata=nmNC%2B4fi8iv%2FKJk2i5mVpAEVZ4r1A5H%2FCS3woLV3%2Bhc%3D&reserved=0> >>>> called fix_net_config.tar.gz. Is that related to my issue? >>>> >>>> Thanks, >>>> Mohamed Morsy >>>> RedZone Robotics >>>> _______________________________________________ >>>> Support-list mailing list >>>> Support-list@support.elphel.com >>>> >>>> http://support.elphel.com/mailman/listinfo/support-list_support.elphel.com >>>> <https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fsupport.elphel.com%2Fmailman%2Flistinfo%2Fsupport-list_support.elphel.com&data=02%7C01%7CMKM89%40pitt.edu%7C69e9fd539853460af0b808d65a21ddbc%7C9ef9f489e0a04eeb87cc3a526112fd0d%7C1%7C1%7C636795498844455609&sdata=6WuAVJxImp03qJEMvMDpWa%2BCth%2BT%2B3t1bkmiWJ07tGE%3D&reserved=0> >>>> >>>> >>>> _______________________________________________ >>>> Support-list mailing list >>>> Support-list@support.elphel.com >>>> >>>> http://support.elphel.com/mailman/listinfo/support-list_support.elphel.com >>>> >>> >>> Best regards, >>> Oleg Dzhimiev >>> Electronics Engineer >>> phone: +1 801 783 5555 x124 >>> Elphel, Inc. >>> >> _______________________________________________ > Support-list mailing list > Support-list@support.elphel.com > http://support.elphel.com/mailman/listinfo/support-list_support.elphel.com
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