Alright, so it's some marginal 3.3V. If you need 3.3V - try replacing the wires or the power supply.
On Thu, Dec 13, 2018 at 2:26 PM Mohamed Morsy <mmo...@redzone.com> wrote: > I replaced it with the 10385 board and now it works. Thanks. > > On Thu, Dec 13, 2018 at 4:21 PM Mohamed Morsy <mmo...@redzone.com> wrote: > >> There are no sensors connected. I'm using direct 3.3V from a power >> supply. I can try the 10385 board. >> >> On Thu, Dec 13, 2018 at 4:19 PM Oleg <support-list@support.elphel.com> >> wrote: >> >>> This happens when the board tries to turn on 5V and fails. >>> >>> Try: >>> * disconnect sensors if any connected >>> * another power supply (how do you power the board? direct 3.3V or 48V >>> via 10385 board?) >>> * another power cable >>> >>> On Thu, Dec 13, 2018 at 1:50 PM Mohamed Morsy <mmo...@redzone.com> >>> wrote: >>> >>>> No it does not boot from flash. >>>> The card does work with other boards. >>>> >>>> On Thu, Dec 13, 2018 at 3:46 PM Oleg <support-list@support.elphel.com> >>>> wrote: >>>> >>>>> 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 >>>>> >>>>> _______________________________________________ >>>> Support-list mailing list >>>> Support-list@support.elphel.com >>>> >>>> http://support.elphel.com/mailman/listinfo/support-list_support.elphel.com >>>> >>> >>> _______________________________________________ > 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
