No it doesn't print anything at all. I can't connect via ssh. Is it possible the baud rate isn't 115200?
On Thu, Feb 22, 2018 at 11:35 AM, Oleg <support-list@support.elphel.com> wrote: > Hi, > > Is it printing anything when you power on? > Can you connect to the camera via ssh? > > Oleg > > On Thu, Feb 22, 2018 at 7:38 AM, Mohamed Morsy <mmo...@redzone.com> wrote: > >> Hello Oleg, >> >> I was able to fix one of my elphels yesterday using the methods you >> suggested. Now I'm trying to do the same with my other one but when I open >> the minicom console I can't type anything. Do you have any idea how to fix >> this? >> >> Thanks, >> >> Mohamed >> >> On Wed, Feb 21, 2018 at 4:06 PM, Mohamed Morsy <mmo...@redzone.com> >> wrote: >> >>> Thank you very much >>> >>> On Wed, Feb 21, 2018 at 3:53 PM, Oleg <support-list@support.elphel.com> >>> wrote: >>> >>>> Alright. Since you're modifying files on flash rootfs, don't forget to >>>> run: >>>> >>>>> root@elphel393:~# overlay_sync 1 >>>>> root@elphel393:~# shutdown -hP now >>>> >>>> >>>> >>>> On Wed, Feb 21, 2018 at 1:50 PM, Mohamed Morsy <mmo...@redzone.com> >>>> wrote: >>>> >>>>> actually i think i found my answer. >>>>> >>>>> Thanks! >>>>> >>>>> On Wed, Feb 21, 2018 at 3:44 PM, Mohamed Morsy <mmo...@redzone.com> >>>>> wrote: >>>>> >>>>>> ok so the ip was 192.168.0.9. I changed it and it works. But when i >>>>>> power it off and restart it, it goes back to 192.168.0.9. Do i have to >>>>>> save >>>>>> it somehow? >>>>>> >>>>>> On Wed, Feb 21, 2018 at 3:35 PM, Oleg <support-list@support.elphel.c >>>>>> om> wrote: >>>>>> >>>>>>> It's 'root' >>>>>>> >>>>>>> On Wed, Feb 21, 2018 at 1:32 PM, Mohamed Morsy <mmo...@redzone.com> >>>>>>> wrote: >>>>>>> >>>>>>>> It's asking for a login and password. I know the password is pass >>>>>>>> but what is the login? >>>>>>>> >>>>>>>> On Wed, Feb 21, 2018 at 3:12 PM, Oleg < >>>>>>>> support-list@support.elphel.com> wrote: >>>>>>>> >>>>>>>>> Get the serial console up and type: >>>>>>>>> >>>>>>>>>> root@elphel393:~# ifconfig >>>>>>>>> >>>>>>>>> >>>>>>>>> On Wed, Feb 21, 2018 at 1:08 PM, Mohamed Morsy <mmo...@redzone.com >>>>>>>>> > wrote: >>>>>>>>> >>>>>>>>>> Is it possible the ip address of the elphel changed. If so, how >>>>>>>>>> do i find it? >>>>>>>>>> >>>>>>>>>> -Mohamed >>>>>>>>>> >>>>>>>>>> On Wed, Feb 21, 2018 at 1:52 PM, Mohamed Morsy < >>>>>>>>>> mmo...@redzone.com> wrote: >>>>>>>>>> >>>>>>>>>>> I have not used the mircro usb port. The default ip address has >>>>>>>>>>> been changed to 10.4.1.4. >>>>>>>>>>> >>>>>>>>>>> -Mohamed >>>>>>>>>>> >>>>>>>>>>> On Wed, Feb 21, 2018 at 1:34 PM, Oleg < >>>>>>>>>>> support-list@support.elphel.com> wrote: >>>>>>>>>>> >>>>>>>>>>>> Hi Mohamed, >>>>>>>>>>>> >>>>>>>>>>>> 10.4.1.4 is that elphel's ip. >>>>>>>>>>>>> Do you know how to resolve this issue? >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> The default IP is 192.168.0.9 >>>>>>>>>>>> On the 10393 there's a micro USB port - this is serial console: >>>>>>>>>>>> >>>>>>>>>>>>> https://wiki.elphel.com/wiki/Tmp_manual > *serial console >>>>>>>>>>>>> access*. >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> Do you use it? See any bootlog when power on? >>>>>>>>>>>> >>>>>>>>>>>> Todd was changing the default IP addresses like this: >>>>>>>>>>>> https://wiki.elphel.com/wiki/Tmp_manual > >>>>>>>>>>>> *Change_default_ip_address* >>>>>>>>>>>> >>>>>>>>>>>> Regards, >>>>>>>>>>>> Oleg >>>>>>>>>>>> >>>>>>>>>>>> On Wed, Feb 21, 2018 at 11:18 AM, Mohamed Morsy < >>>>>>>>>>>> mmo...@redzone.com> wrote: >>>>>>>>>>>> >>>>>>>>>>>>> Hello Oleg, >>>>>>>>>>>>> >>>>>>>>>>>>> I was having some difficulties with my linux computer so I >>>>>>>>>>>>> hold off on this. I followed your instructions and I increased >>>>>>>>>>>>> the php >>>>>>>>>>>>> upload limit and I was able to upload rootfs. I'm still having >>>>>>>>>>>>> some issues. >>>>>>>>>>>>> Here's what I've done: >>>>>>>>>>>>> 1. Put recovery card in elphel >>>>>>>>>>>>> 2. Went to http://camera-ip-address/update_software.html and >>>>>>>>>>>>> flashed it from NAND folder >>>>>>>>>>>>> 3. Powered off elphel. >>>>>>>>>>>>> 4. Removed card >>>>>>>>>>>>> 5. Powered on elphel >>>>>>>>>>>>> >>>>>>>>>>>>> Now the connection is not working. In my terminal I typed arp >>>>>>>>>>>>> and i got this result >>>>>>>>>>>>> >>>>>>>>>>>>> Address HWtype HWaddress >>>>>>>>>>>>> 10.4.1.4 (incomplete) >>>>>>>>>>>>> >>>>>>>>>>>>> 10.4.1.4 is that elphel's ip. >>>>>>>>>>>>> >>>>>>>>>>>>> Do you know how to resolve this issue? >>>>>>>>>>>>> >>>>>>>>>>>>> Thanks, >>>>>>>>>>>>> >>>>>>>>>>>>> Mohamed Morsy >>>>>>>>>>>>> >>>>>>>>>>>>> On Tue, Feb 20, 2018 at 12:49 PM, Oleg < >>>>>>>>>>>>> support-list@support.elphel.com> wrote: >>>>>>>>>>>>> >>>>>>>>>>>>>> Hi Mohamed, >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>>> However, I'm still having the same problem. On one of my >>>>>>>>>>>>>>> elphels, when I use the recovery card it works fine but when I >>>>>>>>>>>>>>> remove the >>>>>>>>>>>>>>> card the feed is very laggy. Do you know what the issue is? >>>>>>>>>>>>>> >>>>>>>>>>>>>> It's hard to say without seeing the actual bootlog. If you >>>>>>>>>>>>>> boot from recovery card, uploaded and flashed *boot.bin*, >>>>>>>>>>>>>> *u-boot-dtb.img*, *devicetree.dtb* and *uImage*, but not >>>>>>>>>>>>>> rootfs.ubi - I would expect some kind of "kernel panic" on any >>>>>>>>>>>>>> of the >>>>>>>>>>>>>> boards. >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>>> Also, when I uploaded the files to >>>>>>>>>>>>>>> ipaddress/update_software.html the rootf file would not upload. >>>>>>>>>>>>>>> I don't >>>>>>>>>>>>>>> know if that is a problem. >>>>>>>>>>>>>> >>>>>>>>>>>>>> The Note in my previous letter addresses this problem - the >>>>>>>>>>>>>> upload limit in php on the recovery card. There are 3 options: >>>>>>>>>>>>>> 1. Copy rootfs.ubi manually >>>>>>>>>>>>>> >>>>>>>>>>>>>> - http://camera-ip/update_software.html >>>>>>>>>>>>>> - upload all files except rootfs.ubi >>>>>>>>>>>>>> - from PC terminal window: >>>>>>>>>>>>>> >>>>>>>>>>>>>> ...$ scp rootfs.ubi root@camera-ip:/var/volatile/html/update/ >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> - go back to http://camera-ip/update_software.html - hit >>>>>>>>>>>>>> 'verify' and you should see rootfs in the list >>>>>>>>>>>>>> >>>>>>>>>>>>>> 2. Increase php upload limit of the recovery image on the card >>>>>>>>>>>>>> >>>>>>>>>>>>>> 2a. when boot from the recovery card: >>>>>>>>>>>>>> >>>>>>>>>>>>>> - boot from the recovery card >>>>>>>>>>>>>> - In the browser: http://camera-ip/phpinfo.php - find: >>>>>>>>>>>>>> *post_max_size* and *upload_max_filesize *- they are 128M >>>>>>>>>>>>>> probably. >>>>>>>>>>>>>> - from PC terminal window: >>>>>>>>>>>>>> >>>>>>>>>>>>>> ...$ ssh root@camera-ip >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> - Edit the /etc/php/php.ini - you will see that the limit >>>>>>>>>>>>>> is less than rootfs size - increase it so it will read: >>>>>>>>>>>>>> >>>>>>>>>>>>>> upload_max_filesize = 512M >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> post_max_size = 512M >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> - sync command just makes sure changes are stored on the >>>>>>>>>>>>>> card. >>>>>>>>>>>>>> >>>>>>>>>>>>>> root@elphel393:~# sync >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> - restart web server (or reboot) >>>>>>>>>>>>>> >>>>>>>>>>>>>> root@elphel393:~# /etc/init.d/lighttpd restart >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> - In the browser: http://camera-ip/phpinfo.php - check if >>>>>>>>>>>>>> those variables have changed to 512. >>>>>>>>>>>>>> - In the browser: http://camera-ip/update_software.html - >>>>>>>>>>>>>> upload rootfs, and other files as well >>>>>>>>>>>>>> >>>>>>>>>>>>>> 2b. If you have a linux os and a usb card reader - insert in >>>>>>>>>>>>>> PC, mount rootfs partition and edit /mountpoint/etc/php/php.ini >>>>>>>>>>>>>> as in 2a. >>>>>>>>>>>>>> >>>>>>>>>>>>>> 3. Update recovery card. This option requires linux os and a >>>>>>>>>>>>>> usb card reader... and a few programs installed: parted, kpartx >>>>>>>>>>>>>> >>>>>>>>>>>>>> - insert the card - check with dmesg the device name, you >>>>>>>>>>>>>> will see something like this: >>>>>>>>>>>>>> >>>>>>>>>>>>>> [83470.681265] sd 6:0:0:0: [sdb] 7806976 512-byte logical >>>>>>>>>>>>>>> blocks: (4.00 GB/3.72 GiB) >>>>>>>>>>>>>>> [83470.686369] *sdb*: sdb1 sdb2 >>>>>>>>>>>>>> >>>>>>>>>>>>>> If the card is discovered by PC as *mmcblk0* then the script >>>>>>>>>>>>>> will not work - as I didn't cover this case. >>>>>>>>>>>>>> >>>>>>>>>>>>>> - Open konsole, using 'cd' navigate to >>>>>>>>>>>>>> write_bootable_mmc.py in the unpacked firmware image >>>>>>>>>>>>>> (elphel393_20180130/mmc/) >>>>>>>>>>>>>> - ...$ sudo ./write_bootable_mmc.py */dev/sdb* (sdb as >>>>>>>>>>>>>> reported by dmesg - this is important) >>>>>>>>>>>>>> - After the script is done - boot this from this card. >>>>>>>>>>>>>> >>>>>>>>>>>>>> Best regards, >>>>>>>>>>>>>> Oleg Dzhimiev >>>>>>>>>>>>>> Electronics Engineer >>>>>>>>>>>>>> phone: +1 801 783 5555 x124 <(801)%20783-5555> >>>>>>>>>>>>>> Elphel, Inc. >>>>>>>>>>>>>> >>>>>>>>>>>>>> On Feb 20, 2018 8:20 AM, "Mohamed Morsy" <mmo...@redzone.com> >>>>>>>>>>>>>> wrote: >>>>>>>>>>>>>> >>>>>>>>>>>>>> Hi Oleg, >>>>>>>>>>>>>> >>>>>>>>>>>>>> Thank you for your help. However, I'm still having the same >>>>>>>>>>>>>> problem. On one of my elphels, when I use the recovery card it >>>>>>>>>>>>>> works fine >>>>>>>>>>>>>> but when I remove the card the feed is very laggy. Do you know >>>>>>>>>>>>>> what the >>>>>>>>>>>>>> issue is? Also, when I uploaded the files to >>>>>>>>>>>>>> ipaddress/update_software.html >>>>>>>>>>>>>> the rootf file would not upload. I don't know if that is a >>>>>>>>>>>>>> problem. >>>>>>>>>>>>>> >>>>>>>>>>>>>> Thanks, >>>>>>>>>>>>>> >>>>>>>>>>>>>> Mohamed >>>>>>>>>>>>>> >>>>>>>>>>>>>> On Mon, Feb 19, 2018 at 6:27 PM, Oleg < >>>>>>>>>>>>>> support-list@support.elphel.com> wrote: >>>>>>>>>>>>>> >>>>>>>>>>>>>>> Hi, >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> I have 2 Elphel 393 boards and I believe both of their >>>>>>>>>>>>>>>> internal flash are corrupt or old. I am trying to update them. >>>>>>>>>>>>>>>> Do you have >>>>>>>>>>>>>>>> a link for the files or any instructions on how to do so? >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> Before updating: >>>>>>>>>>>>>>> How are you trying to update them? What image do you use? >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> Update instructions: >>>>>>>>>>>>>>> 1. The latest is 20180130 - download and unpack archive >>>>>>>>>>>>>>> from here: https://community.elphel.com/files/393/20180130/ >>>>>>>>>>>>>>> (a list of firmware images can be found here >>>>>>>>>>>>>>> <https://wiki.elphel.com/wiki/Tmp_manual#Firmware_images>) >>>>>>>>>>>>>>> 2. Inside there's readme.md with instructions and images >>>>>>>>>>>>>>> for SD card and the internal flash. >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> Note: if you have an old recovery card you will probably >>>>>>>>>>>>>>> need to create a new one as rootfs grew a bit bigger than php's >>>>>>>>>>>>>>> upload >>>>>>>>>>>>>>> limit. There's a script (*write_bootable_mmc.py*) that will >>>>>>>>>>>>>>> partition the card - it's linux only. >>>>>>>>>>>>>>> Alternatively you can increase the limit: >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> - boot from the recovery card (default ip address is >>>>>>>>>>>>>>> 192.168.0.9 - change with ifconfig if needed) >>>>>>>>>>>>>>> - ssh root@camera-ip-address >>>>>>>>>>>>>>> - (using nano or vi) edit /etc/php/php.ini: >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> upload_max_filesize = 512M >>>>>>>>>>>>>>>> post_max_size = 512M >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> - save, restart lighttpd or reboot, then 3. >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> 3. Once boot from a recovery card: >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> - go to http://camera-ip-address/update_software.html >>>>>>>>>>>>>>> - upload all files from *nand/* folder >>>>>>>>>>>>>>> - hit flash, wait until done >>>>>>>>>>>>>>> - power off, remove card, power on >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> Let me know if you have any further questions. >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> Best regards, >>>>>>>>>>>>>>> Oleg Dzhimiev >>>>>>>>>>>>>>> Electronics Engineer >>>>>>>>>>>>>>> phone: +1 801 783 5555 x124 <(801)%20783-5555> >>>>>>>>>>>>>>> Elphel, Inc. >>>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> _______________________________________________ >>>>>>>>>>>>>> Support-list mailing list >>>>>>>>>>>>>> Support-list@support.elphel.com >>>>>>>>>>>>>> http://support.elphel.com/mailman/listinfo/support-list_supp >>>>>>>>>>>>>> ort.elphel.com >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> _______________________________________________ >>>>>>>>>>>>> Support-list mailing list >>>>>>>>>>>>> Support-list@support.elphel.com >>>>>>>>>>>>> http://support.elphel.com/mailman/listinfo/support-list_supp >>>>>>>>>>>>> ort.elphel.com >>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>> >>>>>>>>>> _______________________________________________ >>>>>>>>>> Support-list mailing list >>>>>>>>>> Support-list@support.elphel.com >>>>>>>>>> http://support.elphel.com/mailman/listinfo/support-list_supp >>>>>>>>>> ort.elphel.com >>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> -- >>>>>>>>> Best regards, >>>>>>>>> Oleg Dzhimiev >>>>>>>>> Electronics Engineer >>>>>>>>> phone: +1 801 783 5555 x124 <(801)%20783-5555> >>>>>>>>> Elphel, Inc. >>>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> _______________________________________________ >>>>>>>> Support-list mailing list >>>>>>>> Support-list@support.elphel.com >>>>>>>> http://support.elphel.com/mailman/listinfo/support-list_supp >>>>>>>> ort.elphel.com >>>>>>>> >>>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> Best regards, >>>>>>> Oleg Dzhimiev >>>>>>> Electronics Engineer >>>>>>> phone: +1 801 783 5555 x124 <(801)%20783-5555> >>>>>>> Elphel, Inc. >>>>>>> >>>>>> >>>>>> >>>>> >>>>> _______________________________________________ >>>>> Support-list mailing list >>>>> Support-list@support.elphel.com >>>>> http://support.elphel.com/mailman/listinfo/support-list_supp >>>>> ort.elphel.com >>>>> >>>>> >>>> >>>> >>>> -- >>>> Best regards, >>>> Oleg Dzhimiev >>>> Electronics Engineer >>>> phone: +1 801 783 5555 x124 <(801)%20783-5555> >>>> Elphel, Inc. >>>> >>> >>> >> >> _______________________________________________ >> Support-list mailing list >> Support-list@support.elphel.com >> http://support.elphel.com/mailman/listinfo/support-list_supp >> ort.elphel.com >> >
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