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_support.elphel.com >
_______________________________________________ Support-list mailing list Support-list@support.elphel.com http://support.elphel.com/mailman/listinfo/support-list_support.elphel.com
