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.c >>>>>> om> 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.c >>>>>>> om> 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_support.elphel.com > > -- Best regards, Oleg Dzhimiev Electronics Engineer phone: +1 801 783 5555 x124 Elphel, Inc.
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