[Elphel-support] No images from sensor

Linden Mills-Connery lmillsc at gmail.com
Mon Oct 8 15:03:50 PDT 2012


Oleg,

I didn't update the firmware of the camera, just parsedit. The immediate
key works, a much nicer system than I had before.

I will reflash the new firmware onto one of my cameras when I get a chance
just to try things out. The problem is I have a couple clients who already
have cameras and I just want to update their parsedit files since that is
much easier than the entire firmware.

I did some digging into some issues I was having with the jpeg compression
and line-scan mode . I will update the thread I previously started on that
topic.

Thanks,

Linden
On Oct 8, 2012 2:43 PM, "Oleg" <support-list at support.elphel.com> wrote:

> Hi Linden,
>
> Did you end up reflashing the camera software or just copied the newer
> parsedit.php?
>
> Best regards,
> Oleg Dzhimiev
> Electronics Engineer
> phone: +1 801 783 5555 x124
> Elphel, Inc.
>
> On 5 October 2012 17:59, Oleg <support-list at support.elphel.com> wrote:
>
>> Unfotunately we haven't updated our wiki page<http://wiki.elphel.com/index.php?title=Release_notes>for quite a while.
>> You can track some commits at
>> http://www3.elphel.com/aggregator/sources/2?page=1 and on the sf.net<http://sourceforge.net/projects/elphel/>
>> .
>>
>> Some of the changes are related to:
>> * GPS/IMU event logger
>> * UDMA
>> * recorder program
>> * new sensor's temperature reading (new parameters)
>>
>> Best regards,
>> Oleg
>>
>> On 5 October 2012 17:33, Linden Mills-Connery <lmillsc at gmail.com> wrote:
>>
>>> Were can I find release notes for the new version?
>>>
>>> Linden
>>> On Oct 5, 2012 5:21 PM, "Oleg" <support-list at support.elphel.com> wrote:
>>>
>>>> You shouldn't be too worried but it would be better to update the
>>>> software)
>>>>
>>>> We don't have the latest image on sf.net - I uploaded it to
>>>> http://community.elphel.com/files/8.2.13/
>>>> Then if you're on linux you can set up nfs server and run update from
>>>> the camera: 192.168.0.9 -> System Preferences -> Firmware.
>>>> If not - you could boot from our live usb (kubuntu-elphel-4.iso<http://community.elphel.com/files/live-dvd/>)
>>>> and update from there.
>>>>
>>>> Best regards,
>>>> Oleg
>>>>
>>>> On 5 October 2012 16:59, Linden Mills-Connery <lmillsc at gmail.com>wrote:
>>>>
>>>>> Yup, I'm on an old parsedit. See attached. Will try out the new one
>>>>> later today/tomorrow.
>>>>>
>>>>> Should I be worried that my firmware is only partly up to date?
>>>>> Perhaps I should run an update again? What are your thoughts?
>>>>>
>>>>> Thanks for the help?
>>>>>
>>>>> Linden
>>>>>
>>>>>
>>>>> On Fri, Oct 5, 2012 at 4:51 PM, Oleg <support-list at support.elphel.com>wrote:
>>>>>
>>>>>> Yes, I'm on 8.2.13, yours is 8.0.9.2. But the "immediate"-key was
>>>>>> added long time ago.
>>>>>> Here's the current listing of parsedit.php<http://elphel.cvs.sourceforge.net/viewvc/elphel/elphel353-8.0/packages/web/353/php_top/parsedit.php>. Check
>>>>>> if your file is complete - would be interesting to look at it.
>>>>>>
>>>>>> Also, you could try to back up you old file and use the new one.
>>>>>>
>>>>>> It doesn't actually change the parameters.
>>>>>>
>>>>>> It's ok.
>>>>>>
>>>>>> Oleg
>>>>>>
>>>>>>
>>>>>> On 5 October 2012 16:34, Linden Mills-Connery <lmillsc at gmail.com>wrote:
>>>>>>
>>>>>>> Very odd, do we have different firmware?
>>>>>>>
>>>>>>> Without immediate I get the GUI for changing elements, see attached.
>>>>>>> It doesn't actually change the parameters.
>>>>>>>
>>>>>>> Linden
>>>>>>>
>>>>>>>
>>>>>>> On Fri, Oct 5, 2012 at 4:27 PM, Oleg <
>>>>>>> support-list at support.elphel.com> wrote:
>>>>>>>
>>>>>>>> I tried your request and it worked.
>>>>>>>>
>>>>>>>> What do you get without "immediate"?
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> http://10.23.33.10/parsedit.php?AUTOEXP_ON=1&WB_EN=1&PF_HEIGHT=0&WOI_TOP=0&WOI_HEIGHT=1936
>>>>>>>>
>>>>>>>>
>>>>>>>> Oleg
>>>>>>>>
>>>>>>>> On 5 October 2012 16:21, Linden Mills-Connery <lmillsc at gmail.com>wrote:
>>>>>>>>
>>>>>>>>> I have tried this HTTP request in a browser at get an error in the
>>>>>>>>> returned XML:
>>>>>>>>>
>>>>>>>>> http://10.23.33.10/parsedit.php?immediate&AUTOEXP_ON=1&WB_EN=1&PF_HEIGHT=0&WOI_TOP=0&WOI_HEIGHT=1936
>>>>>>>>>
>>>>>>>>> Error: "Wrong address==0, probably misspelled constant:
>>>>>>>>> 'immediate'"
>>>>>>>>>
>>>>>>>>> I get the same error even if I call:
>>>>>>>>> http://10.23.33.10/parsedit.php?immediate
>>>>>>>>>
>>>>>>>>> Not sure what I am missing?
>>>>>>>>>
>>>>>>>>> Linden
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> On Fri, Oct 5, 2012 at 2:36 PM, Oleg <
>>>>>>>>> support-list at support.elphel.com> wrote:
>>>>>>>>>
>>>>>>>>>> There's a part of the file missing.
>>>>>>>>>>
>>>>>>>>>> Most likely it is caused by not syncing the camera file system
>>>>>>>>>> after editing that file and rebooting the camera.
>>>>>>>>>>
>>>>>>>>>> The safest way to sync this file is to save it through
>>>>>>>>>>
>>>>>>>>>>> 192.168.0.9 -> Parameter Editor
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Or (in case of editing other files) this can be done from the
>>>>>>>>>> telnet session with a command "sync".
>>>>>>>>>>
>>>>>>>>>> Also, you can change parameters with a http request in the
>>>>>>>>>> following way:
>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> http://192.168.0.9/parsedit.php?immediate&PARAMETER1=VALUE1&PARAMETER2=VALUE2.
>>>>>>>>>>> ..
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Best regards,
>>>>>>>>>> Oleg Dzhimiev
>>>>>>>>>> Electronics Engineer
>>>>>>>>>> phone: +1 801 783 5555 x124
>>>>>>>>>> Elphel, Inc.
>>>>>>>>>>
>>>>>>>>>> On 5 October 2012 14:18, Linden Mills-Connery <lmillsc at gmail.com>wrote:
>>>>>>>>>>
>>>>>>>>>>> Thanks, that fixed it. Find the bad XML attached.
>>>>>>>>>>>
>>>>>>>>>>> Linden
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> On Fri, Oct 5, 2012 at 1:30 PM, Oleg <
>>>>>>>>>>> support-list at support.elphel.com> wrote:
>>>>>>>>>>>
>>>>>>>>>>>> Linden,
>>>>>>>>>>>>
>>>>>>>>>>>> 1. Could you please send the current /etc/autocampars.xml?
>>>>>>>>>>>> 2. Meanwhile, you can rename the current file and regenerate
>>>>>>>>>>>> the dafault one:
>>>>>>>>>>>>
>>>>>>>>>>>>> php autocampars.php --init
>>>>>>>>>>>>
>>>>>>>>>>>> It should create a new /etc/autocampars.xml if it doesn't
>>>>>>>>>>>> exist. You might need to reboot the camera afterwards for a cleaner effect.
>>>>>>>>>>>> The same thing will happen if you just reboot w/o this file in
>>>>>>>>>>>> place.
>>>>>>>>>>>>
>>>>>>>>>>>> On 5 October 2012 12:56, Linden Mills-Connery <
>>>>>>>>>>>> lmillsc at gmail.com> wrote:
>>>>>>>>>>>>
>>>>>>>>>>>>> I am not sure what triggered the issue as I was not operating
>>>>>>>>>>>>> the camera. But yes I change several parameters between getting the camera
>>>>>>>>>>>>> set-up and putting it in line-scan (recording) mode. I am
>>>>>>>>>>>>> curious what would be the recommended way of changing parameters with HTTP
>>>>>>>>>>>>> requests. Currently I am emulating the HTTP request made by autocampars.php
>>>>>>>>>>>>> to change parameters.
>>>>>>>>>>>>>
>>>>>>>>>>>>> Output of that call:
>>>>>>>>>>>>> [root at Elphel353 /usr/html]788# php autocampars.php --init
>>>>>>>>>>>>> X-Powered-By: PHP/5.2.9
>>>>>>>>>>>>> Content-type: text/html
>>>>>>>>>>>>>
>>>>>>>>>>>>> <br />
>>>>>>>>>>>>>  <b>Warning</b>:  simplexml_load_file() [<a
>>>>>>>>>>>>> href='function.simplexml-load-file'>f
>>>>>>>>>>>>>                                     unction.simplexml-load-file</a>]:
>>>>>>>>>>>>> /etc/autocampars.xml:74: parser error : Premat
>>>>>>>>>>>>>                                               ure end of data in tag GAINR
>>>>>>>>>>>>> line 74 in <b>/mnt/flash/html/autocampars.php</b> o
>>>>>>>>>>>>>                                                   n line <b>954</b><br />
>>>>>>>>>>>>> <br />
>>>>>>>>>>>>> <b>Warning</b>:  simplexml_load_file() [<a
>>>>>>>>>>>>> href='function.simplexml-load-file'>f
>>>>>>>>>>>>>                                     unction.simplexml-load-file</a>]: ABLE
>>>>>>>>>>>>> is enabled this overall gain is split bet
>>>>>>>>>>>>>                                         ween the sensor analog gain and di
>>>>>>>>>>>>> in <b>/mnt/flash/html/autocampars.php</b> on
>>>>>>>>>>>>>                                              line <b>954</b><br />
>>>>>>>>>>>>> <br />
>>>>>>>>>>>>> <b>Warning</b>:  simplexml_load_file() [<a
>>>>>>>>>>>>> href='function.simplexml-load-file'>f
>>>>>>>>>>>>>                                     unction.simplexml-load-file</a>]:
>>>>>>>>>>>>>
>>>>>>>>>>>>>                                                                         ^
>>>>>>>>>>>>> in <b>/mnt/flash/html/autocampars.php</b> on
>>>>>>>>>>>>>                                              line <b>954</b><br />
>>>>>>>>>>>>> <br />
>>>>>>>>>>>>> <b>Warning</b>:  simplexml_load_file() [<a
>>>>>>>>>>>>> href='function.simplexml-load-file'>f
>>>>>>>>>>>>>                                     unction.simplexml-load-file</a>]:
>>>>>>>>>>>>> /etc/autocampars.xml:74: parser error : Premat
>>>>>>>>>>>>>                                               ure end of data in tag
>>>>>>>>>>>>> descriptions line 11 in <b>/mnt/flash/html/autocampars.ph
>>>>>>>>>>>>>                                                                       p</b>
>>>>>>>>>>>>> on line <b>954</b><br />
>>>>>>>>>>>>> <br />
>>>>>>>>>>>>> <b>Warning</b>:  simplexml_load_file() [<a
>>>>>>>>>>>>> href='function.simplexml-load-file'>f
>>>>>>>>>>>>>                                     unction.simplexml-load-file</a>]: ABLE
>>>>>>>>>>>>> is enabled this overall gain is split bet
>>>>>>>>>>>>>                                         ween the sensor analog gain and di
>>>>>>>>>>>>> in <b>/mnt/flash/html/autocampars.php</b> on
>>>>>>>>>>>>>                                              line <b>954</b><br />
>>>>>>>>>>>>> <br />
>>>>>>>>>>>>> <b>Warning</b>:  simplexml_load_file() [<a
>>>>>>>>>>>>> href='function.simplexml-load-file'>f
>>>>>>>>>>>>>                                     unction.simplexml-load-file</a>]:
>>>>>>>>>>>>>
>>>>>>>>>>>>>                                                                         ^
>>>>>>>>>>>>> in <b>/mnt/flash/html/autocampars.php</b> on
>>>>>>>>>>>>>                                              line <b>954</b><br />
>>>>>>>>>>>>> <br />
>>>>>>>>>>>>> <b>Warning</b>:  simplexml_load_file() [<a
>>>>>>>>>>>>> href='function.simplexml-load-file'>f
>>>>>>>>>>>>>                                     unction.simplexml-load-file</a>]:
>>>>>>>>>>>>> /etc/autocampars.xml:74: parser error : Premat
>>>>>>>>>>>>>                                               ure end of data in tag
>>>>>>>>>>>>> autocampars line 3 in <b>/mnt/flash/html/autocampars.php<
>>>>>>>>>>>>>                                                         /b> on line
>>>>>>>>>>>>> <b>954</b><br />
>>>>>>>>>>>>> <br />
>>>>>>>>>>>>> <b>Warning</b>:  simplexml_load_file() [<a
>>>>>>>>>>>>> href='function.simplexml-load-file'>f
>>>>>>>>>>>>>                                     unction.simplexml-load-file</a>]: ABLE
>>>>>>>>>>>>> is enabled this overall gain is split bet
>>>>>>>>>>>>>                                         ween the sensor analog gain and di
>>>>>>>>>>>>> in <b>/mnt/flash/html/autocampars.php</b> on
>>>>>>>>>>>>>                                              line <b>954</b><br />
>>>>>>>>>>>>> <br />
>>>>>>>>>>>>> <b>Warning</b>:  simplexml_load_file() [<a
>>>>>>>>>>>>> href='function.simplexml-load-file'>f
>>>>>>>>>>>>>                                     unction.simplexml-load-file</a>]:
>>>>>>>>>>>>>
>>>>>>>>>>>>>                                                                         ^
>>>>>>>>>>>>> in <b>/mnt/flash/html/autocampars.php</b> on
>>>>>>>>>>>>>                                              line <b>954</b><br />
>>>>>>>>>>>>> <br />
>>>>>>>>>>>>> <b>Fatal error</b>:  Call to a member function children() on a
>>>>>>>>>>>>> non-object in <b>
>>>>>>>>>>>>>                 /mnt/flash/html/autocampars.php</b> on line <b>958</b><br />
>>>>>>>>>>>>>
>>>>>>>>>>>>> Is this as simple as re-flashing the
>>>>>>>>>>>>> original  /etc/autocampars.xml file?
>>>>>>>>>>>>>
>>>>>>>>>>>>> Thanks,
>>>>>>>>>>>>>
>>>>>>>>>>>>> Linden
>>>>>>>>>>>>>
>>>>>>>>>>>>> On Fri, Oct 5, 2012 at 12:34 PM, support-list <
>>>>>>>>>>>>> support-list at support.elphel.com> wrote:
>>>>>>>>>>>>>
>>>>>>>>>>>>>> **
>>>>>>>>>>>>>> Hello Linden,
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> How did camera stop working did you modify (and save any
>>>>>>>>>>>>>> parameters)?
>>>>>>>>>>>>>> It seems the camera could not finish initialization
>>>>>>>>>>>>>> /usr/local/html/autocampars.php --init
>>>>>>>>>>>>>> It may be caused by /etc/autocampars.xml parameters
>>>>>>>>>>>>>> You may try "/usr/local/html/autocampars.php --init" manually
>>>>>>>>>>>>>> and see what it will output.
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Andrey
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> ---- On Fri, 05 Oct 2012 11:09:00 -0700 *Linden
>>>>>>>>>>>>>> Mills-Connery <lmillsc at gmail.com>* wrote ----
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Having a problem with the camera sensor no longer recording
>>>>>>>>>>>>>> any images. I can access the cameras web interface fine but any images are
>>>>>>>>>>>>>> all the blank 1x1 frames.
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> I have attached the system report hoping that this will shed
>>>>>>>>>>>>>> some light on the issue.
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Thanks,
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Linden
>>>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>>>> Support-list mailing list
>>>>>>>>>>>>>> Support-list at support.elphel.com
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> http://support.elphel.com/mailman/listinfo/support-list_support.elphel.com
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>>> Support-list mailing list
>>>>>>>>>>>>> Support-list at 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 at support.elphel.com
>>>>>>>>>>>
>>>>>>>>>>> http://support.elphel.com/mailman/listinfo/support-list_support.elphel.com
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>> _______________________________________________
>>>>>>>>> Support-list mailing list
>>>>>>>>> Support-list at support.elphel.com
>>>>>>>>>
>>>>>>>>> http://support.elphel.com/mailman/listinfo/support-list_support.elphel.com
>>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> Support-list mailing list
>>>>>>> Support-list at 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 at support.elphel.com
>>>>>
>>>>> http://support.elphel.com/mailman/listinfo/support-list_support.elphel.co<http://support.elphel.com/mailman/listinfo/support-list_support.elphel.com>
>>>>>
>>>> _______________________________________________
>>> Support-list mailing list
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>>
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