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Old Mar 12, 2010, 08:32 AM
Registered User
Estonia
Joined Dec 2009
6 Posts
Well i had same problem but accidentally got the upgrade to work. I had problem with OSD firmware upgrade. eLogger Application version 8.35 shows "OSD PRO firmware UNKNOWN". If i push the upgrade putton it starts to upgrade and gives message as upgrade is successful but it was not. I managed to get even error code 128.

But i got upgrade by accident. OSD PRO must be activated by eLogger application and then firmware can be upgraded.

Choose "Hardware" > "Parameters to Display on Video OSD". Application then asks to upgrade firmware and this time it upgrades it. Just for info. I could not see this solution in RC groups forum. Maybe this helps someone.
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Old Apr 29, 2010, 05:28 AM
Registered User
Joined Mar 2009
3 Posts
Hello! when i connect GPS expander to V3 elogger all the parameters vanish but the video picture is still there. with out connecting GPS expander i can see all the parameters. can someone please help.
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Old Jun 27, 2010, 11:55 AM
Registered User
Neuchatel, Switzerland
Joined Jun 2009
8 Posts
Hello,

Thanks Kleemann, I had the exactly same problem ("OSD PRO firmware UNKNOWN") and it works for me ;-)

Regards,

André
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Old Jun 27, 2010, 09:10 PM
Oleg
Syberian's Avatar
Joined Dec 2008
812 Posts
Quote:
Originally Posted by ravinewdelhi View Post
Hello! when i connect GPS expander to V3 elogger all the parameters vanish but the video picture is still there. with out connecting GPS expander i can see all the parameters. can someone please help.
har-ness
har-ness
har-ness
/*hurrah!!!*/

(use battery backup harness because elogger`s supply is not enough for GPS)
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Old Jun 29, 2010, 06:18 AM
Registered User
Ireland
Joined Apr 2001
4,031 Posts
connect one of the ods servo inputs to 5 volt like it would be powered when connected to a reciever.
I had a power issue and this resolved it.
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Old Jul 03, 2010, 11:20 AM
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Krylon's Avatar
England
Joined Apr 2010
198 Posts
Thanks Kleemann,
Been trying to get the OSD working for about an hour, thought it was a dead unit. Seems to be working fine now. good fix!
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Old Dec 13, 2010, 01:28 PM
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supermat's Avatar
Turin (Italy)
Joined Dec 2010
19 Posts
Thanks a lot,
got the same problem, solved with the same Kleemann solution.
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Old May 26, 2012, 07:29 AM
FPV flyer
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Kaunas, Lithuania
Joined Oct 2007
1,519 Posts
I have issue with updating the OSD Pro.
As you see, The OSD version isn't recognized at all.
Whole system is over 1 year old. Had same difficulties with V3 logger, but after few times it just updated and firmware version is OK now.
Just OSD can't do anything. Get error in few seconds. Any help will be useful!

Virgis
P.S. sorry for messy picture
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Old Jun 02, 2012, 02:59 PM
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Joined Nov 2003
4,934 Posts
Hi Virgis,

This is a USB connectivity problem I believe. I would recommend trying a different PC, or trying a USB hub, to see if that resolves it. Additionally, please see the suggestions above about backup power.

If this still doesn't resolve it, it's possible that the eLogger V3's USB interface is failing.
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