BMPCC4k No iris information with Lumix Lens - 7.3 Update

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Plotzki

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BMPCC4k No iris information with Lumix Lens - 7.3 Update

PostSun May 02, 2021 2:04 pm

I lost lens connection (iris and focus) on my LUMIX G Vario 3.5-5.6/14-45 Lens after updating my BMPCC4K with the 7.3 firmware. Does anyone had the same problem?
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carlomacchiavello

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Re: BMPCC4k No iris information with Lumix Lens - 7.3 Update

PostSun May 02, 2021 2:18 pm

I had lumix power X, pancake 14-42 and work fine.


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Plotzki

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Re: BMPCC4k No iris information with Lumix Lens - 7.3 Update

PostSun May 02, 2021 7:41 pm

I've just downgraded to 7.2 and it is working again.
I hope it will be fixed in a future update.
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Plotzki

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Re: BMPCC4k No iris information with Lumix Lens - 7.3 Update

PostSun May 02, 2021 7:48 pm

I have just tried to install the 7.3 version again, just to see if it was an installation problem, and it is really not working. Going back to 7.2.
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Mike Potton

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Re: BMPCC4k No iris information with Lumix Lens - 7.3 Update

PostSun May 02, 2021 11:47 pm

Awesome job spending the time to double check with the un-install/re-install.

There is a gremlin with MFT communications in 7.3, seems Lumix lenses are the most affected. Mine wouldn't auto or manual focus (rendering it useless) but I did have iris control.
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Re: BMPCC4k No iris information with Lumix Lens - 7.3 Update

PostMon May 03, 2021 1:32 am

Just found out the same thing!!!!!!! what a FU.........how do you revert to the previous firmware ?
Thanks
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Re: BMPCC4k No iris information with Lumix Lens - 7.3 Update

PostMon May 03, 2021 8:20 am

As reported in the other thread, both my Lumix lenses work fine. ( 25 f1.7 and 12-60 f3.5/5.6 ). And I've seen other models reported as working fine.

I'm not sure if we had any report of one lens model working for one person and not working for another though.
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carlomacchiavello

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Re: BMPCC4k No iris information with Lumix Lens - 7.3 Update

PostMon May 03, 2021 8:30 am

unfortunately to upgrade lens firmware we should have a lumix body, but if you can try to verify if there is an update of your lenses.
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Mark Foster

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Re: BMPCC4k No iris information with Lumix Lens - 7.3 Update

PostMon May 03, 2021 10:54 am

Plotzki wrote:I've just downgraded to 7.2 and it is working again.
I hope it will be fixed in a future update.


there is no 7,2 firmware for the pocket4k
it will go back to 6.9.6
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wildlife

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Re: BMPCC4k No iris information with Lumix Lens - 7.3 Update

PostMon May 03, 2021 10:08 pm

Strangeley my Lumix 45-150 works no probs...........Bugger !
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Re: BMPCC4k No iris information with Lumix Lens - 7.3 Update

PostTue May 04, 2021 1:08 am

Mark Foster wrote:
Plotzki wrote:I've just downgraded to 7.2 and it is working again.
I hope it will be fixed in a future update.


there is no 7,2 firmware for the pocket4k
it will go back to 6.9.6

You are right
Adriano Plotzki
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