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Downgrade to 4.1.7?

Posted: Sat Feb 03, 2024 7:50 am
by oe4kmu
Hello friends, is it possible to undo the Pi-Star upgrade? Since the last update, FM no longer works. Since I have my relay on the mountain, unfortunately I can't update the modem firmware at the moment. Please for info. 73s and thank you de Klaus, OE4KMU

Re: Downgrade to 4.1.7?

Posted: Sat Feb 03, 2024 5:09 pm
by MW0MWZ
You can swap to the legacy branch on 4.1.x or 4.2.x and run the older binaries;

See here: viewtopic.php?t=4806

A better idea is to upgrade the FW on your modem, and move to the higher speed and FM mode should be working again.

Re: Downgrade to 4.1.7?

Posted: Sun Feb 04, 2024 5:40 am
by oe4kmu
Thank you very much Andy, that has already helped me a lot. FM is now working again, I will update the modem when the snow on the mountain is gone and it gets warmer again. I have to put a jumper there. All this is not so easy on a high relay location. 73 Klaus, OE4KMU

Re: Downgrade to 4.1.7?

Posted: Thu Feb 08, 2024 12:32 am
by LU5AGQ
MW0MWZ wrote: Sat Feb 03, 2024 5:09 pm
A better idea is to upgrade the FW on your modem, and move to the higher speed and FM mode should be working again.
Hi Andy, and sorry, Klaus, for using your post, but I also have a problem with FM (not working since the 4.1.8 update). Unfortunately, I didn't have any luck trying to update the modem. I am currently using an RPI 3b+ with the DB9MAT MMDVM Repeater Hat.

Any help to solve it remotely would be much appreciated since the repeater is in a difficult-to-access place.

Gaston LU5AGQ

Re: Downgrade to 4.1.7?

Posted: Thu Feb 08, 2024 7:35 am
by M1DNS
viewtopic.php?t=4806

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