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Author Topic: piCore-6.1 freeze with i2c-rtc dtoverlay  (Read 1837 times)

Offline mbrauer

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piCore-6.1 freeze with i2c-rtc dtoverlay
« on: September 05, 2015, 02:03:59 PM »
Hello.

I'm trying to use a rtc on my RPi A+. When attached, the hat causes a bootup freeze at the rainbow splash screen. This behavior can be replicated by not attaching the hat, but by adding the line:

dtoverlay=i2c-rtc,ds1307

to the config.txt file.

(Behavior is the same for the RPi 2. Also, this hardware work on both the A+ and 2 under Raspian.)

Any advice on where to look next for a solution?

(PiCore-6.1, 3.18.10 kernel.)

Many thanks,
Matt

Offline mbrauer

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  • Posts: 7
Re: piCore-6.1 freeze with i2c-rtc dtoverlay
« Reply #1 on: September 05, 2015, 03:49:08 PM »
Never mind. piCore-7.0alpha3 seems to fix this.