This is a cache of https://discuss.96boards.org/t/setting-pm8996-rtc-crashes-system/8848. It is a snapshot of the page at 2024-09-27T12:04:32.060+0000.
Setting PM8996 RTC crashes system - <strong>dragonboard</strong> 820c - 96Boards Forum

Setting PM8996 RTC crashes system

Products Support dragonboard 820c
#1

Hello,

I’m attempting to use the Snapdragon 820’s RTC, but am unable to set it successfully in Linux.
Adding allow-set-time; to the RTC devicetree entry enables RTC writes, but attempts to actually set the RTC time result in the system locking up.

Is there a way around this?

Thanks,
David

#2

I don’t think so… there wasn’t on DB410C.