CommentStreams:E614e7f12645c4188d67262a5796c885
I seem to be getting errors in "PiKVM - RTC-based hardware watchdog" The error: "Permission denied: '/sys/class/rtc/rtc0/wakealarm'"
And sure enough, that path does not exist in "/sys/class/rtc/rtc0"
I tried changing the line in /boot/config.txt to: "dtoverlay=i2c-rtc,ds1307,wakeup-source"
However that did not resolve the error for me.
I saw another post mention this setting: "dtoverlay=i2c-rtc-gpio,ds3231,i2c_gpio_sda=17,i2c_gpio_scl=27,wakeup-source"
I did not try it, since I'm not sure which pins the X630-A3 is connecting to the RPI4 GPIO for the RTC chip. (and messing with I2C blindly is a bad idea)
Can you please let me know if there is a solution to setting/fixing up the alarm/wakeup feature of the DS1307?