I tested the power consumption on Xplained demo board yesterday. I found that the board can NOT wakeup by pressing the K1 button after suspend to mem. but standby mode is ok.
How to fix this ?
ps: I enabled the CONFIG_AT91_SLOW_CLOCK define in the kernel .config file.
Discussion around products based on ARM Cortex-A5 core.
2 posts • Page 1 of 1
I haven't had a look at the schematic for the xplained but I've got a custom board with a sama5d31 and I'm using a gpio-keys entry for an ordinary gpio pin in the device tree with the wakeup option and that works to wake it from both standby and mem.
Who is online
Users browsing this forum: No registered users and 1 guest