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Wake-up from Hinernate mode (BF60x)

Question asked by jihen on Aug 26, 2015
Latest reply on Sep 7, 2015 by Aaronwu



We have a customized board running on BF609 rev 0.2, 2013 blackfin-bvuildroot.

when the board go into hibernate mode by the command (echo mem > /sys/power/state), the wake-up failed from CAN-RX.

Trying to debugg the problem, we found that the "SYS_EXTWAKE" is high whereas it should change to low when going to hybernate mode.

Any idea to solve the issue ?