Kevin Hilman <khilman@xxxxxxxxxxxxxxxxxxx> writes: > Peter Tseng <tsenpet09@xxxxxxxxx> writes: [...] >> 4) Suspend to memory (echo mem > /sys/power/state) works now, but when I >> wake up the board (via a keypress), I am no longer able to type anything >> at the prompt. Any clue about this one? > > Indeed, I was able to reproduce this as well and seems to be a new > regression in the PM branch. I see the same on omap3evm and n900 now > too. > > If you enable the UART timeouts + sleep_while_idle, you should avoid > this problem while I try and figure out what's going on: > > echo 5 > /sys/devices/platform/serial8250.0/sleep_timeout > echo 5 > /sys/devices/platform/serial8250.1/sleep_timeout > echo 5 > /sys/devices/platform/serial8250.2/sleep_timeout > echo 1 > /debug/pm_debug/sleep_while_idle > Just pushed a new PM branch with a fix for this problem. Details in my recent reply to the thread 'OMAP3: Serial: Improved sleep logic' Kevin -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
