Re: [Ltib] anti-freeze imx27 pm patch

[Peter Wurmsdobler]

Hello,

> a key on the keypad wakes it up. However, if I press a key on the keypad 
> a short time after the entering the echo command (presumingly while the 
> system is suspending), the board freezes.
After several trials I have found that the system wakes up only the very 
first time. If I issue an echo > /sys/power/state a second time, it will 
never come back, independently how long I wait to press the key:

mx27# echo mem > /sys/power/state
Stopping tasks: ===============|
Suspending console(s)
mmc_setup - SDIO card supports 1 I/O functions
mmc0: host does not support reading read-only switch. assuming write-enable.
Restarting tasks... done
mx27#
mx27# echo mem > /sys/power/state
Stopping tasks: ===============|
Suspending console(s)
<from here on the mx27 is dead>


Regards,
peter