On 06/07/2016 10:13 AM, Geert Uytterhoeven wrote:

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And that the system behaves sanely on suspend/resume.

   I'd be thankful if you told me how to test that. :-)

System suspend:

    echo mem > /sys/power/state

    Oh. I know that one! :-)

System resume: You're gonna need a "wakeup-source" in your DTS, e.g. gpio-keys.
Serial should work too, echo "enabled" to the corresponding wakeup
file in /sys first.

    I'm afraid I couldn't find that file. All I saw were RPM controls...

In case of issues, try "echo 0 > /sys/module/printk/parameters/console_suspend".

    There's no problems suspending, it's the resuming that's a problem for me.

Good luck!

    As usual, there was no luck. :-)

WBR, Sergei