Power-on latency exceeded

Technical Support
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1

The messages “Power-on latency exceeded, new value…” and “Power-off latency exceeded, new value…” appears on terminal.

dmesg information:

root@colibri-imx6:~# dmesg | grep latency
[    2.829818] PU: Power-on latency exceeded, new value 2187000 ns
[   13.075338] PU: Power-on latency exceeded, new value 3292334 ns
[   17.684989] PU: Power-off latency exceeded, new value 25334 ns
[   28.323905] PU: Power-on latency exceeded, new value 3738000 ns
[   59.744979] PU: Power-off latency exceeded, new value 25667 ns

My environment is:
Linux Based on V2.6 adding QT5 Linux v2.6+QT5 running on Toradex dev board with Colibri imx6.

Some ideas to avoid this messages?.

2

What exactly is it that does not work for you due to that message being logged?

3

Nothing seems to fail, apart of annoying messages on the terminal.

I avoid messages on terminal with :

dmesg -n 1

Other than that, it’s a suspicious message that something is wrong, no one knows what it may be related to?.