Accels generating interrupts after every suspend/resume cycle

Sebastian Krzyszkowiak seba.dos1 at
Wed Nov 25 18:34:35 CET 2009


We in SHR noticed that after first suspend and resume cycle everything
slows down.
powertop found a reason of that - after suspend/resume, lis302dl
generates about 40 wakeups per second. Using "cat /dev/input/event2"
and then ctrl+c, and after that the same with event3 fixes it, but
wakeups are back after next suspend/resume. Interrupts are not there
on fresh boot.

It happens on newest andy-tracking. Any ideas?

Sebastian Krzyszkowiak

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