Re: 4.4, 4.6: camera and unlock buttons produce tons of interrupts (was Re: N900 sleep mode)

Pavel Machek
2016-04-11T09:41:34Z

Hi!

> > > > > gzipped config is attached.
> > > > >
> > > > > Note that I'm still using NOLO. I enabled the sleep, then went to
> > > > > runlevel 1. LEDs still stay on, 55mA power consumption. That was with
> > > > > 1 in off_mode.
> > > >
> > > > Nothing idling for me with your .config.. And it seems slower to boot
> > > > compared to omap2plus_defconfig? Maybe because of the extra GPIO
> > > > interrupts?
> > >
> > > Extra interrupts only happen when enable_off_mode is 1, so that should
> > > not be an issue during boot.
> >
> > OK maybe it's just the extra driver probe time then.
>
> Ok, I did try to minimize config differences. I'm still booting from
> NOLO. Now I'm doing the tests from init=... boot. idlest1_core
> blocking bits says 0042. But the LEDs still don't blink.
>
> I made config with pretty minimal differences from defconfig (making
> required drivers =y, lockdep off so that video works).
>
> Do you think you could try with my config?

Ok, it works now. I was doing tests in daylight so it was poorly
visible. The right part of keyboard stays lit (but that's expected
AFAICT), but the left part blinks.

Thanks!