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

From	Pavel Machek <pavel@ucw.cz>
Newsgroups	linux.kernel
Subject	Re: 4.4, 4.6: camera and unlock buttons produce tons of interrupts (was Re: N900 sleep mode)
Date	2016-04-11 11:50 +0200
Message-ID	<rmGDM-3Br-11@gated-at.bofh.it> (permalink)
References	(5 earlier) <rlo6e-o4-7@gated-at.bofh.it> <rlpOG-1Do-7@gated-at.bofh.it> <rlrdM-2RM-3@gated-at.bofh.it> <rlrQt-38d-3@gated-at.bofh.it> <rmGu7-3xh-31@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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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!
								Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

Thread

Re: N900 sleep mode (in 4.5-rc0, if that matters) Pavel Machek <pavel@ucw.cz> - 2016-04-04 23:40 +0200
  Re: N900 sleep mode (in 4.5-rc0, if that matters) Tony Lindgren <tony@atomide.com> - 2016-04-05 00:10 +0200
    Re: N900 sleep mode (in 4.5-rc0, if that matters) Pavel Machek <pavel@ucw.cz> - 2016-04-05 12:10 +0200
    Re: N900 sleep mode (in 4.5-rc0, if that matters) Pavel Machek <pavel@ucw.cz> - 2016-04-05 15:20 +0200
    4.4: camera and unlock buttons produce tons of interrupts (was Re:  N900 sleep mode) Pavel Machek <pavel@ucw.cz> - 2016-04-05 16:30 +0200
      Re: 4.4: camera and unlock buttons produce tons of interrupts (was  Re: N900 sleep mode) Tony Lindgren <tony@atomide.com> - 2016-04-05 17:30 +0200
        Re: 4.4: camera and unlock buttons produce tons of interrupts (was  Re: N900 sleep mode) Pavel Machek <pavel@ucw.cz> - 2016-04-05 23:00 +0200
          Re: 4.4: camera and unlock buttons produce tons of interrupts (was  Re: N900 sleep mode) Tony Lindgren <tony@atomide.com> - 2016-04-07 19:50 +0200
            Re: 4.4, 4.6: camera and unlock buttons produce tons of interrupts  (was Re: N900 sleep mode) Pavel Machek <pavel@ucw.cz> - 2016-04-07 21:50 +0200
              Re: 4.4, 4.6: camera and unlock buttons produce tons of interrupts  (was Re: N900 sleep mode) Tony Lindgren <tony@atomide.com> - 2016-04-07 23:40 +0200
                Re: 4.4, 4.6: camera and unlock buttons produce tons of interrupts  (was Re: N900 sleep mode) Pavel Machek <pavel@ucw.cz> - 2016-04-08 01:10 +0200
                Re: 4.4, 4.6: camera and unlock buttons produce tons of interrupts  (was Re: N900 sleep mode) Tony Lindgren <tony@atomide.com> - 2016-04-08 01:50 +0200
                Re: 4.4, 4.6: camera and unlock buttons produce tons of interrupts  (was Re: N900 sleep mode) Pavel Machek <pavel@ucw.cz> - 2016-04-08 11:30 +0200
                4.6-rc2: regression with omap video and lockdep (was Re: 4.4, 4.6:  camera and unlock buttons produce tons of interrupts (was Re: N900 sleep  mode)) Pavel Machek <pavel@ucw.cz> - 2016-04-11 10:30 +0200
                Re: 4.4, 4.6: camera and unlock buttons produce tons of interrupts  (was Re: N900 sleep mode) Pavel Machek <pavel@ucw.cz> - 2016-04-11 11:40 +0200
                Re: 4.4, 4.6: camera and unlock buttons produce tons of interrupts  (was Re: N900 sleep mode) Pavel Machek <pavel@ucw.cz> - 2016-04-11 11:50 +0200
                Re: 4.4, 4.6: camera and unlock buttons produce tons of interrupts  (was Re: N900 sleep mode) Tony Lindgren <tony@atomide.com> - 2016-04-11 23:20 +0200
                Nokia N900 retention mode in v4.6, camera buttons fun Pavel Machek <pavel@ucw.cz> - 2016-04-12 14:20 +0200
                Re: Nokia N900 retention mode in v4.6, camera buttons fun Pavel Machek <pavel@ucw.cz> - 2016-04-12 14:40 +0200
                Re: Nokia N900 retention mode in v4.6, camera buttons fun Tony Lindgren <tony@atomide.com> - 2016-04-12 18:40 +0200
                Re: Nokia N900 retention mode in v4.6, camera buttons fun Tomi Valkeinen <tomi.valkeinen@ti.com> - 2016-04-13 08:00 +0200
                Re: Nokia N900 retention mode in v4.6, camera buttons fun Tony Lindgren <tony@atomide.com> - 2016-04-13 17:20 +0200

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