4.4, 4.6: camera and unlock buttons produce tons of interrupts (was Re: N900 sleep mode)
From: Pavel Machek <hidden>
Date: 2016-04-07 23:01:55
Also in:
linux-omap, lkml
From: Pavel Machek <hidden>
Date: 2016-04-07 23:01:55
Also in:
linux-omap, lkml
Hi!
quoted
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.
Looks like you have 117 additional entries in .config enabled compared to omap2plus_defconfig. Maybe go back to omap2plus_defconfig with minimal changes and verify it idles properly first? I'm suspecting it's some driver(s) you have enabled causing the issue.
I guess so. Do you (or anyone else) have minimum non-modular config for N900 that boots with video? Could I get lsmod from your system? (Yes, I still have nightmares from getting .config that works). Thanks and best regards, Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html