From fbdda8a8e8646e7e6d1cabb86c787d8591532817 Mon Sep 17 00:00:00 2001 From: Benoit Goby Date: Wed, 2 Nov 2011 17:42:07 -0700 Subject: tuna: set root hubs autosuspend delay to 0 The musb driver now holds a wakelock when the root hub is resumed. Suspend root hubs immediatly if no device is attached or immaediatly after attached devices are suspended by setting their autosuspend delay to 0. Change-Id: If573b76065f2cc1b0b1bf4b56cfcda18d682851f --- init.tuna.rc | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'init.tuna.rc') diff --git a/init.tuna.rc b/init.tuna.rc index 10442ee..bb82134 100755 --- a/init.tuna.rc +++ b/init.tuna.rc @@ -46,6 +46,10 @@ on boot write /sys/devices/system/cpu/cpufreq/interactive/min_sample_time 20000 write /sys/devices/system/cpu/cpufreq/interactive/hispeed_freq 700000 +# autosuspend root hubs immediatly after attached devices + write /sys/bus/usb/devices/usb1/power/autosuspend_delay_ms 0 + write /sys/bus/usb/devices/usb2/power/autosuspend_delay_ms 0 + on fs mkdir /factory 0775 radio radio mount ext4 /dev/block/platform/omap/omap_hsmmc.0/by-name/system /system wait ro -- cgit v1.1