From mboxrd@z Thu Jan 1 00:00:00 1970 From: pavel@ucw.cz (Pavel Machek) Date: Mon, 5 Jun 2017 22:05:31 +0200 Subject: [[PATCH]] drivers: leds/trigger: system cannot enter suspend In-Reply-To: <1496648191-134355-1-git-send-email-bo.zhang@nxp.com> References: <1496648191-134355-1-git-send-email-bo.zhang@nxp.com> Message-ID: <20170605200531.GA24496@amd> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Mon 2017-06-05 15:36:31, Zhang Bo wrote: > System cannot enter suspend mode because of heartbeat led trigger. Can you tell us _why_ the heartbeat trigger prevents suspend/resume? Because it does not: # echo heartbeat > /sys/class/leds/tpacpi\:\:standby/trigger # echo mem > /sys/power/state (system suspends, as expected). # Linux amd 4.12.0-rc2+ #400 SMP Mon May 22 22:44:02 CEST 2017 i686... If it does for you, you may want to find out why, then fix that. Thanks, Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 181 bytes Desc: Digital signature URL: