From: Matthew Garrett <mjg59@srcf.ucam.org>
To: Gabriele Mazzotta <gabriele.mzt@gmail.com>
Cc: platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: System automatically wakes up because of Intel Rapid Start Technology
Date: Mon, 22 Dec 2014 14:48:14 +0000 [thread overview]
Message-ID: <20141222144814.GA11844@srcf.ucam.org> (raw)
In-Reply-To: <9927036.n7iZq92iLW@xps13>
Ok, I suspect I know what's going on here - the firmware is probably
not cancelling the wakeup timer on resume, and on the second suspend
makes the assumption that the OS has set the wakeup timer and so decides
that the user wants the machine to wake up. We could add workaround code
to the irst driver to handle that case, but that would involve it being
rather more friendly with the system clock than we want. I think the
right fix is probably to have the rtc driver reset the alarm on resume.
--
Matthew Garrett | mjg59@srcf.ucam.org
next prev parent reply other threads:[~2014-12-22 14:48 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-22 13:59 System automatically wakes up because of Intel Rapid Start Technology Gabriele Mazzotta
2014-12-22 14:44 ` Matthew Garrett
2014-12-22 14:48 ` Matthew Garrett [this message]
2014-12-22 14:59 ` Matthew Garrett
2014-12-22 15:50 ` Gabriele Mazzotta
2014-12-22 16:10 ` Gabriele Mazzotta
2014-12-22 16:13 ` Matthew Garrett
2014-12-22 18:02 ` Matthew Garrett
2014-12-22 18:41 ` Gabriele Mazzotta
2014-12-22 18:57 ` Gabriele Mazzotta
2014-12-22 16:12 ` Matthew Garrett
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20141222144814.GA11844@srcf.ucam.org \
--to=mjg59@srcf.ucam.org \
--cc=gabriele.mzt@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=platform-driver-x86@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox