From: Pavel Machek <pavel@ucw.cz> To: kernel list <linux-kernel@vger.kernel.org>, linux-arm-kernel <linux-arm-kernel@lists.infradead.org>, linux-omap@vger.kernel.org, tony@atomide.com, sre@kernel.org, nekit1000@gmail.com, mpartap@gmx.net, merlijn@wizzup.org Subject: Droid 4: suspend to RAM? Date: Wed, 25 Jul 2018 22:02:05 +0200 [thread overview] Message-ID: <20180725200205.GA29594@amd> (raw) [-- Attachment #1: Type: text/plain, Size: 803 bytes --] Hi! I have two big problems with droid 4. #1 is that it lost 2 SMS.. and I have no idea why. Second is power consumption -- it seems to be rather high even before modem (and thus USB) is enabled. Interestingly, CyanogenMod and Jolla seem to have higher power consumption than stock operating system. (My Linux can survive for 10 hours, stock system could survive for 4 days if I'm not mistaken). I thought I would experiment with suspend to RAM.. and it indeed seemed to suspend ok, but I could not wake it up. Do I need to set up wakeup with button somehow? Is suspend to RAM required for good power consumption? Best regards, Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html [-- Attachment #2: Digital signature --] [-- Type: application/pgp-signature, Size: 181 bytes --]
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From: pavel@ucw.cz (Pavel Machek) To: linux-arm-kernel@lists.infradead.org Subject: Droid 4: suspend to RAM? Date: Wed, 25 Jul 2018 22:02:05 +0200 [thread overview] Message-ID: <20180725200205.GA29594@amd> (raw) Hi! I have two big problems with droid 4. #1 is that it lost 2 SMS.. and I have no idea why. Second is power consumption -- it seems to be rather high even before modem (and thus USB) is enabled. Interestingly, CyanogenMod and Jolla seem to have higher power consumption than stock operating system. (My Linux can survive for 10 hours, stock system could survive for 4 days if I'm not mistaken). I thought I would experiment with suspend to RAM.. and it indeed seemed to suspend ok, but I could not wake it up. Do I need to set up wakeup with button somehow? Is suspend to RAM required for good power consumption? Best regards, 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: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20180725/2480d3a3/attachment.sig>
next reply other threads:[~2018-07-25 20:02 UTC|newest] Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-07-25 20:02 Pavel Machek [this message] 2018-07-25 20:02 ` Droid 4: suspend to RAM? Pavel Machek 2018-07-25 20:33 ` Michael Nazzareno Trimarchi 2018-07-25 20:33 ` Michael Nazzareno Trimarchi 2018-07-25 21:28 ` Pavel Machek 2018-07-25 21:28 ` Pavel Machek 2018-07-27 11:32 ` Pavel Machek 2018-07-27 11:32 ` Pavel Machek 2018-08-08 9:05 ` Tony Lindgren 2018-08-08 9:05 ` Tony Lindgren 2018-08-08 21:32 ` Pavel Machek 2018-08-08 21:32 ` Pavel Machek 2018-08-09 8:22 ` Tony Lindgren 2018-08-09 8:22 ` Tony Lindgren 2018-08-09 8:22 ` Tony Lindgren 2018-08-10 10:43 ` Pavel Machek 2018-08-10 10:43 ` Pavel Machek 2018-08-10 11:03 ` Pavel Machek 2018-08-10 11:03 ` Pavel Machek
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