linux-kernel - Re: [QUERY] Power consumption on a 2013 MBP

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20140106213630.GC14927@amd.pavel.ucw.cz>
Date:	Mon, 6 Jan 2014 22:36:30 +0100
From:	Pavel Machek <pavel@....cz>
To:	Ramkumar Ramachandra <artagnon@...il.com>
Cc:	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [QUERY] Power consumption on a 2013 MBP

On Tue 2014-01-07 02:47:18, Ramkumar Ramachandra wrote:
> Pavel Machek wrote:
> > USB usually does that. Try rmmoding hcd(s). If that does not help, try
> > removing other modules. Oh and try without that broadcom-wl driver.
> 
> Unused modules shouldn't consume so much power, no? I suspected
> broadcom-wl, but removing it doesn't help. Instead of shooting in the
> dark, is there some tool that I can use to figure out the culprits?

"Should not". Exactly. Your machine should not consume 20W. It does,
so try rmmoding USB modules, and probably AHCI...

									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/