Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754846AbYJGS6l (ORCPT ); Tue, 7 Oct 2008 14:58:41 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751835AbYJGS6d (ORCPT ); Tue, 7 Oct 2008 14:58:33 -0400 Received: from gprs189-60.eurotel.cz ([160.218.189.60]:52336 "EHLO gprs189-60.eurotel.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751373AbYJGS6c (ORCPT ); Tue, 7 Oct 2008 14:58:32 -0400 Date: Tue, 7 Oct 2008 21:00:07 +0200 From: Pavel Machek To: "Renato S. Yamane" Cc: linux-kernel@vger.kernel.org, rjwysocki@sisk.pl, power-management_other@kernel-bugs.osdl.org Subject: Re: [Bug 10797] Battery is drained after poweroff Message-ID: <20081007190007.GB6604@elf.ucw.cz> References: <48E9F388.8040203@diamondcut.com.br> <20081007134223.GA1592@ucw.cz> <48EB88F2.3090100@diamondcut.com.br> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <48EB88F2.3090100@diamondcut.com.br> X-Warning: Reading this can be dangerous to your mental health. User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1818 Lines: 45 On Tue 2008-10-07 13:06:10, Renato S. Yamane wrote: > Pavel Machek wrote: > Renato S. Yamane wrote: > >> Can someone help us with this bug? > >> > >> > >> Same problem is reported in Ubuntu: > >> > >> > >> This is not a hardware problem, because if the same laptop is poweroff > >> by Windows, battery charge don't change. > > > > ...and it is not linux problem because it works okay on my thinkpad. See? > > Yes, this is a Linux problem (at least in release >= 2.6.22) > This happening *only* in Linux (Kernel >=2.6.22). Wow, now that's useful info. I guess you _could_ do git bisect? ;-). > >> And, if I suspend to ram/disk BEFORE poweroff, battery charge don't > >> change (suspend to ram/disk --> WakeUp --> Poweroff). > > > > Which machine is that? Can you find out which device eats power? (It > > should be warm). > > This problem is happening in Toshiba Satellite M45-S355, Toshiba Equium > A100-306, HP DV8000, HP DV9500, Dell Latitude D630, Toshiba M110, Sony > Vaio VGN-S2XP, Toshiba Satellite A105-S4384, Toshiba Satellite M55-S3314 > and Toshiba Satellite A105-S2201 as you can see in bug report listed above. > > And is impossible find wich device eats power (eaten current is too low, > and is not enought to make hot). So how fast is it eating power... can you estimate Watts eaten? 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@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/