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Date: Thu, 17 May 2007 23:53:21 +0200 From: Pavel Machek <pavel@....cz> To: Len Brown <lenb@...nel.org> Cc: Maciej Rutecki <maciej.rutecki@...il.com>, Chuck Ebbert <cebbert@...hat.com>, len.brown@...el.com, Andrew Morton <akpm@...ux-foundation.org>, linux-kernel@...r.kernel.org, linux-acpi@...r.kernel.org, torvalds@...ux-foundation.org Subject: Re: 2.6.22-rc1-mm1 [cannot change thermal trip points] On Thu 2007-05-17 15:08:39, Len Brown wrote: > On Thursday 17 May 2007 09:36, Maciej Rutecki wrote: > > > Many people need change trippoints, for example I have: > > > > cat /proc/acpi/thermal_zone/TZ0/trip_points | grep critical > > critical (S5): 256 C > > > > I _must_ change it to below 105 C, or edit DSDT table (too difficult to > > me). I cannot use this kernel, when trip points are read only. > > What bad things happen if you leave the critical trip point at 256? > Do you find that you can drive the temperature over 105 and > the system fails to shut down? Something similar happened to me on XE3, yes. (Actual values were different; BIOS specified critical temperature at cca 95C, but hw killed the power at cca 83C. Setting critical trip point at 80C made the problem go away.) 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/
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