Re: 2.6.22 regression: thermal trip points

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To: Andrew Morton <akpm@...>
Cc: Knut Petersen <Knut_Petersen@...>, <linux-kernel@...>, <trenn@...>, <pavel@...>, <mjg59@...>, <lenb@...>
Date: Thursday, August 2, 2007 - 6:48 am

Andrew Morton <akpm@linux-foundation.org> writes:


The issue is that you can actually kill hardware by setting this wrong.
We've had such cases where trip point problems eventually lead
to overheated laptops with hard disks dying etc. 

Also it runs the system out of spec and is similar to overclocking
which we also do not support.
 

I don't think it's that unreasonable to require source code modifications
for anything that can kill hardware. At least that raises the barrier
a bit and hopefully ensures people think twice about it and then really
only blame themselves if anything goes wrong.

-Andi
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Messages in current thread:
2.6.22 regression: thermal trip points, Knut Petersen, (Thu Aug 2, 4:40 am)
Re: 2.6.22 regression: thermal trip points, Len Brown, (Thu Aug 2, 5:56 pm)
Re: 2.6.22 regression: thermal trip points, Knut Petersen, (Fri Aug 3, 8:53 am)
Re: 2.6.22 regression: thermal trip points, Len Brown, (Fri Aug 3, 2:30 pm)
Re: 2.6.22 regression: thermal trip points, Renato S. Yamane, (Fri Aug 3, 7:43 am)
Re: 2.6.22 regression: thermal trip points, Len Brown, (Fri Aug 3, 2:35 pm)
Re: 2.6.22 regression: thermal trip points, Andrew Morton, (Thu Aug 2, 4:52 am)
Re: 2.6.22 regression: thermal trip points, Andi Kleen, (Thu Aug 2, 6:48 am)
Re: 2.6.22 regression: thermal trip points, Pavel Machek, (Thu Aug 2, 11:55 am)
Re: 2.6.22 regression: thermal trip points, Alan Cox, (Thu Aug 2, 7:00 am)
Re: 2.6.22 regression: thermal trip points, Andi Kleen, (Thu Aug 2, 8:05 am)
Re: 2.6.22 regression: thermal trip points, Alan Cox, (Thu Aug 2, 9:04 am)
Re: 2.6.22 regression: thermal trip points, Andi Kleen, (Thu Aug 2, 9:16 am)
Re: 2.6.22 regression: thermal trip points, Pavel Machek, (Thu Aug 2, 11:57 am)
Re: 2.6.22 regression: thermal trip points, Andi Kleen, (Thu Aug 2, 2:38 pm)
Re: 2.6.22 regression: thermal trip points, Thomas Renninger, (Fri Aug 3, 7:16 am)
Re: 2.6.22 regression: thermal trip points, Len Brown, (Fri Aug 3, 2:59 pm)
Re: 2.6.22 regression: thermal trip points, Pavel Machek, (Mon Aug 6, 5:55 am)
Re: 2.6.22 regression: thermal trip points, Len Brown, (Tue Aug 7, 2:58 pm)
Re: 2.6.22 regression: thermal trip points, Pavel Machek, (Tue Aug 7, 5:49 pm)
Re: 2.6.22 regression: thermal trip points, Pavel Machek, (Mon Aug 13, 8:30 am)
Re: 2.6.22 regression: thermal trip points, Matthew Garrett, (Thu Aug 2, 2:40 pm)
Re: 2.6.22 regression: thermal trip points, Thomas Renninger, (Thu Aug 2, 5:42 am)
Re: 2.6.22 regression: thermal trip points, Knut Petersen, (Thu Aug 2, 7:32 am)
Re: 2.6.22 regression: thermal trip points, Krzysztof Halasa, (Thu Aug 2, 3:25 pm)
Re: 2.6.22 regression: thermal trip points, Pavel Machek, (Thu Aug 2, 12:07 pm)
Re: 2.6.22 regression: thermal trip points, Andi Kleen, (Thu Aug 2, 8:06 am)
Re: 2.6.22 regression: thermal trip points, Alan Cox, (Thu Aug 2, 9:06 am)
Re: 2.6.22 regression: thermal trip points, Adrian , (Thu Aug 2, 5:45 am)
Re: 2.6.22 regression: thermal trip points, Len Brown, (Thu Aug 2, 5:56 pm)
Re: 2.6.22 regression: thermal trip points, Thomas Renninger, (Thu Aug 2, 5:58 am)
Re: 2.6.22 regression: thermal trip points, Alan Cox, (Thu Aug 2, 7:02 am)
Re: 2.6.22 regression: thermal trip points, Matthew Garrett, (Thu Aug 2, 7:13 am)
Re: 2.6.22 regression: thermal trip points, Alan Cox, (Thu Aug 2, 7:59 am)
Re: 2.6.22 regression: thermal trip points, Matthew Garrett, (Thu Aug 2, 7:57 am)
Re: 2.6.22 regression: thermal trip points, Thomas Renninger, (Thu Aug 2, 8:06 am)
Re: 2.6.22 regression: thermal trip points, Matthew Garrett, (Thu Aug 2, 8:15 am)
Re: 2.6.22 regression: thermal trip points, Thomas Renninger, (Thu Aug 2, 8:35 am)
Re: 2.6.22 regression: thermal trip points, Matthew Garrett, (Thu Aug 2, 8:47 am)
Re: 2.6.22 regression: thermal trip points, Thomas Renninger, (Thu Aug 2, 7:45 am)
Re: 2.6.22 regression: thermal trip points, Matthew Garrett, (Thu Aug 2, 7:56 am)
Re: 2.6.22 regression: thermal trip points, Thomas Renninger, (Thu Aug 2, 8:42 am)
Re: 2.6.22 regression: thermal trip points, Matthew Garrett, (Thu Aug 2, 8:55 am)