Revision f12f4d90308a22396ac87f6c3a7b2620589614c3 authored by Benjamin Herrenschmidt on 02 January 2006, 02:04:44 UTC, committed by Linus Torvalds on 02 January 2006, 16:38:37 UTC
Some G5s still occasionally experience shutdowns due to overtemp
conditions despite the recent fix. After analyzing logs from such
machines, it appears that the overtemp code is a bit too quick at
shutting the machine down when reaching the critical temperature (tmax +
8) and doesn't leave the fan enough time to actually cool it down. This
happens if the temperature of a CPU suddenly rises too high in a very
short period of time, or occasionally on boot (that is the CPUs are
already overtemp by the time the driver loads).

This patches makes the code a bit more relaxed, leaving a few seconds to
the fans to do their job before kicking the machine shutown.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
1 parent 557962a
History
File Mode Size
Kconfig -rw-r--r-- 1.6 KB
Makefile -rw-r--r-- 257 bytes
af_x25.c -rw-r--r-- 33.0 KB
sysctl_net_x25.c -rw-r--r-- 2.5 KB
x25_dev.c -rw-r--r-- 4.1 KB
x25_facilities.c -rw-r--r-- 6.3 KB
x25_in.c -rw-r--r-- 8.7 KB
x25_link.c -rw-r--r-- 8.7 KB
x25_out.c -rw-r--r-- 5.2 KB
x25_proc.c -rw-r--r-- 5.6 KB
x25_route.c -rw-r--r-- 4.7 KB
x25_subr.c -rw-r--r-- 9.1 KB
x25_timer.c -rw-r--r-- 3.8 KB

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