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Message-Id: <201103100106.36678.rjw@sisk.pl> Date: Thu, 10 Mar 2011 01:06:36 +0100 From: "Rafael J. Wysocki" <rjw@...k.pl> To: Wang Lei <f3d27b@...il.com> Cc: linux-kernel@...r.kernel.org, ACPI Devel Mailing List <linux-acpi@...r.kernel.org> Subject: Re: [BUG] Fans keep running, first found since v2.6.38-rc7 On Thursday, March 10, 2011, Wang Lei wrote: > "Rafael J. Wysocki" <rjw@...k.pl> writes: > > > On Wednesday, March 09, 2011, Wang Lei wrote: > >> "Rafael J. Wysocki" <rjw@...k.pl> writes: > >> > >> > > >> > There was only one commit in that area since 2.6.38-rc6, but it shouldn't > >> > affect the functionality this way. > >> > > >> > Is yout thermal management controlled by ACPI? > >> > > >> > Rafael > >> > >> Thanks for your reply! > >> > >> How could I know that? > > > > What does "ls -l /sys/class/thermal/cooling_device0/device" say? > > > > Rafael > > [~]$ ls -l /sys/class/thermal/cooling_device0/device > lrwxrwxrwx 1 root root 0 Mar 10 07:13 /sys/class/thermal/cooling_device0/device -> ../../../LNXSYSTM:00/device:47/PNP0C0B:00 > [~]$ That's ACPI. I don't know, however, which change might cause the problem to happen. Can you bisect the commits between 2.6.38-rc6 and -rc7 to find the one that introduced the issue? Rafael -- 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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