Date: Fri, 24 Apr 2015 13:51:04 +0800 From: Ben Woods <woodsb02@gmail.com> To: Joseph Mingrone <jrm@ftfl.ca> Cc: "freebsd-questions@freebsd.org" <freebsd-questions@freebsd.org> Subject: Re: CPU temperature rise after upgrade Message-ID: <CAOc73CDig5pr0xkDvMKBixreBT6agpGLbt5Onc88WP3O1vm6SA@mail.gmail.com> In-Reply-To: <86383qgoln.fsf@gly.ftfl.ca> References: <86383qgoln.fsf@gly.ftfl.ca>
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On Friday, April 24, 2015, Joseph Mingrone <jrm@ftfl.ca> wrote: > After upgrading to 10-STABLE (r281907) the baseline CPU temperature on > my Lenovo X220 has jumped by about 30 degrees Celsius. Before today I > was also running 10-STABLE, but from a few months ago, and the > temperature usually remained in the 50s C unless I was compiling or > doing something else CPU intensive. Now, the CPU starts at a normal > temperature range, but after a few minutes in Xorg, it starts to jump > into the 80s or 90s C and stays there even with the idle CPU percent > something like 99.7%. Running top doesn't show anything out of the > ordinary. The fans sound like they are fine. They are spinning loudly > even when the CPU is throttled down to a low frequency. The only > possible hint I can see is this message that appears periodically on the > console: > > error:[drm:pid1029:gen6_sanitize_pm] *ERROR* Power management > discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 1a0d000, was 0000000. > > I'm not sure if I've seen that on the console before the upgrade. > Graphics performance doesn't seem any different than before. > > Thanks for any hints, > > Joseph > If you haven't already, I recommend posting this query also on the freebsd-stable@freebsd.org mailing list. Regards, Ben -- -- From: Benjamin Woods woodsb02@gmail.com
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