Date: Sat, 25 Apr 2015 09:26:29 -0700 From: Patrick Powell <papowell@astart.com> To: freebsd-x11@freebsd.org Subject: Re: possible i915kms regressions (moved from questions@) Message-ID: <553BC035.8070007@astart.com> In-Reply-To: <868udhfrn1.fsf@gly.ftfl.ca> References: <86h9s5fuud.fsf@gly.ftfl.ca> <CAEJt7haLeOEpPEuOkfX=S_48_xwcDaLY5f8GoJYbLdTTb=kPwA@mail.gmail.com> <868udhfrn1.fsf@gly.ftfl.ca>
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On 04/24/15 08:54, Joseph Mingrone wrote: > Henry Hu <henry.hu.sh@gmail.com> writes: >> Have you tried setting >> drm.i915.enable_rc6=7 >> in /boot/loader.conf? > I just did after your message. > >> If you have it enabled, you would see >> info: [drm] Enabling RC6 states: RC6 on, RC6p on, RC6pp on >> in messages. It helped me reducing the GPU temperature. > Before today I saw, e.g., > > Mar 31 20:07:07 phe kernel: info: [drm] Enabling RC6 states: RC6 off, > RC6p off, RC6pp off > > now I see > > Apr 24 12:34:14 phe kernel: info: [drm] Enabling RC6 states: RC6 on, > RC6p on, RC6pp on. > > Now the temperatures, like before the upgrade, are in a normal range. > Thank you for the tip Henry, much appreciated. > > Joseph Are there any details about this? -- Patrick Powell Astart Technologies papowell@astart.com 1530 Jamacha Rd, Suite X Network and System San Diego, CA 92019 Consulting 858-874-6543 FAX 858-751-2435 Web: www.astart.com
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