Date: Thu, 22 Jan 2015 16:30:39 +0100 From: Johannes Dieterich <dieterich.joh@gmail.com> To: Mikhail <mp39590@gmail.com> Cc: Adrian Chadd <adrian@freebsd.org>, freebsd-current <freebsd-current@freebsd.org>, Konstantin Belousov <kib@freebsd.org> Subject: Re: logged errors with current drm stuff Message-ID: <CABquGzVQd%2BR%2BpVPF4mGhRbNM5wrCOYwp=RK8n2e81X=uOcZM%2Bw@mail.gmail.com> In-Reply-To: <20150122152152.GA857@edge> References: <CAJ-VmomTJC5JrybWoxe50yeP4uqEZ8CchxcuPXs4aLMWtiFr8Q@mail.gmail.com> <20150122152152.GA857@edge>
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Hi, On Thu, Jan 22, 2015 at 4:21 PM, Mikhail <mp39590@gmail.com> wrote: > On 07:32 22-Jan 2015 Adrian Chadd wrote: >> Hi! >> >> I'm seeing this with your patch now: >> >> error: [drm:pid5:i915_gem_object_unbind] *ERROR* Attempting to unbind >> pinned buffer >> >> Nothing seems to be problematic at the moment; but it does seem to >> happen quite frequently. >> >> Any ideas? > > To add on this, with latest DRM I've lost ability to change my backlight > on Lenovo E530. > > From /var/log/messages: > > error: [drm:pid790:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 16000000, was 12000000 > error: [drm:pid790:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 16070000, was 16000000 > error: [drm:pid790:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 00070000, was 16070000 That one has been in the patch since October for me (see: http://permalink.gmane.org/gmane.os.freebsd.current/161187 ) on a i5-3320M. I however could not observe any impact of the error for my usage beyond the flooded messages. I am not sure if it has to do with the backlight changes you triggered as I certainly didn't change mine and still got them. Johannes
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