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Date:      Sat, 31 Jan 2015 07:11:23 +0000
From:      Miguel Clara <miguelmclara@gmail.com>
To:        Alexandr Krivulya <shuriku@shurik.kiev.ua>
Cc:        freebsd-current <freebsd-current@freebsd.org>
Subject:   Re: drm2 regression: backlight adjustment on ivybridge no longer works
Message-ID:  <CADGo8CVuDLVUD26Xfr1j=nEQ%2B5q4ByfYC8EK4XYTm=sNvab3pA@mail.gmail.com>
In-Reply-To: <54CA7949.6060202@shurik.kiev.ua>
References:  <CAJ-VmomfBrBN6HVBq5FoRf1nRqvrhiDOw6RHjfs13j-9cqi1vg@mail.gmail.com> <CACyC=qYMT3VFx4GxypJ6F61pKSaxE0JKBK%2BudDMPSh4_ASAi6w@mail.gmail.com> <000e01d039fb$d5959930$80c0cb90$@Wilcox-Tech.com> <CACyC=qZeG8L%2BbZu=RacU_rdNVTFhyCFH2A%2BdNw71%2B09cZ20VgA@mail.gmail.com> <009501d03acb$4f380d70$eda82850$@Wilcox-Tech.com> <CAJ-Vmokph=BHH895uHxQh=dHPfb5_ik4MZrq8sOGrd0AtPzymQ@mail.gmail.com> <CAJ-Vmom3gLa_2EoviL0Ck2B36Bpa-3P58%2BUp5rsLFaH-NS4ExQ@mail.gmail.com> <CACyC=qZJZw0DNWO%2BUd_pq_4V4d4A6yMnDF%2BwVqPgt1mg1txJWg@mail.gmail.com> <54CA7949.6060202@shurik.kiev.ua>

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On the laptop I'm running current, if relevant

Loading acpi_video doesn't do much....  I don't see any sysctl related to
"lcd0" or "birightness", this is one of those computers with "hybrid"
graphics, intel + ATI card, so not sure if that's somewhat related.


Anyway, I've just tested the drm patches (both) and intelbacklight (
https://github.com/grembo/intel_backlight_fbsd) compiles, installs and runs
fine!

So thanks both for the patches.



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