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Message-ID: <51EF773F.40903@gmail.com> Date: Wed, 24 Jul 2013 14:42:07 +0800 From: Aaron Lu <aaron.lwe@...il.com> To: Jörg Otte <jrg.otte@...il.com> CC: Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, rafael.j.wysocki@...el.com, Linus Torvalds <torvalds@...ux-foundation.org> Subject: Re: [v3.11-rc2] regression: brightness always on maximum. On 07/23/2013 03:52 PM, Jörg Otte wrote: > The brightness of my laptop is always on maximum and can't be scaled > down. > Brightness control via function keys was always working on this > laptop, so this is a regression in v3.11-rc2. Please list /sys/class/backlight. If there is a intel_backlight, please try to adjust brightness level through brightness file like this: # echo XXX > /sys/class/backlight/intel_backlight/brightness Does it work? Thanks, Aaron > > It is a FUJITSU LIFEBOOK AH532/FJNBB1C, BIOS Version 1.09 05/22/2012 > Video driver is i915. > > Please Cc me in answeres , I am not subscribed. > > Thanks, Jörg > -- > 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/ > -- 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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