Date: Sun, 24 May 2009 17:10:45 +0400 From: Nikolay Tychina <niktychina@gmail.com> To: =?ISO-8859-1?Q?Sz=E9kv=F6lgyi_P=E9ter?= <ghostp@mcss.hu>, freebsd-acpi@freebsd.org Subject: Re: No brightness control on Acer laptop Message-ID: <fe3551530905240610u412a9d4dl7af11389089a5cab@mail.gmail.com> In-Reply-To: <4A19131D.3050705@mcss.hu> References: <4A05EA96.4090908@dzsy.org> <4A19131D.3050705@mcss.hu>
next in thread | previous in thread | raw e-mail | index | archive | help
I tried aceracpi project's dstd too for my Aspire 5520, but that dsdts are not fixed. :-( 2009/5/24 Sz=E9kv=F6lgyi P=E9ter <ghostp@mcss.hu> > Sz=E9kv=F6lgyi P=E9ter wrote: > >> I have a Acer Extensa 5620 laptop and i didn't change the brightness >> with keys or sysctl value. >> I loaded asus, ibm and other laptop acpi modul, but nothing change. >> Anyone has an idea how >> can i change the brightness fater the system booted? ( Without ACPI i >> can change, the brightness. ) >> > > Hi everyone! > > A boot-ed with verbose mode, and if i want to change the brightness i saw > on dmesg: ( brightness down with key ): > acpi: bad write to port 0x080 (32), val 0x1d > or ( brightness up with key ) > acpi: bad write to port 0x080 (32), val 0x1c > > I tested with other dsdt file from google acer acpi, nothing changed: > http://aceracpi.googlecode.com/svn/trunk/dsdt/acer/extensa/ > > I installed FreeBSD-Current to an usb key and booted. The error is the > same with brightness control. > > Anyone has an idea wath wrong? > > Thanks ours help! > Peter > > _______________________________________________ > freebsd-acpi@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-acpi > To unsubscribe, send any mail to "freebsd-acpi-unsubscribe@freebsd.org" >
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?fe3551530905240610u412a9d4dl7af11389089a5cab>