Date: Tue, 1 May 2012 21:13:14 +0400 From: Nikolay Tychina <niktychina@gmail.com> To: Ian Smith <smithi@nimnet.asn.au> Cc: freebsd-acpi@freebsd.org Subject: Re: Brightness keys and booting the kernel Message-ID: <CAEXpyJs3AXQK48dV-OR=diUgBta5tLSizbFw=pgpNObGyVEaxw@mail.gmail.com> In-Reply-To: <20120502014958.H91148@sola.nimnet.asn.au> References: <CAEXpyJuv9K13ZCmiUkLiT6Td6Y6UxBSt_tGJpBcpubE1-uRUtA@mail.gmail.com> <20120502014958.H91148@sola.nimnet.asn.au>
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> =A0> Considering the fact that brightness keys work until kernel is loade= d, > =A0> is it possible to make them work > =A0> after the kernel is booted in some simple way? > =A0> I remember my previous laptop was able to control brightness without > =A0> any acpi_* modules and disregarding > =A0> OS running. > > What make and model laptop? =A0What OS? =A0(this one, and the previous?) > > % head -24 /var/run/dmesg.boot > > should provide a clue or two. > > cheers, Ian This is Samsung RV511-S02 which runs FreeBSD 9-RELEASE, previous was Acer Aspire 5520G running FreeBSD 8-STABLE until it burned away in 2010, and I couldn't find dmesg for it. Regards ACPI set debug layer 'ACPI_ALL_COMPONENTS ACPI_ALL_DRIVERS' level 'ACPI_LV_ERROR' Copyright (c) 1992-2012 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD is a registered trademark of The FreeBSD Foundation. FreeBSD 9.0-RELEASE #1: Thu Feb 23 18:33:29 MSK 2012 nicholas@rv511:/usr/obj/usr/src/sys/GENERIC amd64 CPU: Intel(R) Core(TM) i3 CPU M 380 @ 2.53GHz (2527.05-MHz K8-class = CPU) Origin =3D "GenuineIntel" Id =3D 0x20655 Family =3D 6 Model =3D 25 St= epping =3D 5 Features=3D0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PG= E,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE> Features2=3D0x9ae3bd<SSE3,DTES64,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,P= DCM,PCID,SSE4.1,SSE4.2,POPCNT> AMD Features=3D0x28100800<SYSCALL,NX,RDTSCP,LM> AMD Features2=3D0x1<LAHF> TSC: P-state invariant, performance statistics real memory =3D 4294967296 (4096 MB) avail memory =3D 3940532224 (3757 MB) Event timer "LAPIC" quality 600 ACPI APIC Table: <PTLTD APIC > FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs FreeBSD/SMP: 1 package(s) x 2 core(s) x 2 SMT threads cpu0 (BSP): APIC ID: 0 cpu1 (AP): APIC ID: 1 cpu2 (AP): APIC ID: 4 cpu3 (AP): APIC ID: 5
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