From owner-freebsd-hackers@FreeBSD.ORG Thu Oct 16 15:46:30 2014 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id E5444166 for ; Thu, 16 Oct 2014 15:46:30 +0000 (UTC) Received: from mail-vc0-x230.google.com (mail-vc0-x230.google.com [IPv6:2607:f8b0:400c:c03::230]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id A287086F for ; Thu, 16 Oct 2014 15:46:30 +0000 (UTC) Received: by mail-vc0-f176.google.com with SMTP id hq11so2878693vcb.21 for ; Thu, 16 Oct 2014 08:46:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc:content-type; bh=HOhHwYGNPGUa7AFJlEXiOLCGoX0L6z1/KNqDX39QIqc=; b=l6rX84BIJd8a1vlD8doOpfQ8A+I5MPqQbLVxiQnU/RgZ/ur79IJw9gAeqSoFtRV3Dk TenIhIaGWyiKNZJ6XfISXTvyBSr7H8hLOzwKg2wD95A6x4ydeYFO+dSYgnvgWf4Vb8kI NLFdeblj18bUM2khUD2HNLMbUMSQ4UWhRiLohrszdfgKte4WnsaN6RSFHGrmVsb/ALbY qjWATafW979nl2x+stAsfyunnENULpRD/R+IDALP68wT21xx8PE00XsoyLcJLBcNN3Mn JQAM3YvsFQCcUZsE8ARN1kkHRzs+53cizFUL/mt+Ov1qHagLGgR4AKiWAvtDnvZZg0/d R/2g== X-Received: by 10.220.102.143 with SMTP id g15mr1647867vco.79.1413474389584; Thu, 16 Oct 2014 08:46:29 -0700 (PDT) MIME-Version: 1.0 Received: by 10.31.136.1 with HTTP; Thu, 16 Oct 2014 08:45:49 -0700 (PDT) In-Reply-To: References: From: Henry Hu Date: Thu, 16 Oct 2014 11:45:49 -0400 Message-ID: Subject: Re: help with backlight control and memory To: Wojciech Puchar Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.18-1 Cc: freebsd-hackers@freebsd.org X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 16 Oct 2014 15:46:31 -0000 On Thu, Oct 16, 2014 at 8:19 AM, Wojciech Puchar wrote: > bought new laptop. it's lenovo B590 > > most things works fine. but brightness control keys doesn't work after > FreeBSD is loaded. they work before it. > > i don't ask for a solution but any point to start. What should i check? > > Have you loaded the acpi_video module? What does `sysctl hw.acpi.video` say? > is it ACPI tables problem (kernel shows some errors). > > Other question - can amount of memory dedicated to GFX card be changed? > There is no option in BIOS setup to do this. and i have lots of memory > wasted as you may see below. > > > > Copyright (c) 1992-2014 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 10.1-BETA1 #4: Wed Oct 15 23:56:56 CEST 2014 > root@laptop:/usr/src/sys/amd64/compile/laptop amd64 > FreeBSD clang version 3.4.1 (tags/RELEASE_34/dot1-final 208032) 20140512 > CPU: Intel(R) Celeron(R) CPU 1005M @ 1.90GHz (1895.73-MHz K8-class CPU) > Origin = "GenuineIntel" Id = 0x306a9 Family = 0x6 Model = 0x3a > Stepping = 9 > Features=0xbfebfbff APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI, > MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE> > Features2=0xdbae3bf VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2, > x2APIC,POPCNT,TSCDLT,XSAVE,OSXSAVE> > AMD Features=0x28100800 > AMD Features2=0x1 > Structured Extended Features=0x281 > VT-x: PAT,HLT,MTF,PAUSE,EPT,UG,VPID > TSC: P-state invariant, performance statistics > real memory = 2147483648 (2048 MB) > avail memory = 1585037312 (1511 MB) > Event timer "LAPIC" quality 600 > ACPI APIC Table: > FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs > FreeBSD/SMP: 1 package(s) x 2 core(s) > cpu0 (BSP): APIC ID: 0 > cpu1 (AP): APIC ID: 2 > ioapic0 irqs 0-23 on motherboard > random: initialized > iscsi: version 2.3.1 > kbd1 at kbdmux0 > cryptosoft0: on motherboard > acpi0: on motherboard > ACPI Error: No handler for Region [ECOR] (0xfffff80001710400) > [EmbeddedControl] (20130823/evregion-178) > ACPI Error: Region EmbeddedControl (ID=3) has no handler > (20130823/exfldio-320) > ACPI Error: Method parse/execution failed [\134_SB_.PCI0.LPCB.H_EC._REG] > (Node 0xfffff8000171e200), AE_NOT_EXIST (20130823/psparse-553) > acpi0: Power Button (fixed) > cpu0: on acpi0 > cpu1: on acpi0 > hpet0: iomem 0xfed00000-0xfed003ff on acpi0 > Timecounter "HPET" frequency 14318180 Hz quality 950 > Event timer "HPET" frequency 14318180 Hz quality 550 > Event timer "HPET1" frequency 14318180 Hz quality 440 > Event timer "HPET2" frequency 14318180 Hz quality 440 > Event timer "HPET3" frequency 14318180 Hz quality 440 > Event timer "HPET4" frequency 14318180 Hz quality 440 > Event timer "HPET5" frequency 14318180 Hz quality 440 > Event timer "HPET6" frequency 14318180 Hz quality 440 > atrtc0: port 0x70-0x77 irq 8 on acpi0 > atrtc0: Warning: Couldn't map I/O. > Event timer "RTC" frequency 32768 Hz quality 0 > attimer0: port 0x40-0x43,0x50-0x53 irq 0 on acpi0 > Timecounter "i8254" frequency 1193182 Hz quality 0 > Event timer "i8254" frequency 1193182 Hz quality 100 > Timecounter "ACPI-fast" frequency 3579545 Hz quality 900 > acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0 > acpi_ec0: port 0x62,0x66 on acpi0 > pcib0: port 0xcf8-0xcff on acpi0 > pci0: on pcib0 > vgapci0: port 0x3000-0x303f mem > 0x90000000-0x903fffff,0x80000000-0x8fffffff irq 16 at device 2.0 on pci0 > agp0: on vgapci0 > agp0: aperture size is 256M, detected 32764k stolen memory > vgapci0: Boot video device > xhci0: mem 0x90600000-0x9060ffff > irq 21 at device 20.0 on pci0 > xhci0: 32 byte context size. > xhci0: Port routing mask set to 0xffffffff > usbus0 on xhci0 > pci0: at device 22.0 (no driver attached) > ehci0: mem 0x9061a000-0x9061a3ff > irq 16 at device 26.0 on pci0 > usbus1: EHCI version 1.0 > usbus1 on ehci0 > hdac0: mem 0x90610000-0x90613fff irq > 22 at device 27.0 on pci0 > pcib1: irq 16 at device 28.0 on pci0 > pci1: on pcib1 > pcib2: irq 17 at device 28.1 on pci0 > pci2: on pcib2 > pci2: at device 0.0 (no driver attached) > pcib3: irq 19 at device 28.3 on pci0 > pci3: on pcib3 > re0: port > 0x2000-0x20ff mem 0x90404000-0x90404fff,0x90400000-0x90403fff irq 19 at > device 0.0 on pci3 > re0: Using 1 MSI-X message > re0: ASPM disabled > re0: Chip rev. 0x2c800000 > re0: MAC rev. 0x00100000 > miibus0: on re0 > ukphy0: PHY 1 on miibus0 > ukphy0: none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, > 1000baseT-master, 1000baseT-FDX, 1000baseT-FDX-master, auto, auto-flow > re0: Ethernet address: 54:ee:75:13:f2:6b > ehci1: mem 0x90619000-0x906193ff > irq 23 at device 29.0 on pci0 > usbus2: EHCI version 1.0 > usbus2 on ehci1 > isab0: at device 31.0 on pci0 > isa0: on isab0 > ahci0: port > 0x3088-0x308f,0x3094-0x3097,0x3080-0x3087,0x3090-0x3093,0x3060-0x307f mem > 0x90618000-0x906187ff irq 19 at device 31.2 on pci0 > ahci0: AHCI v1.30 with 4 6Gbps ports, Port Multiplier not supported > ahcich0: at channel 0 on ahci0 > ahcich4: at channel 4 on ahci0 > ahciem0: on ahci0 > acpi_acad0: on acpi0 > acpi_lid0: on acpi0 > acpi_button0: on acpi0 > acpi_tz0: on acpi0 > acpi_tz1: on acpi0 > atkbdc0: port 0x60,0x64 irq 1 on acpi0 > atkbd0: irq 1 on atkbdc0 > kbd0 at atkbd0 > atkbd0: [GIANT-LOCKED] > psm0: irq 12 on atkbdc0 > psm0: [GIANT-LOCKED] > psm0: model Generic PS/2 mouse, device ID 0 > battery0: on acpi0 > acpi_ibm0: on acpi0 > orm0: at iomem 0xc0000-0xcefff on isa0 > sc0: at flags 0x100 on isa0 > sc0: VGA <16 virtual consoles, flags=0x300> > vga0: at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 > est0: on cpu0 > p4tcc0: on cpu0 > est1: on cpu1 > p4tcc1: on cpu1 > fuse-freebsd: version 0.4.4, FUSE ABI 7.8 > Timecounters tick every 1.000 msec > ipfw2 (+ipv6) initialized, divert enabled, nat enabled, default to accept, > logging disabled > DUMMYNET 0 with IPv6 initialized (100409) > load_dn_sched dn_sched RR loaded > load_dn_sched dn_sched WF2Q+ loaded > load_dn_sched dn_sched FIFO loaded > load_dn_sched dn_sched PRIO loaded > load_dn_sched dn_sched QFQ loaded > hdacc0: at cad 0 on hdac0 > hdaa0: at nid 1 on hdacc0 > pcm0: at nid 20,21 and 24,25 on hdaa0 > hdacc1: at cad 3 on hdac0 > hdaa1: at nid 1 on hdacc1 > pcm1: at nid 5 on hdaa1 > random: unblocking device. > usbus0: 5.0Gbps Super Speed USB v3.0 > usbus1: 480Mbps High Speed USB v2.0 > usbus2: 480Mbps High Speed USB v2.0 > ACPI Error: No handler for Region [ECRM] (0xfffff800017dd180) > [EmbeddedControl] (20130823/evregion-178) > ACPI Error: Region EmbeddedControl (ID=3) has no handler > (20130823/exfldio-320) > ACPI Error: Method parse/execution failed [\134_TZ_.MDEC] (Node > 0xfffff80001725b40), AE_NOT_EXIST (20130823/psparse-553) > ACPI Error: Method parse/execution failed [\134_TZ_.TZS0._SCP] (Node > 0xfffff80001725a40), AE_NOT_EXIST (20130823/psparse-553) > ugen2.1: at usbus2 > uhub0: on usbus2 > ugen1.1: at usbus1 > ugen0.1: <0x8086> at usbus0 > uhub1: <0x8086 XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus0 > uhub2: on usbus1 > ses0 at ahciem0 bus 0 scbus2 target 0 lun 0 > ses0: SEMB S-E-S 2.00 device > ses0: SEMB SES Device > ada0 at ahcich0 bus 0 scbus0 target 0 lun 0 > ada0: ATA-8 SATA 2.x device > ada0: Serial Number WD-WXL1EB3KUNR5 > ada0: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) > ada0: Command Queueing enabled > cd0 at ahcich4 bus 0 scbus1 target 0 lun 0 > cd0: Removable CD-ROM SCSI-0 device cd0: > Serial Number KW9E4571958 > cd0: 150.000MB/s transfers (SATA 1.x, UDMA2, ATAPI 12bytes, PIO 8192bytes) > cd0: Attempt to query device size failed: NOT READY, Medium not present - > tray closed > ada0: 476940MB (976773168 512 byte sectors: 16H 63S/T 16383C) > ada0: quirks=0x1<4K> > ada0: Previously was known as ad0 > Enter passphrase for ada0d: SMP: AP CPU #1 Launched! > hwpmc: SOFT/16/64/0x67 TSC/1/64/0x20 > IAP/8/48/0x3ff > IAF/3/48/0x67 > Timecounter "TSC" frequency 1895731156 Hz quality 1000 > uhub1: 8 ports with 8 removable, self powered > uhub0: 3 ports with 3 removable, self powered > uhub2: 3 ports with 3 removable, self powered > ugen2.2: at usbus2 > uhub3: on > usbus2 > ugen1.2: at usbus1 > uhub4: on > usbus1 > uhub3: 4 ports with 4 removable, self powered > uhub4: 4 ports with 4 removable, self powered > ugen1.3: at usbus1 > ugen1.4: at usbus1 > umass0: 4> on usbus1 > da0 at umass-sim0 bus 0 scbus3 target 0 lun 0 > da0: Removable Direct Access SCSI-0 device > da0: Serial Number 058F63666435 > da0: 40.000MB/s transfers > da0: Attempt to query device size failed: NOT READY, Medium not present > da0: quirks=0x2 > ugen1.5: at usbus1 > GEOM_ELI: Device ada0d.eli created. > GEOM_ELI: Encryption: AES-CBC 128 > GEOM_ELI: Crypto: software > Trying to mount root from ufs:ada0d.eli []... > _______________________________________________ > freebsd-hackers@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-hackers > To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org" > -- Cheers, Henry