<div>Please is urgent! i need help with my laptop brightness </div><div>im getting blind </div><div>my email is <a href="mailto:lic.guzman@gmail.com">lic.guzman@gmail.com</a> </div><div> </div><div>im using archlinux kernel 2.6.34-ARCH </div><div> </div> <div>fn keys work but just a little. they dont make lot of darkness</div><div>just like 3%</div> <div> </div><div> [punk@myhost ~]$ sudo lspci -v 00:00.0 Host bridge: Intel Corporation Mobile 915GM/PM/GMS/910GML Express Processor to DRAM Controller (rev 03) Subsystem: Hewlett-Packard Company Device 3080 Flags: bus master, fast devsel, latency 0 Capabilities: [e0] Vendor Specific Information: Len=09 <?> Kernel driver in use: agpgart-intel Kernel modules: intel-agp 00:02.0 VGA compatible controller: Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller (rev 03) (prog-if 00 [VGA controller]) Subsystem: Hewlett-Packard Company Device 3080 Flags: bus master, fast devsel, latency 0, IRQ 16 Memory at b0080000 (32-bit, non-prefetchable) [size=512K] I/O ports at 1800 [size=8] Memory at c0000000 (32-bit, prefetchable) [size=256M] Memory at b0000000 (32-bit, non-prefetchable) [size=256K] Expansion ROM at <unassigned> [disabled] Capabilities: [d0] Power Management version 2 Kernel driver in use: i915 Kernel modules: i915 00:02.1 Display controller: Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller (rev 03) Subsystem: Hewlett-Packard Company Device 3080 Flags: fast devsel Memory at 44000000 (32-bit, non-prefetchable) [disabled] [size=512K] Capabilities: [d0] Power Management version 2 00:1d.0 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #1 (rev 03) (prog-if 00 [UHCI]) Subsystem: Hewlett-Packard Company Device 3080 Flags: bus master, medium devsel, latency 0, IRQ 23 I/O ports at 1820 [size=32] Kernel driver in use: uhci_hcd Kernel modules: uhci-hcd 00:1d.1 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #2 (rev 03) (prog-if 00 [UHCI]) Subsystem: Hewlett-Packard Company Device 3080 Flags: bus master, medium devsel, latency 0, IRQ 19 I/O ports at 1840 [size=32] Kernel driver in use: uhci_hcd Kernel modules: uhci-hcd 00:1d.2 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #3 (rev 03) (prog-if 00 [UHCI]) Subsystem: Hewlett-Packard Company Device 3080 Flags: bus master, medium devsel, latency 0, IRQ 18 I/O ports at 1860 [size=32] Kernel driver in use: uhci_hcd Kernel modules: uhci-hcd 00:1d.3 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #4 (rev 03) (prog-if 00 [UHCI]) Subsystem: Hewlett-Packard Company Device 3080 Flags: bus master, medium devsel, latency 0, IRQ 16 I/O ports at 1880 [size=32] Kernel driver in use: uhci_hcd Kernel modules: uhci-hcd 00:1d.7 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB2 EHCI Controller (rev 03) (prog-if 20 [EHCI]) Subsystem: Hewlett-Packard Company Device 3080 Flags: bus master, medium devsel, latency 0, IRQ 23 Memory at b0040000 (32-bit, non-prefetchable) [size=1K] Capabilities: [50] Power Management version 2 Capabilities: [58] Debug port: BAR=1 offset=00a0 Kernel driver in use: ehci_hcd Kernel modules: ehci-hcd 00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev d3) (prog-if 01 [Subtractive decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=06, subordinate=0a, sec-latency=216 I/O behind bridge: 00003000-00003fff Memory behind bridge: b0100000-b01fffff Prefetchable memory behind bridge: 0000000040000000-0000000043ffffff Capabilities: [50] Subsystem: Gammagraphx, Inc. (or missing ID) Device 0000 00:1e.2 Multimedia audio controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) AC'97 Audio Controller (rev 03) Subsystem: Hewlett-Packard Company Device 3080 Flags: bus master, medium devsel, latency 0, IRQ 17 I/O ports at 1c00 [size=256] I/O ports at 18c0 [size=64] Memory at b0040800 (32-bit, non-prefetchable) [size=512] Memory at b0040400 (32-bit, non-prefetchable) [size=256] Capabilities: [50] Power Management version 2 Kernel driver in use: Intel ICH Kernel modules: snd-intel8x0 00:1e.3 Modem: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) AC'97 Modem Controller (rev 03) (prog-if 00 [Generic]) Subsystem: Hewlett-Packard Company Device 3080 Flags: bus master, medium devsel, latency 0, IRQ 20 I/O ports at 2400 [size=256] I/O ports at 2000 [size=128] Capabilities: [50] Power Management version 2 Kernel driver in use: Intel ICH Modem Kernel modules: snd-intel8x0m 00:1f.0 ISA bridge: Intel Corporation 82801FBM (ICH6M) LPC Interface Bridge (rev 03) Subsystem: Hewlett-Packard Company Device 3080 Flags: bus master, medium devsel, latency 0 Kernel modules: iTCO_wdt, intel-rng 00:1f.1 IDE interface: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) IDE Controller (rev 03) (prog-if 8a [Master SecP PriP]) Subsystem: Hewlett-Packard Company Device 3080 Flags: bus master, medium devsel, latency 0, IRQ 18 I/O ports at 01f0 [size=8] I/O ports at 03f4 [size=1] I/O ports at 0170 [size=8] I/O ports at 0374 [size=1] I/O ports at 1810 [size=16] Kernel driver in use: ata_piix Kernel modules: ata_piix, piix 00:1f.3 SMBus: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) SMBus Controller (rev 03) Subsystem: Hewlett-Packard Company Device 3080 Flags: medium devsel, IRQ 19 I/O ports at 20a0 [size=32] Kernel modules: i2c-i801 06:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10) Subsystem: Hewlett-Packard Company Device 3080 Flags: bus master, medium devsel, latency 64, IRQ 16 I/O ports at 3000 [size=256] Memory at b0106000 (32-bit, non-prefetchable) [size=256] Capabilities: [50] Power Management version 2 Kernel driver in use: 8139too Kernel modules: 8139too, 8139cp 06:06.0 Network controller: Intel Corporation PRO/Wireless 2200BG [Calexico2] Network Connection (rev 05) Subsystem: Hewlett-Packard Company Device 12f5 Flags: bus master, medium devsel, latency 32, IRQ 18 Memory at b0107000 (32-bit, non-prefetchable) [size=4K] Capabilities: [dc] Power Management version 2 Kernel driver in use: ipw2200 Kernel modules: ipw2200 06:09.0 CardBus bridge: Texas Instruments PCIxx21/x515 Cardbus Controller Subsystem: Hewlett-Packard Company Device 3080 Flags: bus master, medium devsel, latency 168, IRQ 20 Memory at b0109000 (32-bit, non-prefetchable) [size=4K] Bus: primary=06, secondary=07, subordinate=0a, sec-latency=176 Memory window 0: 40000000-43fff000 (prefetchable) Memory window 1: 48000000-4bfff000 I/O window 0: 00003400-000034ff I/O window 1: 00003800-000038ff 16-bit legacy interface ports at 0001 Kernel driver in use: yenta_cardbus Kernel modules: yenta_socket 06:09.2 FireWire (IEEE 1394): Texas Instruments OHCI Compliant IEEE 1394 Host Controller (prog-if 10 [OHCI]) Subsystem: Hewlett-Packard Company Device 3080 Flags: bus master, medium devsel, latency 32, IRQ 22 Memory at b0106800 (32-bit, non-prefetchable) [size=2K] Memory at b0100000 (32-bit, non-prefetchable) [size=16K] Capabilities: [44] Power Management version 2 Kernel driver in use: firewire_ohci Kernel modules: firewire-ohci 06:09.3 Mass storage controller: Texas Instruments PCIxx21 Integrated FlashMedia Controller Subsystem: Hewlett-Packard Company Device 3080 Flags: bus master, medium devsel, latency 57, IRQ 20 Memory at b0104000 (32-bit, non-prefetchable) [size=8K] Capabilities: [44] Power Management version 2 Kernel driver in use: tifm_7xx1 Kernel modules: tifm_7xx1 06:09.4 SD Host controller: Texas Instruments PCI6411/6421/6611/6621/7411/7421/7611/7621 Secure Digital Controller Subsystem: Hewlett-Packard Company Device 3080 Flags: bus master, medium devsel, latency 57, IRQ 20 Memory at b0108400 (32-bit, non-prefetchable) [size=256] Memory at b0108000 (32-bit, non-prefetchable) [size=256] Memory at b0106400 (32-bit, non-prefetchable) [size=256] Capabilities: [80] Power Management version 2 Kernel driver in use: sdhci-pci Kernel modules: sdhci-pci lsmod Module Size Used by nls_utf8 960 0 isofs 29122 0 nls_cp437 4513 0 vfat 8210 0 fat 42177 1 vfat fuse 51814 2 arc4 1058 2 ecb 1545 2 lib80211_crypt_wep 2530 1 ext2 55924 1 snd_seq_dummy 1067 0 snd_seq_oss 24984 0 snd_seq_midi_event 4484 1 snd_seq_oss snd_seq 41656 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event snd_seq_device 4349 3 snd_seq_dummy,snd_seq_oss,snd_seq snd_pcm_oss 33442 0 usbhid 32582 0 usb_storage 33940 0 snd_mixer_oss 14356 1 snd_pcm_oss hid 59859 1 usbhid joydev 7378 0 pcmcia 26354 0 cpufreq_ondemand 6542 1 ipw2200 127021 0 snd_intel8x0 22200 7 snd_intel8x0m 9323 0 i915 259467 2 libipw 22731 1 ipw2200 acpi_cpufreq 5639 0 snd_ac97_codec 87943 2 snd_intel8x0,snd_intel8x0m drm_kms_helper 21732 1 i915 sdhci_pci 5466 0 ac97_bus 750 1 snd_ac97_codec tifm_7xx1 3482 0 hp_wmi 3938 0 sdhci 13959 1 sdhci_pci drm 130130 3 i915,drm_kms_helper snd_pcm 57767 5 snd_pcm_oss,snd_intel8x0,snd_intel8x0m,snd_ac97_codec cfg80211 108137 2 ipw2200,libipw yenta_socket 18843 1 firewire_ohci 20072 0 iTCO_wdt 8537 0 8139too 17148 0 snd_timer 15629 3 snd_seq,snd_pcm rfkill 12198 2 hp_wmi,cfg80211 iTCO_vendor_support 1453 1 iTCO_wdt 8139cp 15207 0 freq_table 1987 2 cpufreq_ondemand,acpi_cpufreq i2c_i801 7058 0 uhci_hcd 19244 0 snd 42562 22 snd_seq_oss,snd_seq,snd_seq_device,snd_pcm_oss,snd_mixer_oss,snd_intel8x0,snd_intel8x0m,snd_ac97_codec,snd_pcm,snd_timer rsrc_nonstatic 8738 1 yenta_socket mmc_core 45599 1 sdhci intel_agp 22681 1 i2c_algo_bit 4283 1 i915 firewire_core 38297 1 firewire_ohci psmouse 50729 0 soundcore 5017 1 snd ehci_hcd 31420 0 lib80211 3146 3 lib80211_crypt_wep,ipw2200,libipw processor 25806 2 acpi_cpufreq crc_itu_t 1041 1 firewire_core ac 2317 0 battery 7451 0 wmi 5033 1 hp_wmi sg 20820 0 thermal 9614 0 pcspkr 1347 0 tifm_core 3733 1 tifm_7xx1 i2c_core 14855 5 i915,drm_kms_helper,drm,i2c_i801,i2c_algo_bit pcmcia_core 25699 3 pcmcia,yenta_socket,rsrc_nonstatic video 15449 1 i915 mii 3186 2 8139too,8139cp led_class 1997 1 sdhci snd_page_alloc 5873 3 snd_intel8x0,snd_intel8x0m,snd_pcm output 1436 1 video button 3702 1 i915 serio_raw 3618 0 agpgart 23119 2 drm,intel_agp usbcore 119796 5 usbhid,usb_storage,uhci_hcd,ehci_hcd evdev 6716 16 tpm_tis 6264 0 vboxdrv 148882 0 tpm 9689 1 tpm_tis tpm_bios 4553 1 tpm rtc_cmos 7546 0 rtc_core 11851 1 rtc_cmos rtc_lib 1482 1 rtc_core ext4 302709 2 mbcache 4278 2 ext2,ext4 jbd2 63651 1 ext4 crc16 1041 1 ext4 sr_mod 13097 0 cdrom 31305 1 sr_mod sd_mod 25215 4 ata_piix 17884 3 pata_acpi 2296 0 ata_generic 2171 0 libata 138071 3 ata_piix,pata_acpi,ata_generic scsi_mod 79436 5 usb_storage,sg,sr_mod,sd_mod,libata dmesg | grep ACPI BIOS-e820: 000000003f6e0000 - 000000003f6eb000 (ACPI data) BIOS-e820: 000000003f6eb000 - 000000003f700000 (ACPI NVS) modified: 000000003f6e0000 - 000000003f6eb000 (ACPI data) modified: 000000003f6eb000 - 000000003f700000 (ACPI NVS) ACPI: RSDP 000f7b10 00014 (v00 HP ) ACPI: RSDT 3f6e5140 00044 (v01 HP 308F 20040323 LTP 00000000) ACPI: APIC 3f6eae88 00068 (v01 HP 308F 20040323 LOHR 0000005F) ACPI: FACP 3f6eaef0 00074 (v01 HP 308F 20040323 PTL 0000005F) ACPI: DSDT 3f6e5903 05585 (v01 HP 308F 20040323 MSFT 0100000E) ACPI: FACS 3f6fbfc0 00040 ACPI: HPET 3f6eaf64 00038 (v01 HP 308F 20040323 LOHR 0000005F) ACPI: MCFG 3f6eaf9c 0003C (v01 HP 308F 20040323 LOHR 0000005F) ACPI: BOOT 3f6eafd8 00028 (v01 HP 308F 20040323 LTP 00000001) ACPI: SSDT 3f6e54be 002B9 (v01 HP 308F 00003000 INTL 20030224) ACPI: SSDT 3f6e5372 0014C (v01 HP 308F 00003001 INTL 20030224) ACPI: SSDT 3f6e5184 001EE (v01 HP 308F 00003000 INTL 20030224) ACPI: Local APIC address 0xfee00000 #6 [0000011000 - 0000015000] ACPI WAKEUP ==> [0000011000 - 0000015000] ACPI: PM-Timer IO Port: 0x1008 ACPI: Local APIC address 0xfee00000 ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] disabled) ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1]) ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1]) ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0]) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) ACPI: IRQ0 used by override. ACPI: IRQ2 used by override. ACPI: IRQ9 used by override. Using ACPI (MADT) for SMP configuration information ACPI: HPET id: 0x8086a201 base: 0x0 is invalid ACPI: Core revision 20091214 ACPI: bus type pci registered ACPI: EC: Look up EC in DSDT ACPI: Interpreter enabled ACPI: (supports S0 S3 S4 S5) ACPI: Using IOAPIC for interrupt routing ACPI: EC: GPE = 0x1c, I/O: command/status = 0x66, data = 0x62 ACPI: No dock devices found. ACPI: PCI Root Bridge [PCI0] (0000:00) pci_root PNP0A08:00: ignoring host bridge windows from ACPI; boot with "pci=use_crs" to use them pci 0000:00:1f.0: quirk: [io 0x1000-0x107f] claimed by ICH6 ACPI/GPIO/TCO ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCIB._PRT] ACPI: PCI Interrupt Link [LNKA] (IRQs *10) ACPI: PCI Interrupt Link [LNKB] (IRQs *5) ACPI: PCI Interrupt Link [LNKC] (IRQs *4) ACPI: PCI Interrupt Link [LNKD] (IRQs *3) ACPI: PCI Interrupt Link [LNKE] (IRQs *11) ACPI: PCI Interrupt Link [LNKF] (IRQs 3) *0, disabled. ACPI: PCI Interrupt Link [LNKG] (IRQs *4) ACPI: PCI Interrupt Link [LNKH] (IRQs *3) PCI: Using ACPI for IRQ routing pnp: PnP ACPI init ACPI: bus type pnp registered pnp: PnP ACPI: found 10 devices ACPI: ACPI bus type pnp unregistered ACPI: Power Button [PRWB] ACPI: Sleep Button [SLPB] ACPI: Lid Switch [LID] ACPI: Power Button [PWRF] ACPI: Video Device [GFX0] (multi-head: yes rom: yes post: no) ACPI: Thermal Zone [THRM] (44 C) ACPI: AC Adapter [ACAD] (off-line) ACPI: WMI: Mapper loaded ACPI: EC: GPE storm detected, transactions will use polling mode ACPI: I/O resource 0000:00:1f.3 [0x20a0-0x20bf] conflicts with ACPI region SMBI [0x20a0-0x20af] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver ACPI: Battery Slot [BAT0] (battery present) </div>Lic. Jesús Alberto Guzmán Inzunza Linux registered user #429629