Comment 62 for bug 538256

now will be cool to solve suspend mode!

2011/7/3 Pol Quintana <email address hidden>:
> Problem solved! Brightness control works perfectly
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/538256
>
> Title:
>  Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and
>  Z360
>
> Status in “linux” package in Ubuntu:
>  Confirmed
>
> Bug description:
>  When hitting Fn+Up/Down, the screen brightness does not change. The
>  only Effect are these messages in dmesg:
>
>  [  374.633266] atkbd.c: Unknown key pressed (translated set 2, code 0xba on isa0060/serio0).
>  [  374.633278] atkbd.c: Use 'setkeycodes e03a <keycode>' to make it known.
>  [  374.723429] atkbd.c: Unknown key released (translated set 2, code 0xba on isa0060/serio0).
>  [  374.723443] atkbd.c: Use 'setkeycodes e03a <keycode>' to make it known.
>  [  374.856818] atkbd.c: Unknown key pressed (translated set 2, code 0xba on isa0060/serio0).
>  [  374.856831] atkbd.c: Use 'setkeycodes e03a <keycode>' to make it known.
>  [  374.941623] atkbd.c: Unknown key released (translated set 2, code 0xba on isa0060/serio0).
>  [  374.941635] atkbd.c: Use 'setkeycodes e03a <keycode>' to make it known.
>  [  375.043834] atkbd.c: Unknown key pressed (translated set 2, code 0xba on isa0060/serio0).
>  [  375.043847] atkbd.c: Use 'setkeycodes e03a <keycode>' to make it known.
>  [  375.138875] atkbd.c: Unknown key released (translated set 2, code 0xba on isa0060/serio0).
>  [  375.138888] atkbd.c: Use 'setkeycodes e03a <keycode>' to make it known.
>  [  375.219720] atkbd.c: Unknown key pressed (translated set 2, code 0xba on isa0060/serio0).
>  [  375.219732] atkbd.c: Use 'setkeycodes e03a <keycode>' to make it known.
>  [  375.358080] atkbd.c: Unknown key released (translated set 2, code 0xba on isa0060/serio0).
>  [  375.358093] atkbd.c: Use 'setkeycodes e03a <keycode>' to make it known.
>  ---
>  Architecture: i386
>  DistroRelease: Ubuntu 10.04
>  EcryptfsInUse: Yes
>  InstallationMedia: Ubuntu-Netbook 10.04 "Lucid Lynx" - Alpha i386 (20100224.3)
>  Package: linux (not installed)
>  ProcEnviron:
>   PATH=(custom, user)
>   LANG=de_DE.utf8
>   SHELL=/bin/bash
>  Tags: lucid ubuntu-une
>  Uname: Linux 2.6.34-knuffi i686
>  UnreportableReason: The running kernel is not an Ubuntu kernel
>  UserGroups: adm admin audio cdrom dialout lpadmin plugdev sambashare
>
>  ---
>  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
>  AplayDevices:
>   **** List of PLAYBACK Hardware Devices ****
>   card 0: Intel [HDA Intel], device 0: ALC272 Analog [ALC272 Analog]
>     Subdevices: 1/1
>     Subdevice #0: subdevice #0
>  Architecture: i386
>  ArecordDevices:
>   **** List of CAPTURE Hardware Devices ****
>   card 0: Intel [HDA Intel], device 0: ALC272 Analog [ALC272 Analog]
>     Subdevices: 1/1
>     Subdevice #0: subdevice #0
>  AudioDevicesInUse:
>   USER        PID ACCESS COMMAND
>   /dev/snd/controlC0:  martin     2356 F.... pulseaudio
>  CRDA: Error: [Errno 2] No such file or directory
>  Card0.Amixer.info:
>   Card hw:0 'Intel'/'HDA Intel at 0x40600000 irq 45'
>     Mixer name : 'Realtek ALC272'
>     Components : 'HDA:10ec0272,17aa4004,00100001'
>     Controls      : 14
>     Simple ctrls  : 8
>  DistroRelease: Ubuntu 10.10
>  EcryptfsInUse: Yes
>  HibernationDevice: RESUME=UUID=7b9c6e56-a721-48ee-91b2-4ca4ea51bd6a
>  InstallationMedia: Ubuntu-Netbook 10.04 "Lucid Lynx" - Alpha i386 (20100224.3)
>  MachineType: LENOVO S10-3
>  Package: linux (not installed)
>  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-14-generic root=UUID=5db34229-6ce1-4eb1-b50c-602b395d3b36 ro quiet splash
>  ProcEnviron:
>   PATH=(custom, user)
>   LANG=de_DE.UTF-8
>   SHELL=/bin/bash
>  ProcVersionSignature: Ubuntu 2.6.35-14.20-generic 2.6.35
>  Regression: No
>  RelatedPackageVersions: linux-firmware 1.37
>  Reproducible: Yes
>  Tags: maverick ubuntu-une graphics needs-upstream-testing
>  Uname: Linux 2.6.35-14-generic i686
>  UserGroups: adm admin audio cdrom dialout lpadmin plugdev sambashare
>  dmi.bios.date: 02/03/2010
>  dmi.bios.vendor: LENOVO
>  dmi.bios.version: 2ACN21WW
>  dmi.board.name: Mariana3A
>  dmi.board.vendor: Lenovo
>  dmi.board.version: Rev 1.0
>  dmi.chassis.asset.tag: No Asset Tag
>  dmi.chassis.type: 10
>  dmi.chassis.vendor: Lenovo
>  dmi.chassis.version: Rev 1.0
>  dmi.modalias: dmi:bvnLENOVO:bvr2ACN21WW:bd02/03/2010:svnLENOVO:pnS10-3:pvrLenovo:rvnLenovo:rnMariana3A:rvrRev1.0:cvnLenovo:ct10:cvrRev1.0:
>  dmi.product.name: S10-3
>  dmi.product.version: Lenovo
>  dmi.sys.vendor: LENOVO
>
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