Hello to all, I havr installed ubuntu 14.10 on my Lenovo ideapad S10-3 and had the same problem with hotkey function for brightness adjustment -- Fn+Up/Down.
The instruction under the following link have solved my problem: http://itsfoss.com/fix-brightness-ubuntu-1310/ now the brightness adjustment with the hotkeys are working. regards, Robert -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/538256 Title: Screen brightness not controllable on Lenovo Ideapad S10-3 Status in linux package in Ubuntu: Expired 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. Problem Maverick Kernel: 2.6.35-14-generic WORKAROUND: 2.6.36-rc3 from kernel.org --- 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 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/538256/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp

