[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3
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 Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/538256 Title: Screen brightness not controllable on Lenovo Ideapad S10-3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/538256/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3
Robert, thank you for your comment. So your problem and hardware may be tracked, could you please file a new report with Ubuntu by executing the following in a terminal while booted into the default Ubuntu kernel (not a mainline one) via: ubuntu-bug linux For more on this, please read the official Ubuntu documentation: Ubuntu Bug Control and Ubuntu Bug Squad: https://wiki.ubuntu.com/Bugs/BestPractices#X.2BAC8-Reporting.Focus_on_One_Issue Ubuntu Kernel Team: https://wiki.ubuntu.com/KernelTeam/KernelTeamBugPolicies#Filing_Kernel_Bug_reports https://wiki.ubuntu.com/Kernel/Policies/DuplicateBugs Ubuntu Community: https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette When opening up the new report, please feel free to subscribe me to it. As well, please do not announce in this report you created a new bug report. Thank you for your understanding. Helpful bug reporting tips: https://wiki.ubuntu.com/ReportingBugs -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/538256 Title: Screen brightness not controllable on Lenovo Ideapad S10-3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/538256/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3
[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete = Expired -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/538256 Title: Screen brightness not controllable on Lenovo Ideapad S10-3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/538256/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3
** Summary changed: - Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360 + Screen brightness not controllable on Lenovo Ideapad S10-3 ** Description changed: 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). [ 375.13] 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 + 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 + 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 + List of CAPTURE Hardware Devices + card 0: Intel [HDA Intel], device 0: ALC272 Analog [ALC272 Analog] + Subdevices: 1/1 + Subdevice #0: subdevice #0 AudioDevicesInUse: - USERPID ACCESS COMMAND - /dev/snd/controlC0: martin 2356 F pulseaudio + USERPID 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 0x4060 irq 45' -Mixer name : 'Realtek ALC272' -Components : 'HDA:10ec0272,17aa4004,0011' -Controls : 14 -Simple ctrls : 8 + Card hw:0 'Intel'/'HDA Intel at 0x4060 irq 45' + Mixer name : 'Realtek ALC272' + Components : 'HDA:10ec0272,17aa4004,0011' + 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 + 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:
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3
Martin Emrich, thank you for reporting this and helping make Ubuntu better. This bug was reported a while ago and there hasn't been any activity in it recently. As you noted in https://bugs.launchpad.net/ubuntu/+source/linux/+bug/538256/comments/36 this was fixed for your Lenovo Ideapad S10-3 by using 2.6.36-rc3 from kernel.org. In order to backport the patch that fixed the issue, a kernel bisect would need to be performed for 2.6.35-14.20 to 2.6.36-rc3 to identify which patch specifically fixed it. Could you please perform a bisect following http://www.kernel.org/doc/local/git-quick.html#bisect ? ** Changed in: linux (Ubuntu) Status: Confirmed = Incomplete ** Changed in: linux (Ubuntu) Assignee: heian (heian12) = (unassigned) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/538256 Title: Screen brightness not controllable on Lenovo Ideapad S10-3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/538256/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360
now will be cool to solve suspend mode! 2011/7/3 Pol Quintana 538...@bugs.launchpad.net: 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). [ 375.13] 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 0x4060 irq 45' Mixer name : 'Realtek ALC272' Components : 'HDA:10ec0272,17aa4004,0011' 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 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/538256 Title: Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360 To manage notifications about this bug go to:
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360
Problem solved! Brightness control works perfectly -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/538256 Title: Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/538256/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360
Having the same problem on Lenovo z360, on Ubuntu 10.04 with xfce 4.6. As Hendy Irawan, I'm also gonna try: https://bugs.launchpad.net/ubuntu/+source/alsa- driver/+bug/568611/comments/77 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/538256 Title: Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/538256/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360
Same problem with a Lenovo Y450. GT-240M video-card ** Changed in: linux (Ubuntu) Assignee: (unassigned) = heian (heian12) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/538256 Title: Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/538256/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360
I'm running Ubuntu 11.04 on Lenovo u350, issue is not resolved. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/538256 Title: Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360
I'm running Ubuntu 11.04 on a Lenovo ThinkPad W510 (Nvidia Quadro FX 880M graphics card). - setpci does nothing - using /proc/acpi tables to adjust display brightness doesn't work - Using /sys/class/backlight/... also doesn't work All of the above still aren't working if I pass the acpi_backlight=vendor kernel option in grub. All this does is locking the brightness to max. If I kill X and work on the CLI, the brightness setting DOES work! It's only under gnome that I cannot adjust the brightness. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/538256 Title: Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360
Check out this thread: http://ubuntuforums.org/showpost.php?p=10037609postcount=10 And solution here: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/568611/comments/77 Currently works for me on Lenovo IdeaPad Z360, Ubuntu 10.10 Maverick with GNOME. Doesn't work on KDE 4.6 for me. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/538256 Title: Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360
lykourgos@U350:~$ uname -a Linux U350 2.6.35-28-generic-pae #49-Ubuntu SMP Tue Mar 1 14:58:06 UTC 2011 i686 GNU/Linux I don't know if I have broke something previously while trying other suggested workarounds, but the keys still don't work on my U350... I cannot control the brightness. Only with the command (sudo setpci -s 00:02.0 F4.B=xx) I can... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/538256 Title: Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360
I have not seen this resolved in any updates to date. Running Lucid 10.04 (2.6.31.20-generic). Lenovo S10-3 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/538256 Title: Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360
I'm using 10.10 Maverick Meerkat, and can confirm that the keys for panel brightness work on my Lenovo Ideapad S10-3. tom@netbook:~$ uname -a Linux netbook 2.6.35-27-generic #48-Ubuntu SMP Tue Feb 22 20:25:46 UTC 2011 x86_64 GNU/Linux -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/538256 Title: Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360
The issue apparently has been solved with last update. The ACPI keys for panel brightness work like a charm on my Ideapad S10-3. Running Linux ideapad 2.6.35-25-generic #44-Ubuntu SMP Fri Jan 21 17:40:44 UTC 2011 x86_64 GNU/Linux Can somebody of the affected user confirm this? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/538256 Title: Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360
The problem is actually kernel modesetting (KMS). With KMS, the kernel
takes over control of the screen brightness completely, and ACPI no
longer gets to control things. The correct thing to do is to some how
hook up the ACPI keys (Fn+{up,down}) to the setpci commands. However, it
is unclear at what level all this should happen... Can we use/abuse
things like upower? Or is the acpid script the cleanest way to proceed?
--
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Title:
Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360
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[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360
How would a upower solution look like? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/538256 Title: Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360
The bug also affects Lenovo Ideapad U150. On this laptop, the brightness buttons work, the brightness applet notification pops up to show current brightness level and the respective files in /sys and /proc folders are updated with the brightness value, but the display brightness level stays at maximum value. Only by using setpci command I am able to set display brightness, so I am using /etc/acpi/ideapad-video.sh script as a temporary workaround. I've also tried upgrading to 2.6.36 kernel from the Kernel PPA, but there is no improvement to the brightness setting issue. -- Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360 https://bugs.launchpad.net/bugs/538256 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360
Try finding out the keycodes with acpi_listen command. If nothing happens when pressing the buttons, there is some deeper problem. -- Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360 https://bugs.launchpad.net/bugs/538256 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360
Try to set it to highest brightness an cmd line with sudo setpci -s 00:02.0 F4.B=0xFF Cheers, Daniel -- Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360 https://bugs.launchpad.net/bugs/538256 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360
Thanks, Daniel, the setpci solved my first problem. But the script for the Fn-keys still refuses to work. Any idea what could be wrong? Thanks! -- Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360 https://bugs.launchpad.net/bugs/538256 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360
** Summary changed: - Screen brightness not controllable on Lenovo Ideapad S10-3 and U350 + Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360 -- Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360 https://bugs.launchpad.net/bugs/538256 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360
Also happens on Leonovo Ideapad Z360. -- Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360 https://bugs.launchpad.net/bugs/538256 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360
Hm... these are the rights for the two files on my computer: ls -l /etc/acpi/ideapad-video.sh -rwxr-xr-x 1 root root 731 2010-10-27 20:23 /etc/acpi/ideapad-video.sh ls -l /etc/acpi/events/ideapad-video -rw-r--r-- 1 root root 195 2010-10-28 17:10 /etc/acpi/events/ideapad-video I made the first on executable... it still does not work.. any suggestions? thanks! -- Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360 https://bugs.launchpad.net/bugs/538256 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360
@Daniel Glaser: What command did you enter? My netbook is now stuck with a very low brightness... -- Screen brightness not controllable on Lenovo Ideapad S10-3, U350, and Z360 https://bugs.launchpad.net/bugs/538256 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3 and U350
Thanks, Daniel. I'm not skilled enough to develop the script. And I don't mind having a lag between the action and the effect while it works at all. Anything else I need to do after creating the script? Make it executable? -- Screen brightness not controllable on Lenovo Ideapad S10-3 and U350 https://bugs.launchpad.net/bugs/538256 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3 and U350
As far as I remember, this would be enough... -- Screen brightness not controllable on Lenovo Ideapad S10-3 and U350 https://bugs.launchpad.net/bugs/538256 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3 and U350
It does not work in my case. I created is as sudo, was that wrong? Thanks. -- Screen brightness not controllable on Lenovo Ideapad S10-3 and U350 https://bugs.launchpad.net/bugs/538256 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3 and U350
Creating it with sudo is the only way... The rights are set as follows for me... ...in /etc/acpi/events: drwxr-xr-x 2 root root 4096 2010-08-13 09:58 . -rw-r--r-- 1 root root 140 2010-07-01 23:13 ideapad-video ...in /etc/acpi: drwxr-xr-x 3 root root 4096 2010-08-13 09:58 . -rwxr-xr-x 1 root root 731 2010-07-01 23:00 ideapad-video.sh -- Screen brightness not controllable on Lenovo Ideapad S10-3 and U350 https://bugs.launchpad.net/bugs/538256 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3 and U350
Any news on this? Using an update maverick version and still having the same issue. I'll use Daniel's workaround for the moment but it's not particularly satisfying. ;) -- Screen brightness not controllable on Lenovo Ideapad S10-3 and U350 https://bugs.launchpad.net/bugs/538256 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3 and U350
@splashis: You can still improve the script. I also did some fine tuning on step size after I posted the script here. A perfect solution for step size would be a logarithmic approach, but it will still not satisfy in sense of response speed. -- Screen brightness not controllable on Lenovo Ideapad S10-3 and U350 https://bugs.launchpad.net/bugs/538256 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3 and U350
Yay, I just tried 2.6.36-rc3 from kernel.org, and now the brightness hotkeys work (including libnotify OSD feedback). Please backport what ever made it work to the maverick kernel. ** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed -- Screen brightness not controllable on Lenovo Ideapad S10-3 and U350 https://bugs.launchpad.net/bugs/538256 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3 and U350
I'm sorry, but I can't seem to find the particular package in which seems to be bringing the problem. So I am making as Incomplete until more info is given on the package I (or someone else) need to look at. ** Changed in: linux (Ubuntu) Status: In Progress = Incomplete ** Changed in: linux (Ubuntu) Assignee: Micheal Harker (michealh) = (unassigned) -- Screen brightness not controllable on Lenovo Ideapad S10-3 and U350 https://bugs.launchpad.net/bugs/538256 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3 and U350
I am willing to take on this project... Expect a patch soon! ** Changed in: linux (Ubuntu) Status: New = In Progress ** Changed in: linux (Ubuntu) Assignee: (unassigned) = Micheal Harker (michealh) -- Screen brightness not controllable on Lenovo Ideapad S10-3 and U350 https://bugs.launchpad.net/bugs/538256 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3 and U350
apport information ** Description changed: 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). [ 375.13] 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: + USERPID 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 0x4060 irq 45' +Mixer name : 'Realtek ALC272' +Components : 'HDA:10ec0272,17aa4004,0011' +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 ** Attachment added: AcpiTables.txt http://launchpadlibrarian.net/53315656/AcpiTables.txt -- Screen brightness not controllable on Lenovo Ideapad S10-3 and U350 https://bugs.launchpad.net/bugs/538256 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3 and U350
I finally got around to upgrade to maverick, and I just added up-to-date apport collect data. Hope it helps. Ciao Martin -- Screen brightness not controllable on Lenovo Ideapad S10-3 and U350 https://bugs.launchpad.net/bugs/538256 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3 and U350
Problem still present, with 2.6.35 from kernel.org, too. If anyone of you also still has this bug, please confirm it (I don't feel well setting the status of my own report to confirmed). -- Screen brightness not controllable on Lenovo Ideapad S10-3 and U350 https://bugs.launchpad.net/bugs/538256 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3 and U350
Included is a very dirty solution that really has poor performance (1-2 sec for action to take place), but in my opinion it is much better that typing commands on the shell to adjust brightness. Attached is a bash script to handle the event generated by the /etc/acpi/events/ideapad-video that must be created with following content: #BEGIN-- # /etc/acpi/events/ideapad-video # Called when the user presses the brightness fn-keys # event=video action=/etc/acpi/ideapad-video.sh %e #END-- Should be possible to to also develop an executable with better performance, but I still hope that ACPI will be fixed in a later version ubuntu. The acpi_fakekey command in fact gives no results, maybe someone knows hot to let ubuntu resond graphically in some way as it does with volume up/down. Comments and improvements are welcome. Cheers, Daniel ** Attachment added: /etc/acpi/ideapad-video.sh http://launchpadlibrarian.net/51254721/ideapad-video.sh -- Screen brightness not controllable on Lenovo Ideapad S10-3 and U350 https://bugs.launchpad.net/bugs/538256 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3 and U350
** Tags added: apport-collected ** Description changed: 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). [ 375.13] 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 -- Screen brightness not controllable on Lenovo Ideapad S10-3 and U350 https://bugs.launchpad.net/bugs/538256 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3 and U350
Hi Martin, This bug was reported a while ago and there hasn't been any activity in it recently. We were wondering if this is still an issue? Can you try with the latest development release of Ubuntu? ISO CD images are available from http://cdimage.ubuntu.com/releases/ . If it remains an issue, could you run the following command from a Terminal (Applications-Accessories-Terminal). It will automatically gather and attach updated debug information to this report. apport-collect -p linux 538256 Also, if you could test the latest upstream kernel available that would be great. It will allow additional upstream developers to examine the issue. Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Once you've tested the upstream kernel, please remove the 'needs-upstream-testing' tag. This can be done by clicking on the yellow pencil icon next to the tag located at the bottom of the bug description and deleting the 'needs-upstream-testing' text. Please let us know your results. Thanks in advance. [This is an automated message. Apologies if it has reached you inappropriately; please just reply to this message indicating so.] ** Tags added: needs-kernel-logs ** Tags added: needs-upstream-testing ** Changed in: linux (Ubuntu) Status: New = Incomplete -- Screen brightness not controllable on Lenovo Ideapad S10-3 and U350 https://bugs.launchpad.net/bugs/538256 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3 and U350
Hi! I don't yet feel ready to install the development version of Ubuntu on my netbook (I usually do this ca. 2-3 months before release date). The issue is still present in Lucid. I am currently running Kernel 2.6.34 directly from kernel.org (built using make-kpkg), and the xorg- edgers X.Org packages, and I am still unable to control the brightness using the hotkeys (the setpci command still works). If someone could explain how the brightness changes are supposed to happen (Which components are involved, e.g. Kernel/KMS, DDX, xorg- server, ACPI stuff,...), I would be happy to dig a little deeper. ** Changed in: linux (Ubuntu) Status: Incomplete = New ** Tags removed: needs-upstream-testing -- Screen brightness not controllable on Lenovo Ideapad S10-3 and U350 https://bugs.launchpad.net/bugs/538256 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3 and U350
By the way, I tried kernel 2.6.34-020634rc6-generic from kernel-ppa as recommended somewhere in Bug #406515, but only the messages in the kernel log go away, brightness is still not controllable. So it seems to be a different issue. -- Screen brightness not controllable on Lenovo Ideapad S10-3 and U350 https://bugs.launchpad.net/bugs/538256 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3 and U350
Tried to boot with the following kernel parameter (as suggested here: http://brettshaffer.com/blog/linux/fix-ubuntu-screen-brightness-problem /comment-page-1/): nomodeset acpi_backlight=vendor Which makes the brightness keys work on my ideapad u350. But in return the graphics aren't that nice during boot, low resolution of the ubuntu boot screen (something around 640x480 I think). Hope somebody can get it work without the nomodeset. Cheers. -- Screen brightness not controllable on Lenovo Ideapad S10-3 and U350 https://bugs.launchpad.net/bugs/538256 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3
I have the same problem on my Lenove ideapad u350 32-bit. I get the folowing from dmesg when pressing Fn+Up/Down: [ 3024.700954] ACPI: Failed to switch the brightness [ 3025.561165] ACPI: Failed to switch the brightness kernel: 2.6.32-21-generic Setting the brightness with setpci as Marting describes works. Hope someone can work out a patch. ** Summary changed: - Screen brightness not controllable on Lenovo Ideapad S10-3 + Screen brightness not controllable on Lenovo Ideapad S10-3 and U350 -- Screen brightness not controllable on Lenovo Ideapad S10-3 and U350 https://bugs.launchpad.net/bugs/538256 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3
** Tags added: kj-triage -- Screen brightness not controllable on Lenovo Ideapad S10-3 https://bugs.launchpad.net/bugs/538256 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3
Tis bug i also present on Lenovo ideapad u350. (AMD64) -- Screen brightness not controllable on Lenovo Ideapad S10-3 https://bugs.launchpad.net/bugs/538256 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3
Any chance this is fixed until lucid is released? -- Screen brightness not controllable on Lenovo Ideapad S10-3 https://bugs.launchpad.net/bugs/538256 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3
As someone fixed it in a duplicate using another kernel, I chose linux as the affected source package. ** Package changed: ubuntu = linux (Ubuntu) -- Screen brightness not controllable on Lenovo Ideapad S10-3 https://bugs.launchpad.net/bugs/538256 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3
I've been looking for a way to patch it, no luck so far. Someone somewhere knows how to do this... -- Screen brightness not controllable on Lenovo Ideapad S10-3 https://bugs.launchpad.net/bugs/538256 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3
The bug is still present in lucid. Is there a way to hack/patch the existing packages to make brightness control work? After all the keys produce keycodes, and the brightness can be set via setpci. What component is usually responsible for brightness control (kernel,ddx,acpid,...)? -- Screen brightness not controllable on Lenovo Ideapad S10-3 https://bugs.launchpad.net/bugs/538256 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3
I found a temporary way to control the brightness here: http://bbs.archlinux.org/viewtopic.php?id=73889 To control the brightness, I run sudo setpci -s 00:02.0 F4.B=?? with ?? ranging from 00 (completely black) to FF (maximum brightness) -- Screen brightness not controllable on Lenovo Ideapad S10-3 https://bugs.launchpad.net/bugs/538256 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3
apport-collect just says No additional information collected :( I am running current lucid i386 on a Lenovo Ideapad S10-3. -- Screen brightness not controllable on Lenovo Ideapad S10-3 https://bugs.launchpad.net/bugs/538256 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3
X.Org log file ** Attachment added: Xorg log file http://launchpadlibrarian.net/40886812/Xorg.0.log -- Screen brightness not controllable on Lenovo Ideapad S10-3 https://bugs.launchpad.net/bugs/538256 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
