[Bug 1329510] Re: Backlight setting on Asus X200M
Guillaume Royer, thank you for reporting this and helping make Ubuntu better. As per http://www.asus.com/Notebooks_Ultrabooks/X200MA/HelpDesk_Download/ an update to your BIOS is available (500). If you update to this following https://help.ubuntu.com/community/BiosUpdate does it change anything? If it doesn't, could you please both specify what happened, and provide the output of the following terminal command: sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date Please note your current BIOS is already in the Bug Description, so posting this on the old BIOS would not be helpful. For more on BIOS updates and linux, please see https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette . Thank you for your understanding. ** Tags added: bios-outdated-500 ** Changed in: linux (Ubuntu) Importance: Undecided => Low ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete ** Summary changed: - Backlight setting on Asus X200M + [Asus X200M] Changing Backlight not working -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1329510 Title: [Asus X200M] Changing Backlight not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1329510] Re: Backlight setting on Asus X200M
** Attachment added: "lslabacklight" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+attachment/4130628/+files/lslabacklight -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1329510 Title: Backlight setting on Asus X200M To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1329510] Re: Backlight setting on Asus X200M
* Reboot with only the kernel parameter acpi_backlight=vendor : * Make a comment on if you can now alter the backlight with hotkeys or a brightness applet. That did not work. * ls /sys/class/backlight > vendorbacklight See attachments. * If you have the folder /sys/class/backlight/intel_backlight/ : * type sudo su , and then execute: * ls -la /sys/class/backlight/intel_backlight/ > lslabacklight See attachments. * echo 8 > /sys/class/backlight/intel_backlight/brightness Screen became almost black, and I had to reboot, as I wasn't seeing anthing . -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1329510 Title: Backlight setting on Asus X200M To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1329510] Re: Backlight setting on Asus X200M
** Attachment added: "vendorbacklight" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+attachment/4130627/+files/vendorbacklight -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1329510 Title: Backlight setting on Asus X200M To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1329510] Re: Backlight setting on Asus X200M
** Attachment added: "ssdt6.dat" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+attachment/4130617/+files/ssdt6.dat -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1329510 Title: Backlight setting on Asus X200M To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1329510] Re: Backlight setting on Asus X200M
** Attachment added: "ssdt2.dat" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+attachment/4130612/+files/ssdt2.dat -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1329510 Title: Backlight setting on Asus X200M To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1329510] Re: Backlight setting on Asus X200M
** Attachment added: "version" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+attachment/4130619/+files/version -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1329510 Title: Backlight setting on Asus X200M To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1329510] Re: Backlight setting on Asus X200M
** Attachment added: "ssdt7.dat" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+attachment/4130618/+files/ssdt7.dat -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1329510 Title: Backlight setting on Asus X200M To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1329510] Re: Backlight setting on Asus X200M
** Attachment added: "fwts_method" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+attachment/4130610/+files/fwts_method -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1329510 Title: Backlight setting on Asus X200M To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1329510] Re: Backlight setting on Asus X200M
** Attachment added: "video" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+attachment/4130620/+files/video -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1329510 Title: Backlight setting on Asus X200M To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1329510] Re: Backlight setting on Asus X200M
** Attachment added: "results.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+attachment/4130613/+files/results.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1329510 Title: Backlight setting on Asus X200M To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1329510] Re: Backlight setting on Asus X200M
** Attachment added: "ssdt5.dat" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+attachment/4130616/+files/ssdt5.dat -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1329510 Title: Backlight setting on Asus X200M To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1329510] Re: Backlight setting on Asus X200M
** Attachment added: "ssdt3.dat" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+attachment/4130614/+files/ssdt3.dat -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1329510 Title: Backlight setting on Asus X200M To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1329510] Re: Backlight setting on Asus X200M
** Attachment added: "ssdt4.dat" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+attachment/4130615/+files/ssdt4.dat -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1329510 Title: Backlight setting on Asus X200M To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1329510] Re: Backlight setting on Asus X200M
** Attachment added: "ssdt1.dat" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+attachment/4130611/+files/ssdt1.dat -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1329510 Title: Backlight setting on Asus X200M To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1329510] Re: Backlight setting on Asus X200M
** Attachment added: "dmidecode.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+attachment/4130606/+files/dmidecode.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1329510 Title: Backlight setting on Asus X200M To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1329510] Re: Backlight setting on Asus X200M
** Attachment added: "fwts" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+attachment/4130609/+files/fwts -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1329510 Title: Backlight setting on Asus X200M To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1329510] Re: Backlight setting on Asus X200M
** Attachment added: "dsdt.dat" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+attachment/4130607/+files/dsdt.dat -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1329510 Title: Backlight setting on Asus X200M To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1329510] Re: Backlight setting on Asus X200M
** Attachment added: "dsdt.dsl" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+attachment/4130608/+files/dsdt.dsl -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1329510 Title: Backlight setting on Asus X200M To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1329510] Re: Backlight setting on Asus X200M
** Attachment added: "backlight" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+attachment/4130605/+files/backlight -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1329510 Title: Backlight setting on Asus X200M To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1329510] Re: Backlight setting on Asus X200M
** Attachment added: "acpidump.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+attachment/4130604/+files/acpidump.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1329510 Title: Backlight setting on Asus X200M To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
