https://extensions.gnome.org/extension/1222/oled-dimmer/
Found a smoother work around. Including keys it works out of the box. Best Regards Marvin Rueppel Mobile: +41 (0) 79 339 1121 Email : mruep...@gmail.com On Thu, May 31, 2018 at 4:15 PM, Marvin Rueppel <mruep...@gmail.com> wrote: > Ok. Here the result: > > > assuming you only need the log files. > > Executed as stated: > > - > > ls /sys/class/backlight > backlight > - > > grep -r . /proc/acpi > acpi > - > > sudo acpidump -o acpidump.txt > - > > acpixtract acpidump.txt > - Please note this must be done after the prior command, as it uses > the newly created acpidump.txt, in order to produce the files to attach > DSDT.dat, SSDT1.dat, SSDT2.dat, and SSDT3.dat. > - > > iasl -d DSDT.dat > - Please note this must be done after the prior command, as it uses > the newly created DSDT.dat to create the file to attach DSDT.dsl. > - > > sudo fwts > fwts > - > > sudo fwts method > fwts_method > - > > sudo dmidecode > dmidecode.log > > > > > > > > > > On Mon, May 28, 2018 at 9:43 PM, Christopher M. Penalver < > christopher.m.penal...@gmail.com> wrote: > >> marvin: >> >> 1) Regarding the scaling and mouse issues, these are outside the scope of >> this report. Hence, feel free to file a separate report about each one by >> ensuring you have the package xdiagnose installed, and that you click the >> Yes button for attaching additional debugging information via a terminal: >> ubuntu-bug xorg >> >> 2) Regarding the scope of this report, could you please provide the >> missing information from >> https://wiki.ubuntu.com/Kernel/Debugging/Backlight? >> >> -- >> You received this bug notification because you are subscribed to the bug >> report. >> https://bugs.launchpad.net/bugs/1768208 >> >> Title: >> [Lenovo ThinkPad X1 Yoga 1st Gen] Can't change brightness >> >> Status in linux package in Ubuntu: >> Incomplete >> >> Bug description: >> The screen brightness cannot be changed. >> >> In 16.04, I could change the brightness via: >> xrandr --output eDP-1 --brightness 0.7 >> >> WORKAROUND: Execute at a terminal: >> xrandr --output eDP-1 --scale 1.25x1.25 --brightness 0.8 >> >> --- >> ApportVersion: 2.20.9-0ubuntu7 >> Architecture: amd64 >> AudioDevicesInUse: >> USER PID ACCESS COMMAND >> /dev/snd/controlC0: marvin 1768 F.... pulseaudio >> CurrentDesktop: ubuntu:GNOME >> DistroRelease: Ubuntu 18.04 >> HibernationDevice: RESUME=UUID=e81e811a-12aa-465d-ba3c-77e34b171b69 >> MachineType: LENOVO 20FRS2M600 >> Package: linux (not installed) >> ProcFB: 0 inteldrmfb >> ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz root=/dev/nvme0n1p1 >> ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17 >> RelatedPackageVersions: >> linux-restricted-modules-4.15.0-20-generic N/A >> linux-backports-modules-4.15.0-20-generic N/A >> linux-firmware 1.173 >> Tags: bionic >> Uname: Linux 4.15.0-20-generic x86_64 >> UpgradeStatus: No upgrade log present (probably fresh install) >> UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo >> _MarkForUpload: True >> dmi.bios.date: 06/23/2016 >> dmi.bios.vendor: LENOVO >> dmi.bios.version: N1FET41W (1.15 ) >> dmi.board.asset.tag: Not Available >> dmi.board.name: 20FRS2M600 >> dmi.board.vendor: LENOVO >> dmi.board.version: Not Defined >> dmi.chassis.asset.tag: No Asset Information >> dmi.chassis.type: 10 >> dmi.chassis.vendor: LENOVO >> dmi.chassis.version: None >> dmi.modalias: dmi:bvnLENOVO:bvrN1FET41W(1.15 >> ):bd06/23/2016:svnLENOVO:pn20FRS2M600:pvrThinkPadX1Yoga1st:r >> vnLENOVO:rn20FRS2M600:rvrNotDefined:cvnLENOVO:ct10:cvrNone: >> dmi.product.family: ThinkPad X1 Yoga 1st >> dmi.product.name: 20FRS2M600 >> dmi.product.version: ThinkPad X1 Yoga 1st >> dmi.sys.vendor: LENOVO >> >> To manage notifications about this bug go to: >> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1768208 >> /+subscriptions >> > > -- 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/1768208 Title: [Lenovo ThinkPad X1 Yoga 1st Gen] Can't change brightness Status in linux package in Ubuntu: Incomplete Bug description: The screen brightness cannot be changed. In 16.04, I could change the brightness via: xrandr --output eDP-1 --brightness 0.7 WORKAROUND: Execute at a terminal: xrandr --output eDP-1 --scale 1.25x1.25 --brightness 0.8 --- ApportVersion: 2.20.9-0ubuntu7 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: marvin 1768 F.... pulseaudio CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 18.04 HibernationDevice: RESUME=UUID=e81e811a-12aa-465d-ba3c-77e34b171b69 MachineType: LENOVO 20FRS2M600 Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz root=/dev/nvme0n1p1 ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17 RelatedPackageVersions: linux-restricted-modules-4.15.0-20-generic N/A linux-backports-modules-4.15.0-20-generic N/A linux-firmware 1.173 Tags: bionic Uname: Linux 4.15.0-20-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 06/23/2016 dmi.bios.vendor: LENOVO dmi.bios.version: N1FET41W (1.15 ) dmi.board.asset.tag: Not Available dmi.board.name: 20FRS2M600 dmi.board.vendor: LENOVO dmi.board.version: Not Defined dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrN1FET41W(1.15):bd06/23/2016:svnLENOVO:pn20FRS2M600:pvrThinkPadX1Yoga1st:rvnLENOVO:rn20FRS2M600:rvrNotDefined:cvnLENOVO:ct10:cvrNone: dmi.product.family: ThinkPad X1 Yoga 1st dmi.product.name: 20FRS2M600 dmi.product.version: ThinkPad X1 Yoga 1st dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1768208/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
