Got it thanks a lot. On Thu, 27 Jan, 2022, 1:35 pm Daniel van Vugt, <1959...@bugs.launchpad.net> wrote:
> Thanks for the bug report. > > There is no backlight control for desktops with external monitors. > Although in Xorg sessions you can use this to simulate it: > > xrandr --output NAME --brightness VALUE > > Also "the screen has pathches" sounds like bug 1867668. You need to > remove the old 'intel' driver and use the newer default 'modesetting' > driver instead. > > ** Package changed: xorg (Ubuntu) => xserver-xorg-video-intel (Ubuntu) > > ** Changed in: xserver-xorg-video-intel (Ubuntu) > Status: New => Invalid > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1959179 > > Title: > Video driver not working properly > > Status in xserver-xorg-video-intel package in Ubuntu: > Invalid > > Bug description: > I cant change the brightness and after each start the screen has > pathches. > > ProblemType: Bug > DistroRelease: Ubuntu 20.04 > Package: xorg 1:7.7+19ubuntu14 > ProcVersionSignature: Ubuntu 5.13.0-27.29~20.04.1-generic 5.13.19 > Uname: Linux 5.13.0-27-generic x86_64 > ApportVersion: 2.20.11-0ubuntu27.21 > Architecture: amd64 > BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' > CasperMD5CheckResult: skip > CompositorRunning: None > CurrentDesktop: ubuntu:GNOME > Date: Thu Jan 27 13:09:47 2022 > DistUpgraded: Fresh install > DistroCodename: focal > DistroVariant: ubuntu > ExtraDebuggingInterest: Yes > GraphicsCard: > Intel Corporation Device [8086:4c8a] (rev 04) (prog-if 00 [VGA > controller]) > Subsystem: ASUSTeK Computer Inc. Device [1043:8694] > InstallationDate: Installed on 2022-01-18 (8 days ago) > InstallationMedia: Ubuntu 20.04.3 LTS "Focal Fossa" - Release amd64 > (20210819) > Lsusb: > Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub > Bus 001 Device 003: ID 046d:c31c Logitech, Inc. Keyboard K120 > Bus 001 Device 002: ID 046d:c077 Logitech, Inc. M105 Optical Mouse > Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub > Lsusb-t: > /: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 20000M > /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/16p, 480M > |__ Port 3: Dev 2, If 0, Class=Human Interface Device, > Driver=usbhid, 1.5M > |__ Port 4: Dev 3, If 1, Class=Human Interface Device, > Driver=usbhid, 1.5M > |__ Port 4: Dev 3, If 0, Class=Human Interface Device, > Driver=usbhid, 1.5M > MachineType: ASUS System Product Name > ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.13.0-27-generic > root=UUID=1fb62a44-b30c-40e9-a7f2-507dd6b4d6f7 ro quiet splash > acpi_backlight=vendor vt.handoff=7 > SourcePackage: xorg > UpgradeStatus: No upgrade log present (probably fresh install) > dmi.bios.date: 07/12/2021 > dmi.bios.release: 10.17 > dmi.bios.vendor: American Megatrends Inc. > dmi.bios.version: 1017 > dmi.board.asset.tag: Default string > dmi.board.name: PRIME H510M-E > dmi.board.vendor: ASUSTeK COMPUTER INC. > dmi.board.version: Rev 1.xx > dmi.chassis.asset.tag: Default string > dmi.chassis.type: 3 > dmi.chassis.vendor: Default string > dmi.chassis.version: Default string > dmi.modalias: > dmi:bvnAmericanMegatrendsInc.:bvr1017:bd07/12/2021:br10.17:svnASUS:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnPRIMEH510M-E:rvrRev1.xx:cvnDefaultstring:ct3:cvrDefaultstring:skuSKU: > dmi.product.family: To be filled by O.E.M. > dmi.product.name: System Product Name > dmi.product.sku: SKU > dmi.product.version: System Version > dmi.sys.vendor: ASUS > version.compiz: compiz N/A > version.libdrm2: libdrm2 2.4.105-3~20.04.2 > version.libgl1-mesa-dri: libgl1-mesa-dri 21.0.3-0ubuntu0.3~20.04.5 > version.libgl1-mesa-glx: libgl1-mesa-glx N/A > version.xserver-xorg-core: xserver-xorg-core 2:1.20.13-1ubuntu1~20.04.2 > version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A > version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-1 > version.xserver-xorg-video-intel: xserver-xorg-video-intel > 2:2.99.917+git20200226-1 > version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1 > > To manage notifications about this bug go to: > > https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1959179/+subscriptions > > -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1959179 Title: Video driver not working properly To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1959179/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
