Activity log for bug #1907308

Date Who What changed Old value New value Message
2020-12-08 21:16:29 Wladimir Mutel bug added bug
2020-12-08 21:26:07 Wladimir Mutel bug task added xorg (Ubuntu)
2020-12-08 21:30:10 Ubuntu Kernel Bot linux (Ubuntu): status New Incomplete
2020-12-08 21:36:32 Wladimir Mutel tags apport-collected has-workaround hirsute reproducible single-occurrence ubuntu
2020-12-08 21:36:34 Wladimir Mutel description The keys marked for brightness control on the keyboard are supposed to be Fn+F5 (down) and Fn+F6 (up). But pressing them does not have any effects. Volume control keys Fn+F1 (off), Fn+F2 (down), Fn+F3 (up) all do work, and KDE shows appropriate indicators when they are pressed. I know this is a popular problem with Lenovo laptops. I use Ubuntu 21.04 Hirsute on built-in NVMe, but Ubuntu 20.04 booted from USB flash drive also does not allow me to control screen brightness. Hardware and OS information will be collected on Apport request and attached here. The keys marked for brightness control on the keyboard are supposed to be Fn+F5 (down) and Fn+F6 (up). But pressing them does not have any effects. Volume control keys Fn+F1 (off), Fn+F2 (down), Fn+F3 (up) all do work, and KDE shows appropriate indicators when they are pressed. I know this is a popular problem with Lenovo laptops. I use Ubuntu 21.04 Hirsute on built-in NVMe, but Ubuntu 20.04 booted from USB flash drive also does not allow me to control screen brightness. Hardware and OS information will be collected on Apport request and attached here. --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu55 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: mwg 1006 F.... pulseaudio mwg 1010 F.... pipewire-media- /dev/snd/seq: mwg 1005 F.... pipewire BootLog: CasperMD5CheckResult: skip CompositorRunning: None CurrentDesktop: KDE DistUpgraded: Fresh install DistroCodename: hirsute DistroRelease: Ubuntu 21.04 DistroVariant: ubuntu ExtraDebuggingInterest: I just need to know a workaround GraphicsCard: Intel Corporation Iris Plus Graphics G1 (Ice Lake) [8086:8a56] (rev 07) (prog-if 00 [VGA controller]) Subsystem: Lenovo Iris Plus Graphics G1 (Ice Lake) [17aa:3fd9] HibernationDevice: #RESUME=UUID=6932e499-f0ad-4456-b93c-2b7f9bf763dc RESUME=UUID=ce49bc01-a59b-4abf-9110-87bc71689769 InstallationDate: Installed on 2009-11-01 (4055 days ago) InstallationMedia: Kubuntu 9.10 "Karmic Koala" - Release amd64 (20091027) MachineType: LENOVO 81YK NonfreeKernelModules: wl Package: xorg 1:7.7+19ubuntu15 PackageArchitecture: amd64 ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.8.0-31-generic root=/dev/mapper/vg_c540scadaw-root64 ro rootflags=commit=3600 transparent_hugepage=always init=/lib/systemd/systemd ProcVersionSignature: Ubuntu 5.8.0-31.33-generic 5.8.17 RelatedPackageVersions: linux-restricted-modules-5.8.0-31-generic N/A linux-backports-modules-5.8.0-31-generic N/A linux-firmware 1.192 Tags: hirsute ubuntu single-occurrence reproducible has-workaround Uname: Linux 5.8.0-31-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm admin cdrom dialout dip disk kvm libvirt lpadmin netdev plugdev sambashare src _MarkForUpload: True dmi.bios.date: 07/06/2020 dmi.bios.release: 1.45 dmi.bios.vendor: LENOVO dmi.bios.version: DPCN45WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: NO DPK dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: IdeaPad 5 15IIL05 dmi.ec.firmware.release: 1.45 dmi.modalias: dmi:bvnLENOVO:bvrDPCN45WW:bd07/06/2020:br1.45:efr1.45:svnLENOVO:pn81YK:pvrIdeaPad515IIL05:rvnLENOVO:rnLNVNB161216:rvrNODPK:cvnLENOVO:ct10:cvrIdeaPad515IIL05: dmi.product.family: IdeaPad 5 15IIL05 dmi.product.name: 81YK dmi.product.sku: LENOVO_MT_81YK_BU_idea_FM_IdeaPad 5 15IIL05 dmi.product.version: IdeaPad 5 15IIL05 dmi.sys.vendor: LENOVO version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.103-2 version.libgl1-mesa-dri: libgl1-mesa-dri 20.2.4-1 version.libgl1-mesa-glx: libgl1-mesa-glx N/A version.xserver-xorg-core: xserver-xorg-core 2:1.20.9-2ubuntu1.1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.6-2 version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A version.xserver-xorg-video-intel: xserver-xorg-video-intel N/A version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A
2020-12-08 21:36:36 Wladimir Mutel attachment added AlsaInfo.txt https://bugs.launchpad.net/bugs/1907308/+attachment/5442088/+files/AlsaInfo.txt
2020-12-08 21:36:37 Wladimir Mutel attachment added CRDA.txt https://bugs.launchpad.net/bugs/1907308/+attachment/5442089/+files/CRDA.txt
2020-12-08 21:36:38 Wladimir Mutel attachment added CurrentDmesg.txt https://bugs.launchpad.net/bugs/1907308/+attachment/5442090/+files/CurrentDmesg.txt
2020-12-08 21:36:40 Wladimir Mutel attachment added Dependencies.txt https://bugs.launchpad.net/bugs/1907308/+attachment/5442091/+files/Dependencies.txt
2020-12-08 21:36:52 Wladimir Mutel attachment added DpkgLog.txt https://bugs.launchpad.net/bugs/1907308/+attachment/5442092/+files/DpkgLog.txt
2020-12-08 21:36:54 Wladimir Mutel attachment added IwConfig.txt https://bugs.launchpad.net/bugs/1907308/+attachment/5442093/+files/IwConfig.txt
2020-12-08 21:36:56 Wladimir Mutel attachment added Lspci.txt https://bugs.launchpad.net/bugs/1907308/+attachment/5442094/+files/Lspci.txt
2020-12-08 21:36:58 Wladimir Mutel attachment added Lspci-vt.txt https://bugs.launchpad.net/bugs/1907308/+attachment/5442095/+files/Lspci-vt.txt
2020-12-08 21:37:00 Wladimir Mutel attachment added Lsusb.txt https://bugs.launchpad.net/bugs/1907308/+attachment/5442096/+files/Lsusb.txt
2020-12-08 21:37:01 Wladimir Mutel attachment added Lsusb-t.txt https://bugs.launchpad.net/bugs/1907308/+attachment/5442097/+files/Lsusb-t.txt
2020-12-08 21:37:04 Wladimir Mutel attachment added Lsusb-v.txt https://bugs.launchpad.net/bugs/1907308/+attachment/5442098/+files/Lsusb-v.txt
2020-12-08 21:37:06 Wladimir Mutel attachment added PaInfo.txt https://bugs.launchpad.net/bugs/1907308/+attachment/5442099/+files/PaInfo.txt
2020-12-08 21:37:07 Wladimir Mutel attachment added ProcCpuinfo.txt https://bugs.launchpad.net/bugs/1907308/+attachment/5442100/+files/ProcCpuinfo.txt
2020-12-08 21:37:10 Wladimir Mutel attachment added ProcCpuinfoMinimal.txt https://bugs.launchpad.net/bugs/1907308/+attachment/5442101/+files/ProcCpuinfoMinimal.txt
2020-12-08 21:37:11 Wladimir Mutel attachment added ProcEnviron.txt https://bugs.launchpad.net/bugs/1907308/+attachment/5442102/+files/ProcEnviron.txt
2020-12-08 21:37:13 Wladimir Mutel attachment added ProcInterrupts.txt https://bugs.launchpad.net/bugs/1907308/+attachment/5442103/+files/ProcInterrupts.txt
2020-12-08 21:37:14 Wladimir Mutel attachment added ProcModules.txt https://bugs.launchpad.net/bugs/1907308/+attachment/5442104/+files/ProcModules.txt
2020-12-08 21:37:15 Wladimir Mutel attachment added PulseList.txt https://bugs.launchpad.net/bugs/1907308/+attachment/5442105/+files/PulseList.txt
2020-12-08 21:37:17 Wladimir Mutel attachment added RfKill.txt https://bugs.launchpad.net/bugs/1907308/+attachment/5442106/+files/RfKill.txt
2020-12-08 21:37:19 Wladimir Mutel attachment added UdevDb.txt https://bugs.launchpad.net/bugs/1907308/+attachment/5442107/+files/UdevDb.txt
2020-12-08 21:37:21 Wladimir Mutel attachment added WifiSyslog.txt https://bugs.launchpad.net/bugs/1907308/+attachment/5442108/+files/WifiSyslog.txt
2020-12-08 21:37:22 Wladimir Mutel attachment added XorgLog.txt https://bugs.launchpad.net/bugs/1907308/+attachment/5442109/+files/XorgLog.txt
2020-12-08 21:37:25 Wladimir Mutel attachment added XorgLogOld.txt https://bugs.launchpad.net/bugs/1907308/+attachment/5442110/+files/XorgLogOld.txt
2020-12-08 21:37:27 Wladimir Mutel attachment added Xrandr.txt https://bugs.launchpad.net/bugs/1907308/+attachment/5442111/+files/Xrandr.txt
2020-12-08 21:37:30 Wladimir Mutel attachment added acpidump.txt https://bugs.launchpad.net/bugs/1907308/+attachment/5442112/+files/acpidump.txt
2020-12-08 21:37:33 Wladimir Mutel attachment added xdpyinfo.txt https://bugs.launchpad.net/bugs/1907308/+attachment/5442113/+files/xdpyinfo.txt
2020-12-09 01:57:45 Daniel van Vugt bug task deleted xorg (Ubuntu)
2020-12-09 01:57:52 Daniel van Vugt bug added subscriber Daniel van Vugt
2021-02-10 04:17:25 Launchpad Janitor linux (Ubuntu): status Incomplete Expired
2021-02-10 04:44:11 Daniel van Vugt linux (Ubuntu): status Expired New
2021-02-10 05:00:17 Ubuntu Kernel Bot linux (Ubuntu): status New Confirmed
2022-07-17 16:25:13 Andrey Bondarenko bug added subscriber Andrey Bondarenko
2022-07-17 16:26:58 Andrey Bondarenko bug watch added https://bugzilla.kernel.org/show_bug.cgi?id=213297