[Bug 1907308] Re: screen brightness up/down keys not working in LENOVO IdeaPad 5 15IIL05
** Changed in: linux (Ubuntu) Status: Expired => New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1907308 Title: screen brightness up/down keys not working in LENOVO IdeaPad 5 15IIL05 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907308/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1907308] Re: screen brightness up/down keys not working in LENOVO IdeaPad 5 15IIL05
[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/1907308 Title: screen brightness up/down keys not working in LENOVO IdeaPad 5 15IIL05 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907308/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1907308] Re: screen brightness up/down keys not working in LENOVO IdeaPad 5 15IIL05
Maybe ask this in Lenovo forum? This is indeed a kernel issue, however we can't do much without physical access... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1907308 Title: screen brightness up/down keys not working in LENOVO IdeaPad 5 15IIL05 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907308/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1907308] Re: screen brightness up/down keys not working in LENOVO IdeaPad 5 15IIL05
$ sudo evtest No device specified, trying to scan all of /dev/input/event* Available devices: /dev/input/event0: Lid Switch /dev/input/event1: Power Button /dev/input/event2: Sleep Button /dev/input/event3: AT Translated Set 2 keyboard /dev/input/event4: Video Bus /dev/input/event5: Ideapad extra buttons /dev/input/event6: MSFT0001:01 04F3:3140 Mouse /dev/input/event7: MSFT0001:01 04F3:3140 Touchpad /dev/input/event8: sof-hda-dsp Mic /dev/input/event9: sof-hda-dsp Headphone /dev/input/event10: sof-hda-dsp HDMI/DP,pcm=3 /dev/input/event11: sof-hda-dsp HDMI/DP,pcm=4 /dev/input/event12: sof-hda-dsp HDMI/DP,pcm=5 /dev/input/event13: Integrated Camera: Integrated C Select the device event number [0-13]: tried to select 5, could not trigger any events from keyboard tried to select 3, could trigger code 113 (KEY_MUTE), code 114 (KEY_VOLUMEDOWN) and code 115 (KEY_VOLUMEUP) with Fn+F1/F2/F3, _nothing happened_ with pressing Fn+F4 (picture: microphone off), Fn+F5 (picture: brightness down), Fn+F6 (picture: brightness up), Fn+F8 (picture: airplane mode), Fn+Insert (on the right from F12, picture: star and letter S), Fn+PrtSc (picture: scissors and oval pointed cutout) With Fn+F7 (picture: probably switch between local/external display), ^X@sp is printed in the terminal (Konsole), and the following events are dumped : Event: time 1607686644.627232, type 4 (EV_MSC), code 4 (MSC_SCAN), value 19 Event: time 1607686644.627232, type 1 (EV_KEY), code 25 (KEY_P), value 0 Event: time 1607686644.627232, -- SYN_REPORT Event: time 1607686644.632269, type 4 (EV_MSC), code 4 (MSC_SCAN), value db Event: time 1607686644.632269, type 1 (EV_KEY), code 125 (KEY_LEFTMETA), value 0 Event: time 1607686644.632269, -- SYN_REPORT Fn+F9 (picture: cog wheel or sun) prints ^X@si and code 23 (KEY_I) in the dump, Fn+F10 (picture: lock) prints ^X@sl and code 38 (KEY_L), Fn+F11 (picture: bar with 3 squares within) generated ESC Tab (0x1b 0x9) codes Fn+F12 (picture: calculator) generates code 140 (KEY_CALC) multimedia keys above the Num field generated codes 164 (KEY_PLAYPAUSE), 166 (KEY_STOPCD), 165 (KEY_PREVIOUSSONG) and 163 (KEY_NEXTSONG), accordingly Fn+Space generated no events in evtest, but caused keyboard backlight cycle through medium level, high level and back off. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1907308 Title: screen brightness up/down keys not working in LENOVO IdeaPad 5 15IIL05 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907308/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1907308] Re: screen brightness up/down keys not working in LENOVO IdeaPad 5 15IIL05
Please use `evtest` to get the scancode/keycode of the hotkey events. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1907308 Title: screen brightness up/down keys not working in LENOVO IdeaPad 5 15IIL05 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907308/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1907308] Re: screen brightness up/down keys not working in LENOVO IdeaPad 5 15IIL05
That's a different issue so please open a new bug for it. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1907308 Title: screen brightness up/down keys not working in LENOVO IdeaPad 5 15IIL05 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907308/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1907308] Re: screen brightness up/down keys not working in LENOVO IdeaPad 5 15IIL05
Also I noticed that unplugging power adapter does not make KDE to dim the screen, despite lower screen brightness configured for on-battery mode than on-mains. As if it does not sense difference between "on- battery" and "on-mains" modes. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1907308 Title: screen brightness up/down keys not working in LENOVO IdeaPad 5 15IIL05 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907308/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1907308] Re: screen brightness up/down keys not working in LENOVO IdeaPad 5 15IIL05
...or systemd-hwdb. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1907308 Title: screen brightness up/down keys not working in LENOVO IdeaPad 5 15IIL05 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907308/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1907308] Re: screen brightness up/down keys not working in LENOVO IdeaPad 5 15IIL05
That's good because it confirms the issue is just the kernel not recognizing this model of laptop's brightness keys. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1907308 Title: screen brightness up/down keys not working in LENOVO IdeaPad 5 15IIL05 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907308/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1907308] Re: screen brightness up/down keys not working in LENOVO IdeaPad 5 15IIL05
I found that in KDE System Settings/Energy saving I actually can control brightness by moving sliders and clicking Apply or OK. The system just does not react on Fn+F5/F6. So probably the problem is easier than it seemed initially. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1907308 Title: screen brightness up/down keys not working in LENOVO IdeaPad 5 15IIL05 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907308/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1907308] Re: screen brightness up/down keys not working in LENOVO IdeaPad 5 15IIL05
** No longer affects: xorg (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1907308 Title: screen brightness up/down keys not working in LENOVO IdeaPad 5 15IIL05 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907308/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1907308] Re: screen brightness up/down keys not working in LENOVO IdeaPad 5 15IIL05
apport information ** Tags added: apport-collected has-workaround hirsute reproducible single-occurrence ubuntu ** Description changed: 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: + USERPID ACCESS COMMAND + /dev/snd/controlC0: mwg1006 F pulseaudio + mwg1010 F pipewire-media- + /dev/snd/seq:mwg1005 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-firmware1.192 + 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 ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/1907308/+attachment/5442088/+files/AlsaInfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1907308 Title: screen brightness up/down keys not working in LENOVO IdeaPad 5 15IIL05 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907308/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1907308] Re: screen brightness up/down keys not working in LENOVO IdeaPad 5 15IIL05
** Also affects: xorg (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1907308 Title: screen brightness up/down keys not working in LENOVO IdeaPad 5 15IIL05 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907308/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
