[Kernel-packages] [Bug 1851715] Re: Screen brightness adjustment delay in Xorg sessions only
** Summary changed: - Screen brightness adjustment delay + Screen brightness adjustment delay in Xorg sessions only ** Package changed: linux (Ubuntu) => mutter (Ubuntu) ** Changed in: mutter (Ubuntu) Status: Confirmed => New ** Also affects: xorg-server (Ubuntu) Importance: Undecided Status: New -- 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/1851715 Title: Screen brightness adjustment delay in Xorg sessions only Status in mutter package in Ubuntu: New Status in xorg-server package in Ubuntu: New Bug description: Every time I adjust my laptop's screen brightness using the dedicated brightness keys, there is a substantial delay between when I press the button and the screen adjusts. Sometimes it even "twitches" and decreasing the brightness by tapping the button two times will quickly drop the brightness all the way to the lowest setting after the delay takes place. I've noticed the issue in the default Ubuntu session and in my current vanilla gnome-session. It also doesn't matter which extensions I have installed. The keys work flawlessly in Windows so it isn't a hardware issue. I have been meaning to report this for a while and have just never gotten around to it until just now. ProblemType: Bug DistroRelease: Ubuntu 19.10 Package: xorg 1:7.7+19ubuntu12 ProcVersionSignature: Ubuntu 5.3.0-19.20-generic 5.3.1 Uname: Linux 5.3.0-19-generic x86_64 ApportVersion: 2.20.11-0ubuntu8.2 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CompositorRunning: None CurrentDesktop: GNOME Date: Thu Nov 7 14:37:43 2019 DistUpgraded: 2019-10-21 20:16:37,104 DEBUG Running PostInstallScript: './xorg_fix_proprietary.py' DistroCodename: eoan DistroVariant: ubuntu DkmsStatus: nvidia, 435.21, 5.3.0-19-generic, x86_64: installed ExtraDebuggingInterest: Yes, if not too technical GraphicsCard: Intel Corporation UHD Graphics 620 [8086:5917] (rev 07) (prog-if 00 [VGA controller]) Subsystem: Huawei Technologies Co., Ltd. UHD Graphics 620 [19e5:3e04] Subsystem: Huawei Technologies Co., Ltd. GP108M [GeForce MX150] [19e5:3e04] InstallationDate: Installed on 2019-09-08 (59 days ago) InstallationMedia: Ubuntu 18.04.3 LTS "Bionic Beaver" - Release amd64 (20190805) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 05c8:03c0 Cheng Uei Precision Industry Co., Ltd (Foxlink) HD Camera Bus 001 Device 002: ID 8087:0a2b Intel Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: HUAWEI MACH-WX9 ProcEnviron: PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.3.0-19-generic root=UUID=75fe2138-1abd-47b2-a73f-83280ff782ff ro quiet splash vt.handoff=7 SourcePackage: xorg Symptom: display UpgradeStatus: Upgraded to eoan on 2019-10-22 (16 days ago) dmi.bios.date: 03/15/2019 dmi.bios.vendor: HUAWEI dmi.bios.version: 1.28 dmi.board.name: MACH-WX9-PCB dmi.board.vendor: HUAWEI dmi.board.version: M14 dmi.chassis.type: 10 dmi.chassis.vendor: HUAWEI dmi.chassis.version: M14 dmi.modalias: dmi:bvnHUAWEI:bvr1.28:bd03/15/2019:svnHUAWEI:pnMACH-WX9:pvrM14:rvnHUAWEI:rnMACH-WX9-PCB:rvrM14:cvnHUAWEI:ct10:cvrM14: dmi.product.family: MateBook X dmi.product.name: MACH-WX9 dmi.product.sku: C128 dmi.product.version: M14 dmi.sys.vendor: HUAWEI version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.99-1ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 19.2.1-1ubuntu1 version.libgl1-mesa-glx: libgl1-mesa-glx 19.2.1-1ubuntu1 version.xserver-xorg-core: xserver-xorg-core 2:1.20.5+git20191008-0ubuntu1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.0.1-1ubuntu1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20190815-1 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/mutter/+bug/1851715/+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
[Kernel-packages] [Bug 1851715] Re: Screen brightness adjustment delay
Automatic brightness not enabled. Also, I have found the issue is not present in Wayland, only during Xorg sessions. -- 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/1851715 Title: Screen brightness adjustment delay Status in linux package in Ubuntu: Confirmed Bug description: Every time I adjust my laptop's screen brightness using the dedicated brightness keys, there is a substantial delay between when I press the button and the screen adjusts. Sometimes it even "twitches" and decreasing the brightness by tapping the button two times will quickly drop the brightness all the way to the lowest setting after the delay takes place. I've noticed the issue in the default Ubuntu session and in my current vanilla gnome-session. It also doesn't matter which extensions I have installed. The keys work flawlessly in Windows so it isn't a hardware issue. I have been meaning to report this for a while and have just never gotten around to it until just now. ProblemType: Bug DistroRelease: Ubuntu 19.10 Package: xorg 1:7.7+19ubuntu12 ProcVersionSignature: Ubuntu 5.3.0-19.20-generic 5.3.1 Uname: Linux 5.3.0-19-generic x86_64 ApportVersion: 2.20.11-0ubuntu8.2 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CompositorRunning: None CurrentDesktop: GNOME Date: Thu Nov 7 14:37:43 2019 DistUpgraded: 2019-10-21 20:16:37,104 DEBUG Running PostInstallScript: './xorg_fix_proprietary.py' DistroCodename: eoan DistroVariant: ubuntu DkmsStatus: nvidia, 435.21, 5.3.0-19-generic, x86_64: installed ExtraDebuggingInterest: Yes, if not too technical GraphicsCard: Intel Corporation UHD Graphics 620 [8086:5917] (rev 07) (prog-if 00 [VGA controller]) Subsystem: Huawei Technologies Co., Ltd. UHD Graphics 620 [19e5:3e04] Subsystem: Huawei Technologies Co., Ltd. GP108M [GeForce MX150] [19e5:3e04] InstallationDate: Installed on 2019-09-08 (59 days ago) InstallationMedia: Ubuntu 18.04.3 LTS "Bionic Beaver" - Release amd64 (20190805) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 05c8:03c0 Cheng Uei Precision Industry Co., Ltd (Foxlink) HD Camera Bus 001 Device 002: ID 8087:0a2b Intel Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: HUAWEI MACH-WX9 ProcEnviron: PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.3.0-19-generic root=UUID=75fe2138-1abd-47b2-a73f-83280ff782ff ro quiet splash vt.handoff=7 SourcePackage: xorg Symptom: display UpgradeStatus: Upgraded to eoan on 2019-10-22 (16 days ago) dmi.bios.date: 03/15/2019 dmi.bios.vendor: HUAWEI dmi.bios.version: 1.28 dmi.board.name: MACH-WX9-PCB dmi.board.vendor: HUAWEI dmi.board.version: M14 dmi.chassis.type: 10 dmi.chassis.vendor: HUAWEI dmi.chassis.version: M14 dmi.modalias: dmi:bvnHUAWEI:bvr1.28:bd03/15/2019:svnHUAWEI:pnMACH-WX9:pvrM14:rvnHUAWEI:rnMACH-WX9-PCB:rvrM14:cvnHUAWEI:ct10:cvrM14: dmi.product.family: MateBook X dmi.product.name: MACH-WX9 dmi.product.sku: C128 dmi.product.version: M14 dmi.sys.vendor: HUAWEI version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.99-1ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 19.2.1-1ubuntu1 version.libgl1-mesa-glx: libgl1-mesa-glx 19.2.1-1ubuntu1 version.xserver-xorg-core: xserver-xorg-core 2:1.20.5+git20191008-0ubuntu1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.0.1-1ubuntu1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20190815-1 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/linux/+bug/1851715/+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
[Kernel-packages] [Bug 1851715] Re: Screen brightness adjustment delay
Please look in Settings > Power and ensure automatic brightness is not enabled. That could be part of the problem. -- 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/1851715 Title: Screen brightness adjustment delay Status in linux package in Ubuntu: Confirmed Bug description: Every time I adjust my laptop's screen brightness using the dedicated brightness keys, there is a substantial delay between when I press the button and the screen adjusts. Sometimes it even "twitches" and decreasing the brightness by tapping the button two times will quickly drop the brightness all the way to the lowest setting after the delay takes place. I've noticed the issue in the default Ubuntu session and in my current vanilla gnome-session. It also doesn't matter which extensions I have installed. The keys work flawlessly in Windows so it isn't a hardware issue. I have been meaning to report this for a while and have just never gotten around to it until just now. ProblemType: Bug DistroRelease: Ubuntu 19.10 Package: xorg 1:7.7+19ubuntu12 ProcVersionSignature: Ubuntu 5.3.0-19.20-generic 5.3.1 Uname: Linux 5.3.0-19-generic x86_64 ApportVersion: 2.20.11-0ubuntu8.2 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CompositorRunning: None CurrentDesktop: GNOME Date: Thu Nov 7 14:37:43 2019 DistUpgraded: 2019-10-21 20:16:37,104 DEBUG Running PostInstallScript: './xorg_fix_proprietary.py' DistroCodename: eoan DistroVariant: ubuntu DkmsStatus: nvidia, 435.21, 5.3.0-19-generic, x86_64: installed ExtraDebuggingInterest: Yes, if not too technical GraphicsCard: Intel Corporation UHD Graphics 620 [8086:5917] (rev 07) (prog-if 00 [VGA controller]) Subsystem: Huawei Technologies Co., Ltd. UHD Graphics 620 [19e5:3e04] Subsystem: Huawei Technologies Co., Ltd. GP108M [GeForce MX150] [19e5:3e04] InstallationDate: Installed on 2019-09-08 (59 days ago) InstallationMedia: Ubuntu 18.04.3 LTS "Bionic Beaver" - Release amd64 (20190805) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 05c8:03c0 Cheng Uei Precision Industry Co., Ltd (Foxlink) HD Camera Bus 001 Device 002: ID 8087:0a2b Intel Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: HUAWEI MACH-WX9 ProcEnviron: PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.3.0-19-generic root=UUID=75fe2138-1abd-47b2-a73f-83280ff782ff ro quiet splash vt.handoff=7 SourcePackage: xorg Symptom: display UpgradeStatus: Upgraded to eoan on 2019-10-22 (16 days ago) dmi.bios.date: 03/15/2019 dmi.bios.vendor: HUAWEI dmi.bios.version: 1.28 dmi.board.name: MACH-WX9-PCB dmi.board.vendor: HUAWEI dmi.board.version: M14 dmi.chassis.type: 10 dmi.chassis.vendor: HUAWEI dmi.chassis.version: M14 dmi.modalias: dmi:bvnHUAWEI:bvr1.28:bd03/15/2019:svnHUAWEI:pnMACH-WX9:pvrM14:rvnHUAWEI:rnMACH-WX9-PCB:rvrM14:cvnHUAWEI:ct10:cvrM14: dmi.product.family: MateBook X dmi.product.name: MACH-WX9 dmi.product.sku: C128 dmi.product.version: M14 dmi.sys.vendor: HUAWEI version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.99-1ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 19.2.1-1ubuntu1 version.libgl1-mesa-glx: libgl1-mesa-glx 19.2.1-1ubuntu1 version.xserver-xorg-core: xserver-xorg-core 2:1.20.5+git20191008-0ubuntu1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.0.1-1ubuntu1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20190815-1 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/linux/+bug/1851715/+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
[Kernel-packages] [Bug 1851715] Re: Screen brightness adjustment delay
** Package changed: xorg (Ubuntu) => linux (Ubuntu) -- 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/1851715 Title: Screen brightness adjustment delay Status in linux package in Ubuntu: Confirmed Bug description: Every time I adjust my laptop's screen brightness using the dedicated brightness keys, there is a substantial delay between when I press the button and the screen adjusts. Sometimes it even "twitches" and decreasing the brightness by tapping the button two times will quickly drop the brightness all the way to the lowest setting after the delay takes place. I've noticed the issue in the default Ubuntu session and in my current vanilla gnome-session. It also doesn't matter which extensions I have installed. The keys work flawlessly in Windows so it isn't a hardware issue. I have been meaning to report this for a while and have just never gotten around to it until just now. ProblemType: Bug DistroRelease: Ubuntu 19.10 Package: xorg 1:7.7+19ubuntu12 ProcVersionSignature: Ubuntu 5.3.0-19.20-generic 5.3.1 Uname: Linux 5.3.0-19-generic x86_64 ApportVersion: 2.20.11-0ubuntu8.2 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CompositorRunning: None CurrentDesktop: GNOME Date: Thu Nov 7 14:37:43 2019 DistUpgraded: 2019-10-21 20:16:37,104 DEBUG Running PostInstallScript: './xorg_fix_proprietary.py' DistroCodename: eoan DistroVariant: ubuntu DkmsStatus: nvidia, 435.21, 5.3.0-19-generic, x86_64: installed ExtraDebuggingInterest: Yes, if not too technical GraphicsCard: Intel Corporation UHD Graphics 620 [8086:5917] (rev 07) (prog-if 00 [VGA controller]) Subsystem: Huawei Technologies Co., Ltd. UHD Graphics 620 [19e5:3e04] Subsystem: Huawei Technologies Co., Ltd. GP108M [GeForce MX150] [19e5:3e04] InstallationDate: Installed on 2019-09-08 (59 days ago) InstallationMedia: Ubuntu 18.04.3 LTS "Bionic Beaver" - Release amd64 (20190805) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 05c8:03c0 Cheng Uei Precision Industry Co., Ltd (Foxlink) HD Camera Bus 001 Device 002: ID 8087:0a2b Intel Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: HUAWEI MACH-WX9 ProcEnviron: PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.3.0-19-generic root=UUID=75fe2138-1abd-47b2-a73f-83280ff782ff ro quiet splash vt.handoff=7 SourcePackage: xorg Symptom: display UpgradeStatus: Upgraded to eoan on 2019-10-22 (16 days ago) dmi.bios.date: 03/15/2019 dmi.bios.vendor: HUAWEI dmi.bios.version: 1.28 dmi.board.name: MACH-WX9-PCB dmi.board.vendor: HUAWEI dmi.board.version: M14 dmi.chassis.type: 10 dmi.chassis.vendor: HUAWEI dmi.chassis.version: M14 dmi.modalias: dmi:bvnHUAWEI:bvr1.28:bd03/15/2019:svnHUAWEI:pnMACH-WX9:pvrM14:rvnHUAWEI:rnMACH-WX9-PCB:rvrM14:cvnHUAWEI:ct10:cvrM14: dmi.product.family: MateBook X dmi.product.name: MACH-WX9 dmi.product.sku: C128 dmi.product.version: M14 dmi.sys.vendor: HUAWEI version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.99-1ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 19.2.1-1ubuntu1 version.libgl1-mesa-glx: libgl1-mesa-glx 19.2.1-1ubuntu1 version.xserver-xorg-core: xserver-xorg-core 2:1.20.5+git20191008-0ubuntu1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.0.1-1ubuntu1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20190815-1 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/linux/+bug/1851715/+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
