*** This bug is a duplicate of bug 1848360 *** https://bugs.launchpad.net/bugs/1848360
Thank you for taking the time to report this bug and helping to make Ubuntu better. This particular bug has already been reported and is a duplicate of bug 1848360, so it is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Feel free to continue to report any other bugs you may find. ** This bug has been marked a duplicate of bug 1848360 [AMD Raven Ridge] Screen always returns to full brightness after wake up -- 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/1849517 Title: latest kernel problem 5.3 Status in linux package in Ubuntu: Confirmed Bug description: when i upgraded my system from 19.04 to 19.10 with latest kernel 5.3.0-19-generic everything works fine except when the system goes to sleep and on wakeup the brighness goes to maximum even fresh install of ubuntu 19.10 has the same problem . i have downgraded the kernel from 5.3.0-19-generic to 5.0.0-32-generic , now everything works fine . i mean sleep mode works and on wakeup returns to normal brightness value . as ubuntu 19.04 works perfectly on my system with kernel 5.0.0-32-generic now i m using ubuntu 19.10 with kernel 5.0.0-32-generic thats also working on my laptop. i dont know what causing to kernel 5.3.0.19 so remove that, my laptop hp g7 245 ryzen 3 2200u Thanx ProblemType: Bug DistroRelease: Ubuntu 19.10 Package: xorg 1:7.7+19ubuntu12 ProcVersionSignature: Ubuntu 5.0.0-32.34-generic 5.0.21 Uname: Linux 5.0.0-32-generic x86_64 ApportVersion: 2.20.11-0ubuntu8 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CompositorRunning: None CurrentDesktop: ubuntu:GNOME Date: Wed Oct 23 20:48:03 2019 DistUpgraded: 2019-10-23 15:18:23,354 ERROR got error from PostInstallScript ./xorg_fix_proprietary.py (g-exec-error-quark: Failed to execute child process “./xorg_fix_proprietary.py” (No such file or directory) (8)) DistroCodename: eoan DistroVariant: ubuntu ExtraDebuggingInterest: Yes, if not too technical GraphicsCard: Advanced Micro Devices, Inc. [AMD/ATI] Raven Ridge [Radeon Vega Series / Radeon Vega Mobile Series] [1002:15dd] (rev c5) (prog-if 00 [VGA controller]) Subsystem: Hewlett-Packard Company Raven Ridge [Radeon Vega Series / Radeon Vega Mobile Series] [103c:8562] MachineType: Hewlett-Packard HP 245 G7 Notebook PC ProcEnviron: LANGUAGE=en_IN:en PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_IN SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.0.0-32-generic root=UUID=380079ae-40a6-4aed-8280-2b263a41cf1e ro acpi_osi=Linux quiet splash resume=2d8fc2ac-0fa9-4d85-99bc-e3f760724070 vt.handoff=7 SourcePackage: xorg Symptom: display UpgradeStatus: Upgraded to eoan on 2019-10-23 (0 days ago) dmi.bios.date: 07/03/2019 dmi.bios.vendor: AMI dmi.bios.version: F.42 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: 8562 dmi.board.vendor: Hewlett-Packard dmi.board.version: 84.24 dmi.chassis.asset.tag: 5CG9212QLP dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAMI:bvrF.42:bd07/03/2019:svnHewlett-Packard:pnHP245G7NotebookPC:pvr:rvnHewlett-Packard:rn8562:rvr84.24:cvnHewlett-Packard:ct10:cvrChassisVersion: dmi.product.family: 103C_5336AN HP 200 dmi.product.name: HP 245 G7 Notebook PC dmi.product.sku: 6JM93PA#ACJ dmi.sys.vendor: Hewlett-Packard 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 N/A 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/1849517/+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