I verified that brightness control keeps on working on my local machines (Lenovo x220 and x250). I do not have the HW in the bug title available for testing purposes.
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1562344 Title: Not working hotkeys for brightness in HP ProBook 640 G2 Status in systemd package in Ubuntu: Fix Released Status in systemd source package in Trusty: Fix Committed Bug description: Description ========= It seems like a new HP laptops are using new vendor string which brokes hotkeys. Workaround ========== Just to put following lines to fix hotkeys for brithness. evdev:atkbd:dmi:bvn*:bvr*:bd*:svnHP*:pn*:pvr* KEYBOARD_KEY_92=brightnessdown KEYBOARD_KEY_97=brightnessup Proposed solution =============== The issue was already solved by upstream systemd[1] developers 25 days ago, so resync of hwdb/60-keyboard.hwdb should be enough. [1]: commit 325de0ac23596209c252ebcc934dd5f5926fe2b6 ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: systemd 225-1ubuntu9.1 ProcVersionSignature: Ubuntu 4.2.0-34.39-generic 4.2.8-ckt4 Uname: Linux 4.2.0-34-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.19.1-0ubuntu5 Architecture: amd64 CurrentDesktop: Unity Date: Sat Mar 26 17:20:25 2016 InstallationDate: Installed on 2016-02-25 (30 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 04ca:7053 Lite-On Technology Corp. Bus 001 Device 002: ID 0a5c:640b Broadcom Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: HP HP ProBook 640 G2 ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-34-generic root=UUID=4bccba3c-0c3c-430f-bfef-b033d9fcd45c ro cryptopts=target=root,source=/dev/disk/by-uuid/9108c404-6977-4914-afd8-40b3e8824d30 quiet splash vt.handoff=7 SourcePackage: systemd UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev' UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 12/07/2015 dmi.bios.vendor: HP dmi.bios.version: N76 Ver. 01.00 dmi.board.name: 80FD dmi.board.vendor: HP dmi.board.version: KBC Version 22.36 dmi.chassis.asset.tag: 5CG605253R dmi.chassis.type: 10 dmi.chassis.vendor: HP dmi.modalias: dmi:bvnHP:bvrN76Ver.01.00:bd12/07/2015:svnHP:pnHPProBook640G2:pvr:rvnHP:rn80FD:rvrKBCVersion22.36:cvnHP:ct10:cvr: dmi.product.name: HP ProBook 640 G2 dmi.sys.vendor: HP To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1562344/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
