** Description changed: Binary package hint: gnome-power-manager With the deprecation of hal, gnome-power-manager must rely on the BACKLIGHT property in xrandr; however, the ATI open-source drivers seem not to support this property (regardless of whether KMS is enabled). With HAL removed, g-p-m does not offer brightness controls at all. Additionally, even if I reinstall HAL, the backlight control still does not work -- upon pressing the brightness control keys, notify-OSD shows the slider at a fixed value, but the slider does not move. I have attached (originally to bug 38057915 ) a log of gnome-power- manager --verbose: http://launchpadlibrarian.net/38057915/g-p-m.log -- Note that gnome-power-manager seems to be repeatedly setting the same brightness level with each keypress. The Gnome brightness panel applet also behaves strangely: sometimes it works, and sometimes it displays "Cannot get laptop panel brightness". I am using Lucid with xorg-edgers, currently booted into kernel-ppa 2.6.33, but this issue also occurs with normal Lucid packages. ProblemType: Bug Architecture: amd64 Date: Mon Mar 8 13:17:10 2010 DistroRelease: Ubuntu 10.04 Package: gnome-power-manager 2.29.91-0ubuntu4 ProcEnviron: PATH=(custom, user) LANG=en_US.utf8 SHELL=/bin/bash SourcePackage: gnome-power-manager Uname: Linux 2.6.33-996-generic x86_64 --- Architecture: amd64 DistroRelease: Ubuntu 10.04 GnomeSessionIdleInhibited: No GnomeSessionInhibitors: None GnomeSessionSuspendInhibited: No MachineType: Hewlett-Packard HP EliteBook 8530w Package: xserver-xorg-video-ati 1:6.12.191+git20100314.67e81c8f-0ubuntu0sarvatt PackageArchitecture: amd64 ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.33-996-generic root=UUID=538e1c30-c976-4363-ae30-eaaa7704dbe0 ro vga16fb.DoNotWant=1 acpi_osi="!Windows 2009" pciehp.pciehp_debug=1 console=ttyS0,115200 console=tty0 radeon.dynclks=1 radeon.modeset=1 radeon.dynpm=1 quiet splash ProcEnviron: LANG=en_US.utf8 SHELL=/bin/bash Tags: lucid lucid Uname: Linux 2.6.33-996-generic x86_64 UnreportableReason: This is not a genuine Ubuntu package UserGroups: adm admin cdrom dialout lpadmin netdev plugdev sambashare vboxusers dmi.bios.date: 12/08/2009 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: 68PDV Ver. F.11 dmi.board.name: 30E7 dmi.board.vendor: Hewlett-Packard dmi.board.version: KBC Version 90.26 dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnHewlett-Packard:bvr68PDVVer.F.11:bd12/08/2009:svnHewlett-Packard:pnHPEliteBook8530w:pvrF.11:rvnHewlett-Packard:rn30E7:rvrKBCVersion90.26:cvnHewlett-Packard:ct10:cvr: dmi.product.name: HP EliteBook 8530w dmi.product.version: F.11 dmi.sys.vendor: Hewlett-Packard system: distro: Ubuntu codename: lucid architecture: x86_64 kernel: 2.6.33-996-generic + + + [lspci] + 00:00.0 Host bridge [0600]: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub [8086:2a40] (rev 07) + Subsystem: Hewlett-Packard Company Device [103c:30e7] + 01:00.0 VGA compatible controller [0300]: ATI Technologies Inc Mobility Radeon HD 3650 [1002:9591] + Subsystem: Hewlett-Packard Company Device [103c:3604]
-- [lucid] Broken backlight control with Radeon open-source drivers https://bugs.launchpad.net/bugs/534677 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-ati in ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp