https://bugzilla.kernel.org/show_bug.cgi?id=40862
Summary: Cannot change brightness on laptop with ATI Radeon 6470M Product: ACPI Version: 2.5 Kernel Version: 3.0.0, 3.0.1 Platform: All OS/Version: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Power-Video AssignedTo: acpi_power-vi...@kernel-bugs.osdl.org ReportedBy: bugzi...@lourdas.name Regression: No When I press Fn+F9 or F10 which are the keyboard buttons to decrease/increase the screen brightness of my HP Probook 6560b laptop, nothing happens. acpi_listen reports: video/brightnessdown BRTDN 00000087 00000000 video/brightnessdown BRTDN 00000087 00000000 video/brightnessup BRTUP 00000086 00000000 video/brightnessup BRTUP 00000086 00000000 /var/log/messages shows: Aug 10 16:41:04 localhost dbus[2038]: [system] Successfully activated service 'org.kde.powerdevil.backlighthelper' Aug 10 16:41:06 localhost logger: ACPI event unhandled: video/brightnessdown BRTDN 00000087 00000000 Aug 10 16:41:09 localhost logger: ACPI event unhandled: video/brightnessup BRTUP 00000086 00000000 Aug 10 16:41:10 localhost logger: ACPI event unhandled: video/brightnessup BRTUP 00000086 00000000 Aug 10 16:41:18 localhost logger: ACPI event unhandled: battery PNP0C0A:00 00000080 00000001 Aug 10 16:42:23 localhost logger: ACPI event unhandled: battery PNP0C0A:00 00000080 00000001 I'm using x86_64 kernel from Gentoo packages (gentoo-sources). The issue persists both in kernels 3.0.0 and 3.0.1. -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching the assignee of the bug. ------------------------------------------------------------------------------ uberSVN's rich system and user administration capabilities and model configuration take the hassle out of deploying and managing Subversion and the tools developers use with it. Learn more about uberSVN and get a free download at: http://p.sf.net/sfu/wandisco-dev2dev _______________________________________________ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla