Dear all, I would like to report, that the brightness controll on the Lenovo Thinkpad w530 does not work on Archlinux. This problem exists since I installed Archlinux some month before. At the moment I'm using 3.19.3-3-ARCH #1 SMP PREEMPT Wed Apr 8 14:10:00 CEST 2015 x86_64 GNU/Linux with the recent gnome version on top. The keys to control the brightness are recognized correctly and gnome indicated that the brightness is changed. These are the related messages in dmesg. What else do you need, what else could I do? [ 3.334059] thinkpad_acpi: ThinkPad ACPI Extras v0.25 [ 3.334061] thinkpad_acpi: http://ibm-acpi.sf.net/ [ 3.334062] thinkpad_acpi: ThinkPad BIOS G5ET95WW (2.55 ), EC unknown [ 3.334063] thinkpad_acpi: Lenovo ThinkPad W530, model 2441CTO [ 3.335015] thinkpad_acpi: Unsupported brightness interface, please contact ibm-acpi-devel@xxxxxxxxxxxxxxxxxxxxx [ 3.341408] thinkpad_acpi: radio switch found; radios are disabled [ 3.341532] thinkpad_acpi: This ThinkPad has standard ACPI backlight brightness control, supported by the ACPI video driver [ 3.341534] thinkpad_acpi: Disabling thinkpad-acpi brightness events by default... [ 3.342772] thinkpad_acpi: rfkill switch tpacpi_bluetooth_sw: radio is blocked [ 3.392993] input: ThinkPad Extra Buttons as /devices/platform/thinkpad_acpi/input/input5 I would like to support you in solving the issue but I'm not that experienced. Best regards Georg ------------------------------------------------------------------------------ One dashboard for servers and applications across Physical-Virtual-Cloud Widest out-of-the-box monitoring support with 50+ applications Performance metrics, stats and reports that give you Actionable Insights Deep dive visibility with transaction tracing using APM Insight. http://ad.doubleclick.net/ddm/clk/290420510;117567292;y _______________________________________________ ibm-acpi-devel mailing list ibm-acpi-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/ibm-acpi-devel
