Hello, with latest patch from ibm-acpi.sf.net (kernel 2.6.32.2) the proc and sysfs interface has vanished. Hotkeys has stopped working. Solely backlight control works. ALSA interface does not work too. The patch and the fix compiled cleanly. $ ls /proc/acpi/ibm ls: cannot access /proc/acpi/ibm: No such file or directory $ ls /sys/bus/platform/devices/thinkpad_acpi ls: cannot access /sys/bus/platform/devices/thinkpad_acpi: No such file or directory $ ls /sys/module/thinkpad_acpi parameters $ dmesg | grep thinkpad_acpi [ 3.287770] thinkpad_acpi: ThinkPad ACPI Extras v0.23-20091220 [ 3.287771] thinkpad_acpi: http://ibm-acpi.sf.net/ [ 3.287773] thinkpad_acpi: ThinkPad BIOS 7UET70WW (3.00 ), EC 7VHT14WW-1.03 [ 3.287780] thinkpad_acpi: Lenovo ThinkPad T400, model 2767WC8 [ 3.288059] thinkpad_acpi: radio switch found; radios are enabled [ 3.288180] thinkpad_acpi: This ThinkPad has standard ACPI backlight brightness control, supported by the ACPI video driver [ 3.288182] thinkpad_acpi: Disabling thinkpad-acpi brightness events by default... [ 3.292346] thinkpad_acpi: rfkill switch tpacpi_bluetooth_sw: radio is blocked [ 3.295699] thinkpad_acpi: rfkill switch tpacpi_wwan_sw: radio is blocked [ 3.298659] thinkpad_acpi: Standard ACPI backlight interface available, not loading native one. [ 3.298673] thinkpad_acpi: Could not create the ALSA mixer interface $ grep THINKPAD /boot/config-2.6.32.2 CONFIG_THINKPAD_EC=y CONFIG_THINKPAD_ACPI=y # CONFIG_THINKPAD_ACPI_DEBUGFACILITIES is not set # CONFIG_THINKPAD_ACPI_DEBUG is not set # CONFIG_THINKPAD_ACPI_UNSAFE_LEDS is not set CONFIG_THINKPAD_ACPI_VIDEO=y CONFIG_THINKPAD_ACPI_HOTKEY_POLL=y Does someone know what is wrong? Let me know if i can provide any further information. PJ ------------------------------------------------------------------------------ This SF.Net email is sponsored by the Verizon Developer Community Take advantage of Verizon's best-in-class app development support A streamlined, 14 day to market process makes app distribution fast and easy Join now and get one step closer to millions of Verizon customers http://p.sf.net/sfu/verizon-dev2dev _______________________________________________ ibm-acpi-devel mailing list ibm-acpi-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/ibm-acpi-devel
