Thanks for doing this! I hope this will be merged soon in mainline :) I'm testing it on my VGN-FS215S and so far I haven't noticed any problem. Just a thing: brightness_default uses values starting from 1. In my opinion, it should be changed to use values starting from 0 to have some consistency or, better, have an entry itself in the backlight interface. What do you think? -Alessandro - To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html