On Fri, Nov 12, 2010 at 03:57:32AM +0000, Matthew Garrett wrote: > On Fri, Nov 12, 2010 at 12:50:27PM +0900, Norbert Preining wrote: > > THen the problem is simply that the acpi events are not coming through > > when pressing the respective keys. > > Then yes, that's probably related to sony-laptop. If you run evtest > against the /dev/input/event device that corresponds to sony-laptop, > what events do you get when you hit the brightness keys? backlight (actually Fn+F[56]) is one of those keys the needs remapping these days, i.e. if xev doesn't get any event in X then you may need something like: $ diff -u <(sudo input-kbd 5) vaio-kbd /dev/input/event5 bustype : BUS_ISA vendor : 0x104d product : 0x0 version : 0 name : "Sony Vaio Keys" bits ev : EV_SYN EV_KEY EV_MSC map: 44 keys, size: 59/64 --- /proc/self/fd/11 2010-11-12 13:10:39.811178332 +0900 +++ vaio-kbd 2010-10-31 19:24:49.000000000 +0900 @@ -4,8 +4,8 @@ 0x0006 = 467 # KEY_FN_F2 0x0007 = 468 # KEY_FN_F3 0x0008 = 469 # KEY_FN_F4 -0x0009 = 470 # KEY_FN_F5 -0x000a = 471 # KEY_FN_F6 +0x0009 = 224 # KEY_BRIGHTNESSDOWN +0x000a = 225 # KEY_BRIGHTNESSUP 0x000b = 472 # KEY_FN_F7 0x000c = 473 # KEY_FN_F8 0x000d = 474 # KEY_FN_F9 See the manpage for input-kbd and /usr/include/linux/input.h for valid key values. In short `input-kbd <devNo>` gives you the current map. Redirect the output to a file, edit it to change the keys you need remapped and run `input-kbd -f <file> <devNo>`. For a reference look at this bug report: http://bugs.freedesktop.org/show_bug.cgi?id=11227 If the above is not the case then there might be another problem in sony-laptop as Matthew suggests. -- mattia :wq! -- 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