> If you #define DEBUG in i8042.c and make sure you use a large
> log buffer then all probing is logged via syslog, and we can
> see what was sent and how the touchpad reacted.

Here we go:

kernel: mice: PS/2 mouse device common for all mice
kernel: drivers/input/serio/i8042.c: 20 -> i8042 (command) [0]
kernel: drivers/input/serio/i8042.c: 47 <- i8042 (return) [0]
kernel: drivers/input/serio/i8042.c: 60 -> i8042 (command) [0]
kernel: drivers/input/serio/i8042.c: 56 -> i8042 (parameter) [0]
kernel: drivers/input/serio/i8042.c: d3 -> i8042 (command) [0]
kernel: drivers/input/serio/i8042.c: f0 -> i8042 (parameter) [0]
kernel: drivers/input/serio/i8042.c: 0f <- i8042 (return) [0]
kernel: drivers/input/serio/i8042.c: d3 -> i8042 (command) [0]
kernel: drivers/input/serio/i8042.c: 56 -> i8042 (parameter) [0]
kernel: drivers/input/serio/i8042.c: a9 <- i8042 (return) [0]
kernel: drivers/input/serio/i8042.c: d3 -> i8042 (command) [0]
kernel: drivers/input/serio/i8042.c: a4 -> i8042 (parameter) [0]
kernel: drivers/input/serio/i8042.c: 5b <- i8042 (return) [0]
kernel: drivers/input/serio/i8042.c: d3 -> i8042 (command) [1]
kernel: drivers/input/serio/i8042.c: 5a -> i8042 (parameter) [1]
kernel: drivers/input/serio/i8042.c: a5 <- i8042 (return) [1]
kernel: drivers/input/serio/i8042.c: a7 -> i8042 (command) [1]
kernel: drivers/input/serio/i8042.c: 20 -> i8042 (command) [1]
kernel: drivers/input/serio/i8042.c: 56 <- i8042 (return) [1]
kernel: drivers/input/serio/i8042.c: 60 -> i8042 (command) [1]
kernel: drivers/input/serio/i8042.c: 46 -> i8042 (parameter) [1]
kernel: drivers/input/serio/i8042.c: 60 -> i8042 (command) [1]
kernel: drivers/input/serio/i8042.c: 47 -> i8042 (parameter) [1]
kernel: drivers/input/serio/i8042.c: f2 -> i8042 (kbd-data) [1]
kernel: drivers/input/serio/i8042.c: fa <- i8042 (interrupt, kbd, 1) [1]
kernel: drivers/input/serio/i8042.c: ab <- i8042 (interrupt, kbd, 1) [2]
kernel: drivers/input/serio/i8042.c: 41 <- i8042 (interrupt, kbd, 1) [7]
kernel: drivers/input/serio/i8042.c: ed -> i8042 (kbd-data) [7]
kernel: drivers/input/serio/i8042.c: fa <- i8042 (interrupt, kbd, 1) [8]
kernel: drivers/input/serio/i8042.c: 00 -> i8042 (kbd-data) [8]
kernel: drivers/input/serio/i8042.c: fa <- i8042 (interrupt, kbd, 1) [8]
kernel: drivers/input/serio/i8042.c: f8 -> i8042 (kbd-data) [8]
kernel: drivers/input/serio/i8042.c: fa <- i8042 (interrupt, kbd, 1) [8]
kernel: drivers/input/serio/i8042.c: f4 -> i8042 (kbd-data) [8]
kernel: drivers/input/serio/i8042.c: fa <- i8042 (interrupt, kbd, 1) [8]
kernel: drivers/input/serio/i8042.c: f0 -> i8042 (kbd-data) [8]
kernel: drivers/input/serio/i8042.c: fa <- i8042 (interrupt, kbd, 1) [8]
kernel: drivers/input/serio/i8042.c: 02 -> i8042 (kbd-data) [8]
kernel: drivers/input/serio/i8042.c: fa <- i8042 (interrupt, kbd, 1) [8]
kernel: drivers/input/serio/i8042.c: f0 -> i8042 (kbd-data) [8]
kernel: drivers/input/serio/i8042.c: fa <- i8042 (interrupt, kbd, 1) [9]
kernel: drivers/input/serio/i8042.c: 00 -> i8042 (kbd-data) [9]
kernel: drivers/input/serio/i8042.c: fa <- i8042 (interrupt, kbd, 1) [9]
kernel: drivers/input/serio/i8042.c: 41 <- i8042 (interrupt, kbd, 1) [13]
kernel: input: AT Set 2 keyboard on isa0060/serio0
kernel: serio: i8042 KBD port at 0x60,0x64 irq 1

-- 
 Frédéric Gobry       SMARTDATA    	  
                      http://www.smartdata.ch/
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