Re: touching touchpad interpreted as ButtonPress
What touchpad do you have?
Em Qua, 2005-04-13 às 10:51 +0900, Cyprian Laskowski escreveu:
> Hello,
>
> My Dell Inspiron 1150 laptop running sarge and X is exhibiting strange
> and often problematic touchpad behaviour: depending on the length of
> time that I touch the touchpad for, not just MotionNotify events but
> also ButtonPress and ButtonRelease events are generated! This means
> that the left moust button is effectively being pressed very often as
> my thumbs rest near the touchpad. How can I fix this? Below is
> relevant xv output.
>
> Thanks in advance,
>
> cyp
>
> ------------------
>
> ,----[ a very quick touchpad tap (!!!) ]
> | ButtonPress event, serial 30, synthetic NO, window 0x1000001,
> | root 0x3a, subw 0x0, time 2196153, (82,79), root:(420,467),
> | state 0x0, button 1, same_screen YES
> |
> | ButtonRelease event, serial 30, synthetic NO, window 0x1000001,
> | root 0x3a, subw 0x0, time 2196249, (82,79), root:(420,467),
> | state 0x100, button 1, same_screen YES
> `----
>
> ,----[ an average length touchpad tap (length of a normal button press) (!!!) ]
> | MotionNotify event, serial 30, synthetic NO, window 0x1000001,
> | root 0x3a, subw 0x0, time 2203961, (82,78), root:(420,466),
> | state 0x0, is_hint 0, same_screen YES
> |
> | MotionNotify event, serial 30, synthetic NO, window 0x1000001,
> | root 0x3a, subw 0x0, time 2203986, (82,77), root:(420,465),
> | state 0x0, is_hint 0, same_screen YES
> |
> | MotionNotify event, serial 30, synthetic NO, window 0x1000001,
> | root 0x3a, subw 0x0, time 2203998, (82,79), root:(420,467),
> | state 0x0, is_hint 0, same_screen YES
> |
> | ButtonPress event, serial 30, synthetic NO, window 0x1000001,
> | root 0x3a, subw 0x0, time 2204063, (82,79), root:(420,467),
> | state 0x0, button 1, same_screen YES
> |
> | ButtonRelease event, serial 30, synthetic NO, window 0x1000001,
> | root 0x3a, subw 0x0, time 2204144, (82,79), root:(420,467),
> | state 0x100, button 1, same_screen YES
> `----
>
> ,----[ a long touchpad press ]
> | MotionNotify event, serial 30, synthetic NO, window 0x1000001,
> | root 0x3a, subw 0x0, time 2742707, (89,78), root:(427,466),
> | state 0x0, is_hint 0, same_screen YES
> |
> | MotionNotify event, serial 30, synthetic NO, window 0x1000001,
> | root 0x3a, subw 0x0, time 2742721, (90,78), root:(428,466),
> | state 0x0, is_hint 0, same_screen YES
> |
> | MotionNotify event, serial 30, synthetic NO, window 0x1000001,
> | root 0x3a, subw 0x0, time 2742734, (90,79), root:(428,467),
> | state 0x0, is_hint 0, same_screen YES
> |
> | MotionNotify event, serial 30, synthetic NO, window 0x1000001,
> | root 0x3a, subw 0x0, time 2742762, (90,80), root:(428,468),
> | state 0x0, is_hint 0, same_screen YES
> |
> | MotionNotify event, serial 30, synthetic NO, window 0x1000001,
> | root 0x3a, subw 0x0, time 2742774, (89,80), root:(427,468),
> | state 0x0, is_hint 0, same_screen YES
> |
> | MotionNotify event, serial 30, synthetic NO, window 0x1000001,
> | root 0x3a, subw 0x0, time 2742802, (89,81), root:(427,469),
> | state 0x0, is_hint 0, same_screen YES
> |
> | MotionNotify event, serial 30, synthetic NO, window 0x1000001,
> | root 0x3a, subw 0x0, time 2743166, (88,81), root:(426,469),
> | state 0x0, is_hint 0, same_screen YES
> |
> | MotionNotify event, serial 30, synthetic NO, window 0x1000001,
> | root 0x3a, subw 0x0, time 2743260, (89,80), root:(427,468),
> | state 0x0, is_hint 0, same_screen YES
> |
> | MotionNotify event, serial 30, synthetic NO, window 0x1000001,
> | root 0x3a, subw 0x0, time 2743275, (89,78), root:(427,466),
> | state 0x0, is_hint 0, same_screen YES
> |
> | MotionNotify event, serial 30, synthetic NO, window 0x1000001,
> | root 0x3a, subw 0x0, time 2743288, (89,75), root:(427,463),
> | state 0x0, is_hint 0, same_screen YES
> |
> | MotionNotify event, serial 30, synthetic NO, window 0x1000001,
> | root 0x3a, subw 0x0, time 2743302, (85,67), root:(423,455),
> | state 0x0, is_hint 0, same_screen YES
> |
> | MotionNotify event, serial 30, synthetic NO, window 0x1000001,
> | root 0x3a, subw 0x0, time 2743315, (84,65), root:(422,453),
> | state 0x0, is_hint 0, same_screen YES
> |
> | MotionNotify event, serial 30, synthetic NO, window 0x1000001,
> | root 0x3a, subw 0x0, time 2743329, (80,61), root:(418,449),
> | state 0x0, is_hint 0, same_screen YES
> |
> `----
>
> ,----[ normal left botton press ]
> | ButtonPress event, serial 30, synthetic NO, window 0x1000001,
> | root 0x3a, subw 0x0, time 2826323, (88,78), root:(426,466),
> | state 0x0, button 1, same_screen YES
> |
> | ButtonRelease event, serial 30, synthetic NO, window 0x1000001,
> | root 0x3a, subw 0x0, time 2826385, (88,78), root:(426,466),
> | state 0x100, button 1, same_screen Y
> `----
>
> ,----[ normal both button press ]
> | ButtonPress event, serial 30, synthetic NO, window 0x1000001,
> | root 0x3a, subw 0x0, time 2849524, (88,78), root:(426,466),
> | state 0x0, button 2, same_screen YES
> |
> | ButtonRelease event, serial 30, synthetic NO, window 0x1000001,
> | root 0x3a, subw 0x0, time 2849667, (88,78), root:(426,466),
> | state 0x200, button 2, same_screen YES
> `----
>
> ,----[ normal right button press ]
> | ButtonPress event, serial 30, synthetic NO, window 0x1000001,
> | root 0x3a, subw 0x0, time 2850373, (88,78), root:(426,466),
> | state 0x0, button 3, same_screen YES
> |
> | ButtonRelease event, serial 30, synthetic NO, window 0x1000001,
> | root 0x3a, subw 0x0, time 2850413, (88,78), root:(426,466),
> | state 0x400, button 3, same_screen YES
> `----
>
>
>
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