[Bug 1752] Mouse clicking has slight delay

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Dec 3 18:11:29 PST 2004


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https://bugs.freedesktop.org/show_bug.cgi?id=1752        
   




------- Additional Comments From sandmann at daimi.au.dk  2004-12-03 18:11 -------
Yes, this is definitely an X problem. Attaching strace to the X server while
clicking in xev gives this:

   read(7, "\t\0\0\0", 64)                 = 4
   read(7, ")\3\365\0", 64)                = 4
   read(7, ")\2\350\0", 64)                = 4
   read(7, ")\1\346\0", 64)                = 4

The first read() is a button click, the three next read()s are motion events.
But xev reported:

    MotionNotify event, serial 27, synthetic NO, window 0x2e00001,
    root 0x49, subw 0x0, time 36219508, (86,51), root:(1257,332),
    state 0x10, is_hint 0, same_screen YES

ButtonPress event, serial 27, synthetic NO, window 0x2e00001,
    root 0x49, subw 0x0, time 36219510, (86,51), root:(1257,332),
    state 0x10, button 1, same_screen YES

MotionNotify event, serial 27, synthetic NO, window 0x2e00001,
    root 0x49, subw 0x0, time 36219532, (90,99), root:(1261,380),
    state 0x110, is_hint 0, same_screen YES

MotionNotify event, serial 27, synthetic NO, window 0x2e00001,
    root 0x49, subw 0x0, time 36219548, (92,151), root:(1263,432),
    state 0x110, is_hint 0, same_screen YES        
   
   
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