> When running X, mouse clicks are often missed or misstaken.
> Eg. a left button might be taken as a double click, or even middle button!

[dmesg info about disks, etc. deleted]

Have you tried a different mouse?

Have you tried same mouse on different hardware (another computer)?

Have you tried a different version of X?

Anyways, I have had problems like these many times. But for me, it was
always a broken mouse!

   Jeremy C. Reed
   http://bsd.reedmedia.net/