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Stewart Smith wrote: > Brad Campbell said: > >>G'day all, >>This is the show stopper for me using 2.5.x >>I have seen this since the first 2.5.x kernel I tried which was around >>2.5.42. >>Under X 4.2.0 (Happened under 4.1.x also) the Touchpad loses sync quite >> frequently causing the mouse to go haywire, jumping all over the >>screen and sending button presses that I have not made. >>The exact same configuration works perfectly under 2.4.x > > > I would argue that their is something marjorly funny with the synaptics > touchpads themselves (in some scenareos at least). I have seen this > *exact* behaviour not only on linux (2.4, mandrake) but in Win98 and > Win2k. This was a Dell Inspiron 4000 which my gf of the time had. She's Yep, I had a similar problem on my old Gateway Solo 2150 that was rectified by a bios upgrade. Under windows it would happen rarely, but it did occur, under Linux it was unusable. A bios upgrade for the keyboard controller fixed both :p) In this case, it is caused by polling ACPI status. Only under 2.5 though, 2.4 works perfectly. -- Brad.... /"\ \ / ASCII RIBBON CAMPAIGN X AGAINST HTML MAIL / \ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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