Re: Synaptics bk8 + patches

From: Peter Osterlund
Date: Tue Sep 23 2003 - 12:05:02 EST


Ricardo Galli <gallir@xxxxxx> writes:

> Peter,
> I just tried your last patches at http://w1.894.telia.com/~u89404340/
> patches/touchpad/2.6.0-test5-bk8/v1/.
>
> They not only gives the sync's error:
>
> Synaptics driver lost sync at 4th byte
> Synaptics driver lost sync at 1st byte
> Synaptics driver resynced.
...
> but also the pointer is almost uncontrollable.
>
> The pointer's response is not coherent, mainly the speed. Sometimes is
> slower, other faster, sometimes the mouse even doesn't move, especially
> in the y axis.
>
> Also, most of the time a tap is considered a very short drag.

1. I don't know what's causing the lost sync errors. Someone else
reported that disabling ACPI helped on his computer.

2. Don't apply patch #4 from my web site. It changes the event
protocol and requires user space changes that I haven't implemented
yet.

--
Peter Osterlund - petero2@xxxxxxxxx
http://w1.894.telia.com/~u89404340
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