Re: Zaurus 860 native X and calibration
howdy Klaus, thanks very much for the response!
I have tried both the fbvnc and native X (in chroot)
approaches. The touchscreen tracking problem was with
the second, and I just now found the problem: not only
do I need /etc/pointercal to be in the chroot, but
also /etc/ts.conf and /usr/share/ts (the latter
contains the touchscreen plugins).
now the tracking in native chroot X works fine; i
notice one of the modules included in /etc/ts.conf
from pdaxrom is "tracking linear" :) i suppose that
was the problem. native chroot X works great now
(well, still have to work out the kinks with power
management, like suspend on lid close)
by the way, I'm not running the xserver-xfree86
framebuffer X, but rather just using the
/usr/X11R6/bin/Xfbdev that pdaxrom ships with (it
appears that this is from keith packard's version of
X).
thanks again,
nick
--- Klaus Weidner <kw@w-m-p.com> wrote:
> On Sun, Aug 15, 2004 at 05:53:05AM -0700, Nick
> Mitchell wrote:
> > Hello! Thanks very much to pocketworkstation for
> the
> > Debian chroot environment. It's working very well,
> on
> > top of a pdaXrom 1.0.5 base ROM. There's basically
> two
> > annoyances I haven't yet been able to figure out,
> > both related to running a native X within the
> chrooted
> > environment. First, the touchscreen calibration is
> > slightly off. Second, when I run it as a normal
> user,
> > the touchscreen, while it seems to accept input,
> does
> > so in an unreliable, jerky, manner.
>
> Have you tried running the Xf4vnc framebuffer server
> together with the
> fbvnc client for the local display? That's what I'm
> using in the chroot
> debian environment. I never tried native X11 on
> current models, so I
> can't comment on that.
>
> > On the second point: I don't think this works,
> even in
> > the native environment, but does anyone know why?
>
> This is strange, my guess would be that there's a
> separate process that
> also reads from the touchscreen and the resulting
> race condition breaks
> the protocol.
>
> Or does the native X use something other than the
> default touchscreen
> device interface to read that's timing sensitive?
> Last time I looked
> there was no source available for tha pdaXrom X
> server unfortunately.
>
> -Klaus
>
_______________________________
Do you Yahoo!?
Express yourself with Y! Messenger! Free. Download now.
http://messenger.yahoo.com
Reply to: