Messages in this thread | | | Date | Wed, 18 Oct 2006 08:39:52 +0100 | From | Matthew Garrett <> | Subject | Re: Touchscreen hardware hacking/driver hacking. |
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On Tue, Oct 17, 2006 at 03:30:43PM -0500, Greg.Chandler@wellsfargo.com wrote:
> I've done my homework and found that this HAS to be either serial or usb > attached according to Fujitsu.
While the fact that Windows uses a PS/2 driver suggests that it's not serial, tablet devices are often connected to a UART at a non-legacy address. cat /sys/bus/pnp/*/id should give you a list of IDs, one of which may look quite obviously different to the others - Wacom devices tend to be WAC0004 or something, for instance. If there is one, try sticking it in the table in drivers/serial/8250_pnp.c and see if that results in a new serial device showing up.
-- Matthew Garrett | mjg59@srcf.ucam.org - 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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