Re: Touch screen driver for Acer T231H1

From: Tomek CEDRO <>
Date: Wed, 08 Nov 2023 14:47:32 UTC
On Wed, Nov 8, 2023 at 11:01 AM Milan Obuch  wrote:
> years ago I bought Acer monitor with touch screen, but did not try to
> use it, it works for me just as an ordinary monitor. I decided to give
> it a try now...
> When plugged into USB port, I see just
> kernel: ugen0.6: <AcerA Bell T231HlTouchScreen> at usbus0
> line in console/dmesg output. Looking into usbconfig output in an
> attempt to get some info, I see
> # usbconfig -d ugen0.6 dump_all_desc
> ugen0.6: <AcerA Bell T231HlTouchScreen> at usbus0, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON (500mA)

Hey there Milan :-) Some time ago I did work with Panasonic Toughbook
laptop touchscreen using x11-drivers/xf86-input-wacom driver [1]. You
may also try the multimedia/webcamd [2] or sysutils/iichid [3] as the
driver. Good luck :-)