Date: Sat, 9 Jun 2012 09:24:09 +0100 From: miyamoto moesasji <miyamoto.31b@gmail.com> To: freebsd-mobile@freebsd.org Subject: Getting a Wacom Tablet in Toshiba M750 laptop working Message-ID: <CAMGq3BHxMcnrGLEVwjUfCZCtaO=dnk6unsnu8fecU2FvEuYLJQ@mail.gmail.com>
next in thread | raw e-mail | index | archive | help
I'm trying to get a Wacom tablet in a Toshiba M750 laptop to work properly. This is a serial tablet (pen/touch) that is connected to the ACPI bus only and does not show up in dmesg for FreeBSD 9 stable. I'm making progress, but am at the stage where a hint would really help. 1) I've patched the source along the lines of http://lists.freebsd.org/pipermail/svn-src-stable-7/2010-January/002344.html, which makes it appear in dmesg on the correct IRQ and port. This is just adding a similar line as in that patch, but with 0x09f0235c for the WACF09 tablet in this laptop. After this dmesg -a | grep uart reports uart2: <16550 or compatible> port 0x338-0x33f irq 4 on acpi0 Which is as it should be for this device. 2) However hexdump /dev/ttyu2 does not give any response when moving the pen around the screen, which I think it should if working correctly. 3) Explicitly opening a serial connection on this port, using cu -l /dev/ttyu2 -s 11520 indeed shows responses when moving the pen or my fingers around the screen. As the tablet works when opening a duplex connection to it the problem is probably because no connection is opened upon booting. However even with this information I don't see how to fix it. Could anyone point me in the correct direction how to get further?
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?CAMGq3BHxMcnrGLEVwjUfCZCtaO=dnk6unsnu8fecU2FvEuYLJQ>