On 10/29/2013 05:09 PM, Peter Hutterer wrote:
On Mon, Oct 28, 2013 at 12:54:58AM -0700, Daniel Colascione wrote:
The attached patch adds support for defining circular dead areas
around corners.  At least in my use case, it doesn't make sense to
make large areas of the trackpad dead when only the corners are
problematic.

I need more info here. what exactly is  the "problematic" bit about the
corners?

On my machine (a Lenovo X1 Carbon), my palms frequently touch the corners of the clickpad while I'm typing; palm detection is broken because the kernel keeps reporting a finger width of zero. (See https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1245328.) Even if palm detection were working, though, I don't think it'd help: z-values seem to be about the same when I'm using the trackpad and mashing it while typing.
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