Re: [PATCH libinput v4 0/2] Fix Lenovo X230 series touchpad

2015-04-23 Thread Vasily Khoruzhick
On Thu, Apr 23, 2015 at 1:53 PM, Vasily Khoruzhick wrote: > Hi Benjamin, > > v4 is completely unusable. With slow motion cursor is _too_ slow, with > faster it's too fast. First version was _much_ better. Even more: I'd say non-patched libinput behaves better than v4. Please commit v1 version. R

Re: [PATCH libinput v4 0/2] Fix Lenovo X230 series touchpad

2015-04-23 Thread Vasily Khoruzhick
Hi Benjamin, v4 is completely unusable. With slow motion cursor is _too_ slow, with faster it's too fast. First version was _much_ better. Regards, Vasily On Mon, Apr 20, 2015 at 9:29 PM, Benjamin Tissoires wrote: > Hi, > > This is a new attempt to fix the X230 series. > > This time, I tried to

Re: [PATCH libinput v4 0/2] Fix Lenovo X230 series touchpad

2015-04-22 Thread Giulio Camuffo
Hi, sorry to bikeshed but imho the v1, while maybe too slow, was better than this one. Imho the acceleration curve is too abrupt, i find that sometimes i'm trying to move the pointer some tens of pixels away so i move the finger slowly, only it's too slow so i accelerate a bit and i end up swoopin

[PATCH libinput v4 0/2] Fix Lenovo X230 series touchpad

2015-04-20 Thread Benjamin Tissoires
Hi, This is a new attempt to fix the X230 series. This time, I tried to put some more scientific effort, and used gnuplot to try to understand what was happening and how we could catch the same acceleration at high speed than regular touchpads. The results are synthetized in this png: http://peo