On Tue, Mar 2, 2010 at 10:24 AM, Chris Bagwell <[email protected]> wrote: > On Tue, Mar 2, 2010 at 12:12 PM, Ping Cheng <[email protected]> wrote: >> Do you know what might be the cause of the jump? A pure raw data >> issue or something in the code? > > Two things: 1) The kernel bug related to loss of event send when both > fingers have same data. 2) Gesture logic in xf86-input-wacom needs > some updates (no single finger gestures for example). It still has > bugs related to finger 2 data sneaking threw and causing jumps. > You've addressed it in latest linuxwacom and I've addressed it, > although a different way, in bamboo branch.
Did you try my "workaround"? Can you email me (myself) your patch for the fix? I am lazy today. > linuxwacom-0.8.5-10 addresses kernel part a little but I think I've > still seen the issue (i.e. the "+channel" can also cause values to > become duplicates where they wouldn't have without it). channel is 0 (for the first finger), I think that is the root cause. > We still need to decide if my related kernel patch should/could go in. I have no problem to use your patch. However, since we are making a workaround, the patch would be easier to be accepted by kernel.org if it is simple. That's why I am trying to work around the raw data part without touching anything else. Ping ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev _______________________________________________ Linuxwacom-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/linuxwacom-devel
