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Bug #1048258
Comment #9

Comment 9 for bug 1048258

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Kyle Fazzari (kyrofa) wrote on 2012-10-08:

Fixed by setting the contact count to zero upon palm detection instead of an invalid value. Edit (1.2 KiB, text/plain)

The issue is indeed that the driver incorrectly handles palm detection, but it wasn't quite what I thought. It invalidates the packets generated by palm contact, which causes it to think it lost sync and attempt a resync. I have attached a patch that fixes this issue by instead simply setting the number of contacts to zero upon palm contact (thereby doing nothing).