Upstream's comment about the record extension reminded me of a recent bug we had that was traced to that extension and fixed last month. I see in this bug report you were running the bugged version (-evdev u12). The fix was backported to natty-updates as version u12.1 - can you update to latest version of natty with this version of evdev? I think it will solve this bug.
Hi Laurent,
Upstream's comment about the record extension reminded me of a recent bug we had that was traced to that extension and fixed last month. I see in this bug report you were running the bugged version (-evdev u12). The fix was backported to natty-updates as version u12.1 - can you update to latest version of natty with this version of evdev? I think it will solve this bug.