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Date: Wed, 24 Oct 2018 20:12:39 +0300 From: vladislav <vlad.dalechin@...il.com> To: linux-kernel@...r.kernel.org Subject: i2c_hid module bug Hi! I've catched a bug in Asus FX553VD laptop. I am really sorry for sending this message to you, but i can't find maintainers of this module. I have ELAN1200 Touchpad, and it's not well managed with hid_multitouch module. So, here are the bugs: - Touchpad freezes randomly, which means it dies. - When you use two-finger scroll and stop scrolling, module thinks that you are still in a scrolling mode. Even if you stop scrolling at all and move your fingers away, and try to point mouse anywhere, it still thinks that you are in a scrolling mode. - Five finger tap kills module. We call it "five finger tap freeze". - journalctl is being spammed with i2c_hid errors (3 times per second), and it actually influencing on battery life. The message being spammed is: i2c_hid i2c-ELAN1200:00: i2c_hid_get_input: incomplete report (16/65535) Here's link to bugzilla thread https://bugzilla.redhat.com/show_bug.cgi?id=1543769 Hope you will find out where the bug is. Sincerely, Vladislav.
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