[PATCH 2/2] kernel-parameters.txt: Add new entry for i8042.noselftest

From: Marcos Paulo de Souza
Date: Mon Jul 25 2016 - 13:21:43 EST

This new parameter makes i8042 controller to skip selftest. It's
useful to test some problems in touchpads that stop to work after
a suspend/resume cycle.

Signed-off-by: Marcos Paulo de Souza <marcos.souza.org@xxxxxxxxx>
Documentation/kernel-parameters.txt | 3 +++
1 file changed, 3 insertions(+)

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 82b42c9..025a036 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1431,6 +1431,9 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
i8042.notimeout [HW] Ignore timeout condition signalled by controller
i8042.reset [HW] Reset the controller during init and cleanup
+ i8042.noselftest
+ [HW] Disable controller selftest, as it can cause
+ problems on some devices
i8042.unlock [HW] Unlock (ignore) the keylock
i8042.kbdreset [HW] Reset device connected to KBD port