From: Dmitry Torokhov dmitry.torokhov@gmail.com
commit f4dec2d6160976b14e54be9c3950ce0f52385741 upstream.
This reverts commit 18931506465a762ffd3f4803d36a18d336a67da9. From Kevin Locke:
"... nomux only appeared to fix the issue because the controller continued working after warm reboots. After more thorough testing from both warm and cold start, I now believe the entry should be added to i8042_dmi_reset_table rather than i8042_dmi_nomux_table as i8042.reset=1 alone is sufficient to avoid the issue from both states while i8042.nomux is not."
Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/input/serio/i8042-x86ia64io.h | 7 ------- 1 file changed, 7 deletions(-)
--- a/drivers/input/serio/i8042-x86ia64io.h +++ b/drivers/input/serio/i8042-x86ia64io.h @@ -545,13 +545,6 @@ static const struct dmi_system_id __init DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5738"), }, }, - { - /* Lenovo ThinkPad Twist S230u */ - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_NAME, "33474HU"), - }, - }, { } };