[Xenial][SRU][Wily][lts-vivid][lts-utopic][Trusty][PATCH 1/1] UBUNTU: SAUCE: Input: synaptics - handle spurious release of trackstick buttons, again
Joseph Salisbury
joseph.salisbury at canonical.com
Thu Mar 24 20:04:25 UTC 2016
From: Benjamin Tissoires <benjamin.tissoires at redhat.com>
BugLink: http://bugs.launchpad.net/bugs/1553811
Looks like the fimware 8.2 stall has the extra buttons spurious release
bug.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires at redhat.com>
Signed-off-by: Joseph Salisbury <joseph.salisbury at canonical.com>
---
drivers/input/mouse/synaptics.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index e678212..3275f58 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -863,7 +863,8 @@ static void synaptics_report_ext_buttons(struct psmouse *psmouse,
return;
/* Bug in FW 8.1, buttons are reported only when ExtBit is 1 */
- if (SYN_ID_FULL(priv->identity) == 0x801 &&
+ if ((SYN_ID_FULL(priv->identity) == 0x801 ||
+ SYN_ID_FULL(priv->identity) == 0x802) &&
!((psmouse->packet[0] ^ psmouse->packet[3]) & 0x02))
return;
--
1.9.1
More information about the kernel-team
mailing list