This reverts commit 1b2faaf7e219fc2905d75afcd4c815e5d39eda80. The Intuos4 series presents a bug in which it hangs if it receives a set feature command while switching to the enhanced mode. This bug is triggered when plugging an Intuos 4 while having a gnome user session up and running. Signed-off-by: Benjamin Tissoires <benjamin.tissoires@xxxxxxxxxx> Signed-off-by: Aristeu Rozanski <aris@xxxxxxxxxx> --- no changes in v2 drivers/input/tablet/wacom_sys.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c index 2c613cd..72b1724 100644 --- a/drivers/input/tablet/wacom_sys.c +++ b/drivers/input/tablet/wacom_sys.c @@ -536,6 +536,9 @@ static int wacom_set_device_mode(struct usb_interface *intf, int report_id, int error = wacom_set_report(intf, WAC_HID_FEATURE_REPORT, report_id, rep_data, length, 1); + if (error >= 0) + error = wacom_get_report(intf, WAC_HID_FEATURE_REPORT, + report_id, rep_data, length, 1); } while ((error < 0 || rep_data[1] != mode) && limit++ < WAC_MSG_RETRIES); kfree(rep_data); -- 2.0.0 -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
