[Bug 133060] Re: Synaptic touchpad fails to register some of the taps for tap-to-click

[Gursimran singh Mohar]

** Changed in: xserver-xorg-input-synaptics (Ubuntu)
   Importance: Undecided => Low

-- 
Synaptic touchpad fails to register some of the taps for tap-to-click
https://bugs.launchpad.net/bugs/133060
You received this bug notification because you are a member of Ubuntu
Sponsors Team, which is a direct subscriber.

Status in “xserver-xorg-input-synaptics” package in Ubuntu: Confirmed
Status in “xserver-xorg-input-synaptics” package in Debian: New

Bug description:
Binary package hint: xserver-xorg-input-synaptics

When using tap-to-click, the synaptics driver fails to register some taps as clicks. I have managed to link this with abnormal coordinates reported by the driver using "synclient -m 10". Whenever a tap is not registered as a click, there is one or more consecutive reports of touching at coordinates (x=1, y=5855), which might explain why it is not registered as a click.

I have recorded a few taps and saved them as a .txt file, which you can view at: http://ubuntuforums.org/showpost.php?p=3202355&postcount=5
[lspci]
00:00.0 Host bridge [0600]: Intel Corporation Mobile 945GM/PM/GMS/940GML and 945GT Express Memory Controller Hub [8086:27a0] (rev 03)
    	Subsystem: Dell Unknown device [1028:01bd]
01:00.0 VGA compatible controller [0300]: ATI Technologies Inc Radeon Mobility X1400 [1002:7145] (prog-if 00 [VGA])
    	Subsystem: Dell Unknown device [1028:2003]