[Bug 500658] Re: Pointer stuck in upper-left corner while using touchpad on the upper left corner in emachines 2350

2010-11-11 Thread Dongxu Li
Hi Gursimran, yes, I'm positive that this bug doesn't affect VT. I tested it again and again, the pointer moved properly throughout the test. Again, since the pointer can be recovered by Alt-F7 (or Alt-F8), it's unlikely a synaptics bug. More likely, it's an X bug but only triggered by some

[Bug 500658] Re: Pointer stuck in upper-left corner while using touchpad on the upper left corner in emachines 2350

2010-11-11 Thread Dongxu Li
Hi Fabio, the 6003C8 error is a well known consequence of touchpad's second query as /dev/input/mouse*, is harmless, and can be easily avoided, as shown in the attached Xorg.0.lo anyway, I'm sending the syslog kern.log still. Also, it's confirmed that archlinux is free from this bug, seems to

[Bug 500658] Re: Pointer stuck in upper-left corner while using touchpad on the upper left corner in emachines 2350

2010-11-11 Thread Dongxu Li
** Attachment added: kern.log https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-input-synaptics/+bug/500658/+attachment/1730812/+files/kern.log -- Pointer stuck in upper-left corner while using touchpad on the upper left corner in emachines 2350 https://bugs.launchpad.net/bugs/500658

[Bug 500658] Re: Pointer stuck in upper-left corner while using touchpad on the upper left corner in emachines 2350

2010-11-11 Thread Dongxu Li
** Attachment added: syslog https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-input-synaptics/+bug/500658/+attachment/1730814/+files/syslog -- Pointer stuck in upper-left corner while using touchpad on the upper left corner in emachines 2350 https://bugs.launchpad.net/bugs/500658 You

[Bug 500658] Re: Pointer stuck in upper-left corner while using touchpad on the upper left corner in emachines 2350

2010-11-10 Thread Dongxu Li
** Attachment added: evtest while mouse pointer can be moved by touchpad https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-input-synaptics/+bug/500658/+attachment/1729159/+files/evtest-good.txt -- Pointer stuck in upper-left corner while using touchpad on the upper left corner in

[Bug 500658] Re: Pointer stuck in upper-left corner while using touchpad on the upper left corner in emachines 2350

2010-11-10 Thread Dongxu Li
** Attachment added: evtest while the mouse pointer can not be moved by touchpad https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-input-synaptics/+bug/500658/+attachment/1729160/+files/evtest-stuck.txt -- Pointer stuck in upper-left corner while using touchpad on the upper left

[Bug 500658] Re: Pointer stuck in upper-left corner while using touchpad on the upper left corner in emachines 2350

2010-11-10 Thread Dongxu Li
Hi Gursimran, I tried to troubleshoot by evtest, and the log files are attached. the evtest-good.txt file was taken when the touchpad worked properly in X the evtest-stuck.txt was taken while the pointer in X stayed at root window(0,0) and can not be moved by touchpad. ** Attachment added:

[Bug 500658] Re: Pointer stuck in upper-left corner while using touchpad on the upper left corner in emachines 2350

2010-11-10 Thread Dongxu Li
as I mentioned, there's no error message in logs. Even with -logverbose 6 when running X. dmesg reports no error from synatpics either. I'm attaching those log files anyway. ** Attachment added: Xorg.0.log from -logverbose 6

[Bug 500658] Re: Pointer stuck in upper-left corner while using touchpad on the upper left corner in emachines 2350

2010-11-10 Thread Dongxu Li
** Attachment added: dmesg.log https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-input-synaptics/+bug/500658/+attachment/1729622/+files/dmesg.log -- Pointer stuck in upper-left corner while using touchpad on the upper left corner in emachines 2350

[Bug 500658] Re: Pointer stuck in upper-left corner while using touchpad on the upper left corner in emachines 2350

2010-11-10 Thread Dongxu Li
** Attachment added: sorry, the previous Xorg.0.log was from a normal X session, this is the one from verbose level 6 https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-input-synaptics/+bug/500658/+attachment/1729637/+files/Xorg.failsafe.log -- Pointer stuck in upper-left corner while

[Bug 500658] Re: pointer stuck in upper-left corner while using touchpad

2010-11-09 Thread Dongxu Li
yes, I can confirm this bug exists in 10.10 maverick. To reproduce the bug: randomly touch the upper-left corner of the touchpad, usually within seconds, the mouse pointer jumps to X root:(0,0), i.e., the upper-left corner of screen, and trying to move the pointer is futile thereafter. A way