It just happened right now. I've saved dmesg output and the X's log. (Attaching them.)
There are no nvec messages in dmesg. But there are two "ec" messages. Are they important? I've checked once again the behavior of the touchpad when this happens: movements don't work, but scrolling doe work (at the right side of the pad with a single finger), clicking does work (by hitting the pad, or with the buttons underneath -- both work). I tried to press F9: this turned the tocuhpad competely off. Then I pressed F9 once again: and this resulted in the same errpneous situation: movements don't work, other things do work (scrolling, hitting). So it's not a matter of F9. And it's not matter of complete disconnection. Please tell me: What to do further to diagnose the source of the error? ** Attachment added: "dmesg (when this happened once again)" https://bugs.launchpad.net/ubuntu/+source/linux-ac100/+bug/1035208/+attachment/3264709/+files/dmesg2.txt -- You received this bug notification because you are a member of AC100 Team, which is subscribed to AC100_enablement. https://bugs.launchpad.net/bugs/1035208 Title: touchpad stops working (moving the pointer doesn't work) Status in Enablement project for the Toshiba AC100 NetBook: New Status in XOrg-Driver-Synaptics - synaptics driver for XOrg: New Status in xf86-input-synaptics: New Status in “linux-ac100” package in Ubuntu: New Bug description: Sometimes, in my Ubuntu 12.04 system on Toshiba AC100 (ARM), the touchpad doesn't react to movements anymore: i.e., I move the finger, but the pointer doesn't move (it is even being hidden because there are no movements). The buttons under the touchpad do work. Also, when I switch windows etc. the pointer does appear, and then hides again. So it's not a problem of the pointer in X, it's a problem either of the touchpad physically, or of the driver for it. I usually notice this when I'm working with a browser (Firefox), perhaps even with a map (like Google map) inside it. But this may be not related to the causes of the bug. A workaround: attach a USB mouse. (It works.) As I've found out somewhere under /sys/, the device is an Elantech touchpad, and the corresponding driver is psmouse. I couldn't find anything relevant in the dmseg output. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.0.27-1-ac100 3.0.27-1.1 Uname: Linux 3.0.27-1-ac100 armv7l ApportVersion: 2.0.1-0ubuntu11 Architecture: armhf Date: Fri Aug 10 19:03:09 2012 SourcePackage: linux-ac100 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ac100/+bug/1035208/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ac100 Post to : [email protected] Unsubscribe : https://launchpad.net/~ac100 More help : https://help.launchpad.net/ListHelp

