Comment 340 for bug 550625

Revision history for this message
Nate Carlson (natecarlson) wrote : Re: [Bug 550625] Re: Alps touchpad is recognized but synaptics clients and scrolling do not work

On Thu, 1 Sep 2011, Stan Angeloff wrote:
> I've tried it on Dell N5110 with the Alps touchpad and upon running rmmod
> modprobe Ubuntu froze and I had to reboot.

My system locked up when removing psmouse as well.. and apparently
corrupted the modules table and (somehow) the nvidia module. I'm assuming
that dkms rebuilt the nvidia module along with the psmouse module, and the
data hadn't been committed to disk (er, ssd) yet.

I ended up having to purge the dkms psmouse package, wipe out the modules,
run a 'depmod -a', re-install the package and let it build, and then
reboot without trying to remove psmouse.. after that, the new driver
worked fine.