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I have a Sony VAIO VPCF22S1E. I just upgraded from 11.04 to 11.10 . While upgrading (on downloading packages step) I lost my internet connection and 2-3 minutes later it resumed. I continued to download packages. And finally, upgrading is completed. Now I'm using 11.10 . But when I log in to Ubuntu after 2 minutes the touchpad will be unresponsive. I can't use it or the integrated buttons.

The Disable touchpad while typing option is turned off (suggested from this answer) but it did not solve the problem.

How can I sure my packages downloaded and installed successfully? (As I said, I lost my connection while downloading packages)

PS: I can use USB mouse.

PPS: I have tried apt-get update , apt-get upgrade

Community
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Eray
  • 1,820

3 Answers3

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Here is a fix worked for first reboot but now it's not working :

  1. Edit /etc/default/grub to include GRUB_CMDLINE_LINUX=”i8042.nopnp”
  2. Run: sudo update-grub
  3. Reboot.
Eray
  • 1,820
1

I have the same problem, When i face this, i open up terminal and logs myself out and then logs back in, this seems to be working for me, but this is not a solution but it seems to be working any way, The disabling the touch pad wont work as it happened again after doing so,

The_skinny_man
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Turn off disable touchpad while typing in mouse options and reboot.

Arup
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