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On a Sony Vaio VGN CS21S the keyboard doesn´t work after suspend to ram. Suspend to disk (hibernate) works though. Running a fresh install of Natty with Unity.

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I've tried using adding "atkbd.reset to /etc/default/grub after the "quiet splash". This fixes the keyboard problem but now the touchpad is not responding any more. –  davorao May 6 '11 at 18:34

2 Answers 2

up vote 2 down vote accepted

Same notebook and same problems here.

I'll suggest you to take a look at this! http://techiesurgeon.blogspot.com/2011/05/get-beautiful-ubuntu-natty-running-on.html

In addition to your fix it suggests to add psmouse to /etc/modules so to address touchpad issue.

It worked fine for me.

Cheers, Fabbree

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thanks i will try and report what i see :) –  davorao Dec 2 '11 at 10:00

The actual solution to this problem is:

Edit /etc/default/grub and change the line
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
to
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash atkbd.reset" 
and run update-grub, reboot

Credit: jmkhenka @ http://ubuntuforums.org/archive/index.php/t-1335007.html

Works for me on Lenovo Thinkpad X230.

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