Comment 114 for bug 59867

Revision history for this message
Surak (smkozasa) wrote : Re: [Bug 59867] Re: Synaptics touchpad ceases functioning after suspend and resume.

This may not be the best place for a how-to, but I guess many others
will benefit.

Grub is the boot manager used by Ubuntu, the first program loaded, used
to choose from which installation or Operating System you want to boot.
The procedure is to add the "atkbd.reset" parameter on boot time.

1) Open a terminal or console.
2) Type in
     sudo nano /etc/default/grub
Followed by <ENTER> key and type your password, followed by pressing the
<ENTER> key.
3) A text file will appear. Move cursor with arrow keys until the line

GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"

just before the closing double quote, type

atkbd.reset

Press Control key without releasing it press "O" key (letter O, not zero), release both, press<ENTER> to save the file. Press Control key, without releasing it, press "X" key. Release both.

This will bring you back to command line prompt. Now type:

sudo update-grub

Followed by<ENTER> key. That's it! No need to press "E" key while rebooting. That's just for checking if the atkbd.reset parameter was correctly inserted.

Surak

---

Em 30-05-2010 09:24, lemon kun escreveu:
> Hello everybody, this is my first post and my first day with ubuntu (or
> any other linux).
>
> I have the problem as well, with the latest ubuntu I downloaded
> yesterday and a lenovo-laptop.
>
> I know there is a fix in post #103, but I don't know what to do with it.
> I tried to type into the terminal but that actually doesn't work. I also
> don't know what "grub" means. Sorry wasting your time, but I don't know
> much about computers.
>
> All the best, and thank you
>
> 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 and when you press E in grub you will se the
> entry there.
>
>