Hello Roberto,

To have Ubuntu detect the PCI hotplug events when you connect the external
dock, you should ensure the kernel acpiphp module is loaded before
connecting/disconnecting the dock. The simplest approach is to add the
following line to /etc/modules:

         acpiphp

That will ensure the module is loaded at system boot time. This works fine
for me - most of the time. On some kernel variants I have seen occasional
crashes when connecting/disconnecting the dock.

I got this very useful tip from this mailing list a few months ago :-).

Cheers,
Glenn.


On 3 July 2012 18:26, Roberto Gardenier <robertogarden...@gmail.com> wrote:

>  Hello Sohrab,****
>
> ** **
>
> Thank you for your kind assistence. ****
>
> I have the following information for you:****
>
> ** **
>
> Bios:      Sony – 20120209 - InsydeH2O Version
> HuronRiver.3.61.05.2051R0172H5****
>
> Model: Sony Vaio VPC-Z21L9E  ****
>
> Dual boot: Yes, with windows 7. This is temporarily until i have a
> complete working Linux installed. When i got a Linux OS installed which is
> able to have multiple screens (3monitors) then i will remove my windows
> installation as well and make it a single boot.****
>
> Ubuntu version: 12.04 LTS****
>
> ** **
>
> I’ve installed Ubuntu from USB, nothing special. I noticed one thing, that
> with the Ubuntu live boot, my external docking station was working
> properly. Now it doenst recognize it at all.****
>
> Once again, thanks for your help.****
>
> ** **
>
> Kind regards,****
>
> Roberto****
>
> ** **
>
> ** **
>
> *Van:* Sohrab Naushad [mailto:sohrab.naus...@gmail.com]
> *Verzonden:* dinsdag 3 juli 2012 4:06
>
> *Aan:* Roberto Gardenier
> *CC:* sony-vaio-z-series@lists.launchpad.net
> *Onderwerp:* Re: [Sony-vaio-z-series] Link to How-to does not work. Any
> Mirrors?****
>
>  ** **
>
> Hello Robert,
>
> I'll be glad to help you. Even though I'm no expert I've done it a couple
> of times. Please give me some more information about your system. Whats
> your exact laptop model, which version bios do you have installed, what
> version of Ubuntu do you have installed, is your system dual boot or just
> Ubuntu? I'm away for most of today but will help as much as I can when I
> get back. ****
>
>  ** **
>
> Sohrab****
>
>
> Sent from my iPhone****
>
>
> On 03-Jul-2012, at 12:02 AM, Roberto Gardenier <robertogarden...@gmail.com>
> wrote:****
>
>  Hello,****
>
> ** **
>
> I've looked at the article and find it very confusing. Ive tried running
> the script but it gives me a warning  "kernel is to old for this script".*
> ***
>
> I tried installing the kernel as provided on launchpad, but "make" gives
> me an error as well.****
>
> ** **
>
> I hope you, or someone else, could give me a set of instructions on how to
> install this thing. ****
>
> Just for the record, i have a vaio z21 model.****
>
> ** **
>
> Many thanks in advance.****
>
> Kind regards,****
>
> Roberto****
>
> 2012/7/2 Sohrab Naushad <sohrab.naus...@gmail.com>****
>
> This website has been down for quite awhile. There is a cached version
> here
> http://web.archive.org/web/20101027105118/http://global-social.net/sony-VGN-Zseries<http://web.archive.org/web/20101027105118/http:/global-social.net/sony-VGN-Zseries>.
>  I have attached the scripts which come on this page if you want to use
> them.
>
> Sohrab****
>
> On Thu, Jun 28, 2012 at 2:27 AM, Roberto Gardenier <
> robertogarden...@gmail.com> wrote:****
>
>  Hello,
>
> Im a proud owner of a Sony Vaio Z21 and i would like to install the
> sony-vaio modules. Since this is my first time trying so i would like to
> follow the how-to located on
> http://global-social.net/tiki-view_blog.php?blogId=3.
>
> Only problem is, this page is currently unavailable. Are there any mirrors
> or other pages where i could read instructions on how to install these
> modules?
>
> Kind regards,
> Roberto Gardenier****
>
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> Post to     : sony-vaio-z-series@lists.launchpad.net
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> More help   : https://help.launchpad.net/ListHelp****
>
>  ** **
>
> ** **
>
>
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