sony-vaio-z-series team mailing list archive

[Didine Wayde <didinux@xxxxxxxxx>]

No one to help ?

Best,
Didine.

On Fri, 2009-05-29 at 23:14 +0200, Didine Wayde wrote:
> Hello,
> 
> Klaus, Julius, can you please format a newbie tutorial with all the
> steps (where to put the script for switching between the two xorg.conf
> etc.. ) to get this work.
> 
> Thanks a lot.
> Best regards,
> 
> 
> On Fri, 2009-05-29 at 20:20 +0200, Julius Donnert wrote:
> > Hi all,
> > 
> > i can confirm, that this works on my Z21WN/B !!!!
> > 
> > Thanks a lot Klaus, how did you find out ?
> > 
> > This is quite a step forward, as we now _dont_ need an Xp cd /install
> > anymore.
> > 
> > Still i am not sure what exactly does the proper initialisation of the
> > nvidia card. I did the following things:
> > 
> > Boot with acpi_osi="!Windows 2006", without nvidia driver installed and
> > with eva & matzes module in speed_stamina=3 mode. i reloaded it in
> > intel/stamina mode
> > I quit X, killed gdm and installed the nvidia driver and modified the
> > xorg.conf. A modprobe nvidia gave, that the card was not properly
> > initialised - a known result.
> > I did an  "sudo halt" and at the next start, the nvidia card was
> > working.
> > 
> > Now the question is, can we make this work, so it recognises the Speed -
> > Stamina switch ?
> > 
> > Eva, Matze: Does the boot option give you a hint how to properly
> > initialise the card ?
> > 
> > it would be great, if we somehow managed to make it work only with a
> > script and a reboot. So that the card is chosen on startup depending on
> > the switch setting. Thats the second best option after on the fly
> > switching, and actually as acceptable for me. Especially as Xorg ppl
> > might take some years, until they are getting the infrastructure set up
> > to handle this correctly ..
> > 
> > Ciao
> > 
> > Julius
> > 
> > 
> > 
> > 
> > Klaus Addicks schrieb:
> > > Hi all,
> > >
> > > switching works like a harm.
> > > Just load Evas sony-laptop module with speed_stamina=3.
> > > In my case i created a file called /etc/modprobe.d/sony-laptop.conf with
> > > following line: options sony-laptop speed_stamina=3
> > > You have to boot with this kernel parameter: acpi_osi="!Windows 2006"
> > > Just put it in the kernel command line of your bootmanager.
> > > Now you can switch between stamina and speed without booting to Windows.
> > > But your laptop have to be completely poweroff!
> > > For loading the correct xorg.conf, i use this little script before starting 
> > > xserver:
> > >
> > > #!/bin/sh
> > > lspci | grep "00:02.1"
> > > if [ $? -eq 0 ]; then
> > >     cp /etc/X11/xorg.INTEL /etc/X11/xorg.conf
> > > else
> > >     cp /etc/X11/xorg.NVIDIA /etc/X11/xorg.conf
> > > fi
> > >
> > > Greetings,
> > > Klaus
> > >
> > >
> > > Am Mittwoch 27. Mai 2009 21:58:08 schrieb Alexandre Kaspar:
> > >   
> > >> The problem is actually that the module is great as long as you just
> > >> want to use the intel graphic card.
> > >> However, I suppose most people who bought the vaio-z did it since
> > >> there was a possibility of using good advanced graphics (nvidia) as
> > >> well as offering good running life (intel).
> > >>
> > >> Then, if you just get the running life (intel) working, you're missing
> > >> something important (that's the case for me). Actually, I'm mostly
> > >> using the nvidia card since I'm computing some opengl programs which
> > >> need it. Therefore, I haven't even tested the module for the intel
> > >> card since I know I currently have to be often on the nvidia switch.
> > >> And since there's actually no way to switch from one to the other
> > >> without going on win xp or using DSL, then I just stay on the nvidia
> > >> state with acpi=ht.
> > >> That's a problem since I can't use the intel one which would make the
> > >> computer really useful. Now I can use the computer, but it isn't as
> > >> portable (thinking of the battery life) as it should.
> > >>
> > >> However, I hope there'll be a solution. Some day, maybe...
> > >>
> > >> Alexandre Kaspar
> > >>     
> > >
> > >
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> > >   
> > 
> > 
> > 
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