Ubuntu
xorg package

  1. Bug #312756
  2. Comment #132

Comment 132 for bug 312756

Revision history for this message
Albert Vilella (avilella) wrote : Re: [Bug 312756] Re: support graphics card hot switch

Hi Zyxmon,
I think you may want to try the lenovo_acpi.c module. Your DSDT.dsl
file has the ATPX method, like the Lenovo W500 and Lenovo TP-6F
bioses.

See this blogpost for more details:
http://linux-best-seller-laptops.blogspot.com/2009/12/new-launchpad-team-lenovo-ideapad-u.html

On Sun, Jan 31, 2010 at 7:50 AM, Zyxmon <email address hidden> wrote:
> Lenovo U450 (Please note it is different from U450P! U450P does not have switchable graphics).
> Intel GMA 4500MHD
> Mobility Radeon HD 4330
> Have some problems installing Linux.
> DSDT was retrieved with iasl under Win7.
>
>
> ** Attachment added: "dsdt_CB-01.dsl.gz"
>   http://launchpadlibrarian.net/38574223/dsdt_CB-01.dsl.gz
>
> --
> support graphics card hot switch
> https://bugs.launchpad.net/bugs/312756
> You received this bug notification because you are a direct subscriber
> of the bug.
>