Launchpad Bug Reporter

  1. Bug #752542
  2. Comment #65

Comment 65 for bug 752542

Revision history for this message
Davi Bariani Boin (dbb2000) wrote : Re: ACPI DSDT information

Hello,

My laptop is an Dell XPS LX-502X with hybrid GPU's Intel i915/Nvidia Geforce GT 540M
I am running Ubuntu 11.04 - 64 bit

It seems that switcheroo is enabled ( i can see it with the "dmesg" command"), but i can't change between cards. If i Try, my notebook freezes the screen.

Thanks.