Home > Windows > DRIVER_POWER_STATE_FAILURE blue screens with Alienware M17x

DRIVER_POWER_STATE_FAILURE blue screens with Alienware M17x

For quite some time I have had problems with my Alienware M17x when running on batteries. It is easy to reproduce. Every time I turn it off whithout external power connected it hangs and eventually crashes. Apparently I’m not alone in having issues with this model, but the recommended solutions vary greatly.

Finally I found a solution by following Dell’s instructions. It is possible to select PEG in the BIOS and disable the Integrated Intel HD graphics card and leave only the discrete NVidia GPU working. When I did that the problem went away. Apparently the driver failure is related to the Intel card.

The solution has one disadvantage: as the NVidia card uses more power the system drains the battery faster. I prefer that to the crashes, though.

Advertisements
Categories: Windows
  1. No comments yet.
  1. No trackbacks yet.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

%d bloggers like this: