driver power state failure surface pro 3

You must restart the Surface Pro 3 device when you install this hotfix.

There are no prerequisites to install this hotfix. If you do not see your language, it is because a hotfix is not available for that language. The 'Hotfix download available' form displays the languages for which the hotfix is available. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, go to the following Microsoft website: The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. Note If additional issues occur or if any troubleshooting is required, you might have to create a separate service request.

If this section does not appear, contact Microsoft Customer Service and Support to obtain the hotfix. If the hotfix is available for download, there is a 'Hotfix download available' section at the top of this Knowledge Base article. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next software update that contains this hotfix.

This hotfix might receive additional testing. Apply this hotfix only to systems that are experiencing the problem described in this article. However, this hotfix is intended to correct only the problem that is described in this article. Hotfix informationĪ supported hotfix is available from Microsoft. To resolve these problems, install this update to install SAM firmware version 3.9.450. The timing issue may affect the Type Cover, USB devices, or external displays that are connected through the docking station. These problems occur because of a timing issue in the system firmware that can sometimes prevent the Surface device from successfully enumerating attached peripherals. When you start the Surface device from a shutdown state or you restart the device while it is docked, the device may hang at the Surface logo or you receive a DRIVER_POWER_STATE_FAILURE error that indicates Stop error code 0x9F. When you open the Type Cover, the Type Cover may not be detected correctly. When you work on a Surface Pro 3 device, you intermittently experience one of the following problems:

Driver power state failure surface pro 3