Girish Pattabiraman wrote: > You can definitely use KMDF APIs within a WDM driver. > This has been showcased in the latest sample Audio driver "sysvad" > published along with the WDK for windows 8.1. I guess that depends on your definition. I would call that a KMDF driver, with KMDF being used in "miniport" mode. You still have to be linked with the KMDF runtime. -- Tim Roberts, timr@xxxxxxxxx Providenza & Boekelheide, Inc. ****************** WDMAUDIODEV addresses: Post message: mailto:wdmaudiodev@xxxxxxxxxxxxx Subscribe: mailto:wdmaudiodev-request@xxxxxxxxxxxxx?subject=subscribe Unsubscribe: mailto:wdmaudiodev-request@xxxxxxxxxxxxx?subject=unsubscribe Moderator: mailto:wdmaudiodev-moderators@xxxxxxxxxxxxx URL to WDMAUDIODEV page: http://www.wdmaudiodev.com/