Right-click on your FireWire controller and choose 'Update driver Software.'ĥ. Open the IEEE 1394 Bus Host Controllers group with the 'Unibrain Driver.' 4. Find your FireWire (IEEE 1394) controller in Device Manager (go to Start > Control Panel > System > Device Manager).
Power off your PreSonus FireStudio interface or StudioLive mixer. How to change the Unibrain Driver on your Windows System 1. When looking at your firewire card driver, you can see inside of your Device Manager that the card has what isĬalled the 'Unibrain driver / OHCI Compatible Board.' This driver is a specialty designed driver for camerasĪnd different periphrial devices (more inforamtion can be found on their website: )
In the situation of Audio Devices like our StudioLive mixers andįireStudio Project and Mobile devices, this drive might not always work. There could be an issue where the firewire card driver has been set to receive 'automatic updates' to the 'best'ĭriver Windows can provide for the card. With some Windows 7 and 8 (8.1) PC computers, or computers running Windows 7 or 8 Bootcamp on a Mac, My StudioLive Mixer (classic or AI) will not connect with my PC Firewire 800 port
