User guide
Appendix e: Troubleshooting 37
To display information for a card in your system:
1 Quit Pro Tools if it is running.
2 Locate and double-click the DigiTest icon on 
your hard drive.
3 Click the Slot Info tab. 
4 Choose a card slot from the pop-up menu. 
Updating Audio Peripheral Firmware 
with DigiTest
If firmware updates are available for any of your 
Pro Tools|HD audio interfaces (HD I/O, HD 
OMNI, HD MADI, 192 I/O, 192 Digital I/O, 
96 I/O, or 96i I/O), you can use DigiTest to per-
form the update. Within DigiTest, the Firmware 
Update page tells you the firmware version for 
the selected peripheral and lets you update to a 
newer version, if necessary.
To update the firmware in a Pro Tools|HD audio 
interface:
1 Quit Pro Tools if it is running.
2 Locate and double-click the DigiTest applica-
tion on your hard drive.
3 Click the Audio I/O Firmware tab.
4 Select the card slot from the pop-up menu. If 
any Pro Tools audio interfaces are connected to 
the card, the Primary or Secondary options be-
come available in the Device Selection section of 
the Audio I/O Firmware page.
If any connected interfaces are not recognized, 
check the connections and power to each inter-
face and click Re-Scan. 
5 Under Device Selection, select one of the fol-
lowing options for the corresponding connected 
audio interface and to view the firmware version 
for the corresponding interface. (The firmware 
version is displayed just below the Device Selec-
tion section of the Firmware page):
• Connector 1, Primary 
• Connector 1, Secondary 
• Connector 2, Primary 
• Connector 2, Secondary 
6 If the firmware version is not current, click 
Begin Update to update the firmware for the se-
lected audio interface. 
The status of the firmware update process is dis-
played in the status area at the bottom of the 
Firmware page.
7 After the update process is complete, click Quit 
to close DigiTest. 
DigiTest, Audio I/O Firmware page










