- Posts: 2
- Joined: Wed May 10, 2017 6:50 pm
in otherwords... using the DeviceList example that comes with the sdk my ultrastudio thunderbolt prints out these attributes:
=============== UltraStudio Express ===============
Attribute list:
Serial port present: Yes
Serial port name: /dev/tty.RS422 Deck Control2
Device Persistent ID: Not Supported on this device
Device Topological ID: 3b0d00
Number of sub-devices: 1
Sub-device index: 0
Number of audio channels: 16
Input mode detection supported ? No
Full duplex operation supported ? No
Internal keying supported ? No
External keying supported ? No
HD-mode keying supported ? No
Device Interface Thunderbolt
THE KEY FOR ME IS THAT
" Serial port name: /dev/tty.RS422 Deck Control2 "
ATTRIBUTE.
BECAUSE... the ultrastudio SDI (via usb connection) seemingly throws an error... here's its printout from DeviceList:
=============== UltraStudio SDI ===============
Attribute list:
Serial port present: Yes
Could not query the serial port name attribute- result = 80000008
Device Persistent ID: Not Supported on this device
Device Topological ID: 14900000
Number of sub-devices: 1
Sub-device index: 0
Number of audio channels: 8
Input mode detection supported ? Yes
Full duplex operation supported ? No
Internal keying supported ? No
External keying supported ? No
HD-mode keying supported ? No
Device Interface: USB
Notice the serial port name attribute is missing and INSTEAD prints this:
"Could not query the serial port name attribute- result = 80000008"
IS this a bug? Intentional?
I am on a mac sierra 10.12.4 and using bmd desktop video setup 10.9
is the above a driver issue? does anyone know how i can get that serial port name attribute to get set???
thanks for any thoughts