| ULN-2 connects as an "Unknown Device" [message #86199] |
Mon, 11 May 2015 18:44 |
Jeremiah
Messages: 5
Registered: May 2015
Location: United States
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Junior Member |
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When powering on a ULN-2 with a known working power supply the "c" light and other states below it stay dark. I've tried two power supplies with and without it plugged in to firewire; two Macs (10.5.8 PowerPC and 10.10.3 Intel): multiple versions of console: two drivers (current for the hardware): and confirmed that both systems recognize my ULN-2 Expanded + DSP. It shows as an "Unknown Device" under Firewire in System Information/System Profiler.
Are there any hardware resets for the ULN-2? Any suggestions for things to try? I just picked it up used and it worked intermittently so I thought it was a software issue. I can return it but I'd like to explore my options before doing so. I was planing to upgrade it to the 2D card but I am skeptical that it would resolve this issue.
Status
Power: lit
Firewire: lit (even when not connected with Firewire)
Locked: lit
S/R
96: lit
Clock
INT: lit
Digital I/O
AES: slightly lit
Locked: dark
[Updated on: Mon, 11 May 2015 19:12] Report message to a moderator |
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