Audio
DiGiCo SD12 troubleshooting
The DiGiCo SD12 problems live-event techs bring to Ask Roadie most (also called SD12 console). Pick your symptom, or describe your own in plain words, and get the likeliest fix first, with the manual page when there is one.
Common SD12 errors & problems
What techs run into most, and what's usually behind it. The step-by-step fix for your exact unit is in Ask Roadie.
- Step-by-step fixGet the fix →
A local input on the SD12 has no signal
Likely cause: Most no-signal calls are a routing/mute/gain issue, not a fault; metering at the input isolates whether audio is missing at the preamp or only lost downstream.
- Step-by-step fixGet the fix →
Enabling the SD12-96 (full 96-channel) extension
Likely cause: The base SD12 is 72ch; the 96ch mode is a software-unlocked extension that only takes effect after enabling and restarting, so it must be set up ahead of the gig.
- Step-by-step fixGet the fix →
Gathering logs for a DiGiCo support case on SD12
Likely cause: A hung/crashed console loses volatile logs on reboot; Collect Diagnostics snapshots them so DiGiCo support can diagnose intermittent faults faster.
- Step-by-step fixGet the fix →
How to update SD12 software / what is the current firmware version
Likely cause: Console and Offline software must be on the same major version or sessions can fail to load; V2232 is the latest maintained release for the SD range and adds Setlists, Aux-to-Faders group support and the Collect Diagnostics tool.
- Step-by-step fixGet the fix →
MADI optics/BNC link shows errors or intermittent audio to the SD-Rack
Likely cause: MADI has no error correction: rate/clock offset or a poor 75Ω termination shows up as glitches or link loss.
- Step-by-step fixGet the fix →
Managing snapshots across a multi-band / festival day on SD12
Likely cause: Setlists (added in the V22 line) let one session hold many acts cleanly, cutting the snapshot-list clutter that used to cause wrong recalls during fast changeovers.
- Step-by-step fixGet the fix →
Quick reference: SD12 core specs, channel count and local I/O
Likely cause: These are the published surface/DSP limits; knowing them prevents over-patching and tells you when you need the SD12-96 extension or an added DMI card for more I/O.
- Step-by-step fixGet the fix →
SD12 touchscreen blank, frozen, or windows off-screen
Likely cause: The SD12 runs a Windows-based host; a cold boot clears a hung UI, and Default Positions rebuilds the window layout that a crash can scatter off the visible area.
Not on the list? Describe it your way, or paste the error code off the display. Ask Roadie works the problem with you until it's fixed or you have a clear next move.
How Ask Roadie helps with the SD12
- 1. Pick the DiGiCo SD12. It's already in the list.
- 2. Describe what you're seeing. In your own words, or the error code off the screen.
- 3. Get the likeliest fix first. Steps in order, the manual page when there is one, and a note when other techs have confirmed it.
- 4. Still broken? Tap 👎 and it keeps going from where you left off.