Anybody using M-Audio Transit USB with Front Row?

If any of you are using Front Row with the external Transit USB D/A Coverter, and are experiencing freezing issues, you may want to read below what I have been able to figure out as to why this is happening.

After MANY hours of frustration, I have been able to confirm that the Transit USB is causing the following problem:
I have a Mac Mini with a clean install of Leopard 10.5.2 and all Apple updates. Nothing else is installed. With the Transit NOT connected to the Mini, I installed the latest 1.7-3 drivers from your site and restarted computer. I then connected the Transit and selected AC-3 as the Audio Output. In order to make Front Row see AC-3, you must open "DVD Player" and select its output to "Digital Out - M-Audio Transit USB" instead of "System Sound Output". You then need to restart Mini. With that done, playing movies thru "DVD Player" works fine. However, when you go to watch a movie thru "Front Row", the Transit (for some reason) causes "Front Row" to freeze. It doesn't freeze during movie playback, it freezes when hitting "Menu" and you are sitting at the Menu Screen that asks for the following 3 options: "Resume Playing", "Start from Beginning", or "DVD Menu". There is no way to get out of this frozen state. You MUST restart computer. When computer restarts, if you go into "DVD Player" Preferences and change the audio output selection back to "System Sound Output" and restart computer, this issue disappears and Front Row works fine again (however, without AC-3).

To reiterate my point: Transit USB works fine with DVD Player but NOT with Front Row. I have confirmed this on 2 Mac Mini's.

24" iMac Intel Duo Core, Duo Core Mac Mini (2), Apple TV, 60GB Video iPod (2), Mac OS X (10.4.9)

Posted on Feb 17, 2008 6:59 PM

Reply
2 replies

Feb 24, 2008 8:48 PM in response to tmternes

This is indeed an M-Audio issue. I have the same setup you do, except my mini is a 1.25GHz G4 with no on-board Digital audio output.

To make it work with front row, you have to go to (Settings) and turn off the background music, it will stop freezing and let you select your media.

My AC3 output from my Transit USB has never worked in this configuration. My receiver just doesn't see AC3 coming out of it.....soooo no sound at all. However I set it to (Outputs 1&2), (24bit) and boom...my receiver plays back in its Pro Logic setting via an optical connection from the Transit. All my movies and music playback just lovely. BUT. If I go on the net and try to play a flash video, like a YouTube, etc... Safari will freeze. I verified it is the Transit and not Safari because the moment I unplug the Transit, Safari wakes up, the video resumes and sound plays through the internal speaker just fine.

Something's goofy with the M-Audio Driver for Leopard.

This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

Anybody using M-Audio Transit USB with Front Row?

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.