Compatibility issues – setup & fixes Roland UA30 USB Audio interface : MOTU Digital Performer
1. “Cannot Synchronize” errors. Keep clicking OK, and you can usual continue. While Digital Performer is open, you cannot change the state of the Sound Manager driver (ex. to Built-in, back to USB audio). If you do so, you have to relaunch Digital Performer.
2. One user reported a slight delay when record-arming Digital
Performer tracks. This does not appear to be UA-30 specific. Depending on the size and fragmentation of the source record drive, record-arming can be instant to slightly delayed.
3. Disconnecting or turning off a digital input source (ex. SPDIF) cause DP to throw up a bogus error message, “Play buffers full. Too many tracks? Too many effects? Digital Audio Disabled”.
4. Similar to above error, if you change the sample rate or turn of the digital source, you may encounter the same “Play buffers full…” error.
5. Switching between Digital or Analog on the UA-30 will freeze DP. In general, it’s a good idea to make any hardware switch settings before launching Digital Performer.
6. Jim reported “Play buffers full” errors after 17 seconds of record. We could consistently repro that here (although we’ve seen it on occasion, and it would not happen if our audio system was reset to Built-in). There are problably buffer adjustments and hard disk variables that contribute to these.
When you need help, Sweetwater has the answers!
Our knowledge base contains over 28,000 expertly written tech articles that will give you answers and help you get the most out of your gear. Our pro musicians and gear experts update content daily to keep you informed and on your way. Best of all, it’s totally FREE, and it’s just another reason that you get more at Sweetwater.com.
Offer applies only to single-receipt qualifying purchases. Select manufacturers may require that only the manufacturer’s products qualify towards the minimum purchase amount needed to be eligible for promotional financing. Otherwise, an invoice that meets the minimum purchase amount and contains at least one qualifying manufacturer product is eligible for promotional financing. No interest will be charged on promo purchase balance, and equal monthly payments are required on promo purchase until it is paid in full. The payments equal the amount financed divided by the number of months in the promo period, rounded up to the next whole dollar. These payments may be higher than the payments that would be required if this purchase was a non-promo purchase. During the last month(s) of the promo period the required monthly payment may be reduced due to the prior months’ rounding. Regular account terms apply to non-promo purchases. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.
Offer applies only to single-receipt qualifying purchases. No interest will be charged on the promo balance if you pay it off, in full, within the promo period. If you do not, interest will be charged on the promo balance from the purchase date. The required minimum monthly payments may or may not pay off the promo balance before the end of the promo period, depending on purchase amount, promo length and payment allocation. Regular account terms apply to non-promo purchases and, after promo period ends, to the promo balance. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.
The estimated required monthly payment shown which excludes taxes and delivery equals the amount financed divided by the number of months in the promo period, rounded up to the next cent. During the last month(s) of the promo period the required monthly payment may be reduced due to this rounding. These payments apply only with the financing offer shown. If you make these payments by the due date each month, you should pay off this amount financed within the promo period, if it is the only balance you are paying off. If you have other balances on your account, this payment will be added to any other minimum monthly payments.
Applies only to select items from this manufacturer. Ask your Sweetwater Sales Engineer for more details.