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Other resources: and Not Qualified with Pro Tools|HD and Pro Tools|HD Accel Systems.For more information on Apple computer models and specifications, see the AppleSpec page on Apple's website.
Power Mac G5 Dual 2.7 GHz - model M9749. Power Mac G5 Dual 2.3 GHz - model M9748. If restarting fails to solve the issue described, please contact Digidesign Technical Support for additional troubleshooting and diagnosis. In rare occasions, multiple restarts may be required. This problem can usually be resolved by restarting the computer. This is because the configuration is seen as an extra TDM flex cable attached to the last recognized card, but not connected to the subsequent card. During launch, Pro Tools shows "DAE error -1123" or "Flex Cable Error". At times in a small number of these systems, not all of the cards in a Pro Tools|HD or Pro Tools|HD Accel system are seen by the Mac in Apple System Profiler or DigiTest. Power Mac G5 1.8GHz (first generation model M9031 only) See belowĬompatibility Alert - Power Mac G5 2.3/2.7GHz Modelsĭigidesign has identified an intermittent problem with Pro Tools|HD and the following Power Mac G5 2.3GHz and 2.7GHz models (introduced April 27, 2005). Power Mac G5 Dual 1.8GHz (first generation model M9393) Power Mac G5 Dual 2GHz (first generation model M9032) Power Mac G5 Dual 1.8GHz (second generation model M9454) Power Mac G5 Dual 2GHz (second generation model M9455) Power Mac G5 Dual 2GHz (third generation model M9747) Power Mac G5 Dual 2.3GHz (model M9748) See below Power Mac G5 Dual 2.5GHz (second generation model M9457) Power Mac G5 Dual 2.7GHz (model M9749) See below Supported Power Mac G5 Computers - HD PCI Cards Only We are fully engaged in this investigation and we will update our customers as we have more information. You can then increase the HW buffer size to 512 or higher to prevent errors. Once you are mixing, you may use all processors, and restore any inactive tracks/plug-ins.
If errors still occur, follow the same instructions with one processor enabled. If you still see errors, one or more of the following will reduce the CPU utilization below the error threshold:. In "Setup/Playback Engine" lower "RTAS Processors" to "2 Processors". We recommend the following setting for existing or new sessions that require lower buffer sizes: More processors will give you more cycles to run additional RTAS plug-ins and more tracks with little additional overhead from Pro Tools' management of additional processors. We have run a number of tests, and while we continue to investigate a fix, our tests have turned up a few situations where this problem is likely to manifest, and a workaround for those scenarios.Īt buffer sizes 512 and higher, we recommend you use the maximum number of processors. While dual processor models also exhibit this behavior somewhat, it is more noticeable with 3 or 4 processors enabled on the Power Mac Quad G5.ĭigidesign is aware of the problem, and is actively working on the issue. Specifically at buffer sizes lower than 512, multiprocessor setups of Pro Tools can show a marked INCREASE in CPU utilization as you enable more processors. There is a known issue with low hardware buffer sizes and the multiprocessor RTAS engine of Pro Tools 7 (HD, LE, and M-Powered). Low Buffer Size/Multi-Processor Issues with Pro Tools 7 on Mac OS X Please see the information farther down on this same page regarding the use of Avid Mojo with Power Mac G5 PCIe (PCI Express) models. PCI Express-compatible Pro Tools|HD SystemsĪvid Mojo & Apple Power Mac G5 PCIe (PCI Express) Alert.For more information on PCI Express-compatible Pro Tools|HD Core and Pro Tools|HD Accel cards, please see the following announcement in the News section: Previous Digidesign PCI cards: HD Core card, HD Accel card, HD Process card, Digidesign 64-bit Expansion Chassis, ATTO U元D, or any hardware that requires PCI or PCI-X slots cannot be installed internally on these G5 PCI Express models.
Power Mac G5 Dual 2.3GHz - single dual-core model M9591Īll 3 new Power Mac G5 models listed above use PCI Express (PCI-e) slots.
Power Mac G5 Dual 2GHz - single dual-core model M9590
Please Read Below: Low Buffer Size/Multi-Processor Issues. Power Mac G5 Quad 2.5GHz - twin dual-core model M9592 These Power Mac G5 PCI Express models require Pro Tools 7.1 or higher, included with Pro Tools|HD PCIe Core Systems.ĭual Core G5 Processor Models - PCI Express 
Digidesign HD|Expansion Chassis with HD PCI cards in the chassis and PCIe host card in the Power Mac G5. HD PCIe Cards - installed inside the Power MaC G5. These Power Mac G5 PCI Express models require one of the following configurations: Supported Power Mac G5 PCI Express Computers With Pro Tools HD 7.0/7.1 for Mac OS X 10.4 ("Tiger") Power Mac G5 Pro Tools|HD & Pro Tools|HD Accel Requirements Pro Tools|HD - Power Mac G5 & Mac OS X 10.4
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