ok. I see what you wanted to do...
this is a weird situation actually. Yamaha chose to take the architectural high road and let OSX handle the base mLAN transport stuff, and thereby tied the evolution and quality levels of how their stuff works to another vendor... MOTU, for example didn't do this. Yamaha said, "we're true CoreAudio, the others aren't". Okay, thank you, but what did it really buy them as a vendor, or me/us as a customer? I had to upgrade to a Quad just to get extra CPUs to "absorb" the CPU spiking going on. The Yamaha developed bits, the Graphic Patchbay and Auto-Connector are clearly kludged as well... OK, they work... sort of...
My tradeoffs looked like this:
I wanted off of my analog desk.
I have a Motif ES8 that I wanted to get audio out of in a digital form.
Some kind of remote controller for Logic seemed like a good idea, but was not required for now.
I needed to have decent inputs, and more than 8.
I went for an i88x (sounds gorgeous), mLAN16E interface for the ES8, and to bring some old external synths in, a Behringer ADA8000.
Enter problem #1, created by Yamaha... you can't route individual outputs of out mLan gear on Mac like you can on WinTel. Bizarre. The above list of gear are all I/Os, not mixers... there's a max of 32 mLAN inputs, and I had 34. What's the prob with 34? the LAST two channels of the mLAN interface for the Motif ES8 carry the stereo pair (the most used), so I had to tell the graphic patchbay that all 16 channels were in use even though they weren't.
Although I was pulling my hair out, one thing was certain, this setup sounded BETTER than my MOTO 828, the clock coming from the Mac was not a bad thing (while connected to the mac).
I had to add an 01/X at a cost of about 1200 euros to get an mLAN
mixer inbetween the mLAN network and the mac so that I could mix/route thru that thing, then bring it into the Mac.
Worthwhile, yeah probably, bigger remote, straightforward, nice effects to use during tracking (compression for example). Amazingly, the 01/X doesn't have balanced outputs for monitoring, and the mic pres aren't in the same league as the i88x.
Then came the the CPU spiking issue which was blowing existing projects out of the water with overloads while they didn't overload with the MOTU stuff... I took a chance and got Apple to get me one of the first quads, and it has enough headroom that there has been perhaps only 2 instances where one of the CPU spikes has happened on a CPU that Logic was using at the same time as such that things overloaded...
So, it all works...
My workaround costs? the quad, the 01X, and probably a week of work.
Oh yeah, still need a decent PCIe fireware card, my external firewire drives aren't usable yet...
Bottom line, it works... on my quad. The dual G5 is sitting on my network, and
can be used as a node...
My PB17", which I wanted to use live with the ES8 and just a single firewire/mLAN cable between the PB and the Motif, well I've not even tried it because of the CPU spiking.
There's not a universal binary from Yamaha for the auto-connector and/or the graphic patchbay. I'm not sure why they haven't done this, assuming that Apple included their bits that support mLAN in OSX on Intel, it should be pretty easy for Yammy to compile targetted to OSX on Intel. Even the drivers that they released back for 10.3.7 (yep, these are current), as is, would take some advantage of the new Intel hardware and proc power. Releasing it however could perhaps expose that there's not actually been much of anything done... Dunno... it's an interesting choice...
What's the CPU spiking prob and why is this probably Apple's thing to solve? The CPU spikes are paired with a bunch of context switches, and it seems like it's stuff that Apple changed with the intro of 10.4... I think that this is something that Apple should fix ASAP, it can't be that hard, but is probably zero on their priority list. Infuriating how the existing mLAN users with significant investments in Apple and mLAN get to choke with the new Apogee interface being touted as "developed together with...". Or are these guys going to looking for drivers when 10.6 comes out and have nowhere to turn to too? Dunno.
Am I disappointed in BOTH vendors???
Oh yeah... definitely!
Can they solve this?
Sure, Apple, get your bits to behave on 10.4 and higher. Yamaha, put real resources on this.
Oh yeah, and TALK... Finger pointing doesn't help... Solve it, come out with a combined statement... Yamaha's statement reads as if Apple is MSFT (who I used to work for)... What's up with that???
End of day, my stuff works, ok, I paid for Logic 7.2 and simply cannot understand why my flagship quad isn't utilized as it should... the yamaha bits are a UI and usage nightmare, but a few clicks here and there and it works, for now...
This could have been love... it's just necessary participants if things stay as they are...
Michael
g5 quad, g5 2x2.0, PB 17" Mac OS X (10.4.5)