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Logic 9's UI extremely laggy - any fixes?

I've been a pretty happy Logic user since 2004, but lately version 9 has been really cheezing me off. It seems that whenever I'm playing my current project, the user interface becomes completely unresponsive to key commands and mouse clicks, which will be delayed for many seconds, or ignored entirely.


This is a fresh install of Logic Pro 9.1.4, 32-bit, on one of the new Mac minis (dual 2.7GHz i7, 4GB RAM, stock 500GB hard drive), with a PreSonus FireStudio Project. However, this was also happening on my previous system, a 2008 15" unibody MacBook Pro. It was happening a little bit on Snow Leopard but it's gotten much worse under Lion. My MacBook had aftermarket RAM (8GB) and an aftermarket SSD, but everything in the Mini is stock.


It's happening even if I only have one or two tracks, although it seems to be worse if I have any of the various metering plugins running and open, or ChanEQ with the analyzer turned on. I wonder if maybe those plugins aren't handling UI updates correctly, or something.


Just to be clear, I have absolutely no third-party AudioUnits installed, and it's neither a CPU nor an I/O issue (both gauges are pretty much empty, and Activity Monitor shows Logic as taking about 10% of one CPU), and yet it takes anywhere from 3-10 seconds for a simple mouse click to go through.


This is getting EXTREMELY frustrating, especially since the lag seems to always happen at the worst moments (i.e. I'm trying to turn down the volume on a track which suddenly got really loud, and the lack of responsiveness means my ears get blasted and I have to take a break for them to recover before I can start mixing again).


Has anyone else been experiencing this and found a workaround? Is anyone at Apple even paying attention to these issues? I feel like it's the same problem that was being discussed in this thread, which was never resolved: https://discussions.apple.com/thread/2396951


Message was edited by: robert113

Mac mini, Mac OS X (10.7), 2.7GHz i7, 4GB RAM, 500GB HDD

Posted on Jul 30, 2011 7:31 PM

Reply
516 replies

Mar 30, 2012 9:12 AM in response to SmokenSound

Yeah. I figured a rollback to 10.6.8 would be the trick. I've really had not much but headaches w/ Lion, and not only with the pro-apps and music stuff, but email, iCloud, the whole thing. Not good.


I'm considering a rollback as well, but that seems like a monumental task at this point. How easy was it to do w/ Time Machine? How long did it take?

Mar 30, 2012 11:20 AM in response to ph47

Not so long as you think) I got SSD with system + optibay HDD for projects and librarys so I did backup w/ Lion's Time machine, but only System SSD ~70GB. Then format SSD and clean install Snow Leo (you must name your HD the same as before, and enter acc and name as same before !!! Another way you will be messing with premission and privileges on Time Machine backup files.)


Then you just manually get all your docs, apps and apps files (~system hd/library or ~users/username/library) from time machine backup folder.


~ 3 hours and you got clean system and all your stuff working perfectly!


Anyway if something goes wrong, you always have your Lion's TM backup.


BTW


My mbp working temp in Lion ~80 C* with no hard load , in Snow leo ~65 C* =)

Mar 30, 2012 11:29 AM in response to fluffy

I responded earlier to this post. I upgraded my video card in my Mac Pro (it originally only had 256 megabytes) and everything has been running flawlessly in Lion. I'm a mixing and mastering engineer and use this system at least 10 hours a day. I've even switched to 64 bit and --at the moment-- I couldnt be happier. The problem absolutely has to do with graphics performance. It was a 100% fix when I sawpped the card. Hopefully Apple will do some testing on their own, and figure out a solution for Logic users without upgradable systems like mac Minis and Mac Book Pros.

Mar 30, 2012 12:33 PM in response to Darren Burgos

Darren, All..


This problem is definitely not Logic, it is system wide over a number of apps. A tech has mentioned that it may have something to do with the firmware of a particular machine. So far... it's been noticed most on recent iMacs, MBPs and Minis. What's odd is, older laptops are running the heavy duty Pro Apps just fine yet a new i7 MBP is choking.

Apr 2, 2012 1:17 AM in response to Pancenter

Hi All,


Here is another topic created by myself on logicprohelp.


http://www.logicprohelp.com/forum/viewtopic.php?f=1&t=78028


Hope Apple is reading us right now....


I've also tried to install 10.7.4 beta but no way the same problem occurs. I'm tired of testing, debugging, troubleshooting, Apple do your job please. Now i've rolled back to SL, everything is smoother....


BTW good to know i'm not alone...


Cheers


PS : I've upgraded my nvidia video card to an ATI which cost me almost 500$ without any enhancement in Logic


My system


Mac Pro Nehalem 2009 2x2,26 / 16gb

May 11, 2012 4:49 PM in response to hypnotik

FWIW, I just downloaded Logic 9 from the App Store and am running it on a 13" i5 Macbook Air with 4GB RAM and 256GB SSD under MacOSX 10.7.3. I find the program very responsive, and am seeing low latency when recording live audio on two tracks. Have not attempted anything complex since I've only spent a couple hours playing around and learning the software (I'm a new user).


Perhaps one difference in my case is that my MacBook Air is only a couple months old and came preloaded with 10.7.

May 17, 2012 8:25 PM in response to fluffy

I removed ALL graphic analyzers AND set all EQ's to low quality (Under analyzer settings) and I am now running wayyy better.


I realized I had my default set at High Quality, Analyzer turned on... whoops!


This problems been driving me insane.. and I think I hav it fixed now.



2008 Mac Pro 3.07 GHZ Dual processors Intel Xenon

16 gig of memory

10000 rpm Velociraptor gamer drive

Logic Pro (Latest)

Logic 9's UI extremely laggy - any fixes?

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