News for hackers. Stuff that matters.
Re:The Dawn of Haiku OS by Zirro on Sunday April 29, 2012 @04:53PM (#3907067)
Do you by any chance have one or more external hard drives attached? I've been having a lot of lock-up issues while I have six of them connected (through a hub) to a MacBook Pro from 2011 running Lion. It looks like this (also shows it dropping to normal levels instantly):

http://cl.ly/1s3N2r2X1u2J2K010H2i

There's no process running wild from what I can see in the Activity Monitor, but it appears to happen a lot less frequently or not at all when I don't have my external hard drives attached.

Re:The Dawn of Haiku OS by laaph on Sunday April 29, 2012 @05:31PM (#3907197)
No external hard drives attached, except when I remember to back up my machine (I frequently, but not always, plug it in when it is on my desk, but it is just for Time Machine).

Also, unless I am running heavy CPU things (XCode, VirtualBox machines, etc), I usually don't get a lot of CPU time like that.

Re:The Dawn of Haiku OS by ZenPsycho on Sunday April 29, 2012 @07:56PM (#3907509)
step 1. go into /Library/Quicktime and move ALL the .component files out of there. step 2. Go into ~/Library/Quicktime and move ALL the .component files out of there. step 3. (re)-install perian step 4. Try playing a movie that usually craps out.

One of the annoying things about Mac OSX is that a rogue codec can mess up ALL media playing activities on the computer- so when you encounter problems, I've found the most successful strategy is to figure out which codec is messing things up.