Hello, I came here googling for cpus=1 fix and just want to share my mavericks installation on this laptop (Toshiba a660-16z).  I know that its a quite-old thread and I'm not an expert of hackintosh (yes I'm a noob) but I hope that what I'll write soon will help somebody else    ...and yes, I need help for make work a bunch of other things     Ah! Buy another wifi module 'cause the broadcom one inside this laptop will not work (I'm using Atheros 9285  right now)  
  
(in this spoiler/guide I'll use some references to external website (as _ony_ac_86DOTcom).  
  
MAVERICKS ON TOSHIBA A660-16z LAPTOP INSTALLATION  
  
edit: forgot to put system specs, ups 
edit2: audio works: http://www.osx86.net/files/file/34-applehda-alc269-for-mavericks/ 
  
CPU: i5 450m 
GPU: GT 310m 
wifi: Atheros 9285  
RAM: 4gb 
and to be more detailed: 
Report.htm  
  
  
  
     Ok now, let's talk about logs error that I've still got:   * Unsync cpus   
22/02/14 18:10:01,000 kernel[0]: Unsynchronized  TSC for cpu 1: 0x000000115ecee37d, delta 0x1829413f8
22/02/14 18:10:01,000 kernel[0]: Unsynchronized  TSC for cpu 2: 0x000000115f520f61, delta 0x182941443
22/02/14 18:10:01,000 kernel[0]: Unsynchronized  TSC for cpu 3: 0x000000115fd5b3c3, delta 0x182941449
(if I change the IOCPU value inside the voodoo kext to "3" I got only 2 Unsynch error)   
  
*appleRTC error (sometimes, not always)   
22/02/14 18:10:01,000 kernel[0]: Backtrace 0xffffff80006b769e 0xffffff80006b7fd8 0xffffff80006b860d 0xffffff80006bb29f 0xffffff7f81f7b4b9 0xffffff800069297f 0xffffff800069253f
22/02/14 18:10:01,000 kernel[0]: Kernel Extensions in backtrace:
22/02/14 18:10:01,000 kernel[0]: com.apple.driver.AppleRTC(2.0)[CFCC2C74-8190-3459-B0CA-FA543CC0DEFC]@0xffffff7f81f7a000->0xffffff7f81f83fff
22/02/14 18:10:01,000 kernel[0]: dependency: com.apple.iokit.IOACPIFamily(1.4)[045D5D6F-AD1E-36DB-A249-A346E2B48E54]@0xffffff7f815fc000
   *lot of LMUController error (always) 
22/02/14 18:10:09,000 kernel[0]: DSMOS has arrived
22/02/14 18:10:09,000 kernel[0]: AppleLMUController::smcReadKey received error 0x84 when reading key 'ALRV'.
22/02/14 18:10:09,000 kernel[0]: AppleLMUController::smcReadKey received error 0x84 when reading key 'MSLD'.
22/02/14 18:10:09,000 kernel[0]: AppleLMUController::smcReadKey received error 0x84 when reading key 'MSLD'.
22/02/14 18:10:09,000 kernel[0]: AppleLMUController::smcReadKey received error 0x84 when reading key 'ALV0'.
22/02/14 18:10:09,253 loginwindow[46]: Login Window Application Started
22/02/14 18:10:09,000 kernel[0]: AppleLMUController::smcReadKey received error 0x84 when reading key 'ALV0'.
22/02/14 18:10:09,000 kernel[0]: AppleLMUController::smcReadKey received error 0x84 when reading key 'MSLD'.
22/02/14 18:10:09,000 kernel[0]: AppleLMUController::smcReadKey received error 0x84 when reading key 'MSLD'.
22/02/14 18:10:09,332 WindowServer[97]: Server is starting up
22/02/14 18:10:09,000 kernel[0]: 24.644167: performCountryCodeOperation: Not connected, scan in progress[0]
22/02/14 18:10:09,000 kernel[0]: 24.655109: setWOW_PARAMETERS:wowevents = 2(1)
22/02/14 18:10:09,000 kernel[0]: 24.667196: ATHR: unknown locale: 60
22/02/14 18:10:09,000 kernel[0]: AppleLMUController::smcReadKey received error 0x84 when reading key 'ALV0'.
so, right now I changed the smbios.plist to macbook pro 6,2 and this is my system.log 
  
sys_log.zip 
  
So I need solutions for: 
  
- Fn keys (works only audio volumes/mute but.. I've not installed any kext right now so no audio  
- brightness 
- battery (work in progress) 
- trackpad functions (zoom and things like that) 
- there are a "bar" near the power button that has a backlight. Its useful for on/off wifi and so on.. in this photo you can see that 
http://cdn.cnet.com.au/story_media/339306606/toshiba-A660-07R_5.jpg 
  
here in mavericks the light is turned off (but wifi button works) 
  
now I'll try to install audio kexts   
  
hope that somebody could help me for fix this things 
  
  
and sorry for my english :3