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Ok, I sorted out my hsf error, but now I have a few problems:

1.On the radeon mobility 9000, I can't get my widescreen res(1280x800)

2.sigmatel 9750 audio doesn't work, although it says it should work on the wiki

3.Not sure if networking is working.

The worst and most hindering is probably the networking, then the audio, then the display.

No real good news here.

 

1. 9000 - no support for widescreen currently but someone is trying

 

2. Audio - need to research more

 

3) Networking - wireless has Lucent chipset with no OSX driver. Ethernet has Broadcom 440x chipset. Only solution in OSX is old and probably won't work: http://forum.insanelymac.com/index.php?s=&...ost&p=73600

 

Can probably buy a Dell Truemobile 1390 or 1450 and replace wireless card.

Update on wireless: it is a Broadcom chipset and should be able to work with OSX. Follow the Broadcom link in my signature and use the values of vendor = 14e4 and device = 4320

 

Audio: go to Windows and determine the vendor id and device id of your audio card. Vendor id should be 8086.

Add that information to the following file under the ICH type 2 section. The info should be of the form of 0x + (device) + (vendor) and look similar to this: 0x24458086

Add your values to this file: /System/Library/Extensions/AppleAC97Audio.kext/Contents/PlugIns/AppleAC97AudioIntelICH.kext/Contents/Info.plist

I did

 

ok, #1 isn't too important, its not wireless, its a wired chipset, although my wireless didn't work either(linksys wireless usb)

 

windows isn't running on this laptop, only osx. what do I open kext's in? It seems to detect the wired networking, but not work with it.

OK, create an output file of your hardware and I'll see if I can find a vendor/device id to plug into the audio file since you do not have Windows installed where you could find the info.

 

In Terminal:

 

ioreg -l > ~/Desktop/ioreg.txt

 

Attach that file to a posting here.

Thank you.

 

There are two chips that make HD sound - the codec chip and the controller chip. The controller chip by Intel (8086:24c5) is already listed in the AC97 kext. The codec chip is not in the ioreg listing you gave me probably because OSX doesn't know what it is. By Googling, I think your codec chip is a Sigmatel (8384:7650), but is not a common Sigmatel chip. Besides, OSX has only a little support for Sigmatel chips right now.

 

The only thing I can suggest right now is to try to repair permissions on the AC97 kext and see if that helps. Go to Terminal:

cd /System/Library
sudo rm -rf Extensions.mkext Extensions.kextcache
cd Extensions
chown -R root:wheel AppleAC97Audio.kext

Reboot

No, OSX only comes with drivers that support sound systems that they have used. It is designed for a certain set of hardware and if you don't have that hardware, there are no drivers. Sometimes hardware is similar enough that tweaking the driver is enough. Other times not. As far as I know, the only working Sigmatel system is a Sigmatel 9220. Yours is something like 9750.

Don't know what to tweak. As I said, only one Sigmatel has ever successfully been activated. A lot of people have 9200 and can't get it to work. Several people started efforts to write or port drivers and have failed or given up.

 

Even the Linux community from what I can tell doesn't know what to do with your chip.

 

Tweaking involves putting the correct vendor/device ids in the Info.plist of the kext. Further tweaking involves hex editing the binary in the kext and try to change out the hex values for the 9220 chip and put in the hex values for whatever chip. That hasn't been successful in the past.

 

Edit - not even sure which Sigmatel codec chip you have. Don't have the device id. Only got a hint of it from a message on Google:

Sigmatel 9750 vendor: 8384 device: 7650

 

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