romaincs

Hi all,

Did you managed to have all input/output working for X-Fi titanium pci-e ?

I only have frontpanel (IODrive) and backpanel green output working with 2.8.1 kext.

What I did :

1. Added AtiConfig=Uakari to org.chameleon.boot.plist.
2. Added pcidevvendorid (0x689C1002) in IOPCIMatch AMDRadeonAccelerator.kext under Cypress section and in Ati5000Controller.kext.
3. Added IOPCISecondaryMatch key/value (0x25421002) under each IOPCIMatch I edited to only match the master gpu.
4. Installed Evoenabler.kext from http://www.osx86.net...ci_support.html

Everything is fine after that steps. I also added UseAtiRom with a copy of my master rom but I don't realy know if it's necessary.
If you have troubles to do that, safe mode will help.

I solved my ghost screens problem by adding a IOPCISecondaryMatch section to ATI Kexts to disable the second graphic adapter.

Hi all !

The 4 monitors problem seems to be produced by the second GPU.

IODeviceTree shows two display adapters : The first one with 4 ports (two monitors enabled on DVI ports realy connected), the second one with 2 ports (two monitors enabled as CRT but does not exist).

The difference between the two GPU is the Sub-System ID :

ATI Radeon HD 5970 (Master GPU) :

  Nom: ATY,Uakari
  Type: Contrôleur du moniteur
  Gestionnaire installé: Oui
  MSI: Oui
  Bus: PCI
  Logement: Slot-1
  Identifiant du fournisseur: 0x1002
  Identifiant du périphérique: 0x689c
  Identifiant du fournisseur du sous-système: 0x1002
  Identifiant du sous-système: 0x2542
  Identifiant de révision: 0x0000
  Largeur du câble: x16
  Vitesse de la liaison: 5.0 GT/s

ATI Radeon HD 5970 (Slave GPU) :

  Nom: ATY,Uakari
  Type: Contrôleur du moniteur
  Gestionnaire installé: Oui
  MSI: Oui
  Bus: PCI
  Logement: Slot-1
  Identifiant du fournisseur: 0x1002
  Identifiant du périphérique: 0x689c
  Identifiant du fournisseur du sous-système: 0x1002
  Identifiant du sous-système: 0x2042
  Identifiant de révision: 0x0000
  Largeur du câble: x16
  Vitesse de la liaison: 5.0 GT/s

Is there a way to disable de second GPU by making the driver to enable only the first one ? Or simply enable Crossfire ?

May be I should have opened a new thread for that ? Please tell me.

Thanks for reading.

Hello,

I successfuly have my 5970 working with QE/CI with AtiConfig=Uakari, pcidev in AMDRadeonAccelerator.kext under Cypress and in Ati5000Controller.kext.

I'm experiencing a white screen when I boot straight to ML, but it does not happend when I previously booted under windows rebooted and then boot to ML (the two from power off).

It must be an init issue.

Any ideas ?

PS: Sorry for my english

EDIT: It seems that Evoenabler solved my problem.

It now detects 4 monitors instead of two... AtiPorts=2 does not help