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ctroncosor

How to definetly fix pci configuration error

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Gringo Vermelho posted a DSDT fix for 10.6.8 that may work in Lion. I haven't tested it myself because I didn't have this issue, but other people confirmed it works

http://www.insanelymac.com/forum/index.php?s=&showtopic=260539&view=findpost&p=1703409


Just replace _ADR by _UID in device PCI0.


Before:

Device (PCI0)
{
Name (_HID, EisaId ("PNP0A08"))
Name (_CID, EisaId ("PNP0A03"))
[color=#FF0000]Name (_ADR, Zero)[/color]
Name (_BBN, Zero)
OperationRegion (HBUS, PCI_Config, 0x40, 0xC0)
Field (HBUS, DWordAcc, NoLock, Preserve)

 

After:

Device (PCI0)
{
Name (_HID, EisaId ("PNP0A08"))
Name (_CID, EisaId ("PNP0A03"))
[color=#FF0000]Name (_UID, Zero)[/color]
Name (_BBN, Zero)
OperationRegion (HBUS, PCI_Config, 0x40, 0xC0)
Field (HBUS, DWordAcc, NoLock, Preserve)

http://www.insanelymac.com/forum/index.php?showtopic=207635

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old,


others said that use both options

Name (_ADR, Zero)
Name (_UDR, Zero)

Dell Optiplex 790 - iMac12,1 - High Sierra 10.13.6 - Ok

Intel® Core i5-2400 CPU @ 3.10GHZ - Ok

Intel HD Graphics 2000 - Vesa Driver / Replace Zotac 8400GS 256MB - Clover + NvidiaInject - OK

DDR3 4.0GB 1333Mhz - Ok

Realtek ALC269 - AppleALC.kext - Ok

Broadcom BCM43224 - AirportBrcmFixup.kext - Ok

Intel 82579LM Gigabit Ethernet - IntelMausiEthernet.kext - Ok

HDD Hitachi 500GB - Ok

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