Mr MagOO Posted January 14, 2014 Share Posted January 14, 2014 Hi all, in my P5Q deluxe mobo, i've got this MCH device (original DSDT extract) at the same level as PCI0@0 : Device (MCH) { Name (_HID, EisaId ("PNP0C01")) Name (_UID, 0x0A) Name (_CRS, ResourceTemplate () { Memory32Fixed (ReadWrite, 0xFED14000, // Address Base 0x00006000, // Address Length ) }) } and OSX detects a device (8086,2e20) which is a Memory Hub Controller under IOACPIPlane:/_SB/PCI0@0/. The first memory controller have a memory allocation in DSDT, the second one is detected by OSX but it has no memory alloc and no irq (seen in ioreg) Do i have to keep this two devices ? Is it the same device? Thank you for your help. Link to comment Share on other sites More sharing options...
Gringo Vermelho Posted January 14, 2014 Share Posted January 14, 2014 Remove the device from your DSDT, but save it as test.aml in /Extra, load it at the boot prompt like this: DSDT=test.aml and see what happens...that's what I would do to begin with. I asked kind of the same question myself a couple of years ago http://www.projectosx.com/forum/index.php?s=&showtopic=564&view=findpost&p=3363 1 Link to comment Share on other sites More sharing options...
Recommended Posts