Il 22/09/2014 00:43, Laszlo Ersek ha scritto: > // Bus 0, Device 1, Function 0 - PCI to ISA Bridge > // > PciWrite8 (PCI_LIB_ADDRESS (0, 1, 0, 0x3c), 0x00); > PciWrite8 (PCI_LIB_ADDRESS (0, 1, 0, 0x60), 0x0b); // LNKA routing target > PciWrite8 (PCI_LIB_ADDRESS (0, 1, 0, 0x61), 0x0b); // LNKB routing target > PciWrite8 (PCI_LIB_ADDRESS (0, 1, 0, 0x62), 0x0a); // LNKC routing target > PciWrite8 (PCI_LIB_ADDRESS (0, 1, 0, 0x63), 0x0a); // LNKD routing target > > This is not appropriate for q35. See "ICH9 PCI to ISA irq remapping" in > qemu's "q35-acpi-dsdt.dsl" file, vs. "PIIX PCI to ISA irq remapping" in > "acpi-dsdt.dsl".
If I understand the DSDT right, the field is still at 0x60, but the bridge is now at 1f.0. Right? Also, LNKE-LNKH must be set at 0x68. However, these are only used if OS X runs in PIC mode rather than APIC mode (see \_PIC). Why should OS X be running in PIC mode? So fixing the above is right to do, but may not be enough. Paolo