[coreboot] Epia-CN USB Does Not init Properly with LAB
Rudolf Marek
r.marek at assembler.cz
Wed Jun 4 08:43:19 CEST 2008
Hi,
Interrupts are wrong. I think because PIRQ/INTA/INTB... routing registers may
not be set correctly. (regs 0x50 something in SB) Why is LAPIC disabled? The
VT8237R code always expects APIC to be working, and it enables APIC mode.
Please check with orginal BIOS in what mode SB operates or get the lapic
working if it has some.
Thanks,
Rudolf
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