Are you sure it's not just a bad PIC/APIC config? Alex
On 02/08/2011 10:15 PM, Votier, Sean (DS-1) wrote: > Designation: Non-SSA/Finmeccanica > > Hi all. > > I would like to apologise for being a lurker on this list and only > popping up when I need help. But I need help……….. > > I’ve run into an issue that has been stumping my for the last couple of > weeks. > > I’m developing bios code for a GE CR-11 Compact PCI board. > > The chips I’m working with are: > > 1.06 Mhz Pentium M > > E7520 Northbridge > > 6300ESB Southbridge > > I’m initialising the SIU in the Southbridge. I have the port configured. > I can see data transmitted and received from and to the serial port > using a scope on the serial cable and also on my emulator but I can’t > seem to get the receive side to generate an interrupt. Does anyone have > experience with serial interrupts on this hardware? Can you run through > the steps involved for a very simple rx interrupt config just in case I > missed something in the Intel docs. Know of an pitfalls? -- coreboot mailing list: coreboot@coreboot.org http://www.coreboot.org/mailman/listinfo/coreboot