> -----Original Message----- > From: Jordan Crouse [mailto:[EMAIL PROTECTED] > Sent: Thursday, October 02, 2008 3:39 PM > To: Myles Watson > Cc: Coreboot > Subject: Re: v3 error messages > > On 02/10/08 14:58 -0600, Myles Watson wrote: > > I can't get v3 for simnow to work with coreinfo as the payload. I get > no > > VGA even if I enable it, VGA is never mentioned in the boot log, and it > ends > > with a triple fault: > > > > cisc-cpu.cpp: CProcessor::GenerateException(): shutdown due to triple > fault > > > > Fatal error reached, stopping simulation. Error message(s) follow: > > > > cisc-cpu.cpp: CProcessor::GenerateException(): shutdown due to triple > fault > > > > NOTE: Simulation cannot be restarted until a reset is asserted. > > Simulation state CAN be inspected with the SimNow debugger. > > > > -- end triple fault -- > > > > This error shows up in the boot log for simnow 4.4.4pub: > > k8_domain_scan_bus > > pci_scan_bus start bus 0x0000ce2c, bus->dev 0x0000cbe0 > > ERROR: pci_scan_bus called with incorrect bus->dev->path.type, path is > > PCI_DOMAIN: 0000 > > PCI: pci_scan_bus for bus 00 > > pci_scan_bus: old_devices 0x0000cee0, dev for this bus 0x0000cbe0 > (domain_0) > > PCI: scan devfn 0xc0 to 0xff > > > > It also shows up now in QEMU (it didn't use to.) > > pci_domain_scan_bus: calling pci_scan_bus > > pci_scan_bus start bus 0x0000ac0c, bus->dev 0x0000a9c0 > > ERROR: pci_scan_bus called with incorrect bus->dev->path.type, path is > > PCI_DOMAIN: 0000 > > PCI: pci_scan_bus for bus 00 > > > > This "Not a multi function device" message is new to QEMU too. > > PCI: 00:00.0 [PCI: 8086:1237] enabled > > PCI: pci_scan_bus pci_probe_dev returns dev 0x0000b918(dynamic PCI: > 00:00.0) > > Not a multi function device, or the device is not present. Skip to next > > device. > > PCI: devfn 0x8 > > pci_scan_get_dev: list is 0x0008fee0, *list is 0x0000acc0 > > > > Has anyone gotten v3 + coreinfo to work on simnow 4.4.4pub? > > I ran it once, but there were clearly some issues with it. > I got it running with serial, but it was clearly sick. > > Can you figure out where it triple faulted? That would be > useful for debugging. >
It was after the payload started. The serial console gets cleared and then there is no more output until the triple fault. Thanks, Myles > Jordan > > -- > Jordan Crouse > Systems Software Development Engineer > Advanced Micro Devices, Inc. -- coreboot mailing list: [email protected] http://www.coreboot.org/mailman/listinfo/coreboot
