Messages in this thread | | | Date | Fri, 12 Mar 2010 05:57:53 -0500 (EST) | From | Justin Piszcz <> | Subject | Re: 2.6.33: pci 0000:00:00.0: address space collision / spontaenous reboots |
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On Fri, 12 Mar 2010, Justin Piszcz wrote:
> > > On Fri, 12 Mar 2010, Justin Piszcz wrote: > >> Hello, >> >> I am trying to figure out why a particular host using a Gigabyte >> motherboard >> (AMD) continues to crash, memory/CPU OK, voltages normal, I see this in >> the kernel log: >> >> [ 0.138774] PCI: Using ACPI for IRQ routing >> [ 0.138825] PCI: pci_cache_line_size set to 64 bytes >> [ 0.138830] pci 0000:00:00.0: address space collision: [mem >> 0xe0000000-0xffffffff 64bit] already in use >> >> If memory gets mapped into this space somehow, can that cause a spontaenous >> reboot? What is the workaround for this problem? >> >> There are no PCI cards in this system, only a graphics card. >> >> I suppose the next things to try: >> apic=off >> lapic=off > > Correction- > noapic > nolapic >
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[ 0.029932] pci_root PNP0A03:00: ignoring host bridge windows from ACPI; boot with "pci=use_crs" to use them
After booting with pci=use_crs, the collision goes away, as does another problem with the jmicron controller, will see if this fixes it.
Justin.
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