Re: "shpchp: Cannot reserve MMIO region" error during boot (linux 3.0)

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Here's a test patch for the TCO timer issue.  That SP5100 watchdog
driver is a mess -- it gropes around at hard-coded places in I/O port
space -- so while I think this patch will fix the message, the
watchdog itself still may not work.  If you can verify that the
watchdog works, that would be great.

> [    0.470960] pci_root PNP0A03:00: address space collision: host bridge
> window [mem 0x000cc000-0x000cffff] conflicts with Video ROM [mem
> 0x000c0000-0x000ce9ff]
> [    0.471052] pci_root PNP0A03:00: address space collision: host bridge
> window [mem 0x000ec000-0x000effff] conflicts with reserved [mem
> 0x000ef000-0x000fffff]

These are unrelated and I'm doing some other work that addresses them.

> [    1.480097] pci 0000:00:04.0: ASPM: Could not configure common clock

I don't know about this one.  It looks like we tried a link retrain
but it failed.  I would poke Shaohua Li <shaohua.li@xxxxxxxxx> about
this since he submitted the original code for that.

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