Machine check during PCI scan on PMac G5

Andreas Schwab schwab at
Sun Oct 3 05:50:54 EST 2004

Benjamin Herrenschmidt <benh at> writes:

> Argh... again ! Looks like the box doesn't like us to probe the
> PCI device that is there. Can you print out the precise devfn
> bus number & offset where the machine check happens ?

The first occurence is devfn 48, bus number 0, offset 14.

> This patch should help by preventing the config space accesses to
> occur on those devices that aren't in the device-tree, I'll push it
> to Linus as a temporary fix if you confirm it works.

Thanks, I can confirm that it works.


Andreas Schwab, SuSE Labs, schwab at
SuSE Linux AG, Maxfeldstraße 5, 90409 Nürnberg, Germany
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