Messages in this thread | | | Date | Mon, 28 Jun 2010 08:13:24 +0200 | From | Jiri Slaby <> | Subject | Re: [PATCH 1/1] ACPI: pci_irq, add PRT_ quirk for IBM Bartolo |
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On 06/28/2010 02:14 AM, Robert Hancock wrote: > On 06/27/2010 03:21 PM, Jiri Slaby wrote: >> On IBM Bartolo machines, cards in 00:09.0 are defunct (if use >> interrupts). DSDT says that this slot (with function 0, i.e. pin A) is >> routed to \_SB_.PCI0.PIB_.LNKB. But it's not, it's wired to LNKC, so >> interrupts are misrouted. Add a quirk for this to workaround the >> issue. > > That seems a rather serious DSDT flaw. Do devices in that slot work in > Windows?
Yes, the DSDT is pretty broken this way there. Regarding Windows, I don't know and I doubt anybody will ever try.
regards, -- js suse labs
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