Messages in this thread | | | From | Bjorn Helgaas <> | Date | Mon, 30 Jul 2012 11:12:48 -0600 | Subject | [Bug 43238] Re: PCI ACPI/IRQ-routing broken on H77 chipset + Ivy Bridge (kernel 3.5-rc7 and earlier) |
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> I was pointed to https://bugzilla.kernel.org/show_bug.cgi?id=43238. > I tried the modifications to the DSDT that where proposed there and > voilŕ, the 3c905c started to work :)
I don't know where to go with this. We do have some _PRT quirks in drivers/acpi/pci_irq.c, but since Windows 7 works fine without any quirks, adding a quirk to Linux doesn't seem like the "right" fix.
Lubos, would it be possible for you to collect a Windows system report using AIDA64? I think there's a free trial version here: http://www.aida64.com/
Maybe somebody can compare what Windows does with what Linux does and figure out the difference. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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