On Fri, Sep 11, 2015 at 11:12:17PM +0200, Ondrej Zary wrote: > MSI is broken on SiS 761 chipset at least on PC Chips A31G board. > No interrupts are delivered once MSI is enabled for a device. This causes > hang on X11 start with a nVidia card installed (with nouveau driver). > > Disable MSI completely for this chipset. > > Signed-off-by: Ondrej Zary <linux@xxxxxxxxxxxxxxxxxxxx> Applied to pci/misc for v4.4, thanks! > --- > drivers/pci/quirks.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c > index e9fd0e9..6caffc3 100644 > --- a/drivers/pci/quirks.c > +++ b/drivers/pci/quirks.c > @@ -2204,6 +2204,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VT3336, quirk_disab > DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VT3351, quirk_disable_all_msi); > DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VT3364, quirk_disable_all_msi); > DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8380_0, quirk_disable_all_msi); > +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SI, 0x0761, quirk_disable_all_msi); > > /* Disable MSI on chipsets that are known to not support it */ > static void quirk_disable_msi(struct pci_dev *dev) > -- > Ondrej Zary > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html