Re: [PATCH] PCI: disable MSI on SiS 761

2015-09-24 Thread Bjorn Helgaas
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 compl

Re: [PATCH] PCI: disable MSI on SiS 761

2015-09-24 Thread Ondrej Zary
On Thursday 24 September 2015 20:21:16 Bjorn Helgaas wrote: > Hi Ondrej, > > 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 X

Re: [PATCH] PCI: disable MSI on SiS 761

2015-09-24 Thread Bjorn Helgaas
Hi Ondrej, 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). > > Disab

[PATCH] PCI: disable MSI on SiS 761

2015-09-11 Thread Ondrej Zary
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 --- drivers/pci/q