At Thu, 12 Dec 2013 09:52:03 +0100, David Henningsson wrote: > > While enabling these machines, we found we would sometimes lose an > interrupt if we change hardware volume during playback, and that > disabling msi fixed this issue. (Losing the interrupt caused underruns > and crackling audio, as the one second timeout is usually bigger than > the period size.) > > The machines were all machines from HP, running AMD Hudson controller, > and Realtek ALC282 codec. > > Cc: stable@xxxxxxxxxxxxxxx > BugLink: https://bugs.launchpad.net/bugs/1260225 > Signed-off-by: David Henningsson <david.henningsson@xxxxxxxxxxxxx> Applied, thanks. Takashi > --- > sound/pci/hda/hda_intel.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c > index af86c71..440c355 100644 > --- a/sound/pci/hda/hda_intel.c > +++ b/sound/pci/hda/hda_intel.c > @@ -3446,6 +3446,10 @@ static void check_probe_mask(struct azx *chip, int dev) > * white/black-list for enable_msi > */ > static struct snd_pci_quirk msi_black_list[] = { > + SND_PCI_QUIRK(0x103c, 0x2191, "HP", 0), /* AMD Hudson */ > + SND_PCI_QUIRK(0x103c, 0x2192, "HP", 0), /* AMD Hudson */ > + SND_PCI_QUIRK(0x103c, 0x21f7, "HP", 0), /* AMD Hudson */ > + SND_PCI_QUIRK(0x103c, 0x21fa, "HP", 0), /* AMD Hudson */ > SND_PCI_QUIRK(0x1043, 0x81f2, "ASUS", 0), /* Athlon64 X2 + nvidia */ > SND_PCI_QUIRK(0x1043, 0x81f6, "ASUS", 0), /* nvidia */ > SND_PCI_QUIRK(0x1043, 0x822d, "ASUS", 0), /* Athlon64 X2 + nvidia MCP55 */ > -- > 1.7.9.5 > -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html