| Message ID | 20190408075811.4728-1-hui.wang@canonical.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v2] ALSA: hda - Add two more machines to the power_save_blacklist | expand |
On Mon, 08 Apr 2019 09:58:11 +0200, Hui Wang wrote: > > Recently we set CONFIG_SND_HDA_POWER_SAVE_DEFAULT to 1 when > configuring the kernel, then two machines were reported to have noise > after installing the new kernel. Put them in the blacklist, the > noise disappears. > > https://bugs.launchpad.net/bugs/1821663 > Cc: <stable@vger.kernel.org> > Signed-off-by: Hui Wang <hui.wang@canonical.com> > --- > In the V2, put the Intel entry in the blacklist according to pciid's > order, and change the machine name "Intel Laptop 8086:2064" to > "Intel SDP 8086:2064". Applied, thanks. Takashi
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index ece256a3b48f..2ec91085fa3e 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -2142,6 +2142,8 @@ static struct snd_pci_quirk power_save_blacklist[] = { SND_PCI_QUIRK(0x8086, 0x2040, "Intel DZ77BH-55K", 0), /* https://bugzilla.kernel.org/show_bug.cgi?id=199607 */ SND_PCI_QUIRK(0x8086, 0x2057, "Intel NUC5i7RYB", 0), + /* https://bugs.launchpad.net/bugs/1821663 */ + SND_PCI_QUIRK(0x8086, 0x2064, "Intel SDP 8086:2064", 0), /* https://bugzilla.redhat.com/show_bug.cgi?id=1520902 */ SND_PCI_QUIRK(0x8086, 0x2068, "Intel NUC7i3BNB", 0), /* https://bugzilla.kernel.org/show_bug.cgi?id=198611 */ @@ -2150,6 +2152,8 @@ static struct snd_pci_quirk power_save_blacklist[] = { SND_PCI_QUIRK(0x17aa, 0x367b, "Lenovo IdeaCentre B550", 0), /* https://bugzilla.redhat.com/show_bug.cgi?id=1572975 */ SND_PCI_QUIRK(0x17aa, 0x36a7, "Lenovo C50 All in one", 0), + /* https://bugs.launchpad.net/bugs/1821663 */ + SND_PCI_QUIRK(0x1631, 0xe017, "Packard Bell NEC IMEDIA 5204", 0), {} }; #endif /* CONFIG_PM */
Recently we set CONFIG_SND_HDA_POWER_SAVE_DEFAULT to 1 when configuring the kernel, then two machines were reported to have noise after installing the new kernel. Put them in the blacklist, the noise disappears. https://bugs.launchpad.net/bugs/1821663 Cc: <stable@vger.kernel.org> Signed-off-by: Hui Wang <hui.wang@canonical.com> --- In the V2, put the Intel entry in the blacklist according to pciid's order, and change the machine name "Intel Laptop 8086:2064" to "Intel SDP 8086:2064". sound/pci/hda/hda_intel.c | 4 ++++ 1 file changed, 4 insertions(+)