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    Subject[PATCH 4.19 01/45] ALSA: hda - add Lenovo IdeaCentre B550 to the power_save_blacklist
    Date
    4.19-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Jaroslav Kysela <perex@perex.cz>

    commit 721f1e6c1fd137e7e2053d8e103b666faaa2d50c upstream.

    Another machine which does not like the power saving (noise):
    https://bugzilla.redhat.com/show_bug.cgi?id=1689623

    Also, reorder the Lenovo C50 entry to keep the table sorted.

    Reported-by: hs.guimaraes@outlook.com
    Signed-off-by: Jaroslav Kysela <perex@perex.cz>
    Cc: <stable@vger.kernel.org>
    Signed-off-by: Takashi Iwai <tiwai@suse.de>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

    ---
    sound/pci/hda/hda_intel.c | 6 ++++--
    1 file changed, 4 insertions(+), 2 deletions(-)

    --- a/sound/pci/hda/hda_intel.c
    +++ b/sound/pci/hda/hda_intel.c
    @@ -2274,10 +2274,12 @@ static struct snd_pci_quirk power_save_b
    SND_PCI_QUIRK(0x8086, 0x2057, "Intel NUC5i7RYB", 0),
    /* https://bugzilla.redhat.com/show_bug.cgi?id=1520902 */
    SND_PCI_QUIRK(0x8086, 0x2068, "Intel NUC7i3BNB", 0),
    - /* https://bugzilla.redhat.com/show_bug.cgi?id=1572975 */
    - SND_PCI_QUIRK(0x17aa, 0x36a7, "Lenovo C50 All in one", 0),
    /* https://bugzilla.kernel.org/show_bug.cgi?id=198611 */
    SND_PCI_QUIRK(0x17aa, 0x2227, "Lenovo X1 Carbon 3rd Gen", 0),
    + /* https://bugzilla.redhat.com/show_bug.cgi?id=1689623 */
    + 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),
    {}
    };
    #endif /* CONFIG_PM */

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