Comment 37 for bug 1805079

@Vadim,

since I can't reproduce the noise you mentioned, I can't verify this patch.

Could you please build a kernel with the patch below and do a test? thanks.

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index aee4cbd29d53..e20cf752ce76 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -5582,6 +5582,7 @@ enum {
        ALC294_FIXUP_ASUS_HEADSET_MIC,
        ALC294_FIXUP_ASUS_SPK,
        ALC225_FIXUP_HEADSET_JACK,
+ ALC285_FIXUP_LENOVO_PC_BEEP_IN_NOISE,
 };

 static const struct hda_fixup alc269_fixups[] = {
@@ -6522,6 +6523,17 @@ static const struct hda_fixup alc269_fixups[] = {
                .type = HDA_FIXUP_FUNC,
                .v.func = alc_fixup_headset_jack,
        },
+ [ALC285_FIXUP_LENOVO_PC_BEEP_IN_NOISE] = {
+ .type = HDA_FIXUP_VERBS,
+ .v.verbs = (const struct hda_verb[]) {
+ /* Set EAPD high */
+ { 0x20, AC_VERB_SET_COEF_INDEX, 0x36 },
+ { 0x20, AC_VERB_SET_PROC_COEF, 0x57d7 },
+ { }
+ },
+ .chained = true,
+ .chain_id = ALC285_FIXUP_LENOVO_HEADPHONE_NOISE
+ },
 };

 static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -7205,7 +7217,7 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
                {0x12, 0x90a60130},
                {0x19, 0x03a11020},
                {0x21, 0x0321101f}),
- SND_HDA_PIN_QUIRK(0x10ec0285, 0x17aa, "Lenovo", ALC285_FIXUP_LENOVO_HEADPHONE_NOISE,
+ SND_HDA_PIN_QUIRK(0x10ec0285, 0x17aa, "Lenovo", ALC285_FIXUP_LENOVO_PC_BEEP_IN_NOISE,
                {0x12, 0x90a60130},
                {0x14, 0x90170110},
                {0x19, 0x04a11040},