Added two machines in the runtime pm blacklist:
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index ece256a3b48f..f62fb8b16c49 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -2150,6 +2150,9 @@ 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),
+ SND_PCI_QUIRK(0x8086, 0x2064, "Intel Laptop 8086:2064", 0),
{}
};
#endif /* CONFIG_PM */
** Attachment added:
"oem-audio-hda-daily-dkms_0.1_all_two_machines_in_blacklist.deb"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1821663/+attachment/5252487/+files/oem-audio-hda-daily-dkms_0.1_all_two_machines_in_blacklist.deb
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https://bugs.launchpad.net/bugs/1821663
Title:
[regression][snd_hda_codec_realtek] repeating crackling noise after
19.04 upgrade
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