I've recently upgraded to latest Lenovo Yoga S940, with Intel Core 7 10th gen.
With Focal Fossa, both audio and mic worked properly until a few days ago.
Now *sometimes* it loads with dummy audio and no mic at all.
Now it loaded with only audio and no mic.
I've recently upgraded to latest Lenovo Yoga S940, with Intel Core 7 10th gen.
With Focal Fossa, both audio and mic worked properly until a few days ago.
Now *sometimes* it loads with dummy audio and no mic at all.
Now it loaded with only audio and no mic.
It really seem random to me now.
There is this question that despite a different laptop, has a very similar config: /askubuntu. com/questions/ 1238563/ no-sound- pulseaudio- ubuntu- 20-04-but- sound-with- pulseaudio- uninstalled
https:/
In fact my outputs are:
5.4.0-31-generic
Codec: Realtek ALC298
Codec: Intel Icelake HDMI
00:1f.3 Multimedia audio controller: Intel Corporation Smart Sound Technology Audio Controller (rev 30)
**** List of PLAYBACK Hardware Devices ****
card 1: PCH [HDA Intel PCH], device 0: ALC298 Analog [ALC298 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: PCH [HDA Intel PCH], device 7: HDMI 1 [HDMI 1]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: PCH [HDA Intel PCH], device 8: HDMI 2 [HDMI 2]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: PCH [HDA Intel PCH], device 9: HDMI 3 [HDMI 3]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: PCH [HDA Intel PCH], device 10: HDMI 4 [HDMI 4]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: PCH [HDA Intel PCH], device 11: HDMI 5 [HDMI 5]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: PCH [HDA Intel PCH], device 12: HDMI 6 [HDMI 6]
Subdevices: 1/1
Subdevice #0: subdevice #0
Finally:
$ pacmd list-cards pci-0000_ 00_1f.3> alsa-card. c> long_card_ name = "HDA Intel PCH at 0x6057170000 irq 164" pci0000: 00/0000: 00:1f.3/ sound/card1" vendor. name = "Intel Corporation" product. name = "Smart Sound Technology Audio Controller" form_factor = "internal" description = "Built-in Audio" udev-detect. discovered = "1"
1 card(s) available.
index: 0
name: <alsa_card.
driver: <module-
owner module: 7
properties:
alsa.card = "1"
alsa.card_name = "HDA Intel PCH"
alsa.
alsa.driver_name = "snd_hda_intel"
device.bus_path = "pci-0000:00:1f.3"
sysfs.path = "/devices/
device.bus = "pci"
device.vendor.id = "8086"
device.
device.product.id = "34c8"
device.
device.
device.string = "1"
device.
module-
device.icon_name = "audio-card-pci"