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View Full Version : [ubuntu] fresh install, new pc, no functional audo



derekcentrico
March 23rd, 2019, 03:06 PM
New ASUS Zen AiO PC here. Old one was...old...so I upgraded. This time around it has been a real pain trying to solve issues to get Ubuntu up and running.

Google has not been my friend for the audio matter.


# cat /proc/asound/card0/codec* | grep Codec
Codec: Realtek ALC274
Codec: Intel Kabylake HDMI

# cat /proc/asound/card0/pcm0c/info
card: 0
device: 0
subdevice: 0
stream: CAPTURE
id: ALC274 Analog
name: ALC274 Analog
subname: subdevice #0
class: 0
subclass: 0
subdevices_count: 1
subdevices_avail: 0

aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC274 Analog [ALC274 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 7: HDMI 1 [HDMI 1]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 8: HDMI 2 [HDMI 2]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 9: HDMI 3 [HDMI 3]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 10: HDMI 4 [HDMI 4]
Subdevices: 1/1
Subdevice #0: subdevice #0

d# hwinfo --sound
21: PCI 1f.3: 0403 Audio device
[Created at pci.378]
Unique ID: nS1_.WnojYJLVCm0
SysFS ID: /devices/pci0000:00/0000:00:1f.3
SysFS BusID: 0000:00:1f.3
Hardware Class: sound
Model: "Intel Audio device"
Vendor: pci 0x8086 "Intel Corporation"
Device: pci 0xa348
SubVendor: pci 0x1043 "ASUSTeK Computer Inc."
SubDevice: pci 0x31d0
Revision: 0x10
Driver: "snd_hda_intel"
Driver Modules: "snd_hda_intel"
Memory Range: 0xdd398000-0xdd39bfff (rw,non-prefetchable)
Memory Range: 0xdd100000-0xdd1fffff (rw,non-prefetchable)
IRQ: 145 (663 events)
Module Alias: "pci:v00008086d0000A348sv00001043sd000031D0bc04sc03 i80"
Driver Info #0:
Driver Status: snd_hda_intel is active
Driver Activation Cmd: "modprobe snd_hda_intel"
Config Status: cfg=new, avail=yes, need=no, active=unknown


Made a Youtube video of the crazy noise that happens 50% of the time. https://youtu.be/MUD_-Ot_IkY Other 50% is no noise/audio whatsoever. Yes, this video is from installation but it occurs the same with the fresh install up and running.

I don't see any codecs to use which match the above card.... /usr/share/doc/alsa-base/driver/ALSA-Configuration.txt.gz

Very much at a loss. Any advice appreciated.