Audio unavailable on Ubuntu after Windows update - Dual boot

Achraf Ahmed Belkhiria

10/19/23, 11:10 AM

I've been using dual boot on my PC since few months and everything is fine until I updated my Windows 10 a week ago. Just after the update, I was unable to connect via WiFi and listen to Audio from Linux. I had to disable fast start-up in Windows and make sure I shut down and not use restart when I am done with Windows. This helped me recover WiFi but not Audio.

Weird enough, yesterday Audio was also recovered on Linux. but as soon as I powered off, Audio went off again.

Hardware Model and OS/Kernel version:

ach@ach-ZenBook-UX434IQ-UM433IQ:~$ hostnamectl
 Static hostname: ach-ZenBook-UX434IQ-UM433IQ
       Icon name: computer-laptop
         Chassis: laptop
      Machine ID: ae025ef4e83543d4b6c9fdf68cd1b54f
         Boot ID: 2e602f5fd66b4849834d28a1d48a39bd
Operating System: Ubuntu 22.04.1 LTS              
          Kernel: Linux 5.15.0-50-generic
    Architecture: x86-64
 Hardware Vendor: ASUSTeK COMPUTER INC.
  Hardware Model: ZenBook UX434IQ_UM433IQ

Digital Audio device

ach@ach-ZenBook-UX434IQ-UM433IQ:~$ arecord -l
**** List of CAPTURE Hardware Devices ****
card 1: Generic_1 [HD-Audio Generic], device 0: ALC294 Analog [ALC294 Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ach@ach-ZenBook-UX434IQ-UM433IQ:~$ cat /proc/asound/cards
 0 [Generic        ]: HDA-Intel - HD-Audio Generic
                      HD-Audio Generic at 0xfc5c8000 irq 93
 1 [Generic_1      ]: HDA-Intel - HD-Audio Generic
                      HD-Audio Generic at 0xfc5c0000 irq 94

And alsamixer shows me this empty panel alsamixer

0 + 0

sound

dual-boot

22.04

Elon Musk

I sit in a Tesla and translated this thread with Ai:

EN: Audio unavailable on Ubuntu after Windows update - Dual boot

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