@Yakir, At least from the dmesg in the #4, the sof-firmware loaded on your machine is not correct, this is the log on your machine: [ 4.139814] sof-audio-pci 0000:00:1f.3: Firmware info: version 1:1:0-6cc8d [ 4.139816] sof-audio-pci 0000:00:1f.3: Firmware: ABI 3:7:0 Kernel ABI 3:10:0 [ 4.140055] sof-audio-pci 0000:00:1f.3: firmware boot complete
This is the log on other machine installed the same 20.04 environment: [ 2.744592] sof-audio-pci 0000:00:1f.3: Firmware info: version 1:1:0-fcf6c [ 2.744594] sof-audio-pci 0000:00:1f.3: Firmware: ABI 3:11:0 Kernel ABI 3:13:0 [ 2.744942] sof-audio-pci 0000:00:1f.3: firmware boot complete I doubt the kernel loaded the old firmware (18.04 firmware) on your machine. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1886696 Title: [Vostro 5490, Realtek ALC3204, Speaker, Internal] Pulseaudio fails to detect card To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1886696/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
