Ubuntu image, no HDMI sound #32

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opened 2026-08-09 06:05:44 -05:00 by stiray · 0 comments

stiray commented

2026-08-09 06:05:44 -05:00

(Migrated from github.com)

I am using latest Ubuntu 26.04 ps5-ubuntu2604.img.xz image and I am unable to set up sound.

By editing /boot/etc/cmdline.txt I was able to at least get active speakers on my Denon x1700h AVR, but not a beep out of them.
root=LABEL=ubuntu2604-m2 rw rootwait console=ttyTitania0 console=tty0 video=DP-1:1920x1080@60 mitigations=off idle=halt preempt=full amdgpu.audio=1 amdgpu.sdma_phase_quantum=16 amdgpu.dcdebugmask=0x10 amdgpu.dcfeaturemask=0x2

Would love if this would be fixed as everything else I have tested works reasonably well.

I am using latest Ubuntu 26.04 [ps5-ubuntu2604.img.xz](https://pub-561df4012f1a46fbbdf618d5cc5941f6.r2.dev/ps5-ubuntu2604.img.xz) image and I am unable to set up sound. By editing /boot/etc/cmdline.txt I was able to at least get active speakers on my Denon x1700h AVR, but not a beep out of them. root=LABEL=ubuntu2604-m2 rw rootwait console=ttyTitania0 console=tty0 video=DP-1:1920x1080@60 mitigations=off idle=halt preempt=full amdgpu.audio=1 amdgpu.sdma_phase_quantum=16 amdgpu.dcdebugmask=0x10 amdgpu.dcfeaturemask=0x2 Would love if this would be fixed as everything else I have tested works reasonably well.

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