Only HDMI audio since installing Nvidia card: onboard audio device has disappeared
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The cause of the problem was that the Onboard Audio was set to "Auto" in the BIOS: meaning when the BIOS detected the HDMI audio controller, it disabled Onboard Audio.
Setting Onboard Audio to "On" caused the Onboard Audio controller to reappear in Ubuntu alongside the HDMI Audio.
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Author by
KB.
Updated on September 18, 2022Comments
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KB. over 1 year
I replaced my graphics card with an Nvidia GT620. However, when I rebooted with the new card, my onboard Intel audio device disappeared completely - does not even appear in lshw.
Now the only audio output is the HDMI audio on the Nvidia card, which is annoying as my monitor has speakers but no headphone jack.
How can I make the HDMI audio device go away, and get back my onboard audio?
Sound-related stanza in lshw:
*-multimedia description: Audio device product: GF108 High Definition Audio Controller vendor: NVIDIA Corporation physical id: 0.1 bus info: pci@0000:02:00.1 version: a1 width: 32 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list configuration: driver=snd_hda_intel latency=0 resources: irq:60 memory:fccfc000-fccfffff
Output of "aplay -l":
**** List of PLAYBACK Hardware Devices **** card 0: NVidia [HDA NVidia], device 3: HDMI 0 [HDMI 0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: NVidia [HDA NVidia], device 7: HDMI 0 [HDMI 0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: NVidia [HDA NVidia], device 8: HDMI 0 [HDMI 0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: NVidia [HDA NVidia], device 9: HDMI 0 [HDMI 0] Subdevices: 0/1 Subdevice #0: subdevice #0
Output of
sudo lspci | grep Aud
02:00.1 Audio device: NVIDIA Corporation GF108 High Definition Audio Controller (rev a1)
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KB. over 11 yearsFound this question, going to take a peek in the BIOS. askubuntu.com/questions/138907/…
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