Using Ubuntu 20.04 and I am not able to increase or decrease volume in my laptop. Sound is coming but i can't change it. In setting/audio there is no output and input device detected.
I tried these question already but none of them works for me.
no-sound-card-detected-in-sound-settings-although-sound-work
Ouput of lspci | grep -i audio command shows below result :
00:1f.3 Audio device: Intel Corporation Sunrise Point-LP HD Audio (rev 21)
UPDATE:
Output of lspci -v | grep -A7 -i "audio" command
00:1f.3 Audio device: Intel Corporation Sunrise Point-LP HD Audio (rev 21)
Subsystem: Hewlett-Packard Company Sunrise Point-LP HD Audio
Flags: bus master, fast devsel, latency 32, IRQ 135
Memory at b1328000 (64-bit, non-prefetchable) [size=16K]
Memory at b1310000 (64-bit, non-prefetchable) [size=64K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
lspci -v | grep -A7 -i "audio"so we can see if the kernel driver is being used. – Michal Przybylowicz Jun 14 '20 at 16:20