Fresh install of Kubuntu 20.04.1 and I have the same thing. No sound (REALTEK ALC888). If I use pavucontrol I see the audio bars jump as sound should be playing, but nothing from my speakers. Tried different speakers, but these speakers worked when I used Ubuntu 20.04
pacmd list-cards 2 card(s) available. index: 0 name: <alsa_card.pci-0000_01_00.1> driver: <module-alsa-card.c> owner module: 7 properties: alsa.card = "1" alsa.card_name = "HDA NVidia" alsa.long_card_name = "HDA NVidia at 0xfcffc000 irq 17" alsa.driver_name = "snd_hda_intel" device.bus_path = "pci-0000:01:00.1" sysfs.path = "/devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1" device.bus = "pci" device.vendor.id = "10de" device.vendor.name = "NVIDIA Corporation" device.product.id = "0e1b" device.product.name = "GK107 HDMI Audio Controller" device.string = "1" device.description = "GK107 HDMI Audio Controller" module-udev-detect.discovered = "1" device.icon_name = "audio-card-pci" profiles: output:hdmi-stereo: Digital Stereo (HDMI) Output (priority 5900, available: no) output:hdmi-surround: Digital Surround 5.1 (HDMI) Output (priority 800, available: no) output:hdmi-surround71: Digital Surround 7.1 (HDMI) Output (priority 800, available: no) output:hdmi-stereo-extra1: Digital Stereo (HDMI 2) Output (priority 5700, available: no) output:hdmi-surround-extra1: Digital Surround 5.1 (HDMI 2) Output (priority 600, available: no) output:hdmi-surround71-extra1: Digital Surround 7.1 (HDMI 2) Output (priority 600, available: no) output:hdmi-stereo-extra2: Digital Stereo (HDMI 3) Output (priority 5700, available: no) output:hdmi-surround-extra2: Digital Surround 5.1 (HDMI 3) Output (priority 600, available: no) output:hdmi-surround71-extra2: Digital Surround 7.1 (HDMI 3) Output (priority 600, available: no) off: Off (priority 0, available: unknown) active profile: <off> ports: hdmi-output-0: HDMI / DisplayPort (priority 5900, latency offset 0 usec, available: no) properties: device.icon_name = "video-display" hdmi-output-1: HDMI / DisplayPort 2 (priority 5800, latency offset 0 usec, available: no) properties: device.icon_name = "video-display" hdmi-output-2: HDMI / DisplayPort 3 (priority 5700, latency offset 0 usec, available: no) properties: device.icon_name = "video-display" index: 1 name: <alsa_card.pci-0000_00_1b.0> driver: <module-alsa-card.c> owner module: 8 properties: alsa.card = "0" alsa.card_name = "HDA Intel" alsa.long_card_name = "HDA Intel at 0xfdff8000 irq 27" alsa.driver_name = "snd_hda_intel" device.bus_path = "pci-0000:00:1b.0" sysfs.path = "/devices/pci0000:00/0000:00:1b.0/sound/card0" device.bus = "pci" device.vendor.id = "8086" device.vendor.name = "Intel Corporation" device.product.id = "293e" device.product.name = "82801I (ICH9 Family) HD Audio Controller" device.form_factor = "internal" device.string = "0" device.description = "Built-in Audio" module-udev-detect.discovered = "1" device.icon_name = "audio-card-pci" profiles: input:analog-stereo: Analogue Stereo Input (priority 65, available: unknown) input:iec958-stereo: Digital Stereo (IEC958) Input (priority 55, available: unknown) output:analog-stereo: Analogue Stereo Output (priority 6500, available: no) output:analog-stereo+input:analog-stereo: Analogue Stereo Duplex (priority 6565, available: no) output:analog-stereo+input:iec958-stereo: Analogue Stereo Output + Digital Stereo (IEC958) Input (priority 6555, available: no) output:analog-surround-21: Analogue Surround 2.1 Output (priority 1300, available: no) output:analog-surround-21+input:analog-stereo: Analogue Surround 2.1 Output + Analogue Stereo Input (priority 1365, available: no) output:analog-surround-21+input:iec958-stereo: Analogue Surround 2.1 Output + Digital Stereo (IEC958) Input (priority 1355, available: no) output:analog-surround-40: Analogue Surround 4.0 Output (priority 1200, available: no) output:analog-surround-40+input:analog-stereo: Analogue Surround 4.0 Output + Analogue Stereo Input (priority 1265, available: no) output:analog-surround-40+input:iec958-stereo: Analogue Surround 4.0 Output + Digital Stereo (IEC958) Input (priority 1255, available: no) output:analog-surround-41: Analogue Surround 4.1 Output (priority 1300, available: no) output:analog-surround-41+input:analog-stereo: Analogue Surround 4.1 Output + Analogue Stereo Input (priority 1365, available: no) output:analog-surround-41+input:iec958-stereo: Analogue Surround 4.1 Output + Digital Stereo (IEC958) Input (priority 1355, available: no) output:analog-surround-50: Analogue Surround 5.0 Output (priority 1200, available: no) output:analog-surround-50+input:analog-stereo: Analogue Surround 5.0 Output + Analogue Stereo Input (priority 1265, available: no) output:analog-surround-50+input:iec958-stereo: Analogue Surround 5.0 Output + Digital Stereo (IEC958) Input (priority 1255, available: no) output:analog-surround-51: Analogue Surround 5.1 Output (priority 1300, available: no) output:analog-surround-51+input:analog-stereo: Analogue Surround 5.1 Output + Analogue Stereo Input (priority 1365, available: no) output:analog-surround-51+input:iec958-stereo: Analogue Surround 5.1 Output + Digital Stereo (IEC958) Input (priority 1355, available: no) output:analog-surround-71: Analog Surround 7.1 Output (priority 1200, available: no) output:analog-surround-71+input:analog-stereo: Analog Surround 7.1 Output + Analogue Stereo Input (priority 1265, available: no) output:analog-surround-71+input:iec958-stereo: Analog Surround 7.1 Output + Digital Stereo (IEC958) Input (priority 1255, available: no) output:iec958-stereo: Digital Stereo (IEC958) Output (priority 5500, available: unknown) output:iec958-stereo+input:analog-stereo: Digital Stereo (IEC958) Output + Analogue Stereo Input (priority 5565, available: unknown) output:iec958-stereo+input:iec958-stereo: Digital Stereo Duplex (IEC958) (priority 5555, available: unknown) off: Off (priority 0, available: unknown) active profile: <output:iec958-stereo> sinks: alsa_output.pci-0000_00_1b.0.iec958-stereo/#64: Built-in Audio Digital Stereo (IEC958) sources: alsa_output.pci-0000_00_1b.0.iec958-stereo.monitor/#82: Monitor of Built-in Audio Digital Stereo (IEC958) ports: analog-input-front-mic: Front Microphone (priority 8500, latency offset 0 usec, available: no) properties: device.icon_name = "audio-input-microphone" analog-input-rear-mic: Rear Microphone (priority 8200, latency offset 0 usec, available: yes) properties: device.icon_name = "audio-input-microphone" analog-input-linein: Line In (priority 8100, latency offset 0 usec, available: no) properties: iec958-stereo-input: Digital Input (S/PDIF) (priority 0, latency offset 0 usec, available: unknown) properties: analog-output-lineout: Line Out (priority 9000, latency offset 0 usec, available: no) properties: analog-output-headphones: Headphones (priority 9900, latency offset 0 usec, available: no) properties: device.icon_name = "audio-headphones" iec958-stereo-output: Digital Output (S/PDIF) (priority 0, latency offset 0 usec, available: unknown) properties: -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1875259 Title: no sound when upgrading to Kubuntu-20.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1875259/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs