Unfortunately I got the same issue. My headphones work on Ubuntu 20.04 but speakers didn't. In Windows 10 everything with sound is perfect.
OS: Ubuntu 20.04 description: Notebook product: 82EH (LENOVO_MT_82EH_BU_idea_FM_C7 15IMH05) vendor: LENOVO version: Lenovo C7 15IMH05 *-firmware description: BIOS vendor: LENOVO physical id: 0 version: E9CN62WW(V4.07) date: 01/21/2021 *-cpu description: CPU product: Intel(R) Core(TM) i7-10875H CPU @ 2.30GHz vendor: Intel Corp. physical id: 4 bus info: cpu@0 version: Intel(R) Core(TM) i7-10875H CPU @ 2.30GHz
Unfortunately I got the same issue. My headphones work on Ubuntu 20.04 but speakers didn't. In Windows 10 everything with sound is perfect.
OS: Ubuntu 20.04 MT_82EH_ BU_idea_ FM_C7 15IMH05)
description: BIOS
description: CPU
description: Notebook
product: 82EH (LENOVO_
vendor: LENOVO
version: Lenovo C7 15IMH05
*-firmware
vendor: LENOVO
physical id: 0
version: E9CN62WW(V4.07)
date: 01/21/2021
*-cpu
product: Intel(R) Core(TM) i7-10875H CPU @ 2.30GHz
vendor: Intel Corp.
physical id: 4
bus info: cpu@0
version: Intel(R) Core(TM) i7-10875H CPU @ 2.30GHz