Description of problem: I'm using a Thinkpad P1 Gen3 notebook. Installed Anolis 8.8 GA, wifi is working, but the sound doesn't.
``` 00:00.0 Host bridge: Intel Corporation 10th Gen Core Processor Host Bridge/DRAM Registers (rev 02) 00:01.0 PCI bridge: Intel Corporation 6th-10th Gen Core Processor PCIe Controller (x16) (rev 02) 00:02.0 VGA compatible controller: Intel Corporation CometLake-H GT2 [UHD Graphics] (rev 05) 00:04.0 Signal processing controller: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem (rev 02) 00:08.0 System peripheral: Intel Corporation Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th/8th Gen Core Processor Gaussian Mixture Model 00:12.0 Signal processing controller: Intel Corporation Comet Lake PCH Thermal Controller 00:14.0 USB controller: Intel Corporation Comet Lake USB 3.1 xHCI Host Controller 00:14.2 RAM memory: Intel Corporation Comet Lake PCH Shared SRAM 00:14.3 Network controller: Intel Corporation Comet Lake PCH CNVi WiFi 00:16.0 Communication controller: Intel Corporation Comet Lake HECI Controller 00:1c.0 PCI bridge: Intel Corporation Device 06b8 (rev f0) 00:1c.7 PCI bridge: Intel Corporation Comet Lake PCIe Port #8 (rev f0) 00:1d.0 PCI bridge: Intel Corporation Comet Lake PCI Express Root Port #9 (rev f0) 00:1f.0 ISA bridge: Intel Corporation Device 068e 00:1f.3 Multimedia audio controller: Intel Corporation Comet Lake PCH cAVS 00:1f.4 SMBus: Intel Corporation Comet Lake PCH SMBus Controller 00:1f.5 Serial bus controller: Intel Corporation Comet Lake PCH SPI Controller 01:00.0 VGA compatible controller: NVIDIA Corporation TU117GLM [Quadro T1000 Mobile] (rev a1) 01:00.1 Audio device: NVIDIA Corporation Device 10fa (rev a1) 04:00.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] (rev 06) 05:00.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] (rev 06) 05:01.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] (rev 06) 05:02.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] (rev 06) 05:04.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] (rev 06) 06:00.0 System peripheral: Intel Corporation JHL7540 Thunderbolt 3 NHI [Titan Ridge 4C 2018] (rev 06) 2c:00.0 USB controller: Intel Corporation JHL7540 Thunderbolt 3 USB Controller [Titan Ridge 4C 2018] (rev 06) 54:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS525A PCI Express Card Reader (rev 01) 55:00.0 Non-Volatile memory controller: Sandisk Corp WD Black SN750 / PC SN730 NVMe SSD ```
It's the output of lspci. There are two audio devices.