我有一个 Intel ALC892 和一个 Nvidia GT 520m 通过 HDMI 连接到扬声器。
在 lspci 上，我看到
00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 02)
Subsystem: ZOTAC International (MCO) Ltd. Device a218
Flags: bus master, fast devsel, latency 0, IRQ 47
Memory at db400000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [50] Power Management version 2
Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
Capabilities: [100] Virtual Channel
02:00.1 Audio device: NVIDIA Corporation …