/sys/devices/pci0000:00/0000:00:1b.0/hdaudioC1D0
Directories:

• /sys/devices/pci0000:00/0000:00:1b.0
• /sys/devices/pci0000:00/0000:00:1b.0/hdaudioC1D0/power
• /sys/devices/pci0000:00/0000:00:1b.0/hdaudioC1D0/widgets
• /sys/bus/hdaudio/drivers/snd_hda_codec_realtek
• /sys/bus/hdaudio

Files:

• uevent
• afg
• vendor_name
• mfg
• type
• chip_name
• subsystem_id
• revision_id
• vendor_id
• modalias