获取 DAC 的名称

获取 DAC 的名称

我买了一个二手的 Linux 流媒体播放器,带有 Sabre DAC。手册上说它是 ES9028。再往下说是 ES9038。这两个 DAC 之间有一些区别。我如何才能知道里面的 DAC 的名称?

我试过:

$aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: DAC [ES90x8Q2M DAC], device 0: ES90x8Q2M DAC es90x8q2m-dac-dai-0 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: OnBoard [USB Audio OnBoard], device 0: USB Audio [USB Audio]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: OnBoard [USB Audio OnBoard], device 1: USB Audio [USB Audio #1]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: OnBoard [USB Audio OnBoard], device 2: USB Audio [USB Audio #2]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

驱动程序不区分 ES9028 和 ES9038。我也尝试过:

$ /sbin/lsmod | grep snd
snd_usb_audio         126976  0
snd_hwdep              16384  1 snd_usb_audio
snd_usbmidi_lib        24576  1 snd_usb_audio
snd_rawmidi            24576  1 snd_usbmidi_lib

$ /sbin/lsmod | grep snd
snd_usb_audio         126976  0
snd_hwdep              16384  1 snd_usb_audio
snd_usbmidi_lib        24576  1 snd_usb_audio
snd_rawmidi            24576  1 snd_usbmidi_lib

我有更好的方法吗?

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