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
和
$ /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?