我正在尝试使用USB麦克风录制音频,但出现了标题中提到的错误消息。
以下是一些(希望相关的)命令输出:
我尝试过重新删除和安装alsa,当我运行以下命令时:
输出结果为:
我猜Ubuntu已经识别了我的声卡。可以在这里找到ALSA信息脚本(点击此处)。如有需要,我们将非常乐意提供帮助。
以下是一些(希望相关的)命令输出:
arecord -l
arecord: device_list:270: no soundcards found...
ls /cat/asound*
ls: cannot access '/cat/asound*': No such file or directory
lspci -v
00:1b.0 Audio device: Intel Corporation 7 Series/C216 Chipset Family High Definition Audio Controller (rev 04)
Subsystem: Hewlett-Packard Company 7 Series/C216 Chipset Family High Definition Audio Controller
Flags: bus master, fast devsel, latency 0, IRQ 29
Memory at f7c30000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
我尝试过重新删除和安装alsa,当我运行以下命令时:
sudo arecord -l
输出结果为:
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC221 Analog [ALC221 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 2: ALC221 Alt Analog [ALC221 Alt Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
我猜Ubuntu已经识别了我的声卡。可以在这里找到ALSA信息脚本(点击此处)。如有需要,我们将非常乐意提供帮助。