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No.oN
deepin
2021-07-29 22:38 deepin It has been deleted!
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No.oN deepin
2021-07-29 22:39 deepin 
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yimisunrise
deepin
2021-07-29 23:22 deepin 我的联想小新2020Pro也有这个问题，一直未能解决。
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q77190858
deepin
2021-07-30 08:34 deepin https://bbs.deepin.org/zh/post/223720
看看这个有没有帮助
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No.oN deepin
2021-08-04 22:37 deepin q77190858：
https://bbs.deepin.org/zh/post/223720
看看这个有没有帮助
dyy@dyy-PC:~$ arecord -l
**** List of CAPTURE Hardware Devices ****
card 1: Generic_1 [HD-Audio Generic], device 0: ALC257 Analog [ALC257 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
dyy@dyy-PC:~$ arecord -Dhw:1,0 -d 10 -f cd -c 2 -t wav test.wav
Recording WAVE 'test.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, Stereo
录音频是生成文件了，但是播放没得声音
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q77190858 deepin
2021-08-05 11:18 deepin No.oN：
dyy@dyy-PC:~$ arecord -l
**** List of CAPTURE Hardware Devices ****
card 1: Generic_1 [HD-Audio Generic], device 0: ALC257 Analog [ALC257 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
dyy@dyy-PC:~$ arecord -Dhw:1,0 -d 10 -f cd -c 2 -t wav test.wav
Recording WAVE 'test.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, Stereo
录音频是生成文件了，但是播放没得声音
那就是驱动问题了
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如上图所示，声音输入设备为空，我在利用腾讯会议时，输出也没有声音，其他软件输出有声音，但是无输入