请帮忙!我已经为此苦苦挣扎了好几个月。我尝试了 Ubuntu 的多个版本,但问题仍然存在。
问题描述:
任何应用程序的音频播放,无论是本地媒体播放器、通过 Chromium 或 Firefox 的流式视频,甚至通过“扬声器测试”的 CLI(我使用了正弦波发生器),都是断断续续的。
我有一台英特尔 NUC 型号 D54250WYKH,这是一款较旧的 i5,带有集成英特尔 HD5000 视频。
在youtube.com或播放 MP3 时,音频会因卡顿效果而中断。(请点击链接查看我的具体问题示例) 我的特定音频问题的示例 !
值得注意的是,模拟 HDA Intel PCH 运行完美。只有默认的 HDA INTEL HDMI 有问题,所以我想继续使用它。
在我尝试切换 Ubuntu 版本之前,我曾经遇到过这个问题,我搜索了互联网并找到了解决方案,但我似乎无法再次找到它。我花了几个月的时间断断续续地尝试不同的方法。
以下是 aplay -l 的输出:
aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: HDMI [HDA Intel HDMI], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: HDMI [HDA Intel HDMI], device 7: HDMI 1 [HDMI 1]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: PCH [HDA Intel PCH], device 0: ALC283 Analog [ALC283 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
以下是 aplay -L 的输出:
aplay -L
default
Playback/recording through the PulseAudio sound server
null
Discard all samples (playback) or generate zero samples (capture)
pulse
PulseAudio Sound Server
hdmi:CARD=HDMI,DEV=0
HDA Intel HDMI, HDMI 0
HDMI Audio Output
hdmi:CARD=HDMI,DEV=1
HDA Intel HDMI, HDMI 1
HDMI Audio Output
dmix:CARD=HDMI,DEV=3
HDA Intel HDMI, HDMI 0
Direct sample mixing device
dmix:CARD=HDMI,DEV=7
HDA Intel HDMI, HDMI 1
Direct sample mixing device
dsnoop:CARD=HDMI,DEV=3
HDA Intel HDMI, HDMI 0
Direct sample snooping device
dsnoop:CARD=HDMI,DEV=7
HDA Intel HDMI, HDMI 1
Direct sample snooping device
hw:CARD=HDMI,DEV=3
HDA Intel HDMI, HDMI 0
Direct hardware device without any conversions
hw:CARD=HDMI,DEV=7
HDA Intel HDMI, HDMI 1
Direct hardware device without any conversions
plughw:CARD=HDMI,DEV=3
HDA Intel HDMI, HDMI 0
Hardware device with all software conversions
plughw:CARD=HDMI,DEV=7
HDA Intel HDMI, HDMI 1
Hardware device with all software conversions
sysdefault:CARD=PCH
HDA Intel PCH, ALC283 Analog
Default Audio Device
front:CARD=PCH,DEV=0
HDA Intel PCH, ALC283 Analog
Front speakers
surround21:CARD=PCH,DEV=0
HDA Intel PCH, ALC283 Analog
2.1 Surround output to Front and Subwoofer speakers
surround40:CARD=PCH,DEV=0
HDA Intel PCH, ALC283 Analog
4.0 Surround output to Front and Rear speakers
surround41:CARD=PCH,DEV=0
HDA Intel PCH, ALC283 Analog
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=PCH,DEV=0
HDA Intel PCH, ALC283 Analog
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=PCH,DEV=0
HDA Intel PCH, ALC283 Analog
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=PCH,DEV=0
HDA Intel PCH, ALC283 Analog
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
dmix:CARD=PCH,DEV=0
HDA Intel PCH, ALC283 Analog
Direct sample mixing device
dsnoop:CARD=PCH,DEV=0
HDA Intel PCH, ALC283 Analog
Direct sample snooping device
hw:CARD=PCH,DEV=0
HDA Intel PCH, ALC283 Analog
Direct hardware device without any conversions
plughw:CARD=PCH,DEV=0
HDA Intel PCH, ALC283 Analog
Hardware device with all software conversions
我尝试过的事情:
在文件中/etc/modprobe.d/alsa-base.conf,我最近添加了这个:
options snd-hda-intel vid=8086 pid=8ca0 snoop=0
在文件中/etc/pulse/默认.pa,我最近我尝试注释掉这个改变:
load-module module-udev-detect tsched=0
我尝试过其他一些方法,但最终还是恢复原样......
请帮忙!
〜埃里克