声音不正常HDA-Intel Ubuntu 14.04
尝试所有其他“声音不工作”的post，我想，丢失数。
清除/重新安装alsa和脉冲，重新启动，添加用户到音频组，alsa配置文件中的各种行，如“选项snd-hda-intel model =”然后尝试了不同的选项，如通用，自动，基本，默认等尝试pulseaudio -k && sudo alsa force-reload几次，无论是否重启。
硬件：16GB RAM，核心I7-4790，Intel Haswell mboard，板载声音和图形多媒体：音频适配器：HDA-Intel-HDA Intel HDMI OS：安装了ubuntu-desktop的Ubuntu服务器14.04。
GUI声音设置仅列出虚拟声卡
alsamixer -c 0
│ Card: HDA Intel HDMI F1: Help │ │ Chip: Intel Haswell HDMI F2: System information │ │ View: F3:[Playback] F4: Capture F5: All F6: Select sound card │ │ Item: S/PDIF │ │ ┌──┐ │ │ │OO│ │ │ └──┘ │ │ │ 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
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 dmix:CARD=HDMI,DEV=3 HDA Intel HDMI, HDMI 0 Direct sample mixing device dsnoop:CARD=HDMI,DEV=3 HDA Intel HDMI, HDMI 0 Direct sample snooping device hw:CARD=HDMI,DEV=3 HDA Intel HDMI, HDMI 0 Direct hardware device without any conversions plughw:CARD=HDMI,DEV=3 HDA Intel HDMI, HDMI 0 Hardware device with all software conversions
cat / proc / asound / cards
0 [HDMI ]: HDA-Intel - HDA Intel HDMI HDA Intel HDMI at 0xf7d14000 irq 46
cat / proc / asound / devices 1 :: sequencer 2：[ 0-3 ]：数字音频播放3：[0- 0]：硬件相关4：[0]：控制33 ::定时器
mplayer -ao alsa：device = hdmi /usr/share/sounds/ubuntu/stereo/system-ready.ogg
MPlayer 1.1-4.8 (C) 2000-2012 MPlayer Team mplayer: could not connect to socket mplayer: No such file or directory Failed to open LIRC support. You will not be able to use your remote control. Playing /usr/share/sounds/ubuntu/stereo/system-ready.ogg. libavformat version 54.20.4 (external) Mismatching header version 54.20.3 libavformat file format detected. [lavf] stream 0: audio (vorbis), -aid 0 Load subtitles in /usr/share/sounds/ubuntu/stereo/ ========================================================================== Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders libavcodec version 54.35.0 (external) AUDIO: 44100 Hz, 1 ch, floatle, 80.0 kbit/5.67% (ratio: 10000->176400) Selected audio codec: [ffvorbis] afm: ffmpeg (FFmpeg Vorbis) ========================================================================== [AO_ALSA] alsa-lib: confmisc.c:768:(parse_card) cannot find card '1' [AO_ALSA] alsa-lib: conf.c:4248:(_snd_config_evaluate) function snd_func_card_driver returned error: No such file or directory [AO_ALSA] alsa-lib: confmisc.c:392:(snd_func_concat) error evaluating strings [AO_ALSA] alsa-lib: conf.c:4248:(_snd_config_evaluate) function snd_func_concat returned error: No such file or directory [AO_ALSA] alsa-lib: confmisc.c:1251:(snd_func_refer) error evaluating name [AO_ALSA] alsa-lib: conf.c:4248:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory [AO_ALSA] alsa-lib: conf.c:4727:(snd_config_expand) Evaluate error: No such file or directory [AO_ALSA] alsa-lib: pcm.c:2239:(snd_pcm_open_noupdate) Unknown PCM hdmi [AO_ALSA] Playback open error: No such file or directory Failed to initialize audio driver 'alsa:device=hdmi' Could not open/initialize audio device -> no sound. Audio: no sound Video: no video Exiting... (End of file)
mplayer -ao alsa：device = hw = 0.3 /usr/share/sounds/ubuntu/stereo/system-ready.ogg
MPlayer 1.1-4.8 (C) 2000-2012 MPlayer Team mplayer: could not connect to socket mplayer: No such file or directory Failed to open LIRC support. You will not be able to use your remote control. Playing /usr/share/sounds/ubuntu/stereo/system-ready.ogg. libavformat version 54.20.4 (external) Mismatching header version 54.20.3 libavformat file format detected. [lavf] stream 0: audio (vorbis), -aid 0 Load subtitles in /usr/share/sounds/ubuntu/stereo/ ========================================================================== Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders libavcodec version 54.35.0 (external) AUDIO: 44100 Hz, 1 ch, floatle, 80.0 kbit/5.67% (ratio: 10000->176400) Selected audio codec: [ffvorbis] afm: ffmpeg (FFmpeg Vorbis) ========================================================================== [AO_ALSA] Format floatle is not supported by hardware, trying default. AO: [alsa] 44100Hz 2ch s16le (2 bytes per sample) Video: no video Starting playback... A: 0.4 (00.4) of 0.8 (00.7) 0.1% Exiting... (End of file)
谢谢你的时间和帮助:)
更新：我现在添加了一个Creative Soundblaster播放2 USB声卡，并从BIOS禁用了板载。 在我的Ubuntu桌面上，它可以立即工作，因此硬件可以正常工作。 在服务器上它没有做任何事情。 声音设置（脉冲）中仍然只有一个虚拟输出。
重新安装/清除/等但无济于事。
alsamixer不再打开，proc / asound不存在
sudo aplay -l aplay: device_list:268: no soundcards found... lspci -v | grep -A7 -i "audio" 00:03.0 Audio device: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller (rev 06) Subsystem: ASUSTeK Computer Inc. Device 8534 Flags: bus master, fast devsel, latency 0, IRQ 11 Memory at f7d10000 (64-bit, non-prefetchable) [size=16K] Capabilities: 00:14.0 USB controller: Intel Corporation Device 8cb1 (prog-if 30 [XHCI]) Subsystem: ASUSTeK Computer Inc. Device 8534 find /lib/modules/`uname -r` | grep snd (nothing)
通过恢复旧内核解决…..