hp probook 650 G1にDebianがインストールされているため、オーディオを変更できません。何を探すべきか、何をしようとすべきかさえ知りませんでした。 pulseaudioのこのログに閉じ込められました。
( 0.102| 0.000) I: [pulseaudio] (alsa-lib)utils.c: could not open configuration file /usr/share/alsa/ucm/HDA Intel HDMI/HDA Intel HDMI.conf
( 0.102| 0.000) I: [pulseaudio] (alsa-lib)parser.c: error: could not parse configuration for card HDA Intel HDMI
( 0.102| 0.000) I: [pulseaudio] (alsa-lib)main.c: error: failed to import HDA Intel HDMI use case configuration -2
( 0.102| 0.000) I: [pulseaudio] alsa-ucm.c: UCM not available for card HDA Intel HDMI
( 0.102| 0.000) D: [pulseaudio] conf-parser.c: Parsing configuration file '/usr/share/pulseaudio/alsa-mixer/profile-sets/default.conf'
( 0.103| 0.000) D: [pulseaudio] alsa-mixer.c: Looking at profile input:analog-mono
( 0.103| 0.000) D: [pulseaudio] alsa-mixer.c: Checking for recording on Analog Mono (analog-mono)
( 0.103| 0.000) D: [pulseaudio] alsa-util.c: Trying hw:0 with SND_PCM_NO_AUTO_FORMAT ...
( 0.103| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D0c' failed (-2)
( 0.103| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hw:0: No such file or directory
( 0.103| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open input:analog-mono
( 0.103| 0.000) D: [pulseaudio] alsa-mixer.c: Looking at profile input:analog-stereo
( 0.103| 0.000) D: [pulseaudio] alsa-mixer.c: Checking for recording on Analog Stereo (analog-stereo)
( 0.103| 0.000) D: [pulseaudio] alsa-util.c: Trying front:0 with SND_PCM_NO_AUTO_FORMAT ...
( 0.104| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D0c' failed (-2)
( 0.104| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device front:0: No such file or directory
( 0.104| 0.000) D: [pulseaudio] alsa-util.c: Trying hw:0 with SND_PCM_NO_AUTO_FORMAT ...
( 0.104| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D0c' failed (-2)
( 0.104| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device hw:0: No such file or directory
( 0.104| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open input:analog-stereo
( 0.104| 0.000) D: [pulseaudio] alsa-mixer.c: Looking at profile input:iec958-stereo
( 0.104| 0.000) D: [pulseaudio] alsa-mixer.c: Checking for recording on Digital Stereo (IEC958) (iec958-stereo)
( 0.104| 0.000) D: [pulseaudio] alsa-util.c: Trying iec958:0 with SND_PCM_NO_AUTO_FORMAT ...
( 0.104| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D1c' failed (-2)
( 0.104| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device iec958:0: No such file or directory
( 0.104| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open input:iec958-stereo
( 0.104| 0.000) D: [pulseaudio] alsa-mixer.c: Looking at profile output:analog-mono
いくつかの情報：
aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: HDMI_1 [HDA Intel HDMI], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: HDMI_1 [HDA Intel HDMI], device 7: HDMI 1 [HDMI 1]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: HDMI_1 [HDA Intel HDMI], device 8: HDMI 2 [HDMI 2]
Subdevices: 1/1
Subdevice #0: subdevice #0
lspci -vvv
01:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Cape Verde/Pitcairn HDMI Audio [Radeon HD 7700/7800 Series] (rev ff) (prog-if ff)
!!! Unknown header type 7f
Kernel driver in use: snd_hda_int04:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5227 PCI Express Card Reader (rev 01)
Subsystem: Hewlett-Packard Company RTS5227 PCI Express Card Reader
Physical Slot: 7
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 29
Region 0: Memory at d0400000 (32-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: rtsx_pci
Kernel modules: rtsx_pci
el
Kernel modules: snd_hda_intel
00:03.0 Audio device: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller (rev 06)
Subsystem: Hewlett-Packard Company Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 36
Region 0: Memory at d0830000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
追加情報：
出力cat /proc/asound/cards：
0 [HDMI_1 ]: HDA-Intel - HDA Intel HDMI HDA Intel HDMI at 0xd0830000 irq 36
1 [HDMI ]: HDA-Intel - HDA ATI HDMI HDA ATI HDMI at 0xd0740000 irq 33
aplay /usr/share/sounds/alsa/Front_Center.wav
Playing WAVE '/usr/share/sounds/alsa/Front_Center.wav' : Signed 16 bit Little Endian, Rate 48000 Hz, Mono
そして最後
pacmd list-sinks | grep -e 'name:' -e 'index'
* index: 0 name: <alsa_output.pci-0000_00_03.0.hdmi-stereo BTW
答え1
良いことは、alsaがカードを認識し、Soundsystemへのハンドオーバーが正しく機能することです。
alsamixerでミュートするかどうかを制御します。 F6ではカードを選択できます。 alsamixerの場合、システムにapt-utilsが必要です。不運？
sudo apt install pavucontrol
始めるpavucontrol
タブ出力装置 2 つの可能性が表示されます。内蔵カードの場合は、ポートスピーカーを選択してください。カードのプロファイルを選択できるタブ構成。これで、ステレオデュプレックスをシミュレートするプロファイルを持つ内部カードを使用します。aplay /usr/share/sounds/alsa/Front_Center.wavプロファイルが有効かどうかを制御できます。