Até agora eu não consegui fazer o som funcionar. Aqui estão os diagnósticos que fiz e notas que fiz: A placa-mãe é uma MSI B85M-G43. Quaisquer dicas para me levar na direção certa seriam apreciadas. Eu acredito que tenho uma boa carga de informação aqui.
lspci 00:00.0 Host bridge: Intel Corporation 4th Gen Core Processor DRAM Controller (rev 06) 00:02.0 VGA compatible controller: Intel Corporation Device 041e (rev 06) 00:03.0 Audio device: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller (rev 06) 00:14.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB xHCI (rev 05) 00:16.0 Communication controller: Intel Corporation 8 Series/C220 Series Chipset Family MEI Controller #1 (rev 04) 00:1a.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #2 (rev 05) 00:1b.0 Audio device: Intel Corporation 8 Series/C220 Series Chipset High Definition Audio Controller (rev 05) 00:1c.0 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #1 (rev d5) 00:1c.4 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #5 (rev d5) 00:1d.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #1 (rev 05) 00:1f.0 ISA bridge: Intel Corporation B85 Express LPC Controller (rev 05) 00:1f.2 SATA controller: Intel Corporation 8 Series/C220 Series Chipset Family 6-port SATA Controller 1 [AHCI mode] (rev 05) 00:1f.3 SMBus: Intel Corporation 8 Series/C220 Series Chipset Family SMBus Controller (rev 05) 02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 0c)
Eu instalei o xfce4-mixer , e ele vê HDA Intel MID e HDA Intel PCH. Eu configurei para PCH depois que vi que MID é provavelmente apenas o jack SPDIF.
Eu encontrei isso por RightClick System Tray (à esquerda do relógio) > Configurações do painel > Guia "Applets do painel" > Double Click Volume Control Ele me deu uma configuração de som da janela estilo DOS AlsaMixer. Quando a placa diz MID você só tem saídas SPDIF, quando a placa é alterada para PCH você tem Surround, Center, Side, Line, etc. O chip PCH diz Realtek ALC892. O chip MID diz Intel Haswell HDMI.
OBSERVAÇÃO: o lspci mostra uma placa de rede Realtek, mas não o áudio.
cat / proc / asound / cards
0 [MID ]: HDA-Intel - HDA Intel MID
HDA Intel MID at 0xf7d14000 irq 46
1 [PCH ]: HDA-Intel - HDA Intel PCH
HDA Intel PCH at 0xf7d10000 irq 45
O Gnome MPlayer parecerá "reproduzir" o áudio muito bem, mas nenhum som será emitido. Tentando reproduzir vídeo deu um erro e sufocou * o sistema. VLC dá um erro para qualquer um e engasga * o sistema jogando vídeo. O erro é Saída de áudio falhada: O dispositivo de áudio "default" não pôde ser usado: Não existe tal arquivo ou diretório.
* estrangulamento significa que o sistema agonizantemente lento, e tentar matar a tarefa ofensiva foi um doloroso exercício de paciência.
aplay -l
**** List of PLAYBACK Hardware Devices **** card 0: MID [HDA Intel MID], device 3: HDMI 0 [HDMI 0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: MID [HDA Intel MID], device 7: HDMI 1 [HDMI 1] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: MID [HDA Intel MID], device 8: HDMI 2 [HDMI 2] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: PCH [HDA Intel PCH], device 0: ALC892 Analog [ALC892 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: PCH [HDA Intel PCH], device 1: ALC892 Digital [ALC892 Digital] Subdevices: 1/1 Subdevice #0: subdevice #0
arecord -l
**** List of CAPTURE Hardware Devices **** card 1: PCH [HDA Intel PCH], device 0: ALC892 Analog [ALC892 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: PCH [HDA Intel PCH], device 2: ALC892 Alt Analog [ALC892 Alt Analog] Subdevices: 1/1 Subdevice #0: subdevice #0
... [ 8.897758] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0 [ 8.897807] snd_hda_intel 0000:00:03.0: enabling device (0000 -> 0002) [ 8.897921] snd_hda_intel 0000:00:1b.0: enabling device (0000 -> 0002) [ 8.898023] snd_hda_intel 0000:00:1b.0: irq 45 for MSI/MSI-X [ 8.911128] SKU: Nid=0x1d sku_cfg=0x4027f603 [ 8.911130] SKU: port_connectivity=0x1 [ 8.911131] SKU: enable_pcbeep=0x0 [ 8.911132] SKU: check_sum=0x00000007 [ 8.911133] SKU: customization=0x000000f6 [ 8.911133] SKU: external_amp=0x0 [ 8.911134] SKU: platform_type=0x0 [ 8.911134] SKU: swap=0x1 [ 8.911135] SKU: override=0x1 [ 8.911537] autoconfig: line_outs=4 (0x14/0x15/0x16/0x17/0x0) type:line [ 8.911539] speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 8.911541] hp_outs=1 (0x1b/0x0/0x0/0x0/0x0) [ 8.911542] mono: mono_out=0x0 [ 8.911543] dig-out=0x1e/0x0 [ 8.911544] inputs: [ 8.911546] Front Mic=0x19 [ 8.911548] Rear Mic=0x18 [ 8.911549] Line=0x1a [ 8.911551] realtek: No valid SSID, checking pincfg 0x4027f603 for NID 0x1d [ 8.911552] realtek: Enabling init ASM_ID=0xf603 CODEC_ID=10ec0892 [ 8.923063] input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card1/input5 [ 8.923744] input: HDA Intel PCH Line Out Side as /devices/pci0000:00/0000:00:1b.0/sound/card1/input6 [ 8.923980] HDA driver get symbol successfully from i915 module [ 8.924017] snd_hda_intel 0000:00:03.0: irq 46 for MSI/MSI-X [ 8.924249] input: HDA Intel PCH Line Out CLFE as /devices/pci0000:00/0000:00:1b.0/sound/card1/input7 [ 8.924402] input: HDA Intel PCH Line Out Surround as /devices/pci0000:00/0000:00:1b.0/sound/card1/input8 [ 8.924468] input: HDA Intel PCH Line Out Front as /devices/pci0000:00/0000:00:1b.0/sound/card1/input9 [ 8.924524] input: HDA Intel PCH Line as /devices/pci0000:00/0000:00:1b.0/sound/card1/input10 [ 8.924580] input: HDA Intel PCH Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input11 [ 8.924649] input: HDA Intel PCH Front Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input12 [ 8.935434] hda_codec: invalid CONNECT_LIST verb 5[1]:0 [ 8.935491] hda_codec: invalid CONNECT_LIST verb 6[1]:0 [ 8.935554] hda_codec: invalid CONNECT_LIST verb 7[1]:0 [ 8.935855] input: HDA Intel MID HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/sound/card0/input13 [ 8.935924] input: HDA Intel MID HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card0/input14 [ 8.935977] input: HDA Intel MID HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input15 [ 9.181090] init: Failed to obtain startpar-bridge instance: Unknown parameter: INSTANCE [ 9.819528] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off ... [49407.631452] i915 0000:00:02.0: setting latency timer to 64 [49407.631537] snd_hda_intel 0000:00:03.0: irq 43 for MSI/MSI-X [49407.631575] xhci_hcd 0000:00:14.0: setting latency timer to 64 [49407.631602] mei_me 0000:00:16.0: irq 45 for MSI/MSI-X [49407.631700] ehci-pci 0000:00:1a.0: setting latency timer to 64 [49407.631777] snd_hda_intel 0000:00:1b.0: irq 46 for MSI/MSI-X [49407.632532] i8042 kbd 00:09: System wakeup disabled by ACPI [49407.632535] ehci-pci 0000:00:1d.0: setting latency timer to 64 [49407.632552] ahci 0000:00:1f.2: setting latency timer to 64 [49407.632576] r8169 0000:02:00.0: System wakeup disabled by ACPI [49407.827509] ------------[ cut here ]------------ [49407.827530] WARNING: CPU: 3 PID: 4999 at /build/buildd/linux-3.11.0/drivers/gpu/drm/i915/intel_ddi.c:383 intel_ddi_put_crtc_pll+0x272/0x280 [i915]() [49407.827551] Modules linked in: zram(C) parport_pc(F) ppdev(F) bnep rfcomm bluetooth nfsd(F) auth_rpcgss(F) nfs_acl(F) nfs(F) lockd(F) sunrpc(F) fscache(F) nls_iso8859_1(F) snd_hda_codec_hdmi snd_hda_codec_realtek x86_pkg_temp_thermal kvm_intel(F) kvm(F) crct10dif_pclmul(F) crc32_pclmul(F) ghash_clmulni_intel(F) aesni_intel(F) aes_x86_64(F) lrw(F) gf128mul(F) glue_helper(F) ablk_helper(F) cryptd(F) mxm_wmi snd_hda_intel snd_hda_codec snd_hwdep(F) snd_pcm(F) snd_page_alloc(F) snd_seq_midi(F) snd_seq_midi_event(F) microcode(F) snd_rawmidi(F) snd_seq(F) snd_seq_device(F) snd_timer(F) i915 serio_raw(F) snd(F) drm_kms_helper mei_me lpc_ich drm mei i2c_algo_bit soundcore(F) coretemp lp(F) parport(F) mac_hid wmi video(F) intel_smartconnect hid_generic usbhid hid r8169 ahci(F) libahci(F) mii(F) [49407.827553] CPU: 3 PID: 4999 Comm: kworker/u8:21 Tainted: GF C 3.11.0-14-generic #21-Ubuntu [49407.827553] Hardware name: MSI MS-7823/B85M-G43 (MS-7823), BIOS V3.4 09/18/2013 …
dmesg | codec grep
[ 8.935434] hda_codec: invalid CONNECT_LIST verb 5[1]:0 [ 8.935491] hda_codec: invalid CONNECT_LIST verb 6[1]:0 [ 8.935554] hda_codec: invalid CONNECT_LIST verb 7[1]:0 [49407.827551] Modules linked in: zram(C) parport_pc(F) ppdev(F) bnep rfcomm bluetooth nfsd(F) auth_rpcgss(F) nfs_acl(F) nfs(F) lockd(F) sunrpc(F) fscache(F) nls_iso8859_1(F) snd_hda_codec_hdmi snd_hda_codec_realtek x86_pkg_temp_thermal kvm_intel(F) kvm(F) crct10dif_pclmul(F) crc32_pclmul(F) ghash_clmulni_intel(F) aesni_intel(F) aes_x86_64(F) lrw(F) gf128mul(F) glue_helper(F) ablk_helper(F) cryptd(F) mxm_wmi snd_hda_intel snd_hda_codec snd_hwdep(F) snd_pcm(F) snd_page_alloc(F) snd_seq_midi(F) snd_seq_midi_event(F) microcode(F) snd_rawmidi(F) snd_seq(F) snd_seq_device(F) snd_timer(F) i915 serio_raw(F) snd(F) drm_kms_helper mei_me lpc_ich drm mei i2c_algo_bit soundcore(F) coretemp lp(F) parport(F) mac_hid wmi video(F) intel_smartconnect hid_generic usbhid hid r8169 ahci(F) libahci(F) mii(F)
cat /etc/modprobe.d/alsa-base.conf
# autoloader aliases
install sound-slot-0 /sbin/modprobe snd-card-0
install sound-slot-1 /sbin/modprobe snd-card-1
install sound-slot-2 /sbin/modprobe snd-card-2
install sound-slot-3 /sbin/modprobe snd-card-3
install sound-slot-4 /sbin/modprobe snd-card-4
install sound-slot-5 /sbin/modprobe snd-card-5
install sound-slot-6 /sbin/modprobe snd-card-6
install sound-slot-7 /sbin/modprobe snd-card-7
# Cause optional modules to be loaded above generic modules
install snd /sbin/modprobe --ignore-install snd $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-ioctl32 ; /sbin/modprobe --quiet --use-blacklist snd-seq ; }
#
# Workaround at bug #499695 (reverted in Ubuntu see LP #319505)
install snd-pcm /sbin/modprobe --ignore-install snd-pcm $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-pcm-oss ; : ; }
install snd-mixer /sbin/modprobe --ignore-install snd-mixer $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-mixer-oss ; : ; }
install snd-seq /sbin/modprobe --ignore-install snd-seq $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-seq-midi ; /sbin/modprobe --quiet --use-blacklist snd-seq-oss ; : ; }
#
install snd-rawmidi /sbin/modprobe --ignore-install snd-rawmidi $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-seq-midi ; : ; }
# Cause optional modules to be loaded above sound card driver modules
install snd-emu10k1 /sbin/modprobe --ignore-install snd-emu10k1 $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-emu10k1-synth ; }
install snd-via82xx /sbin/modprobe --ignore-install snd-via82xx $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-seq ; }
# Load saa7134-alsa instead of saa7134 (which gets dragged in by it anyway)
install saa7134 /sbin/modprobe --ignore-install saa7134 $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist saa7134-alsa ; : ; }
# Prevent abnormal drivers from grabbing index 0
options bt87x index=-2
options cx88_alsa index=-2
options saa7134-alsa index=-2
options snd-atiixp-modem index=-2
options snd-intel8x0m index=-2
options snd-via82xx-modem index=-2
options snd-usb-audio index=-2
options snd-usb-caiaq index=-2
options snd-usb-ua101 index=-2
options snd-usb-us122l index=-2
options snd-usb-usx2y index=-2
# Ubuntu #62691, enable MPU for snd-cmipci
options snd-cmipci mpu_port=0x330 fm_port=0x388
# Keep snd-pcsp from being loaded as first soundcard
options snd-pcsp index=-2
# Keep snd-usb-audio from beeing loaded as first soundcard
options snd-usb-audio index=-2
Eu decidi tentar pavucontrol , então eu instalei isso.
Quando eu executo, recebo uma janela de erro com Connection to pulseaudio failed… . Ele também diz que tentará novamente em 5 segundos.
cd ~/Downloads
wget http://www.alsa-project.org/alsa-info.sh -O alsa-info.sh && bash alsa-info.sh
A saída está em aqui .
Voltando para dar outra chance, decidi instalar o pulseaudio e depois verificar o pavucontrol . Mostrou controles. VLC também não teve mensagem de erro e reproduziu som. Por isso, não sei por que não funcionou apenas com o alsa, mas a instalação do pulso resolveu o problema.
Espero que isso ajude alguém.