ho istallato da poco sul nuovo portatile la versione 14 di SLACKWARE,
Ho configurato la maggior parte delle periferiche lasciando per ultima
la scheda audio, ma non riesco a sentire l'audio ne dalle cuffie, ne dagli
altoparlanti interni del portatile.
Ho visto diversi forum, ho provato ad applicare i loro suggerimenti ma
l'audio ancora non funziona, premetto che con windows 7 funziona tutto
correttamente, ma ho bisogno di usare linux, quindi vi chiedo AIUTO.
Potete darmi qualche suggerimento utile ? Non so più cosa fare per
far funzionare gli speaker interni.
Grazie a Tutti.
Di seguito ho messo l'output di alcuni comendi che potrebbe
essere utile per diagnosticare il problema.
LINUX SLACKWARE 14.0
Codice: Seleziona tutto
uname -a
Linux PCX-8C 3.2.29 #2 SMP Mon Sep 17 14:19:22 CDT 2012 x86_64 Intel(R)
Core(TM) i7-2670QM CPU @ 2.20GHz
GenuineIntel GNU/Linux
Codice: Seleziona tutto
lspci
00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port (rev 09)
00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 05)
00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 05)
00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b5)
00:1c.2 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 3 (rev b5)
00:1c.3 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 (rev b5)
00:1c.5 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 6 (rev b5)
00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 05)
00:1f.0 ISA bridge: Intel Corporation HM67 Express Chipset Family LPC Controller (rev 05)
00:1f.2 RAID bus controller: Intel Corporation 82801 Mobile SATA Controller [RAID mode] (rev 05)
00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 05)
01:00.0 VGA compatible controller: nVidia Corporation Device 1251 (rev a1)
01:00.1 Audio device: nVidia Corporation GF116 High Definition Audio Controller (rev a1)
07:00.0 Ethernet controller: Atheros Communications Inc. AR8151 v2.0 Gigabit Ethernet (rev c0)
0d:00.0 Network controller: Intel Corporation Centrino Ultimate-N 6300 (rev 35)
13:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5116 PCI Express Card Reader (rev 01)
13:00.1 SD Host controller: Realtek Semiconductor Co., Ltd. RTS5116 PCI Express Card Reader (rev 01)
19:00.0 USB controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev 04)
Codice: Seleziona tutto
lspci |grep Audio
00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 05)
01:00.1 Audio device: nVidia Corporation GF116 High Definition Audio Controller (rev a1)
Codice: Seleziona tutto
lsmod
Module Size Used by
snd_seq_dummy 1455 0
snd_seq_oss 29048 0
snd_seq_midi_event 5620 1 snd_seq_oss
snd_seq 51265 5 snd_seq_midi_event,snd_seq_oss,snd_seq_dummy
snd_seq_device 5228 3 snd_seq,snd_seq_oss,snd_seq_dummy
snd_pcm_oss 39183 0
snd_mixer_oss 15404 1 snd_pcm_oss
ipv6 279979 28
cpufreq_ondemand 6252 8
acpi_cpufreq 5773 1
mperf 1171 1 acpi_cpufreq
freq_table 2475 2 acpi_cpufreq,cpufreq_ondemand
lp 9787 0
ppdev 5958 0
parport_pc 19423 0
parport 31427 3 parport_pc,ppdev,lp
fuse 66626 3
joydev 9972 0
uvcvideo 62784 0
usbhid 35615 0
hid 82876 1 usbhid
videodev 76679 1 uvcvideo
v4l2_compat_ioctl32 8660 1 videodev
nvidia 11213702 43
snd_hda_codec_hdmi 24057 4
snd_hda_codec_idt 55294 1
sdhci_pci 10812 0
intel_agp 10864 0
intel_gtt 13833 1 intel_agp
psmouse 61704 0
snd_hda_intel 23267 4
snd_hda_codec 81925 3 snd_hda_intel,snd_hda_codec_idt,snd_hda_codec_hdmi
snd_hwdep 6324 1 snd_hda_codec
snd_pcm 72864 4 snd_hda_codec,snd_hda_intel,snd_hda_codec_hdmi,snd_pcm_oss
i2c_i801 8044 0
iwlwifi 199185 0
mac80211 227731 1 iwlwifi
sdhci 23109 1 sdhci_pci
evdev 9574 10
video 11378 0
processor 25592 1 acpi_cpufreq
agpgart 27372 3 intel_gtt,intel_agp,nvidia
snd_page_alloc 7081 2 snd_pcm,snd_hda_intel
cfg80211 169025 2 mac80211,iwlwifi
dell_wmi 1509 0
snd_timer 18798 2 snd_pcm,snd_seq
thermal_sys 14578 2 processor,video
snd 57796 20 snd_timer,snd_pcm,snd_hwdep,snd_hda_codec,snd_hda_intel,snd_hda_codec_idt,snd_hda_codec_hdmi,snd_mixer_oss,snd_pcm_oss,snd_seq_device,snd_seq,snd_seq_oss
atl1c 32990 0
hwmon 1329 1 thermal_sys
rts_pstor 416115 0
mei 32534 0
soundcore 5474 1 snd
i2c_core 19978 3 i2c_i801,nvidia,videodev
ac 3331 0
rfkill 15428 2 cfg80211
sparse_keymap 3016 1 dell_wmi
mmc_core 77850 2 sdhci,sdhci_pci
serio_raw 4389 0
mxm_wmi 1385 0
battery 11171 0
button 4529 0
wmi 8403 2 mxm_wmi,dell_wmi
loop 18192 0
lsmod |grep snd
snd_seq_dummy 1455 0
snd_seq_oss 29048 0
snd_seq_midi_event 5620 1 snd_seq_oss
snd_seq 51265 5 snd_seq_midi_event,snd_seq_oss,snd_seq_dummy
snd_seq_device 5228 3 snd_seq,snd_seq_oss,snd_seq_dummy
snd_pcm_oss 39183 0
snd_mixer_oss 15404 1 snd_pcm_oss
snd_hda_codec_hdmi 24057 4
snd_hda_codec_idt 55294 1
snd_hda_intel 23267 4
snd_hda_codec 81925 3 snd_hda_intel,snd_hda_codec_idt,snd_hda_codec_hdmi
snd_hwdep 6324 1 snd_hda_codec
snd_pcm 72864 4 snd_hda_codec,snd_hda_intel,snd_hda_codec_hdmi,snd_pcm_oss
snd_page_alloc 7081 2 snd_pcm,snd_hda_intel
snd_timer 18798 2 snd_pcm,snd_seq
snd 57796 20 snd_timer,snd_pcm,snd_hwdep,snd_hda_codec,snd_hda_intel,snd_hda_codec_idt,snd_hda_codec_hdmi,snd_mixer_oss,snd_pcm_oss,snd_seq_device,snd_seq,snd_seq_oss
soundcore 5474 1 snd
Codice: Seleziona tutto
cat /var/log/dmesg |grep sound
[ 10.105661] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input7
[ 10.116332] input: HDA Intel PCH Line-out as /devices/pci0000:00/0000:00:1b.0/sound/card0/input8
[ 10.126820] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input9
[ 10.147841] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input10
[ 10.862351] input: HDA NVidia HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input12
[ 10.862430] input: HDA NVidia HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input13
[ 10.862495] input: HDA NVidia HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input14
[ 10.862553] input: HDA NVidia HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input15
Codice: Seleziona tutto
cat /var/log/dmesg |grep snd
[ 9.802807] snd_hda_intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22
[ 9.813745] snd_hda_intel 0000:00:1b.0: irq 52 for MSI/MSI-X
[ 9.813766] snd_hda_intel 0000:00:1b.0: setting latency timer to 64
[ 10.158721] snd_hda_intel 0000:01:00.1: PCI INT B -> GSI 17 (level, low) -> IRQ 17
[ 10.179648] snd_hda_intel 0000:01:00.1: setting latency timer to 64
Codice: Seleziona tutto
amixer
Simple mixer control 'Master',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined
Playback channels: Mono
Limits: Playback 0 - 64
Mono: Playback 57 [89%] [-5.25dB] [on]
Simple mixer control 'Headphone',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 64
Mono:
Front Left: Playback 45 [70%] [-14.25dB] [on]
Front Right: Playback 45 [70%] [-14.25dB] [on]
Simple mixer control 'Headphone as Line Out',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [off]
Simple mixer control 'Headphone',1
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 64
Mono:
Front Left: Playback 45 [70%] [-14.25dB] [on]
Front Right: Playback 45 [70%] [-14.25dB] [on]
Simple mixer control 'PCM',0
Capabilities: pvolume
Playback channels: Front Left - Front Right
Limits: Playback 0 - 255
Mono:
Front Left: Playback 155 [61%] [-20.00dB]
Front Right: Playback 155 [61%] [-20.00dB]
Simple mixer control 'Front',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 64
Mono:
Front Left: Playback 53 [83%] [-8.25dB] [on]
Front Right: Playback 53 [83%] [-8.25dB] [on]
Simple mixer control 'Mic',0
Capabilities: cvolume
Capture channels: Front Left - Front Right
Limits: Capture 0 - 3
Front Left: Capture 0 [0%] [0.00dB]
Front Right: Capture 0 [0%] [0.00dB]
Simple mixer control 'Mic Jack Mode',0
Capabilities: enum
Items: 'Mic In' 'Line In'
Item0: 'Line In'
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [off]
Simple mixer control 'IEC958 Default PCM',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [off]
Simple mixer control 'IEC958 Playback Source',0
Capabilities: enum
Items: 'Digital Playback' 'Analog Mux 1' 'Analog Mux 2' 'Off'
Item0: 'Analog Mux 1'
Simple mixer control 'IEC958 Playback Source',1
Capabilities: enum
Items: 'Digital Playback' 'Analog Mux 1' 'Analog Mux 2' 'Off'
Item0: 'Analog Mux 1'
Simple mixer control 'Capture',0
Capabilities: cvolume cswitch
Capture channels: Front Left - Front Right
Limits: Capture 0 - 15
Front Left: Capture 0 [0%] [0.00dB] [off]
Front Right: Capture 0 [0%] [0.00dB] [off]
Simple mixer control 'Digital',0
Capabilities: cvolume
Capture channels: Front Left - Front Right
Limits: Capture 0 - 120
Front Left: Capture 0 [0%] [-30.00dB]
Front Right: Capture 0 [0%] [-30.00dB]
Simple mixer control 'Internal Mic',0
Capabilities: cvolume
Capture channels: Front Left - Front Right
Limits: Capture 0 - 3
Front Left: Capture 0 [0%] [0.00dB]
Front Right: Capture 0 [0%] [0.00dB]
Codice: Seleziona tutto
aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: STAC92xx Analog [STAC92xx Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 1: STAC92xx Digital [STAC92xx Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 7: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 8: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 9: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
Codice: Seleziona tutto
aplay -L
null
Discard all samples (playback) or generate zero samples (capture)
default:CARD=PCH
HDA Intel PCH, STAC92xx Analog
Default Audio Device
sysdefault:CARD=PCH
HDA Intel PCH, STAC92xx Analog
Default Audio Device
front:CARD=PCH,DEV=0
HDA Intel PCH, STAC92xx Analog
Front speakers
surround40:CARD=PCH,DEV=0
HDA Intel PCH, STAC92xx Analog
4.0 Surround output to Front and Rear speakers
surround41:CARD=PCH,DEV=0
HDA Intel PCH, STAC92xx Analog
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=PCH,DEV=0
HDA Intel PCH, STAC92xx Analog
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=PCH,DEV=0
HDA Intel PCH, STAC92xx Analog
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=PCH,DEV=0
HDA Intel PCH, STAC92xx Analog
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=PCH,DEV=0
HDA Intel PCH, STAC92xx Digital
IEC958 (S/PDIF) Digital Audio Output
hdmi:CARD=NVidia,DEV=0
HDA NVidia, HDMI 0
HDMI Audio Output
hdmi:CARD=NVidia,DEV=1
HDA NVidia, HDMI 0
HDMI Audio Output
hdmi:CARD=NVidia,DEV=2
HDA NVidia, HDMI 0
HDMI Audio Output
hdmi:CARD=NVidia,DEV=3
HDA NVidia, HDMI 0
HDMI Audio Output
Codice: Seleziona tutto
ls -l /dev/snd
total 0
drwxr-xr-x 2 root root 80 Nov 23 20:09 by-path
crw-rw---- 1 root audio 116, 6 Nov 23 19:09 controlC0
crw-rw---- 1 root audio 116, 15 Nov 23 19:09 controlC1
crw-rw---- 1 root audio 116, 5 Nov 23 19:09 hwC0D0
crw-rw---- 1 root audio 116, 14 Nov 23 19:09 hwC1D0
crw-rw---- 1 root audio 116, 13 Nov 23 19:09 hwC1D1
crw-rw---- 1 root audio 116, 12 Nov 23 19:09 hwC1D2
crw-rw---- 1 root audio 116, 11 Nov 23 19:09 hwC1D3
crw-rw---- 1 root audio 116, 4 Nov 23 19:36 pcmC0D0c
crw-rw---- 1 root audio 116, 3 Nov 23 19:36 pcmC0D0p
crw-rw---- 1 root audio 116, 2 Nov 23 19:09 pcmC0D1p
crw-rw---- 1 root audio 116, 10 Nov 23 19:09 pcmC1D3p
crw-rw---- 1 root audio 116, 9 Nov 23 19:09 pcmC1D7p
crw-rw---- 1 root audio 116, 8 Nov 23 19:09 pcmC1D8p
crw-rw---- 1 root audio 116, 7 Nov 23 19:09 pcmC1D9p
crw-rw---- 1 root audio 116, 1 Nov 23 19:09 seq
crw-rw---- 1 root audio 116, 33 Nov 23 19:09 timer