HP Pavilion dv2500 no sound card detected after reinstallation

HP Pavilion entertainment PC (Laptop) dv2500
OS Windows 7 Ultimate
AMD system, nvidea
I recently upgraded a friends computer from Windows Vista to, windows 7 Ultimate.
The icon for sound in the task bar ( a speaker) has a red x marked on the speaker.
After trouble shooting using the windows trouble shooter, I got a message "below"
Trouble shooting Has completed
The troubleshooter has made some changes to your system try attempting the task you were trying to do before
       problem found
          Hardware changes might not have been detected                                                   Detected    !
the red x is still there and i still have no sound.
does this mean that I may need a new sound card or can it possibly be that I need to install a driver.
If I need a new sound where can I find this driver. Is it possible to us an external driver Is there such a thing
Thankyou

this looks like a driver issue. can you share the computer product number, it must be on the bottom of notebook. its something like AB123CD#ABA. that will help me share correct driver to you. thanks
Regards,
WW
“I am an HP Employee“
***** Click the KUDOS star on the left to say 'Thanks'**
Make it easier for other people to find solutions by marking a Reply 'Accept as Solution' if it solves your problem***

Similar Messages

No sound card detected after update [solved] kernel update fixed it

lsmod |grep snd
gives nothing.
$ lsmod
Module Size Used by
ipv6 309664 10
fuse 61136 2
usbhid 40288 0
hid 49280 1 usbhid
usblp 13872 0
psmouse 54764 0
ppdev 8472 0
serio_raw 6132 0
ohci1394 32516 0
ieee1394 88640 1 ohci1394
forcedeth 60160 0
lp 11524 0
sg 29664 0
k8temp 5328 0
pcspkr 2800 0
ohci_hcd 25836 0
ehci_hcd 39612 0
parport_pc 40616 1
parport 37200 3 ppdev,lp,parport_pc
usbcore 161488 5 usbhid,usblp,ohci_hcd,ehci_hcd
i2c_nforce2 7512 0
i2c_core 24032 1 i2c_nforce2
thermal 18896 0
evdev 11616 7
processor 44712 1 thermal
fan 5240 0
button 7312 0
battery 12504 0
ac 4984 0
rtc_cmos 12056 0
rtc_core 20100 1 rtc_cmos
rtc_lib 2864 1 rtc_core
ext3 140800 2
jbd 54104 1 ext3
mbcache 8148 1 ext3
sd_mod 27528 5
sr_mod 16804 0
cdrom 37832 1 sr_mod
pata_amd 14260 0
sata_nv 27096 3
ata_generic 5908 0
pata_acpi 5168 0
libata 175468 4 pata_amd,sata_nv,ata_generic,pata_acpi
scsi_mod 117784 4 sg,sd_mod,sr_mod,libata
I can't use alsaconf because no sound device is detected.
Here is lspci..
$ lspci
00:00.0 RAM memory: nVidia Corporation C51 Host Bridge (rev a2)
00:00.1 RAM memory: nVidia Corporation C51 Memory Controller 0 (rev a2)
00:00.2 RAM memory: nVidia Corporation C51 Memory Controller 1 (rev a2)
00:00.3 RAM memory: nVidia Corporation C51 Memory Controller 5 (rev a2)
00:00.4 RAM memory: nVidia Corporation C51 Memory Controller 4 (rev a2)
00:00.5 RAM memory: nVidia Corporation C51 Host Bridge (rev a2)
00:00.6 RAM memory: nVidia Corporation C51 Memory Controller 3 (rev a2)
00:00.7 RAM memory: nVidia Corporation C51 Memory Controller 2 (rev a2)
00:05.0 VGA compatible controller: nVidia Corporation C51G [GeForce 6100] (rev a2)
00:09.0 RAM memory: nVidia Corporation MCP51 Host Bridge (rev a2)
00:0a.0 ISA bridge: nVidia Corporation MCP51 LPC Bridge (rev a3)
00:0a.1 SMBus: nVidia Corporation MCP51 SMBus (rev a3)
00:0a.2 RAM memory: nVidia Corporation MCP51 Memory Controller 0 (rev a3)
00:0b.0 USB Controller: nVidia Corporation MCP51 USB Controller (rev a3)
00:0b.1 USB Controller: nVidia Corporation MCP51 USB Controller (rev a3)
00:0d.0 IDE interface: nVidia Corporation MCP51 IDE (rev a1)
00:0e.0 IDE interface: nVidia Corporation MCP51 Serial ATA Controller (rev a1)
00:0f.0 IDE interface: nVidia Corporation MCP51 Serial ATA Controller (rev a1)
00:10.0 PCI bridge: nVidia Corporation MCP51 PCI Bridge (rev a2)
00:10.1 Audio device: nVidia Corporation MCP51 High Definition Audio (rev a2)
00:14.0 Bridge: nVidia Corporation MCP51 Ethernet Controller (rev a3)
00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control
01:0e.0 FireWire (IEEE 1394): Texas Instruments TSB43AB23 IEEE-1394a-2000 Controller (PHY/Link)
Any ideas, please?
Last edited by addr (2009-05-13 14:48:37)

lsmod |grep snd
gives nothing.
$ lsmod
Module Size Used by
ipv6 309664 10
fuse 61136 2
usbhid 40288 0
hid 49280 1 usbhid
usblp 13872 0
psmouse 54764 0
ppdev 8472 0
serio_raw 6132 0
ohci1394 32516 0
ieee1394 88640 1 ohci1394
forcedeth 60160 0
lp 11524 0
sg 29664 0
k8temp 5328 0
pcspkr 2800 0
ohci_hcd 25836 0
ehci_hcd 39612 0
parport_pc 40616 1
parport 37200 3 ppdev,lp,parport_pc
usbcore 161488 5 usbhid,usblp,ohci_hcd,ehci_hcd
i2c_nforce2 7512 0
i2c_core 24032 1 i2c_nforce2
thermal 18896 0
evdev 11616 7
processor 44712 1 thermal
fan 5240 0
button 7312 0
battery 12504 0
ac 4984 0
rtc_cmos 12056 0
rtc_core 20100 1 rtc_cmos
rtc_lib 2864 1 rtc_core
ext3 140800 2
jbd 54104 1 ext3
mbcache 8148 1 ext3
sd_mod 27528 5
sr_mod 16804 0
cdrom 37832 1 sr_mod
pata_amd 14260 0
sata_nv 27096 3
ata_generic 5908 0
pata_acpi 5168 0
libata 175468 4 pata_amd,sata_nv,ata_generic,pata_acpi
scsi_mod 117784 4 sg,sd_mod,sr_mod,libata
I can't use alsaconf because no sound device is detected.
Here is lspci..
$ lspci
00:00.0 RAM memory: nVidia Corporation C51 Host Bridge (rev a2)
00:00.1 RAM memory: nVidia Corporation C51 Memory Controller 0 (rev a2)
00:00.2 RAM memory: nVidia Corporation C51 Memory Controller 1 (rev a2)
00:00.3 RAM memory: nVidia Corporation C51 Memory Controller 5 (rev a2)
00:00.4 RAM memory: nVidia Corporation C51 Memory Controller 4 (rev a2)
00:00.5 RAM memory: nVidia Corporation C51 Host Bridge (rev a2)
00:00.6 RAM memory: nVidia Corporation C51 Memory Controller 3 (rev a2)
00:00.7 RAM memory: nVidia Corporation C51 Memory Controller 2 (rev a2)
00:05.0 VGA compatible controller: nVidia Corporation C51G [GeForce 6100] (rev a2)
00:09.0 RAM memory: nVidia Corporation MCP51 Host Bridge (rev a2)
00:0a.0 ISA bridge: nVidia Corporation MCP51 LPC Bridge (rev a3)
00:0a.1 SMBus: nVidia Corporation MCP51 SMBus (rev a3)
00:0a.2 RAM memory: nVidia Corporation MCP51 Memory Controller 0 (rev a3)
00:0b.0 USB Controller: nVidia Corporation MCP51 USB Controller (rev a3)
00:0b.1 USB Controller: nVidia Corporation MCP51 USB Controller (rev a3)
00:0d.0 IDE interface: nVidia Corporation MCP51 IDE (rev a1)
00:0e.0 IDE interface: nVidia Corporation MCP51 Serial ATA Controller (rev a1)
00:0f.0 IDE interface: nVidia Corporation MCP51 Serial ATA Controller (rev a1)
00:10.0 PCI bridge: nVidia Corporation MCP51 PCI Bridge (rev a2)
00:10.1 Audio device: nVidia Corporation MCP51 High Definition Audio (rev a2)
00:14.0 Bridge: nVidia Corporation MCP51 Ethernet Controller (rev a3)
00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control
01:0e.0 FireWire (IEEE 1394): Texas Instruments TSB43AB23 IEEE-1394a-2000 Controller (PHY/Link)
Any ideas, please?
Last edited by addr (2009-05-13 14:48:37)

Audigy 2 UNDETECTED BY creative cd-rom software, NO SOUND CARD DETECTED IN YOUR

Hello,
My card just did the same thing 'NO Sound Card DETECTION with AUDIGY 2 and Win XP SP2' and I found the solution by mere chance.
In fact I have purchased an Audigy 2 card two years ago and didn't like the plastic outputs. So I purchased an Audigy 2?ZX a month later thinking that I would return the first one and I forgot to. I changed my motherboard yesterday?having purchased a new clockable one.
I?overclocked the motherboard by a small 0% before installing all the pci's I have, just to try. In fact, I left it overclocked and installed all the?PCI's after. The Audigy 2 ZX was not recognised by the installation?CD. I could install manually all the softwares on the CD except 2. THX and another thing. I found that there was no equalizer and I hated the idea.
I worked on this and google for hours today. After dinner, I remembered I had another Audigy 2 in the cupboard. So I took it out, removed all Creative software on the PC through ADD/Remove. then uninstalled all the creative stuff in Control panel/system/hardware/device manager. then uninstalled the driver through the file CTZAPXX.EXE on the cd-rom.
I then shut off the PC , removed overclocking, replaced the cards and after boot, the CD-rom software recognized the card at once.
So I presume that the card has a chip, were it is recognised with. (EPROM) and this gets erased.
after all was working, I switched back the cards, and all was excellent.
so if you can get hold of another card for a couple of minutes, install the second card and all will go well. After, you just have to replace the cards. Beware not to keep your PC overclocked. I thing its the extra voltage to the PCI's that erases the eprom.
phew, I hope this hel
ps.
02-26-06 / Paris, France

? A soundfont cannot contain alle drumkits, and it is not nessecary at all. I dont know a soundfont bank wich contains a complete set of drumkits, too. There are only some soundfonts like the crysis soundfont (to big for its "bad" quality) wich have some dummy-drumkits/ entrys or slightly modified sounds for each than usual. If all drumnkits would be stored in high-quality, the soundfont would be huge... Every synth i know uses the standard drumkit, if the chosen one is not existent. This is not optimal, but it will guarantee, that the the MIDI file or Program/ game will work. The KXDrivers wont do this. SO they are not useable for General MIDI. Only for MIDIs and soundfonts fitting together. But thats not the point of General MIDI. CMSS isnt working with these drivers, too. Dolby decoding/ encoding isnt possible with them, either. These drivers are not bad, but if you want a completely working card, KXdrivers are worthless.

"A How-To" on the steps to FIX the Problem of NO Sound Card DETECTION with AUDIGY 2 and Win XP

Note#: When restarting the PC each time, shut off the main power switch on the Power Supply then back on.
Note#2: You will need the Windows XP CD WITH the SP2 on it or have the download SP2 Install file from MS on your PC. I have it on CD.
. Remove the sound Card
2. Use the Removal/Un-installation Procedures for the drivers in Knowledge Base Under Windows XP Step by step. Restart to get all the files deleted in the Creative folder if necessary.
Here is the (Solution ID#) for the Uninstallaion found in the Creative.com Knowledge Base: SID72 "How to uninstall Sound Blaster drivers and applications?"
Alternati'vely, Click on the Sound Blaster Picture Box under the Knowledge Base Main Search Page and the article should be in the resulting list.
3. Use the DCProSetup_.exe from http://files.trunetworks.com/utilities/
Use it carefully Selecting [Creative] then Check the box for Muntiple Cleaning Filters, and remove the Creative Audio Drivers by Clicking on Start.
4. Go into the Registry by Typing Regedit in the Start>Run.. Menu
Navigate and remove the Entry for CTCMSGo.exe, it is running in the back ground otherwise and i believe it interrupts the re-installation of MediaSource Files.
HKEY_CURRENT USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
The file link/tag, it will be on the right half of the screen, Delete it. CTCMSGo.exe=(Creative Technologies Media Source Go)
5. Restart the PC, dont forget to switch Power Supply to off while powered down and on before powering back up.
6.Go to the Win XP SP2 CD or the file downloaded, select re-install but choose UPDATE, not New Installation. Let the Install run and update your pc, this procedure has no data loss or settings changes in Windows.
7. Restart PC
8. Turn off PC and install the Audigy 2 Card. Then turn on the PC. At this point you might get a plxcore.plx Error of file missing. Not to worry.. copy the file from within the Creative Drivers CD and paste it into the Creative Folder In C:\Program Files\Creative
The Knowledge base Article on the steps is: SID287 "Error: Program could not load because Plxcore.plx cannot be found"
9. Power up and see if you get PCI Device, and Audio Controller Detetion. If you dont then do the following:
A) Remove the Sound Card and Re-install the Win XP SP2 Update a number of times ( I did this about 5 times until detection) Each time restart and install the Sound Card into any of the empty PCI Ports until detection.
If that does not work after a number of times try the following:
B)Power off and switch the PCI slot of the Sound Card (to all the PCI slots if necessary with complete power off each time) Without Re-installing XP SP2 Update.
0. After you get Detection, The Windows Auto Installer for Drivers will pop up..select Find Drivers Automatically, then Install then install the drivers it finds. It will put in some basic Audigy Drivers from the CD or online i'm not sure where it gets them from. Keep your Driver CD in the CD Dri've.
.Restart the PC, then install the Drivers and Media Source Files from the CD (it may not all get installed and may give an error and you have to shut down and re-install the drivers and Media Source over again and over again so it fills in the gap of missing files/drivers until it all works without deleting the previously installed parts).
2. Only install this update from the File/ Downloads Section on the Creative website: EAX4DRV_AUDIGY2__84_50.exe Dated 29 July 04. The new beta one that was released is what started all my troubles, so plz i urge you to wait for it to be official.. unless you really want to test it out at your risk.
And there you have it.. in 8 Hours and some ideas from friends and relati'ves concerning detection problems of other hard ware they have had i decided to play Roulette all night and this combo works. I had to play Roulette switching the PCI slots (5 of them), and then towards the end play Roulette with the Creative Driver CD install... until they all work perfectly. WHEW!!!
Notice: I hope if you are really ticked off at having no sounds and want to try this at your own risk and responsiblity go ahead, and I wish you luck. None of the proedures are too out of the ordinary. I dont know if it will work for you but it worked for me and maybe it will possibly for other similar Sound Cards as well.. like ZS or Li've! etc. with similar problems. Happy Sound Blasting!!!
My Specs: P4 3.2Ghz Prescott on Intel D875PBZ MB, pqi GB PC3200 Dual Channel RAM, Win XP SP2, Plextor CD-R and DVD Dri'ves, BFG 6600GT OC 28MB and the Audigy 2 Sound CardMessage Edited by Flying_Ghost on 05-04-2005 09:38 PM

Thanks for pointing that out, it was not apparent on the day i used them and wrote the How-To. The links have been replaced with the SID# (Solution ID #) and the title given for the Article.
Have fun

Sound Card Trouble After -Syu

Hello,
I'm really not sure what I've done, but my sound is no longer working, and alsamixer does not detect my sound card anymore.
I upgraded to kernel26 2.6.30.5-1 earlier today and so I suppose that could be to blame. I rebooted into the fallback kernel and the sound still works fine.
I am using ALSA,
SB Audigy 2 [SB0240P] Chip SigmaTel STAC 9721,23
lspci gives me:
06:07.0 Multimedia audio controller: Creative Labs SB Audigy (rev 04)
06:07.1 Input device controller: Creative Labs SB Audigy Game Port (rev 04)
06:07.2 FireWire (IEEE 1394): Creative Labs SB Audigy FireWire Port (rev 04)
I also, earlier today, ran the command:
aconnect -x
Could that be related?
I have been reading the forum and reviewing the ALSA wiki, but to no avail.
I am completely at a loss.

It doesn't work every time, but after four times rebooting with Fallback it worked.
Here is the regular lsmod:
Module Size Used by
it87 20820 0
hwmon_vid 2820 1 it87
coretemp 6052 0
ipv6 277908 26
battery 10984 0
ac 4360 0
snd_emu10k1_synth 6820 0
snd_emux_synth 36068 1 snd_emu10k1_synth
snd_seq_virmidi 6372 1 snd_emux_synth
snd_seq_midi_emul 5988 1 snd_emux_synth
emu10k1_gp 2852 0
snd_emu10k1 142752 1 snd_emu10k1_synth
snd_util_mem 3748 2 snd_emux_synth,snd_emu10k1
usblp 12996 0
ohci1394 30196 0
fan 4392 0
gameport 11280 2 emu10k1_gp
snd_ac97_codec 106088 1 snd_emu10k1
ieee1394 85324 1 ohci1394
parport_pc 36964 1
ppdev 7656 0
asus_atk0110 8420 0
button 5556 0
psmouse 59644 0
snd_seq_dummy 2696 0
thermal 13888 0
nvidia 7095560 24
agpgart 32756 1 nvidia
processor 35800 0
snd_seq_oss 31168 0
snd_seq_midi_event 7012 2 snd_seq_virmidi,snd_seq_oss
snd_seq 53744 8 snd_emux_synth,snd_seq_virmidi,snd_seq_midi_emul,snd_seq_dummy,snd_seq_oss,snd_seq_midi_event
i2c_nforce2 6920 0
i2c_core 22776 2 nvidia,i2c_nforce2
snd_usb_audio 86304 0
snd_usb_lib 17252 1 snd_usb_audio
snd_rawmidi 21856 3 snd_seq_virmidi,snd_emu10k1,snd_usb_lib
snd_hwdep 7656 3 snd_emux_synth,snd_emu10k1,snd_usb_audio
usbhid 40608 0
hid 42496 1 usbhid
serio_raw 5704 0
snd_seq_device 6768 7 snd_emu10k1_synth,snd_emux_synth,snd_emu10k1,snd_seq_dummy,snd_seq_oss,snd_seq,snd_rawmidi
sg 27928 0
pcspkr 2372 0
lp 9700 0
parport 34380 3 parport_pc,ppdev,lp
evdev 10176 4
snd_pcm_oss 40352 0
snd_pcm 73672 4 snd_emu10k1,snd_ac97_codec,snd_usb_audio,snd_pcm_oss
snd_timer 21100 3 snd_emu10k1,snd_seq,snd_pcm
snd_page_alloc 8876 2 snd_emu10k1,snd_pcm
snd_mixer_oss 17540 1 snd_pcm_oss
snd 58436 14 snd_emux_synth,snd_seq_virmidi,snd_emu10k1,snd_ac97_codec,snd_seq_oss,snd_seq,snd_usb_audio,snd_rawmidi,snd_hwdep,snd_seq_device,snd_pcm_oss,snd_pcm,snd_timer,snd_mixer_oss
soundcore 6848 1 snd
ac97_bus 1540 1 snd_ac97_codec
slhc 5796 0
skge 41300 0
rtc_cmos 11212 0
rtc_core 18048 1 rtc_cmos
rtc_lib 2500 1 rtc_core
ext3 134380 4
jbd 48504 1 ext3
mbcache 7080 1 ext3
dm_crypt 13448 0
dm_mod 60836 1 dm_crypt
usb_storage 51520 0
sr_mod 16612 0
cdrom 36032 1 sr_mod
floppy 55780 0
uhci_hcd 23540 0
sd_mod 27328 6
ohci_hcd 24148 0
ehci_hcd 35664 0
usbcore 150192 9 usblp,snd_usb_audio,snd_usb_lib,usbhid,usb_storage,uhci_hcd,ohci_hcd,ehci_hcd
sata_nv 23500 5
ata_generic 4680 0
pata_amd 11592 0
pata_acpi 4228 0
libata 168012 4 sata_nv,ata_generic,pata_amd,pata_acpi
scsi_mod 110708 5 sg,usb_storage,sr_mod,sd_mod,libata
Here is lsmod for Fallback:
Module Size Used by
it87 20820 0
hwmon_vid 2820 1 it87
coretemp 6052 0
ipv6 277908 26
battery 10984 0
ac 4360 0
fan 4392 0
snd_emu10k1_synth 6820 0
snd_emux_synth 36068 1 snd_emu10k1_synth
snd_seq_virmidi 6372 1 snd_emux_synth
snd_seq_midi_emul 5988 1 snd_emux_synth
usblp 12996 0
nvidia 7095560 24
ohci1394 30196 0
ppdev 7656 0
parport_pc 36964 1
agpgart 32756 1 nvidia
ieee1394 85324 1 ohci1394
asus_atk0110 8420 0
thermal 13888 0
snd_usb_audio 86304 0
snd_usb_lib 17252 1 snd_usb_audio
emu10k1_gp 2852 0
gameport 11280 2 emu10k1_gp
processor 35800 0
button 5556 0
snd_emu10k1 142752 3 snd_emu10k1_synth
lp 9700 0
parport 34380 3 ppdev,parport_pc,lp
psmouse 59644 0
snd_rawmidi 21856 3 snd_seq_virmidi,snd_usb_lib,snd_emu10k1
snd_ac97_codec 106088 1 snd_emu10k1
snd_util_mem 3748 2 snd_emux_synth,snd_emu10k1
snd_hwdep 7656 3 snd_emux_synth,snd_usb_audio,snd_emu10k1
i2c_nforce2 6920 0
i2c_core 22776 2 nvidia,i2c_nforce2
serio_raw 5704 0
sg 27928 0
pcspkr 2372 0
snd_seq_dummy 2696 0
snd_seq_oss 31168 0
snd_seq_midi_event 7012 2 snd_seq_virmidi,snd_seq_oss
snd_seq 53744 8 snd_emux_synth,snd_seq_virmidi,snd_seq_midi_emul
,snd_seq_dummy,snd_seq_oss,snd_seq_midi_event
snd_seq_device 6768 7 snd_emu10k1_synth,snd_emux_synth,snd_emu10k1,snd
_rawmidi,snd_seq_dummy,snd_seq_oss,snd_seq
snd_pcm_oss 40352 0
evdev 10176 4
snd_pcm 73672 5 snd_usb_audio,snd_emu10k1,snd_ac97_codec,snd_pcm
_oss
snd_timer 21100 3 snd_emu10k1,snd_seq,snd_pcm
snd_page_alloc 8876 2 snd_emu10k1,snd_pcm
snd_mixer_oss 17540 1 snd_pcm_oss
snd 58436 17 snd_emux_synth,snd_seq_virmidi,snd_usb_audio,sn
d_emu10k1,snd_rawmidi,snd_ac97_codec,snd_hwdep,snd_seq_oss,snd_seq,snd_seq_devic
e,snd_pcm_oss,snd_pcm,snd_timer,snd_mixer_oss
soundcore 6848 1 snd
ac97_bus 1540 1 snd_ac97_codec
slhc 5796 0
skge 41300 0
rtc_cmos 11212 0
rtc_core 18048 1 rtc_cmos
rtc_lib 2500 1 rtc_core
ext3 134380 4
jbd 48504 1 ext3
mbcache 7080 1 ext3
dm_crypt 13448 0
dm_mod 60836 1 dm_crypt
usbhid 40608 0
hid 42496 1 usbhid
usb_storage 51520 0
floppy 55780 0
uhci_hcd 23540 0
sr_mod 16612 0
cdrom 36032 1 sr_mod
sd_mod 27328 6
ohci_hcd 24148 0
ehci_hcd 35664 0
usbcore 150192 9 usblp,snd_usb_audio,snd_usb_lib,usbhid,usb_stora
ge,uhci_hcd,ohci_hcd,ehci_hcd
sata_nv 23500 5
ata_generic 4680 0
pata_amd 11592 0
pata_acpi 4228 0
libata 168012 4 sata_nv,ata_generic,pata_amd,pata_acpi
scsi_mod 110708 5 sg,usb_storage,sr_mod,sd_mod,libata
Thank you.
... Off to read up on how the fallback boot option works
Last edited by neilward (2009-08-22 05:23:24)

Pulse audio no sound card detected

Hello,
I have installed pulse audio according to the wiki but after install and reboot no sound card is detected. My pc is sony vaio VGN-NW21MF and the lspci output for the sound device is following
01:00.1 Audio device: ATI Technologies Inc RV710/730
I don't have alsa installed and try the trouble shooting section in wiki but still don't resolve the problem.Thx for any help. I using gnome and have dbus loaded
Last edited by arturr (2011-01-25 16:41:33)

I am confused have you installed alsa or not?
your first sentence says that you have, your last says that you don't. and your title talks about pulse audio.

[Solved] no sound cards detected

after just doing a clean install on my windows pc (to finaly remove it for good yay) my sound does not work. i look under settings and it only shows "dummy output" no other sound devices witch there sould be.
i have tried removing fluidsynth and checked to see if there are any programs using pulseaudio using # fuser -v /dev/snd/*
after reading the pulseaudio wiki on the issue it suggested editing .asoundconf but it was not present on my system, well not in the home folder at least.
i know the sound card works as it worked in windows 7 and arch only 1 hour ago. the only change to my set up is that i am using catalyst as my graphics driver.
other system details
i am using gnome via cdm as catalyst does not work with gdm
64-bit version of arch
thanks in advanced for any help
Last edited by witherdon (2013-11-14 15:40:07)

yes i did mean gnome control panel
out put of lspci -nn
bash: lspci-nn: command not found
[robert@localhost ~]$ lspci -nn
00:00.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD/ATI] RD890 PCI to PCI bridge (external gfx0 port B) [1002:5a14] (rev 02)
00:02.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD/ATI] RD890 PCI to PCI bridge (PCI express gpp port B) [1002:5a16]
00:04.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD/ATI] RD890 PCI to PCI bridge (PCI express gpp port D) [1002:5a18]
00:05.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD/ATI] RD890 PCI to PCI bridge (PCI express gpp port E) [1002:5a19]
00:06.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD/ATI] RD890 PCI to PCI bridge (PCI express gpp port F) [1002:5a1a]
00:07.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD/ATI] RD890 PCI to PCI bridge (PCI express gpp port G) [1002:5a1b]
00:09.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD/ATI] RD890 PCI to PCI bridge (PCI express gpp port H) [1002:5a1c]
00:0b.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD/ATI] RD890 PCI to PCI bridge (NB-SB link) [1002:5a1f]
00:11.0 SATA controller [0106]: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 SATA Controller [AHCI mode] [1002:4391] (rev 40)
00:12.0 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI0 Controller [1002:4397]
00:12.2 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB EHCI Controller [1002:4396]
00:13.0 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI0 Controller [1002:4397]
00:13.2 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB EHCI Controller [1002:4396]
00:14.0 SMBus [0c05]: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 SMBus Controller [1002:4385] (rev 42)
00:14.2 Audio device [0403]: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 Azalia (Intel HDA) [1002:4383] (rev 40)
00:14.3 ISA bridge [0601]: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 LPC host controller [1002:439d] (rev 40)
00:14.4 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 PCI to PCI Bridge [1002:4384] (rev 40)
00:14.5 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI2 Controller [1002:4399]
00:16.0 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI0 Controller [1002:4397]
00:16.2 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB EHCI Controller [1002:4396]
00:18.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 15h Processor Function 0 [1022:1600]
00:18.1 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 15h Processor Function 1 [1022:1601]
00:18.2 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 15h Processor Function 2 [1022:1602]
00:18.3 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 15h Processor Function 3 [1022:1603]
00:18.4 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 15h Processor Function 4 [1022:1604]
00:18.5 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 15h Processor Function 5 [1022:1605]
01:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Tahiti XT [Radeon HD 7970] [1002:6798]
01:00.1 Audio device [0403]: Advanced Micro Devices, Inc. [AMD/ATI] Tahiti XT HDMI Audio [Radeon HD 7970 Series] [1002:aaa0]
02:00.0 SATA controller [0106]: ASMedia Technology Inc. ASM1062 Serial ATA Controller [1b21:0612] (rev 01)
03:00.0 Ethernet controller [0200]: Intel Corporation 82583V Gigabit Network Connection [8086:150c]
04:00.0 USB controller [0c03]: ASMedia Technology Inc. ASM1042 SuperSpeed USB Host Controller [1b21:1042]
05:00.0 USB controller [0c03]: ASMedia Technology Inc. ASM1042 SuperSpeed USB Host Controller [1b21:1042]
06:00.0 USB controller [0c03]: ASMedia Technology Inc. ASM1042 SuperSpeed USB Host Controller [1b21:1042]
07:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Tahiti XT [Radeon HD 7970] [1002:6798]
07:00.1 Audio device [0403]: Advanced Micro Devices, Inc. [AMD/ATI] Tahiti XT HDMI Audio [Radeon HD 7970 Series] [1002:aaa0]
output of aplay -lL
null
Discard all samples (playback) or generate zero samples (capture)
pulse
PulseAudio Sound Server
default
Default ALSA Output (currently PulseAudio Sound Server)
aplay: device_list:268: no soundcards found...

Sound Card changes after every reboot

Alright, I've had this little issue since I installed Arch on one of my computers. After every reboot, the sound card changes and I have to manually edit my .asoundrc to get sound. It's not a huge deal but it is very annoying. How do I prevent my system from switching my sound card?
This the output from aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: STX [Xonar STX], device 0: Multichannel [Multichannel]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: STX [Xonar STX], device 1: Digital [Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: Intel [HDA Intel], device 0: ALC892 Analog [ALC892 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: Intel [HDA Intel], device 1: ALC892 Digital [ALC892 Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 2: NVidia [HDA NVidia], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 2: NVidia [HDA NVidia], device 7: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 2: NVidia [HDA NVidia], device 8: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 2: NVidia [HDA NVidia], device 9: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
I'm trying to keep the Xonar STX as the default card.

thatnewyorker wrote:
skunktrader wrote:
On my machine I have the following in /etc/asound.conf
pcm.!default {
type hw
card XFi
ctl.!default {
type hw
card XFi
Yeah that didn't work. I get a message about .asoundrc being old or corrupted so Alsamixer basically ignores it.
I assume you changed the 'XFi' (my preferred sound card) to 'STX'

[Solved] SB Live 5.1 Sound card changes after each reboot.

Hi
I have SB Live 5.1 soundcard that changes it's "location" after each upgrade, and I have to do the changes manually in the different applications: xmms, vlc, xine, etc in order to have sound back.
As you can imagine it's quite tediuos to do the changes everytime.
And videos, radio or music, can't be heard at all from internet.
Only when sound card is in hw: 0,0 no manually setups are not needed and sound in internet is ok.
This is the aplay -l output when is in hw: 0,0
play -l
**** List of PLAYBACK Hardware Devices ****
card 0: Live [SB Live! 5.1 [SB0220]], device 0: emu10k1 [ADC Capture/Standard PCM Playback]
Subdevices: 31/32
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
Subdevice #2: subdevice #2
Subdevice #3: subdevice #3
Subdevice #4: subdevice #4
Subdevice #5: subdevice #5
Subdevice #6: subdevice #6
Subdevice #7: subdevice #7
Subdevice #8: subdevice #8
Subdevice #9: subdevice #9
Subdevice #10: subdevice #10
Subdevice #11: subdevice #11
Subdevice #12: subdevice #12
Subdevice #13: subdevice #13
Subdevice #14: subdevice #14
Subdevice #15: subdevice #15
Subdevice #16: subdevice #16
Subdevice #17: subdevice #17
Subdevice #18: subdevice #18
Subdevice #19: subdevice #19
Subdevice #20: subdevice #20
Subdevice #21: subdevice #21
Subdevice #22: subdevice #22
Subdevice #23: subdevice #23
Subdevice #24: subdevice #24
Subdevice #25: subdevice #25
Subdevice #26: subdevice #26
Subdevice #27: subdevice #27
Subdevice #28: subdevice #28
Subdevice #29: subdevice #29
Subdevice #30: subdevice #30
Subdevice #31: subdevice #31
card 0: Live [SB Live! 5.1 [SB0220]], device 2: emu10k1 efx [Multichannel Capture/PT Playback]
Subdevices: 8/8
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
Subdevice #2: subdevice #2
Subdevice #3: subdevice #3
Subdevice #4: subdevice #4
Subdevice #5: subdevice #5
Subdevice #6: subdevice #6
Subdevice #7: subdevice #7
card 0: Live [SB Live! 5.1 [SB0220]], device 3: emu10k1 [Multichannel Playback]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: V8237 [VIA 8237], device 0: VIA 8237 [VIA 8237]
Subdevices: 4/4
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
Subdevice #2: subdevice #2
Subdevice #3: subdevice #3
card 1: V8237 [VIA 8237], device 1: VIA 8237 [VIA 8237]
Subdevices: 1/1
Subdevice #0: subdevice #0
And this one when have to reconfigure:
aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: V8237 [VIA 8237], device 0: VIA 8237 [VIA 8237]
Subdevices: 4/4
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
Subdevice #2: subdevice #2
Subdevice #3: subdevice #3
card 0: V8237 [VIA 8237], device 1: VIA 8237 [VIA 8237]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: Live [SB Live! 5.1 [SB0220]], device 0: emu10k1 [ADC Capture/Standard PCM Playback]
Subdevices: 32/32
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
Subdevice #2: subdevice #2
Subdevice #3: subdevice #3
Subdevice #4: subdevice #4
Subdevice #5: subdevice #5
Subdevice #6: subdevice #6
Subdevice #7: subdevice #7
Subdevice #8: subdevice #8
Subdevice #9: subdevice #9
Subdevice #10: subdevice #10
Subdevice #11: subdevice #11
Subdevice #12: subdevice #12
Subdevice #13: subdevice #13
Subdevice #14: subdevice #14
Subdevice #15: subdevice #15
Subdevice #16: subdevice #16
Subdevice #17: subdevice #17
Subdevice #18: subdevice #18
Subdevice #19: subdevice #19
Subdevice #20: subdevice #20
Subdevice #21: subdevice #21
Subdevice #22: subdevice #22
Subdevice #23: subdevice #23
Subdevice #24: subdevice #24
Subdevice #25: subdevice #25
Subdevice #26: subdevice #26
Subdevice #27: subdevice #27
Subdevice #28: subdevice #28
Subdevice #29: subdevice #29
Subdevice #30: subdevice #30
Subdevice #31: subdevice #31
card 1: Live [SB Live! 5.1 [SB0220]], device 2: emu10k1 efx [Multichannel Capture/PT Playback]
Subdevices: 8/8
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
Subdevice #2: subdevice #2
Subdevice #3: subdevice #3
Subdevice #4: subdevice #4
Subdevice #5: subdevice #5
Subdevice #6: subdevice #6
Subdevice #7: subdevice #7
card 1: Live [SB Live! 5.1 [SB0220]], device 3: emu10k1 [Multichannel Playback]
Subdevices: 1/1
Subdevice #0: subdevice #0
Could you please tell me how SB Live 5.1 card can be fixed to hw: 0,0?
Cheers
Martin
Last edited by martincho (2010-12-22 05:22:55)

Hi
Now it's solved following this link: https://wiki.archlinux.org/index.php/ALSA
There found section: Set the default sound card
Where have to change file /etc/modprobe.d/modprobe.conf
options snd-emu10k1 index=0
and also in /etc/rc.conf disable modules of the other sound card:
MODULES=(!snd-via82xx)
Tks

ALSA: Problem with sound card detection

Hi all...
I have small problem with alsaconf..
alsaconf report:
"No supported PnP or PCI card found"
I have DELL Latitude C500 laptop
Sound card: ESS Maestro3 (This soundcard is supported by ALSA)
Archlinux detect my soundcard correctly:
00:08.0 Multimedia audio controller: Aurora Technologies, Inc. Unknown device 1998 (rev 10)
Subsystem: Dell Unknown device 00b1
Flags: medium devsel, IRQ 4
Memory at 30002000 (32-bit, non-prefetchable) [disabled] [size=256]
Memory at feffe000 (32-bit, non-prefetchable) [disabled] [size=8K]
Capabilities: <access denied>
modprobe snd-maestro3 doesn't work.
(Sorry for my bad english)
Any ideas ?

I had installed a new archlinux , and also have this Error.
[root@myhost eric]# alsamixer
ALSA lib control.c:909:(snd_ctl_open_noupdate) Invalid CTL default
alsamixer: function snd_ctl_open failed for default: No such file or directory
[root@myhost eric]# ls /dev/snd
controlC0 pcmC0D0c pcmC0D1c pcmC0D3c pcmC1D0c seq
controlC1 pcmC0D0p pcmC0D2c pcmC0D4p pcmC1D0p timer
[root@myhost eric]# lsmod |grep snd
snd_seq_oss 29312 0
snd_seq_midi_event 6528 1 snd_seq_oss
snd_seq 46672 4 snd_seq_oss,snd_seq_midi_event
snd_seq_device 6924 2 snd_seq_oss,snd_seq
snd_pcm_oss 38560 0
snd_mixer_oss 14592 2 snd_pcm_oss
snd_intel8x0 28700 1
snd_intel8x0m 14092 0
snd_ac97_codec 95780 2 snd_intel8x0,snd_intel8x0m
ac97_bus 2432 1 snd_ac97_codec
snd_pcm 69124 4 snd_pcm_oss,snd_intel8x0,snd_intel8x0m,snd_ac97_codec
snd_timer 19204 2 snd_seq,snd_pcm
snd 44644 10 snd_seq_oss,snd_seq,snd_seq_device,snd_pcm_oss,snd_mixer_oss,snd_intel8x0,snd_intel8x0m,snd_ac97_codec,snd_pcm,snd_timer
soundcore 6496 2 snd
snd_page_alloc 7816 3 snd_intel8x0,snd_intel8x0m,snd_pcm
[root@myhost eric]# /etc/rc.d/alsa restart
:: Saving ALSA Levels [BUSY] ALSA lib control.c:909:(snd_ctl_open_noupdate) Invalid CTL hw:0
/usr/sbin/alsactl: get_controls:533: snd_ctl_open error: No such file or directory
[FAIL]
:: Restoring ALSA Levels [BUSY] ALSA lib control.c:909:(snd_ctl_open_noupdate) Invalid CTL hw:0
/usr/sbin/alsactl: set_controls:1179: snd_ctl_open error: No such file or directory
[FAIL]

Sound card detection - simple solution

Hello,
this goes to all who are interested. The question how to detect a sound card was brought up in the past, and I found a quite simple way to do it. To my knowledge, this was not posted before.
The following code returns true if a sound card is present and enabled. I tested it on a couple of machines, and it seems to work just fine. It even works in Applets.
import javax.sound.sampled.*;
private boolean detectSoundcard() {
Line.Info il = new Line.Info(TargetDataLine.class);
return AudioSystem.isLineSupported(il);
} // detectSoundCard
Comments are very welcome,
Stefan

I am trying to do the same sort of thing but with multiple sound cards. Do you by any chance know how to get a list of available sound cards on a machine and then choose which card the player will use? Your help is appreciated.

[SOLVED] No sound cards detected - /proc/asound missing

Yet another case of 'i've spent too long banging my head on the keyboard so i'm going to run to you for help'. Essentially i've been using OSS since i've installed Arch, worked fine - although there was absolutely no sound in Wine programs no matter what driver i selected so i decided to try using ALSA. This is the start of my problem. Removed all the OSS packages i could find, ! commented the daemon in rc.conf then proceeded to install ALSA... or, some ALSA utilities since it seems to be included in the kernel? Anyway, alsaconf can't find any sound cards. Upon further investigation it seems as though there isn't any /proc/asounds directory at all. Although lspci clearly shows:
00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 01)
So i'm pretty stumped, no idea where to go from here. I've got ALSA working fine on this machine before, in Arch too... thanks for any help
Last edited by Superewza (2011-05-25 12:56:04)

Yup, i had done that. However, my search led to this thread:
https://bbs.archlinux.org/viewtopic.php?id=119263
Which seemed to be a similar problem but their solution did not help (pacman -S kernel26). But i'm pretty sure by this point it's a problem with my modules (ultimately my own stupidity, but we'll get to that later ). This led me here:
https://bbs.archlinux.org/viewtopic.php?pid=18828
Which again didn't present any solutions that worked, however, upon checking my rc.conf again i noticed a blacklisted module by the name of 'soundcore'. I don't ever remember doing that, or could think of any reason why it would exist so i unblacklisted it, rebooted and now it all works - finding sound cards, alsamixer, playing sound. The lot.
All that's left to do now is see if switching from OSS to ALSA actually solved the problem in Wine i wanted it to Thanks a lot for all the help guys!
Also - changed thread title.
EDIT: It did fix the problem, OSS is great but it simply does not play ball in the slightest when it comes to Wine.
Last edited by Superewza (2011-05-24 21:18:13)

Two built in sound cards detected!?

hi,
In the Audio (Built In) section of the System Profiler, I see TWO audio built in sound card. Is it normal? I'm wondering because my sound car have been changed recently by an Apple Techinician.
In the first built in sound card it is listing a BURR BROWN PCM3052 while in the second one, it is listing a Crystal Semiconductor CD84xx.
Does the technician did something wrong or is it a normal to see this? I'm wondering because sometime, the sound icon of the menu is just disappearing. When this is happening, pressing the volume key are showing a symbol like no-sound. Only a reboot will solve this problem.
thanks,

here is a link to a brand new USB2.0 interface that is high quality and very compact.
http://www.native-instruments.com/index.php?id=audiokontrol1_us
unless you can use the digital output, the problem with the built in output is that it is a single ended or unbalanced output. most mixing boards are designed to accept balanced inputs, with some of them offering unbalanced AUX inputs. while the unbalanced signal will work with an AUX input, or even an adapter cable into a balanced input (shorts ground to the negative lead), the technical answer, assuming that you have some resources and proper planning is to go with a balanced output such as that offered by external interfaces. the extra bonus is that there is a nice big knob for volume control or whatever you want to assign, plus some other programmable buttons for skipping tracks or more advanced controls if you are using a program like Traktor or Ableton Live. (it comes with Traktor LE bundled)

Pavilion dv6-6c35dx - Sound not working after a HP Support update

Pavilion dv6-6c35dx with windows 7
I recently did a factory reset, and with the reset had to do all the updates. One of those updates from the HP Support assist was IDT High Definition Audio CODEC version 6.10.6381.0 on driver stwrt64.sys. And with that update i no longer have sound. When i put the cursor over the sound icon on the toolbar it says no headphones or speakers are plugged in. I already tried disabling and re-enableing the AMD HDMI output audio device through the control panel menus, didnt work, also it says its not plugged in. When i go into the hp supprt assist, to troubleshoot, to audio and sound, the status on the IDT says Error(52).
How do i fix this?

Hello everyone,
Thanks for posting on the HP Forums!
It would appear that you two are experiencing different issues. I will definitely address both of you!
First, I feel it would be wise to perform a System Restore. You can return the computer to a point before the issue existed. Here's how to do it: Using Microsoft System Restore (Windows 7)
If that doesn't work, then look at the below suggestions:
*Before any real troubleshooting, please put your computer in a clean boot state. This should prevent third-party programs from interfering. This document provides information on how to do it: How to perform a clean boot in Windows*
*Next, unlock a new Administrator account, so we can troubleshoot on a clean account. Open Command Prompt as Administrator, and hit Enter after typing the following: net user administrator /active:yes
You will be able to log out of your current user account, and log into the Administrator one.
*Finally, make sure all of your Windows updates are complete:
1. Open "Windows Update" in Control Panel.
2. Click "Settings", and then click "Install optional updates".
3. Next, click "Check for updates".
If that step doesn't work, then look below for the appropriate troubleshooting:
@epicness50 , you need to perform all of the steps in this document: No Sound from the Speakers (Windows 7)
Also, since there is a Device Manager Error 52 issue, you may want to look here for additional information and suggestions: Code 52: Windows cannot verify the digital signature for the drivers required for this device
*The above Microsoft document is for Windows Vista and Server 2008, but the troubleshooting can be done in Windows 7.
@LENNY12 , you mentioned you uninstalled and reinstalled Support Assistant. However, I'm going to ask you to do it again, but with a little more troubleshooting to address what could be causing the issue.
Source of the troubleshooting is my own post: HP Support Assistant Windows 8.1
Uninstall your version of Support Assistant in Control Panel, Programs and Features, then restart the computer.
Solution: Download Support Assistant from its own special home
1. Click on the following link: HP Support Assistant. It will bring you to the following page:
2. Click on "Notebooks, laptops, netbooks " under "Download HP Support Assistant". It will prompt you to download it. So save it, then run it AS ADMINISTRATOR.
If either of you are still experiencing issues, I would perform a System Recovery to reinstall Windows. This will rule out which of the above options are to blame.
First, you should backup your data. I will provide information on how to do that: Backing Up Your Files (Windows 7)
Once this is done, it is safe to do the System Recovery. Here is some information on how to do this: Performing an HP System Recovery (Windows 7)
Thanks and have a great day!
Mario
I worked on behalf of HP.

Sound card detected, everything checks out... but no sound.

I've been trying to get my intel digital audio working, and I'm baffled, the wikis don't have an answer for this.
Everything the wiki says checks out, but nothing will play.
[root@harpo jeremy]# lsmod | grep '^snd'
snd_seq_oss 32768 0
snd_seq_midi_event 7680 1 snd_seq_oss
snd_seq 55296 4 snd_seq_oss,snd_seq_midi_event
snd_seq_device 7956 2 snd_seq_oss,snd_seq
snd_pcm_oss 43936 0
snd_mixer_oss 16640 1 snd_pcm_oss
snd_hda_intel 332196 0
snd_pcm 81544 2 snd_pcm_oss,snd_hda_intel
snd_timer 22280 2 snd_seq,snd_pcm
snd 56808 8 snd_seq_oss,snd_seq,snd_seq_device,snd_pcm_oss,snd_mixer_oss,snd_hda_intel,snd_pcm,snd_timer
snd_page_alloc 8720 2 snd_hda_intel,snd_pcm
[root@harpo jeremy]# ls -l /dev/snd
total 0
crw-rw---- 1 root audio 116, 0 2007-06-21 09:40 controlC0
crw-rw---- 1 root audio 116, 24 2007-06-21 09:40 pcmC0D0c
crw-rw---- 1 root audio 116, 16 2007-06-21 09:40 pcmC0D0p
crw-rw---- 1 root audio 116, 25 2007-06-21 09:40 pcmC0D1c
crw-rw---- 1 root audio 116, 17 2007-06-21 09:40 pcmC0D1p
crw-rw---- 1 root audio 116, 1 2007-06-21 09:40 seq
crw-rw---- 1 root audio 116, 33 2007-06-21 09:40 timer
[root@..]# aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: AD198x Analog [AD198x Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: Intel [HDA Intel], device 1: AD198x Digital [AD198x Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
[root@..]#
As far as I can tell, all that says that it should be working, but it's not.
When I try and assign a device (I seem to have a choice between oss and alsa) and test the sound in Xorg, I get this:
audiotestsrc wave=sine freq=512 ! audioconvert ! audioresample ! gconfaudiosink: Could not open resource for writing.
aplay seems to run, but no sound comes out.
Any suggestions?

You should also make sure to add alsa to rc.conf.
If you don't do that, no matter what you mute / unmute - it may default to muted when you reboot. Unless you use alsactl to load / store your settings manually...but then that's what adding alsa to rc.conf will do for you
Hope this helps.

HP Pavilion dv2500 no sound card detected after reinstallation

Similar Messages

Maybe you are looking for