[SOLVED] No sound from JACK

I recently set up jack2-dbus, and I haven't been able to get any sound output. Looking at qjackctl's connection's interface sheds some light on the issue. It looks like system is not a writable client. As of now, running any program which uses jack sends output to the PulseAudio Jack Source, which doesn't seem to be playing any audio. Is pulseaudio at fault here?
Last edited by AnimatedRNG (2015-02-04 01:11:12)

Strange. I just restarted my computer today and now everything is working. The system entry appears in qjackctl's connections menu. Not sure what I did to fix it, but it seems like everything is in order.

Similar Messages

[Solved] No sound from VM (Windows 7) on qemu with virt-manager

I posted this in Newbie corner,
https://bbs.archlinux.org/viewtopic.php?id=176131
but let me re-post here becase it is about sound matter.
I have installed Windows 7 (64bit) on qemu with virt-manager.
It seems that audio works fine inside the guest os, but I can hear no sound.
[Guest]
Guest os: Windows 7 (64 bit)
Sound driver: ich6
Console: Spice (VNC doesn't work.)
[Host]
linux 3.12.8-1 (base)
qemu 1.7.0-1
virt-manager 0.10.0-4
libvirt 1.2.1-1
According to
https://bbs.archlinux.org/viewtopic.php?id=157604
I did as follow before launch the VM, but it doesn't solve the problem.
export QEMU_AUDIO_DRV=alsa
What shoud I check and do?
Followings are some additional information:
* If I put the same command above
% /usr/sbin/qemu-system-x86_64 -name win7qemu002...
It produces error.
char device redirected to /dev/pts/4 (label charserial0)
Could not access KVM kernel module: Permission denied
failed to initialize KVM: Permission denied
* According to the someone's discussion,
I added my user to kvm group
% sudo gpasswd -a taro kvm
or edited /etc/libvirt/qemu.conf, but they don't fix this errors.
% sudo vi /etc/libvirt/qemu.conf
- #user = "root"
+ user = "taro"
* Everytime I launch the virt-manager,
a dialog "Authentication" pops-up and asks
for my user password (not root password).
% ps aux | grep kvm [~]
root 252 0.0 0.0 0 0 ? S< 02:25 0:00 [kvm-irqfd-clea
n]
nobody 10199 63.0 27.0 1613768 1070088 ? Sl 11:31 0:34 /usr/sbin/qemu-system-x86_64 -name win7qemu002 -S -machine pc-i440fx-1.7,accel=kvm,usb=off -m 1024 -realtime mlock=off -smp 1,sockets=1,cores=1,threads=1 -uuid 00b5056b-9055-aa4f-d7a6-aef72cc8edd4 -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/win7qemu002.monitor,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=localtime -no-shutdown -boot menu=off,strict=on -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x6 -drive file=/mnt/win/win7qemu002,if=none,id=drive-ide0-0-0,format=raw -device ide-hd,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0 -drive if=none,id=drive-ide0-1-0,readonly=on,format=raw -device ide-cd,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0 -netdev tap,fd=22,id=hostnet0 -device e1000,netdev=hostnet0,id=net0,mac=08:00:27:8f:ff:84,bus=pci.0,addr=0x7,bootindex=1 -chardev pty,id=charserial0 -device isa-serial,chardev=charserial0,id=serial0 -chardev spicevmc,id=charchannel0,name=vdagent -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=com.redhat.spice.0 -device usb-tablet,id=input0 -spice port=5900,addr=127.0.0.1,disable-ticketing,seamless-migration=on -device qxl-vga,id=video0,ram_size=67108864,vram_size=67108864,bus=pci.0,addr=0x2 -device intel-hda,id=sound0,bus=pci.0,addr=0x3 -device hda-duplex,id=sound0-codec0,bus=sound0.0,cad=0 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5
root 10201 0.0 0.0 0 0 ? S 11:31 0:00 [kvm-pit/10199]
taro 10340 0.0 0.0 10668 1060 pts/2 S+ 11:32 0:00 grep kvm
Last edited by taro (2014-02-15 12:36:43)

Self reply.
Finally, I got to hear sound from windows 7 as guest OS.
I gave up to use virt-manager and launches OS image by command line
like follows.
% export QEMU_AUDIO_DRV=alsa
% qemu-system-x86_64 /mnt/win/win7qemu002 -cpu kvm64,+nx -enable-kvm -m 1536 -soundhw hda -usb
Then, sounds works good.
# However, the quality is bad because of heavy CPU load.
Virt-manager may make things complex..
Sorry for the duplicated post.
https://bbs.archlinux.org/viewtopic.php?pid=1373935
Last edited by taro (2014-02-15 12:36:19)

No sound from jack

I have a Mac Mini and the sound has stopped working via the external jack. The internal speaker still produces sound, which mutes when you plug in a jack but nothing comes out of the jack. It worked until quite recently. Is this definitely a hardware problem or am I overlooking some software setting ?

Problem solved. You need to set sound preferences while jack plug is plugged in.

[SOLVED] No sound from speakers, headphones work (laptop, ALSA)

Sorry about another "No sound"-thread . So, the headphones work just fine, I can play music or Youtube-videos or whatever but the speakers on my laptop stay mute no matter what I do. I even tested the speakers with a Ubuntu CD to check if I've broken them somehow.
I've been having this odd problem for a week or so, I don't know since I usually use the headphones on my laptop anyway.
lspci|grep Audio shows:
00:14.2 Audio device: ATI Technologies Inc SBx00 Azalia (Intel HDA)
01:00.1 Audio device: ATI Technologies Inc RV620 Audio device [Radeon HD 34xx Series]
With running 'amixer' I get sh*tload of stuff
lsmod|grep snd
snd_seq_oss 35584 0
snd_seq_midi_event 9344 1 snd_seq_oss
snd_seq 58336 4 snd_seq_oss,snd_seq_midi_event
snd_seq_device 9364 2 snd_seq_oss,snd_seq
snd_hda_intel 529844 0
snd_pcm_oss 45568 0
snd_mixer_oss 18944 1 snd_pcm_oss
snd_pcm 82952 2 snd_hda_intel,snd_pcm_oss
snd_timer 24720 2 snd_seq,snd_pcm
snd_page_alloc 11792 2 snd_hda_intel,snd_pcm
snd_hwdep 10632 1 snd_hda_intel
snd 65096 9 snd_seq_oss,snd_seq,snd_seq_device,snd_hda_intel,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer,snd_hwdep
soundcore 9632 1 snd
Could it be a driver issue? I just need some cryptic parameter to some module, right?
I've been playing around with alsamixer to fix this problem, maybe I've just messed things up a bit more? I really don't know much about ALSA, so the answer might just be obvious to some.
Thanks!
edit Screenshot of alsamixer
Last edited by ap_ (2009-02-12 17:16:15)

Solved by compiling & installing new alsa-driver. You can get it from here: http://ftp.kernel.org/pub/linux/kernel/ … 12.tar.bz2

[SOLVED] No sound from speaker with alsa on lenovo g585

When playing any kind of sound, my headphones work, but the internal speakers are silent. In alsamixer both Headphone and Speaker are unmuted. So far I made a ~/.asoundrc file, so the HDMI device wont be the default.
~/.asoundrc
pcm.!default {
type hw
card Generic_1
ctl.!default {
type hw
card Generic_1
aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: Generic [HD-Audio Generic], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: Generic_1 [HD-Audio Generic], device 0: CX20590 Analog [CX20590 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
lspci -k
00:01.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Wrestler HDMI Audio [Radeon HD 6250/6310]
Subsystem: Lenovo Device 397f
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD] FCH Azalia Controller (rev 01)
Subsystem: Lenovo Device 397f
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
alsa-info.sh output is here.
After reading the wiki, and looking at tihs I tried setting the model in /etc/modprobe.d/modprobe.conf to laptop, and to ideapad, but none of them worked. Is it only the matter of getting the model right, or is something else wrong?
Last edited by matyilona200 (2013-12-22 23:07:57)

I found that Auto-Mute Mode was enabled and my headphones where plugged in all the time, disableing it solved the problem.
Last edited by matyilona200 (2013-12-22 23:09:09)

[Solved] No sound from HDMI, Intel HDA, Pulse Audio

It used to work (TM).
I always use pavucontrol to change the output to hdmi, and the mixer shows sound playing, but nothing comes from the TV.
I have no ~/.asoundrc and the /etc/asound.conf is the default that is written when pulse is installed.
aplay -l gives this:
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC269VB Analog [ALC269VB Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: Intel [HDA Intel], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: Intel [HDA Intel], device 7: HDMI 1 [HDMI 1]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: Intel [HDA Intel], device 8: HDMI 2 [HDMI 2]
Subdevices: 1/1
Subdevice #0: subdevice #0
Any ideas?
Last edited by pogeymanz (2012-01-21 19:58:24)

The nvidia section of the pulseaudio page on the wiki looks similar. I don't see anything in the instructions there that would make the solution nvidia-specific. I would consider giving it a shot to start here but replace "device=hw:1,7" with "device=hw:0,7".
Maybe, the name of the section needs changing to something more generic than just nvidia. Eg, it may be more appropriate to call it just "HDMI Configuration" with a note about which cards it's known to apply to.

[Solved] No sound from saa7134-TV-Card

Hi everybody!
My Desktop-PC (bought in 2004) has got a TV-Card. It is a Philips 7134-Chipset: PC-Combo Modem/TV-Tuner CTX908, TV-Tuner CTX910 Video is working out of the box, sound isn't.
MOD_AUTOLOAD seems to have loaded the correct modules, as I get video in tvtime and in xawtv.
lsmod says:
Module Size Used by
isofs 31268 1
zlib_inflate 16768 1 isofs
radeon 120736 2
drm 70548 3 radeon
saa7134_dvb 14860 0
videobuf_dvb 4996 1 saa7134_dvb
dvb_core 72060 1 videobuf_dvb
tda1004x 15492 1 saa7134_dvb
tuner 40352 0
tea5767 5508 1 tuner
tda8290 11140 1 tuner
tuner_simple 8840 1 tuner
mt20xx 11784 1 tuner
tea5761 4740 1 tuner
ppdev 7556 0
firewire_ohci 16128 0
firewire_core 36544 1 firewire_ohci
crc_itu_t 2304 1 firewire_core
saa7134 121040 1 saa7134_dvb
lp 9220 0
parport 31432 2 ppdev,lp
compat_ioctl32 1536 1 saa7134
videobuf_dma_sg 11268 3 saa7134_dvb,videobuf_dvb,saa7134
videobuf_core 14980 3 videobuf_dvb,saa7134,videobuf_dma_sg
ir_kbd_i2c 7952 1 saa7134
ir_common 30724 2 saa7134,ir_kbd_i2c
rtc_cmos 7584 0
rtc_core 15496 1 rtc_cmos
rtc_lib 2944 1 rtc_core
videodev 26496 1 saa7134
ppp_generic 23828 0
ohci1394 28848 0
v4l2_common 15744 3 tuner,saa7134,videodev
v4l1_compat 14084 2 saa7134,videodev
ieee1394 79800 1 ohci1394
psmouse 36496 0
pcspkr 2944 0
serio_raw 5636 0
usb_storage 80960 1
i2c_i801 8848 0
i2c_core 19328 11 saa7134_dvb,tda1004x,tuner,tea5767,tda8290,tuner_simple,mt20xx,tea5761,saa7134,ir_kbd_i2c,i2c_i801
shpchp 29460 0
pci_hotplug 26528 1 shpchp
intel_agp 21780 1
agpgart 27352 2 drm,intel_agp
sg 26640 0
thermal 13084 0
processor 29400 1 thermal
fan 3844 0
button 6544 0
battery 10756 0
joydev 9664 0
ac 4612 0
evdev 9344 7
ati_remote 10248 0
usblp 12416 0
usbhid 41024 0
hid 34304 1 usbhid
ff_memless 5128 1 usbhid
snd_intel8x0 28572 5
snd_ac97_codec 95268 1 snd_intel8x0
snd_seq_oss 29440 0
snd_seq_midi_event 6528 1 snd_seq_oss
snd_seq 47056 4 snd_seq_oss,snd_seq_midi_event
snd_seq_device 6924 2 snd_seq_oss,snd_seq
snd_pcm_oss 37024 0
snd_pcm 68996 4 snd_intel8x0,snd_ac97_codec,snd_pcm_oss
snd_timer 19204 3 snd_seq,snd_pcm
snd_page_alloc 8072 2 snd_intel8x0,snd_pcm
snd_mixer_oss 14464 1 snd_pcm_oss
snd 44772 17 snd_intel8x0,snd_ac97_codec,snd_seq_oss,snd_seq,snd_seq_device,snd_pcm_oss,snd_pcm,snd_timer,snd_mixer_oss
soundcore 6368 1 snd
ac97_bus 2176 1 snd_ac97_codec
prism54 51976 0
via_rhine 20360 0
slhc 5632 1 ppp_generic
mii 4864 1 via_rhine
ext3 121992 3
jbd 43412 1 ext3
mbcache 6912 1 ext3
sr_mod 15012 1
cdrom 33824 1 sr_mod
sd_mod 22784 6
pata_acpi 5248 0
ehci_hcd 32524 0
uhci_hcd 22672 0
usbcore 125420 7 usb_storage,ati_remote,usblp,usbhid,ehci_hcd,uhci_hcd
ata_piix 14724 4
ata_generic 5252 0
libata 138352 3 pata_acpi,ata_piix,ata_generic
Unfortunately I couldn't get the sound to work so far. It is not possible, to pass the sound via an external wire to the soundcard, as the tv-card has no external outputs.
modprobe tvaudio
didn't have any effect. When I change the volume in tvtime, in kmix and alsamixer the "line"-lever moves accordingly. And: Yes, it is unmuted. I had this problem before (on Debian) and depending on the version either
sox -c 1 -w -r 32000 -t alsa hw:1 -t alsa hw:0
or
sox -c 2 -s -w -r 32000 -t ossdsp /dev/dsp1 -t ossdsp -w -r 32000 /dev/dsp
did the trick. This is also what google, the forum search and several wikis proposed.
But now, the first command gives back:
sox soxio: Can't open input file `/dev/dsp1': No such file or directory
and the second command gives back:
sox soxio: Failed reading `hw:1': cannot open audio device
I wanted to avoid fiddling with the
tuner=n channel=m
options, as it didn't have any effect earlier (on debian) and right now video is running smoothly. Never change a winning team.
I hardly think this might matter, but the TV-encoding system is PAL (Germany) and it's cable-tv.
Thanks in advance for any suggestions!
cheers
daniel
Last edited by quarK (2008-03-28 11:05:47)

Do you have the module saa7134-alsa? I have a hybrid card with that chipset, and don't use the analogue often but I think I had to explicitely load that module for sound to work.
Last edited by ianegg (2008-03-28 07:59:00)

[SOLVED] No sound from tv card with mplayer, only arecord/aplay

So I finally got my Hauppauge 950Q usb tv tuner working with mplayer so I can see the video with this command:
mplayer tv:// -tv driver=v4l2:norm=NTSC:input=0:device=/dev/video1:chanlist=us-cable
but I can't get any sound unless I run this command simultaneously:
arecord -D hw:1,0 -r 32000 -c 2 -f S16_LE | aplay
I assume I need to translate the arecord arguements into mplayer arguements, but I'm not really sure how. Can anyone help me out?
Thanks!
Last edited by normman (2010-08-31 18:05:01)

I followed the directions here: http://inspirated.com/2007/04/05/alsa-l … th-mplayer and made the command:
mplayer tv:// -tv driver=v4l2:norm=NTSC:input=0:device=/dev/video1:chanlist=us-cable:alsa:adevice=hw.1,0:amode=2:audiorate=32000:forceaudio:immediatemode=0
and now it works.

[SOLVED] No sound from sound card

I'm going to be quite brief about this, because the details have been repeated so often in many other threads. Just recently (as in a few hours ago), my laptop (ThinkPad T31) is no longer producing any sounds, despite the card being recognized. Trying to troubleshoot this issue, I tried a variety of different solutions I had found during my research:
Some info:
lspci | grep Audio wrote:00:1f.5 Multimedia audio controller: Intel Corporation 82801CA/CAM AC'97 Audio Controller (rev 02)
lsmod | grep snd wrote:snd_seq_dummy 1067 0
snd_seq_oss 24688 0
snd_seq_midi_event 4452 1 snd_seq_oss
snd_seq 41353 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event
snd_seq_device 4317 3 snd_seq_dummy,snd_seq_oss,snd_seq
snd_pcm_oss 32994 0
snd_intel8x0m 9300 0
snd_mixer_oss 13629 1 snd_pcm_oss
snd_intel8x0 22249 3
snd_ac97_codec 87863 2 snd_intel8x0m,snd_intel8x0
ac97_bus 750 1 snd_ac97_codec
snd_pcm 57159 5 snd_pcm_oss,snd_intel8x0m,snd_intel8x0,snd_ac97_codec
snd_timer 15317 3 snd_seq,snd_pcm
snd 41154 14 snd_seq_oss,snd_seq,snd_seq_device,snd_pcm_oss,snd_intel8x0m,snd_mixer_oss,snd_intel8x0,snd_ac97_codec,snd_pcm,snd_timer
soundcore 4545 1 snd
snd_page_alloc 5745 3 snd_intel8x0m,snd_intel8x0,snd_pcm
amixer output: here
I have tried blacklisting snd_intel8x0m in /etc/rc.conf, as well as try using OSS, both to no avail.
I have also tried placing:
options snd-intel8x0 ac97_quirk=1
in /etc/modprobe.d/modprobe.conf
There were actually many more things that I have tried while sifting through all of the past forum posts relating to this issue, but I won't go into to much detail. Could anyone explain what I need to do, or at least point me in the right direction? I am absolutely baffled, especially considering I had not updated anything before the problem occurred.
EDIT: I also tried a different kernel, in this case kernel26-lts, which, again, produced no results.
Last edited by itsbrad212 (2011-04-20 23:55:20)

lagagnon wrote:I can't be certain but your PCM channels are completely muted and AFAIK should not be. Try unmuting PCM ?
Nice catch! Unfortunately, the PCM channels have never worked for me (I use 'Master'), so I always keep them muted. I tried unmuting them without any luck.

No sound from internal speakers or headphone jack

HP 15 notebook PC
windows 8.1 64-bit
not getting any sound from internal speakers at all. no sound from headphone jack. was working fine yesterday. updates to drivers are good. i can see sound signal in the speaker bar. please help.

Hi,
Can you post back with the full Model No. and Product No. of your Hp 15 series notebook - see Here for a guide on locating this information.
Regards,
DP-K
****Click the White thumb to say thanks****
****Please mark Accept As Solution if it solves your problem****
****I don't work for HP****
Microsoft MVP - Windows Experience

No sound from front or read audio jack

I am using an 810-230qe Phoenix Envy with WIndows 8.1 Pro. I am unable to hear sound from the front headphone jack or the rear audio jack. Speakers also do not work from the rear jack. I have an HDMI cable connected to my monitor, however, I went into the NVIDA controls and disabled sound for that.
I have uninstalled the driver and then reinstalled. No luck with either jack. Headphones work in all other devices. I have even tried different headphones. This is a new computer, just a few days old and this is the first time I tried to use sound.
Any ideas?

Hello aloehnert,
Welcome to the HP Forums, I hope you enjoy your experience! To help you get the most out of the HP Forums I would like to direct your attention to the HP Forums Guide First Time Here? Learn How to Post and More.
I understand you are having audio issues on your HP ENVY Phoenix 810-230qe CTO Desktop PC. You stated that you disabled the audio on your monitor does that mean it worked before you disabled it? Has the audio ever worked on this and is just not working now? If you go to the control panel and click on Sounds what devices do you see there and are they Enabled or Disabled?
If you could answer these questions it would help a great deal in getting you a possible solution. Thank you for posting on the HP Forums. Have a great day!
Please click the "Thumbs Up" on the bottom right of this post to say thank you if you appreciate the support I provide!
Also be sure to mark my post as “Accept as Solution" if you feel my post solved your issue, it will help others who face the same challenge find the same solution.
Dunidar
I work on behalf of HP
Find out a bit more about me by checking out my profile!
"Customers don’t expect you to be perfect. They do expect you to fix things when they go wrong." ~ Donald Porter

Envy laptop confused about aux jack being plugged/unplugged; no sound from internal speakers

So I was typing all normal like, didn't do anything stupid or weird, but suddenly the music I was playing through my laptop's internal speakers just stopped.
And despite nothing being plugged in the auxiliary jack, the laptop thinks something IS plugged in and doesn't play sound through the internal speakers. So no sound at all.
And on the flip side, when I plug headphones in the aux jack, the laptop says that "You have just unplugged a device from the audio jack" but then plays normally through the headphones. Internal speakers still silent.
It's like the laptop suddenly got confused in whatever component registers the auxiliary connection, but I don't understand why it still plays through the headphones when it thinks there is nothing plugged in. And also why the internal speakers don't work AT ALL.
It has Beats Audio, if that helps at all. I tried restarting, messing around with the sound settings but I honestly have no idea what I'm doing and anyways nothing has changed from that.
Anyways, yeah, help?
This is a pretty new laptop, only about a month old.

Hi @nematoda
Welcome to the HP Forums!
It is a fantastic place to find answers and tips.
For you to have the best experience in the HP forum I would like to direct your attention to the HP Forums Guide Learn How to Post and More
I grasp that you have lost sound on the internal speakers and when you connect headphones you get the message that you disconnected the device but then plays sound through the headphones.
Here is a link to No Sound from the Speakers (Windows 8) that may help to overcome this issue.
If this has not been resolved I recommend contacting HP support for assistance as the notebook is only a month old.
Please call our technical support at 800 474 6836. If you live outside the US/Canada Region, please click the link below to get a support number for your region.
World Wide Phone Support
Good Luck !
Sparkles1
I work on behalf of HP
Please click “Accept as Solution ” if you feel my post solved your issue, it will help others find the solution.
Click the “Kudos, Thumbs Up" on the bottom right to say “Thanks” for helping!

How can I remove the background sound from the headphone jack for my MacBoo

for my MacBook Air problem adding music intensifier (Panasonic ST-HT1000) to give it an unpleasant sound background that sounds like a whiz, it's not so loud, but it is an unpleasant .. after a short time can get used to, but the fizz does not pass, however, believe that it is a big problem.
Further I notice that when MacBookAir disconnected from the charger, it remains quieter sound.
At first thought that the headphone jack (3.5 mm Headphone:
Connection: 1/8-Inch Jack) or wiere have problem, but tried 3 different cables, but that does change enything, the problem remains.
When I added iPhonu3GS playing - the background sound were not, then everything is OK!
How can I remove the background sound from the headphone jack for my MacBook Air 13?

There is no way to bring that up unless you have it typed in a document. You can use My Support Profile to find a list of serial numbers that have been purchased or registered with your Apple ID.
http://support.apple.com/kb/HT2526?viewlocale=en_US
17" 2.2GHz i7 Quad-Core MacBook Pro  8G RAM  750G HD  240G Vertex 3 SSD Boot HD 

No sound from HP G62 laptop and can no longer get sound from speakers or headphone jack . USB sworks

have an HP G62 laptop. I can no longer receive sound from speakers or from headphone jack. If I plug speakers into usb - I will get sound. Any ideas?

I don't think I have anything to offer that you haven't done. In Device Manager, Device status says "working properly" and you've reinstalled this driver.
Realtek Audio Driver for Windows XP
Right?
The only other thing I know to do is restore the hard drive to its original factory fresh contents.
-Jerry

No sound from MacBook headphone jack until the cable is plugged in and -out

Hey there! If I connect speakers (iPod Hi-Fi) to my shut down MacBook and then start the MacBook, there's no sound neither form the MacBook nor from the speakers.
If I plug out the cable the sound comes from the MacBook as usual, if I plug it in again the Hi-Fi works regularly. How come?

Hi,
The HDMI sound may disable the other sound therefore you need to disable HDMI sound (remember put back if you wish to use it). Please check this video:
http://www.youtube.com/watch?v=LlYXiTK05nM
For example, in my machine I can just disable HDMI sound from this area:
Regards.
BH
**Click the KUDOS thumb up 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.

[SOLVED] No sound from JACK

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