Andypoo
Thu Aug 27 2009, 19:36
As you have probably noticed, we have finally released an update for Linux in the form of a new beta - 2.1.0.47, which also brings better ALSA native support, including Bluetooth support.
You can download it from here, or wait until your distributions include it in their package repositories.
http://www.skype.com/intl/en/download/skype/linux/choose/We would like feedback in this thread from users who are using Skype with complicated ALSA setups or Bluetooth. Please compare your experience to that of 2.0 and let us know what you think, or if you are having any new problems with 2.1 that were not in 2.0.
We have tried to support multiple versions of the Bluez Linux tools, as well as unusual ALSA configurations.
Thanks,
Andrew.
Dâniel Fraga
Thu Aug 27 2009, 22:01
We would like feedback in this thread from users who are using video with Skype for Linux. Please compare your experience to that of 2.0 and let us know what you think, or if you are having any new problems with 2.1 that were not in 2.0.
Andrew, for me the audio isn't working anymore. I have the following built-in sound chipset: HDA Nvidia Analog Devices 1988B.
With 2.0 version it worked fine, because I had access to the default device and the remaining (plughw etc). Now I have access through Skype to only 3 devices: the digital outputs which I do not use. I need to select the analog output which is what I use or the <DEFAULT> alsa sound device which isn't available.
And what about Skype the 64 bit version???
vlk
Fri Aug 28 2009, 11:17
Thanks for new version, but is unusable for me,..
- sound from notebook buildin microphone is very silent (using alsa, and in version 2.0 it is OK)
- bluetooth headset, sound output is OK, but sound input does not switch to headset microphone (in v2.0 it stops with "problem with audio capture")
How can I Help ?
(debian lenny, 64bit, VAIO TZ)
when I make test call with bluetooth input and output is see this in console:
ALSA lib ../../../src/control/control.c:909:(snd_ctl_open_noupdate) Invalid CTL bluetooth
ALSA lib pcm_bluetooth.c:712:(bluetooth_a2dp_hw_params) BT_SETCONFIGURATION failed : Input/output error(5)
ALSA lib pcm_bluetooth.c:712:(bluetooth_a2dp_hw_params) BT_SETCONFIGURATION failed : Input/output error(5)
ALSA lib pcm_bluetooth.c:712:(bluetooth_a2dp_hw_params) BT_SETCONFIGURATION failed : Input/output error(5)
ALSA lib pcm_bluetooth.c:712:(bluetooth_a2dp_hw_params) BT_SETCONFIGURATION failed : Input/output error(5)
ALSA lib pcm_bluetooth.c:712:(bluetooth_a2dp_hw_params) BT_SETCONFIGURATION failed : Input/output error(5)
ALSA lib pcm_bluetooth.c:712:(bluetooth_a2dp_hw_params) BT_SETCONFIGURATION failed : Input/output error(5)
ALSA lib ../../../src/control/control.c:909:(snd_ctl_open_noupdate) Invalid CTL bluetooth
ekonesky
Fri Aug 28 2009, 12:57
My usb logitech headset doesnt work with this new skype (which happens to be skype certified)
If i switch to my built in sound card it works just fine though ....kinda funny
Andypoo
Fri Aug 28 2009, 14:17
To all about: Could you make a ~/.Skype/Logs directory, then restart Skype and try to do a test call with your problem device(s)?
Afterwards, close Skype, and send us the resulting skype_yyyymmdd-hhmm.trace.txt file?
Thanks,
Andy.
Giwex
Fri Aug 28 2009, 15:52
How do I send you the file? What e-mail address?
SLA_leandrin
Fri Aug 28 2009, 16:04
Hi. I'm glad to see a new version of Skype for Linux, with really very good looking and needed new features.
However, I can't make my ALSA device to work properly with this version. In the dropdown list of microphone, all my devices are listed, including my HDA Nvidia, Conexant Analog Default Audio Device (Default.Card:Nvidia).
That's my audio device and should be showed in the list bellow "Speakers" but it's not, so it doesn't work yet. See attached image.
But nice done anyway. Thanks!
Andypoo
Fri Aug 28 2009, 16:19
Can you attach it to a post on this thread? There should be an Attachments box below the message box here.
Thanks.
berkus
Fri Aug 28 2009, 19:39
Thanks for new version, but is unusable for me,..
- sound from notebook buildin microphone is very silent (using alsa, and in version 2.0 it is OK)
- bluetooth headset, sound output is OK, but sound input does not switch to headset microphone (in v2.0 it stops with "problem with audio capture")
Could you please try a workaround for bluetooth headset described here
http://wiki.bluez.org/wiki/HOWTO/AudioDevices
Kap4Lin
Fri Aug 28 2009, 21:52
Firstly, great to see a new version.
Huh, finally. I have tried only the Skype test call for now. Haven't had the chance for a real conversation, yet. System info is given below.
On Audio (alsa output):
Choosing anything other than
Default device (default) for
Speakers and
Ringing does not produce any sound.
On Audio (alsa input):
Surprisingly, all the options under
Microphone works. Even the mic on my cheap (UVC) webcam also works!
System: (see signature)
CODE
$ lsmod | grep snd
snd_usb_audio 82560 1
snd_usb_lib 16204 1 snd_usb_audio
snd_hwdep 7216 1 snd_usb_audio
snd_ens1371 21728 2
gameport 11320 1 snd_ens1371
snd_intel8x0 29576 4
snd_ac97_codec 101776 2 snd_ens1371,snd_intel8x0
ac97_bus 1548 1 snd_ac97_codec
snd_pcm_oss 39008 0
snd_mixer_oss 16652 1 snd_pcm_oss
snd_pcm 73104 6 snd_usb_audio,snd_ens1371,snd_intel8x0,snd_ac97_codec,snd_pcm_oss
snd_seq_dummy 2640 0
snd_seq_oss 28192 0
snd_seq_midi 6624 0
snd_rawmidi 21888 3 snd_usb_lib,snd_ens1371,snd_seq_midi
snd_seq_midi_event 7052 2 snd_seq_oss,snd_seq_midi
snd_seq 50480 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer 21140 3 snd_pcm,snd_seq
snd_seq_device 7032 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
snd 59236 25 snd_usb_audio,snd_hwdep,snd_ens1371,snd_intel8x0,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,
snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore 7296 1 snd
snd_page_alloc 9076 2 snd_intel8x0,snd_pcm
usbcore 149072 8 uvcvideo,snd_usb_audio,snd_usb_lib,usbhid,usb_storage,ohci_hcd,ehci_hcd
vlk
Sun Aug 30 2009, 08:49
yeah, the problem was solved with new kernel (2.6.30)
2.6.26 from debian is realy old, but last where my laptop correctly suspend to ram..
hm, skype + bt headset or s2ram ?

and for others: my asoundrc.. in skype I need set headset, in other programs (like audio and video players) bluetooth. profile "auto" does not help.
CODE
$ cat .asoundrc
pcm.bluetooth {
type bluetooth
device "00:19:15:64:26:00"
}
pcm.headset{
type bluetooth
device "00:19:15:64:26:00"
profile "voice"
}
and problem with silent notebook microphone I solved when I turn off "Allow skype to automaticly adjust my mixer volume"
vlk
Sun Aug 30 2009, 09:06
...and my debian is 64bit but skype is only 32bit and this need some extra 32bit libraries..
extract from 32 bit debian package:
bluez-audio
these files:
libasound_module_ctl_bluetooth.so
libasound_module_pcm_bluetooth.so
and copy to:
/emul/ia32-linux/usr/lib/alsa-lib/
Josh Turner
Mon Aug 31 2009, 22:27
I'm a Jaunty 64-bit user, and I get not even a twitch out of my bluetooth devices. They don't appear in the list of detected sound devices.
A manually-configured ALSA bluetooth device, when opened, barfs:
CODE
ALSA lib ../../../src/pcm/pcm_hw.c:1429:(_snd_pcm_hw_open) Invalid value for card
ALSA lib pcm_bluetooth.c:1465:(audioservice_recv) Error receiving data from audio service: Success(0)
ALSA lib pcm_bluetooth.c:1481:(audioservice_expect) Bogus message BT_GETCAPABILITIES_REQ received while BT_GETCAPABILITIES_RSP was expected
ALSA lib pcm_bluetooth.c:1465:(audioservice_recv) Error receiving data from audio service: Success(0)
ALSA lib pcm_bluetooth.c:1481:(audioservice_expect) Bogus message BT_GETCAPABILITIES_REQ received while BT_GETCAPABILITIES_RSP was expected
...over and over again.
Dâniel Fraga
Tue Sep 1 2009, 05:15
I have these output lines:
ALSA lib pcm.c:2145:(snd_pcm_open_noupdate) Unknown PCM dmix0
ALSA lib pcm.c:2145:(snd_pcm_open_noupdate) Unknown PCM dmix0
ALSA lib pcm.c:2145:(snd_pcm_open_noupdate) Unknown PCM dmix0
and my ~/.asoundrc is the following:
pcm.card0 {
type hw
card 0
}
pcm.dmix0 {
type dmix
ipc_key 34521
slave {
pcm "hw:0,0"
period_time 0
buffer_time 0
period_size 2048
buffer_size 8192
rate 44100
}
bindings {
0 0
1 1
}
hint {
show on
}
}
pcm.dsnoop0 {
type dsnoop
ipc_key 34523
slave {
pcm "card0"
# rate 44100
}
}
pcm.asym0 {
type asym
playback.pcm "dmix0"
capture.pcm "dsnoop0"
}
pcm.pasym0 {
type plug
slave.pcm "asym0"
}
# 'dsp0' is espected by OSS emulation etc.
pcm.dsp0 {
type plug
slave.pcm "asym0"
}
ctl.dsp0 {
type hw
card 0
}
pcm.!default {
type plug
slave.pcm "asym0"
}
ctl.!default {
type hw
card 0
}
phaoost
Wed Sep 2 2009, 12:34
Hi,
I've got trouble with running new skype. I am running two audio cards - Creative Labs SB Live! EMU10k1 (rev 0a) and Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 02). SB Live! is for 'ringing' and does not work. The other is working fine for calling. Same setup was on previous version. I use 2.6.26 kernel under debian amd64. I've tried to change alsa device trying them one by one a finally got a segfault so now I can't run new version as it segfaults on the start.
I am running static skype bundle.
phaoost@warp:~$ /opt/skype/skype
E: shm.c: Invalid shared memory segment size
E: shm.c: Invalid shared memory segment size
ALSA lib ../../src/conf.c:3952:(snd_config_expand) Unknown parameters CARD=Live,DEV=0
ALSA lib ../../../src/pcm/pcm.c:2211:(snd_pcm_open_noupdate) Unknown PCM rear:CARD=Live,DEV=0
ALSA lib ../../src/conf.c:3952:(snd_config_expand) Unknown parameters CARD=Live,DEV=0
ALSA lib ../../../src/pcm/pcm.c:2211:(snd_pcm_open_noupdate) Unknown PCM rear:CARD=Live,DEV=0
ALSA lib ../../src/conf.c:3952:(snd_config_expand) Unknown parameters CARD=Live,DEV=0
ALSA lib ../../../src/pcm/pcm.c:2211:(snd_pcm_open_noupdate) Unknown PCM center_lfe:CARD=Live,DEV=0
ALSA lib ../../src/conf.c:3952:(snd_config_expand) Unknown parameters CARD=Live,DEV=0
ALSA lib ../../../src/pcm/pcm.c:2211:(snd_pcm_open_noupdate) Unknown PCM center_lfe:CARD=Live,DEV=0
ALSA lib ../../../src/pcm/pcm.c:2211:(snd_pcm_open_noupdate) Unknown PCM null
ALSA lib ../../../src/pcm/pcm.c:2211:(snd_pcm_open_noupdate) Unknown PCM null
Segmentation fault
Jean Tourrilhes
Thu Sep 3 2009, 06:03
Hi,
I've tried 2.1 and I've got problem with the microphone similar to other people.
I will try to give you a few more details of my overall experience, in the hope that it will help you with this bug...
System :
-------
Pentium 4, Debian Lenny x86 (32 bits) with kernel 2.6.27.25 and basic GNome.
My speakers are connected to the motherboard (Intel ICH5).
No microphone is connected to the motherboard, I can't test that.
My webcam is a Logitech PRO-4000 clone, using drivers pwc and snd_usb_audio. I'm using the microphone on the webcam (USB).
I don't use Pulse Audio, just plain ALSA.
I upgraded Skype from 2.0.0.72 to 2.1.0.47. 2.0.0.72 was working fine.
Test partner is Windows XP with Skype 4.0.
Both machines are behind a NAT box.
My experience with 2.1 :
----------------------
Login works
Contact presence works
Calling out works, receiving call works.
Audio out works (using 'default' or 'ICH5 front speakers')
Video works (2 way - tried only /dev/video0)
Microphone does not work. The default option maps to ICH, so won't work. When selecting any of the USB options, I get a buzzing tone.
This is the complete list of microphone options I get with 2.1 :
----------------------------------------
Default device (default)
Intel ICH5, Intel ICH5 Front speakers (front:CARD=ICH5,DEV=0)
USB Device 0x46d:0x8b6, USB Audio Front speakers (front:CARD=0x46d0x8b6,DEV=0)
USB Device 0x46d:0x8b6, USB Audio 4.0 Surround output to Front and Rear speakers (surround40:CARD=0x46d0x8b6,DEV=0)
USB Device 0x46d:0x8b6, USB Audio IEC958 (S/PDIF) Digital Audio Output (iec958:CARD=0x46d0x8b6,DEV=0)
Intel ICH5, Intel ICH5 (hw:0,0)
Intel ICH5, Intel ICH5 - MIC ADC (hw:0,1)
Intel ICH5, Intel ICH5 - ADC2 (hw:0,3)
USB Device 0x46d:0x8b6, USB Audio (hw:1,0)
----------------------------------------
The fact that I got so many speaker options to choose for my microphone is already suspect. I tried all 4 USB choices, and all of them get me a buzzing tone.
For reference, with 2.0, I get only those USB options :
-----------------------
USB Device 0x46d:0x8b6, USB Audio (hw:U0x46d0x8b6,0)
USB Device 0x46d:0x8b6, USB Audio (plughw:U0x46d0x8b6,0)
-----------------------
And with 2.0, both those two USB options do work properly.
A few more configuration tidbits...
# cat /proc/asound/cards
0 [ICH5 ]: ICH4 - Intel ICH5
Intel ICH5 with AD1981B at irq 17
1 [U0x46d0x8b6 ]: USB-Audio - USB Device 0x46d:0x8b6
USB Device 0x46d:0x8b6 at usb-0000:00:1d.1-1, full speed
# cat /proc/asound/card1/id
U0x46d0x8b6
# cat /proc/asound/card1/pcm0c/info
card: 1
device: 0
subdevice: 0
stream: CAPTURE
id: USB Audio
name: USB Audio
subname: subdevice #0
class: 0
subclass: 0
subdevices_count: 1
subdevices_avail: 1
Also, I could use a 64 bits version for Lenny ;-)
Good luck chasing this bug...
Jean
Jean Tourrilhes
Thu Sep 3 2009, 17:53
Hi again,
Something I forgot to mention.
In the Option Window, in the Sound Setting tab, below the settings for the audio devices, there is a button that says "Make a test sound". Whatever I do, this button does not do anything, I can't hear anything. On the other hand, "Make a test call" works properly and I can hear the call.
This little bug might explain why people have trouble setting their speakers, if they are only using this button to test the various speaker options, they may come to the conclusion that the speakers options don't work, whereas it's only the button that does no work.
Regards,
Jean
berkus
Fri Sep 4 2009, 23:29
I have these output lines:
ALSA lib pcm.c:2145:(snd_pcm_open_noupdate) Unknown PCM dmix0
ALSA lib pcm.c:2145:(snd_pcm_open_noupdate) Unknown PCM dmix0
ALSA lib pcm.c:2145:(snd_pcm_open_noupdate) Unknown PCM dmix0
and my ~/.asoundrc is the following:
pcm.card0 {
type hw
card 0
}
pcm.dmix0 {
type dmix
[snip]
pcm.!default {
type plug
slave.pcm "asym0"
}
ctl.!default {
type hw
card 0
}
Can you please try removing your .asoundrc file altogether?
----------------------------------------
Default device (default)
Intel ICH5, Intel ICH5 Front speakers (front:CARD=ICH5,DEV=0)
USB Device 0x46d:0x8b6, USB Audio Front speakers (front:CARD=0x46d0x8b6,DEV=0)
USB Device 0x46d:0x8b6, USB Audio 4.0 Surround output to Front and Rear speakers (surround40:CARD=0x46d0x8b6,DEV=0)
USB Device 0x46d:0x8b6, USB Audio IEC958 (S/PDIF) Digital Audio Output (iec958:CARD=0x46d0x8b6,DEV=0)
Intel ICH5, Intel ICH5 (hw:0,0)
Intel ICH5, Intel ICH5 - MIC ADC (hw:0,1)
Intel ICH5, Intel ICH5 - ADC2 (hw:0,3)
USB Device 0x46d:0x8b6, USB Audio (hw:1,0)
----------------------------------------
For reference, with 2.0, I get only those USB options :
-----------------------
USB Device 0x46d:0x8b6, USB Audio (hw:U0x46d0x8b6,0)
USB Device 0x46d:0x8b6, USB Audio (plughw:U0x46d0x8b6,0)
Obviuosly, you should be choosing the "USB Device 0x46d:0x8b6, USB Audio (hw:1,0)" device now.
Jean Tourrilhes
Sat Sep 5 2009, 06:38
Obviuosly, you should be choosing the "USB Device 0x46d:0x8b6, USB Audio (hw:1,0)" device now.
And even more obviously I tried it as my first choice (I said earlier I tried all 4 USB choices). It does not work. I retried it just now. I get the buzzing sound when calling the Echo Test Service. In other word, this option does not work.
Just one more tidbit I forgot. I don't have a ~/.asoundrc. My /etc/asound.conf is the following :
----------------------------------------------------
# use ICH - Intel I82801DB-ICH4 as default device
# (from /proc/asound/cards)
#
pcm.!default {
type hw
card ICH5
# card I82801DBICH4
}
ctl.!default {
type hw
card ICH5
# card I82801DBICH4
}
----------------------------------------------------
Now, if I remove the /etc/asound.conf and restart skype (thanks a lot for the suggestion, even if it was not addressed to me), the following happens : I get one new option in the Microphone menu :
----------------------------------------
USB Device 0x46d:0x8b6, USB Audio Default Audio Device (default:CARD=0xU46d0x8b6)
----------------------------------------
So, for now a total of 5 different USB options instead of 4.
If I select this option, the microphone works properly in Skype.
The USB option you suggested still does not work.
I also get one new option in the speakers menu (default) which does work properly.
Now, I need to figure what's broken by the removal of my /etc/asoundrc...
With respect to the "Make a test sound" button, I was not thorough enough. I just realised that the button works only when the "Default device" is selected. Selecting another option does not work (no sound), even if that option works properly for a test call.
Good luck chasing those bug...
Jean
xXDynamosXx
Mon Sep 7 2009, 01:32
well after upgrading to the new skype. I was unable to talk to anyone, the only sound device options we're pulseaudio server (local) on all 3 settings. Anytime I was in a call with someone they would hear a static sound but that was it, after using "sudo apt-get remove pulseaudio" and "sudo apt-get install esound" I can hear people and they can hear me, I can also choose the sound devices again. Honestly. pulseaudio is rubbish and you should remove support for it from skype. or at least make a seperate build for pulseaudio as a last resort.
klausbgva
Wed Sep 9 2009, 14:38
Same problems as others here. I am running skype on opensuse 64-bit. with alsa
Microphone and Speakers are set to HDA Intel AD198 and test call works fine. It is louder and better than with the old 2 version
Ringing must be set to the same device (in my case the headset and will not work through the default device SB Live. For now I have no ringing of incomig calls.
It also distorted all my sound settings on the SB live playback si now in slow motion.
testing of the sound card works fine.
Thnak you for the new release
klausbgva
Wed Sep 9 2009, 15:14
I did some more testing. After restarting all my sound apps. they now all works as before.
One last issue the ring tone is on my headset and not the speakers, annoying but not critical.
Love the new look an sleek interface and groups are finally back too
Dâniel Fraga
Thu Sep 10 2009, 16:08
Can you please try removing your .asoundrc file altogether?
Berkus, if I remove this file, I miss the dmix functionality, essential for me to play simultaneous sounds... and KDE will complain loudly about the sound devices being removed after removing .asoundrc. What I need is the old behaviour of Skype 2.0.0.72... it just worked with my dmix setup.
Dâniel Fraga
Thu Sep 10 2009, 18:26
Can you please try removing your .asoundrc file altogether?
Berkus, problem
SOLVED!
The problem whas with the hint section:
CODE
hint {
show on
}
It seems that Skype has problems when we use this section directly in the dmix section. The problem is that Phonon from KDE requires it. So I created a separate phonon section and removed the hint section from the dmix section:
CODE
pcm.!phonon {
type plug
slave.pcm "dmix0"
hint {
show on
}
}
Now everything is working perfectly. Thank you very much.
chatan
Thu Sep 10 2009, 21:40
Hello,
Rig: Eee PC 900 running updated MEPIS 8 (debian/KDE). OEM Internal mic and speakers.
Skype 2.0.0.72: all worked fine.
Beta Skype 2.1.0.47 The mic does not work. I played with the kmix settings and the skype options (sound devices) but no luck.
I can hear the other party fine and video seems to work ok.
Console output says:
QUOTE
ALSA lib pcm.c:2211:(snd_pcm_open_noupdate) Unknown PCM null
ALSA lib pcm.c:2211:(snd_pcm_open_noupdate) Unknown PCM null
Log file attached.
Reinstalled Skype 2.0.0.72 and the mic works again.
Cheers..
energymomentum
Thu Sep 17 2009, 06:55
QUOTE
We would like feedback in this thread from users who are using Skype with complicated ALSA setups or Bluetooth. Please compare your experience to that of 2.0 and let us know what you think, or if you are having any new problems with 2.1 that were not in 2.0.
Hi, first of all thanks for the update. My online number was about to expire, but I extended it for 12 months because of this.
With Skype 2.1 beta I'm able to use my bluetooth headset again (as well as built in microphone and speaker, which always worked anyway).
My .asoundrc is this:
CODE
pcm.bluetoothraw {
type bluetooth
device XX:XX:XX:XX:XX:XX
}
pcm.bluetooth {
type plug
slave {
pcm bluetoothraw
}
}
This was from my previous (failed) attempt to use bluetooth headset in Skype 2.0.
However, Skype 2.1 beta is using bluetoothraw and not bluetooth. If I select bluetooth I only get buzzing/humming sound.
My system:
Thinkpad X61
Kubuntu 9.04 with KDE 4.3 packages
No pulseaudio
Some non-standard things:
blueman 1.10-1~ppa3j (not using kdebluetooth)
linux-image-2.6.30-020630-generic 2.6.30-020630
I've used Skype 2.0 with this system in the past, and the bluetooth headset never worked.
However, please note that there were a bunch of bluetooth-related updates in ubuntu repository at about the same time I switched to Skype 2.1 beta. I don't know if it was Skype or my system that was causing the bluetooth headset to fail.
On this same hardware, when I was using Kubuntu 7.10, bluetooth headset worked with Skype 2.0.
LeProvokateur
Thu Sep 17 2009, 19:24
When starting skype 2.1.0.47 from command line, I get the messages below, and not earlier than these messages after a few seconds have passed, I hear the starting sound of skype. This occurs every time, I want to do anything with sound, may it configuration or a Test Call. I'm running Debian Lenny, but with the 2.6.30 kernel, ALSA 1.0.17.
ALSA lib conf.c:3952:(snd_config_expand) Unknown parameters CARD=AudioPCI,DEV=0
ALSA lib pcm.c:2144:(snd_pcm_open_noupdate) Unknown PCM rear:CARD=AudioPCI,DEV=0
ALSA lib conf.c:3952:(snd_config_expand) Unknown parameters CARD=AudioPCI,DEV=0
ALSA lib pcm.c:2144:(snd_pcm_open_noupdate) Unknown PCM rear:CARD=AudioPCI,DEV=0
ALSA lib setup.c:555:(add_elem) Cannot obtain info for CTL elem (MIXER,'AC97 2ch->4ch Copy Switch',0,0,0): No such file or directory
ALSA lib pcm.c:2144:(snd_pcm_open_noupdate) Unknown PCM null
ALSA lib pcm.c:2144:(snd_pcm_open_noupdate) Unknown PCM null
ALSA lib pcm_dmix.c:996:(snd_pcm_dmix_open) unable to open slave
ALSA lib setup.c:555:(add_elem) Cannot obtain info for CTL elem (MIXER,'AC97 2ch->4ch Copy Switch',0,0,0): No such file or directory
ALSA lib pcm_dmix.c:996:(snd_pcm_dmix_open) unable to open slave
ALSA lib setup.c:555:(add_elem) Cannot obtain info for CTL elem (MIXER,'AC97 2ch->4ch Copy Switch',0,0,0): No such file or directory
ALSA lib pcm_dmix.c:996:(snd_pcm_dmix_open) unable to open slave
and so on...
Kryzzalid
Fri Sep 18 2009, 08:01
Hi,
I installed the last Ubuntu 32-bit Skype (v.2.1.0.47 beta) and in the "sound devices" options i can only choose Pulseaudio server (local). How can i change them to ALSA?
Kryzzalid
Fri Sep 18 2009, 16:21
I found the solution by playing around. I wrote "default" instead of "Pulseaudio Server" in the skype's config.xml. (gedit ~/.Skype/own skype name/config.xml)
just like this:
<CaptureDevice>default</CaptureDevice>
<RingDevice>default</RingDevice>
<SoundDevice>default</SoundDevice>
n5pwp_tux
Sat Sep 19 2009, 01:15
I used Kryzzalid's idea and went into the config.xml file. Unlike Kryzzalid I had to set mine to 0s. I tried default and it didn't change anything. Mine had 1s in each of those fields so I just set them to 0. I rebooted for good measure and when it came back up I saw that it still had Pulse audio in the sound settings under OPTIONS but imagine my surprise when I made a test call to the Skype server and it sounded just great. I don't know if I'm using PulseAudio or ALSA but it works. I'm happy for that.
Thanks to the Skype guys for continuing to develop Skype for Linux users.
Mike
n5pwp_tux
Tue Sep 22 2009, 00:09
Well, it was too good to be true. I had to reboot the PC and now when I bring up Skype and try to call the Skype test acct I get: "Problem with audio playback". I guess I need to figure out how to remove Pulse Audio and go back to the ALSA audio.
Mike
chriswozzie
Tue Sep 22 2009, 04:45
Berkus makes a point or two about disabling PA in
http://share.skype.com/sites/linux/2009/09...planations.htmlwhile a thread by Piter referenced idyllictux's comprehensive method for Ubuntu.
chriswozzie
Tue Sep 22 2009, 04:51
One last issue the ring tone is on my headset and not the speakers, annoying but not critical.
a temporary workaround from PA thread is to invoke a media player:
I did this,... better than nothing.
Options > Notifications > Incoming Call Ringing::Advanced View::Execute the following script:
playwave /usr/share/skype/sounds/CallRingingIn.wav
if you can direct that to play on speakers.
Jordanwb
Thu Oct 8 2009, 21:48
On the "Sound Devices" tab I cannot choose any Alsa devices, only PulseAudio.
ympavlov
Sun Oct 18 2009, 10:56
Hello! I have similar problem with ringing on another sound device.
Ringing works only if Ringing device is same with Speakers. If Ringing is another device or even same device with different name the only ring I can hear is a little crackle.
My device list:
Click to view attachmentOS: openSUSE 11.0 x86-64
Everything was fine with Skype 2.0.
ghostwriter78
Wed Oct 21 2009, 14:32
hi there,
when removing pulseaudio on ubuntu 9.04, it says that it will remove along with it also the ubuntu-desktop, which i probably need, as im on a desktop machine.
how to procede?
can not use pulseaudio since skype doesnt allow me to select usb headset for voice
regards
Tibor
jf1991999
Sun Nov 8 2009, 20:52
well after upgrading to the new skype. I was unable to talk to anyone, the only sound device options we're pulseaudio server (local) on all 3 settings. Anytime I was in a call with someone they would hear a static sound but that was it, after using "sudo apt-get remove pulseaudio" and "sudo apt-get install esound" I can hear people and they can hear me, I can also choose the sound devices again. Honestly. pulseaudio is rubbish and you should remove support for it from skype. or at least make a seperate build for pulseaudio as a last resort.
The above appears to have fixed my skype mic issues. I am running Ubuntu 9.10 on an HP DV6700 Laptop if this helps other people. I struggled to find a way of getting Pulse to work. I did have some success although it was still unusable. It seems to me that the issue is related to mic amplification levels saturating when pushed too high.
lmaia
Mon Nov 9 2009, 11:32
I'm willing to try skype beta when i've time. meanwhile i'd like to ask if more people see the same behaviour (as i have in 2.0)
skype reaches 100% cpu very fast if bluetooth headset gets disconnected (powered off,out of range) and only a restart on skype will re-enable sound.
Reproduce: connect skype, ring test call, disconnect call, and poweroff your headset.check usage, power on headset... still high CPU usage?!
Stuart_Gib
Thu Nov 12 2009, 16:13
There is a bug between version 2.0 & 2.1 for the following onboard sound chipset:
00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 03)Selecting the default sound device for "ringing" (my laptop speakers) does not enable sound in version 2.1. The "test sound" button is also greyed out. My USB Cyberphone W inputs are picked up ok & I can make & receive calls - just no sound from the application. Integrated Webcam works fine with compositing turned on.
I tried installing pulseaudio but in the skype options "pulse localserver" is the only option available for all 3 inputs so my USB phone wouldn't work with it so I had to remove pulseaudio & go back to ALSA
I have gone back to version 2.0 which works fine with ALSA.
I'm running Linux Mint 7 (based on Jaunty) with 2.6.30.9 Kernel & the latest stable X Updates (Optimal configuration from
http://ubuntuforums.org/showthread.php?t=1130582 )
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