CentOS 5 :: Sound Only Working On One App At A Time
May 2, 2010
I've been happily running an intranet on CentOS at work for a year now, so i thought I'd give it try as a desktop system.Been working bugs out for two days, but this one has me stumped:In Gnome, only one application at a time can use sound. Example: I fire up Amarok, then start my VirtualBox Windows machine, and I get an error from Virtualbox saying sound can not be initiated for the session.Same with mplayer, or any other sound app, while another app using sound is open, causes an error saying sound can't be used.
For some reason, no matter what setting I adjust in Administration or Prefrences in the system menu for sound, no sound seems to come from my speakers. I created a log file and I got this as the error:------- System Config Soundcard Log -------- Sun Sep 12 12:59:56 EDT 2010 aplay: main:583: audio open error: Device or resource busy
I have made sure the card is not muted using kmix, alsamixer, and running alsaunmute 0. It was working for some time and just stopped. I am not sure if getting rdesktop to work on the laptop caused the issue or not since that seems to be the last major thing I did. (missing my sipie.py). This is what I am working with:
~]$ uname -a Linux xxxx.xxx.xxx 2.6.18-128.7.1.el5 #1 SMP Mon Aug 24 08:20:55 EDT 2009 i686 i686 i386 GNU/Linux ~]$ lspci 00:00.0 Host bridge: Intel Corporation Mobile 945GM/PM/GMS, 943/940GML and 945GT Express Memory Controller Hub (rev 03)
In the right upper corner of your screen,you can see if you have a network connection or not.Most of the time I do not have one according to Networkmanager (?).So I have to enable my wired connection manually.I already tried a lot to change my settings so I would have a network connection at boot,but it doesn't seem to work....Firefox is in Offline modus when I logon..
I am hosting two Virtual Servers both running Centos 5.3 on a host machine also running the same OS. The VM software in use is Xen, as supplied with the OS.The host machine's time and date is fine, however both Virtual Servers are running ahead of real time consitantly.Running /etc/init.d/ntpd restart will resolve the issue however one of these is running MailScanner and when the time suddenly goes backwards, sometimes by as much as an hour, it stops working properly.
Playing a song works at first; then it quits after 1-5 minutes. If you select a different output device, it will work for another 1-5 minutes, but switching back to an already used up device will not play sound. Running 'sudo killall pulseaudio' resets everything and each output device works for another 1-5 minutes. This is on on 9.10.
The sound stopped working on my Macbook Pro 1,1. It was working fine before, and I can't think of any changes I made that would make it stop working. I know it's not a hardware problem because the Apple sound plays when I turn on the computer. Everything is unmuted in ALSA Mixer. None of the hardware options in Sound Preferences produce sound. Plugging in headphones or speakers does not solve the problem. I'm using 10.10.One curiosity: Whenever I do something that would normally cause sound to play, the optical audio red light in the headphone jack turns on, but no sound plays.
[URL]VMware Workstation 7.0.1 Release Notes has a list of supported OS:[URL]According to that, RHEL 5.4 is listed as supported for both host andguest but CentOS 5.4 is only for guest. This is quite strange and, ifit is true, that could be a serious issue.I succeed to install vmware workstaion 7.1 on centos 5.5, but have run-time error:
[root@ ~]# /etc/init.d/vmware start Starting VMware services: VMware USB Arbitrator [ OK ]
my computer after being updated a few months back lost its ability to make noise. the sound and volume settings see no input (i have an internal mic) or out put (speakers) hardware. they see no sound hardware at all. im running this on a sager so im assuming its an intel HDA audio thing. is there a package where i could report this bug?
I seem to be having sound issues on CentOS 5. When I run the sound card configuration, my sound card is recognized and the test sound plays fine but there is no sound coming out of any applications. This just started today and I have made no changes to my computer or installed any new software.
I have one server running a daily cron to sync its time using ntpd:e.g.ntpd -qgI would like to sync my second server's system time to my first server. How can I do this?
There's a lot of errors like that in the Internet but none really present a solution, seems like this is an old problem that has been solved a while ago by alsa, but not here.
Its unbelivable how crappy Sound in Ubuntu is - i am suffering from this since karmic. Whenever a second appication like Firefox plys a tune my sound in Amarok dies. Even windows 3.1 was able to do this kind of Multitasking and afaik this also was possible WITHOUT this Pulseaudio desaster.
This is my config
aplay -l **** List of PLAYBACK Hardware Devices **** card 0: SB [HDA ATI SB], device 0: VT1708S Analog [VT1708S Analog] Subdevices: 1/2 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 card 0: SB [HDA ATI SB], device 1: VT1708S Digital [VT1708S Digital] Subdevices: 1/1 Subdevice #0: subdevice #0 (1)ch90045@cyclops:$~/cat /proc/asound/version Advanced Linux Sound Architecture Driver Version 1.0.21.
This sound desaster makes me really think of buying a windows 7 license.
How to get sound out of tvtime time in ubuntu 10.10? If so have you also been able to get the internal volume control to work. I just amazed that ubuntu devs would just shut off this functionality that affects much more the just tvtime and not offer a viable alternative. Is there an alternative? I haven't been able to find after a week or so of googling.
I have a problem with my 64-bit version of Debian Linux Lenny. I have to run alsaconf every time I boot into the machine. I have tried to run this command followed by alsaclt store. It was no help, I still have to run the command every time to get sound, which makes it very annoying. Anybody know what configuration file I should be looking at, and what I should be changing. If you need a print out of any of my configuration files, just let me know what they are and where they are and I will post them. The sound was working fine for the longest time before, I think the whole mess started when installed KDE, E16, XFCE etc. I was trying out these new windows managers and seeing if I would like them. I don't really like them all that much as the gnome so I removed them.
When I started to play songs, I have the normal sound. However, after some time, the songs are still being played but there is no sound anymore. It is not for music player so I don't think it is a player problem. In addition, after I delete and reinstall the audio card, the sound comes back. I have another problem about sound card disturbing me. When I watch ..... using firefox, there is no audio from the video. However, I do have the audio when the chrome is used. What could cause that? I kind of believe those two problems are related. The problem happens after I upgrade my 10.3 to 11.2 and now I am using 11.3. Does that come from the new configuration conflicts with the old one?
It was so close to a perfect install. The only thing really missing is this issue with the sound. I've searched all over the forums and i found one thing where you get the model and codecs and write them to a file, however, I can't seem to find what my "model" is because none of the postings have anything about Lenovo laptops. Here is the command they all asked for:
With that info, how do I get the model and how do I get my speakers to stop playing when headphones are plugged in. Also, I don't have any software installed like pulse audio either, so it's not that.
I am running Centos 5.3. I ran no updates, performed no installs, nor changed any configuration immediately prior to this issue. My problem is this: when I run the command startx (default runlevel 3), it is a long time (5-10 minutes) before Gnome startx, and once it does start applications will not run. Also, when I try to use sudo (from any environment, even ssh), it is a long time (5-10) before the command is executed.
I cannot say for sure, but it seems like this is an intermittent problem. Sometimes X takes a long time to start, but once it starts it will launch programs. Sometimes X takes a long time to launch, but once it starts it will only launch certain programs. Though presently X always takes a long time to start, and I cannot successfully launch any programs.
A while back a had a similar problem to this (x taking long time to start, sudo taking long time to execute) and it ended up being a DNS problem. Unfortunately, I cannot remember exactly what it was and I stupidly did not document it. Maybe this is also DNS related, I don't know.
I don't know what log files to look at for problems with X, Gnome, and sudo taking a long time to start.
i'm running 11.2 kde 4.3. i'm having issues with both smplayer and vlc. first, when i play an audio cd through smplayer, it pauses every 14-15 second. by pause i mean that the sound and time counter stops, and i actually hear the disc drive make a sound, the *typical disc-read sound. i tried a few discs, in case it was a specific cd; same thing for all. i also looked through the preferences to see if there was a setting that addressed it; nothing i see seems to address the issue.
playing the same cds in kscd works fine. but kscd really sucks....excuse me, it really really sucks. with vlc, whenever i start vlc, it will appear in my taskbar, but there is no other sign of its existence besides this. no system tray icon, no gui or any other sign of its presence besides the taskbar.
When I start Audacious and make it play music, after a random time the player freezes up and the music stops playing. I have to make Audacious force quit and restart it, then it works for some time again. When I play a ..... video (in Firefox), it plays fine for some time and then it loses sound and either continues playing silent or the video stops and doesn't start again until I reload the page.
I use kernel 2.6.31-11-rt and the soundcard is... product: AC'97 Sound Controller vendor: Silicon Integrated Systems [SiS] physical id: 2.7
An application that can make sound equalization but I couldn't find any powerful tool so I decided to do one my self I know it will be very hard task but their is no other solution my program will do some audio effects like (echo, repeat, trible, bass, filtering, fading,...)and (fft,addition,....), I will take the signal from the mic and put it on the speaker after my operation is done I think I must take into consideration that application is a real time but i don't know what to do! i don't know should I use java or C/C++! I don't know how to deal with the audio driver (take signal from mic and put it on the speaker)
with my motherboard the onboard back sound jack's audio is VERY quiet, but the front jacks wired into HD audio work fine. (I'm building an htpc, btw.)
I tried for weeks to get it to work, but eventually I just pulled a cheap Dynex DX-SC51 card from another machine and turns out it works, but now I can't use the inputs and headphone jack on the front of the case without going into system>preferences>sound and changing "output" back to "internal analog audio stereo"
Is there any way to activate these two audio devices at the same time?
I just upgrade my fedora 11 to fedora 12 using the dvd and upgrade setup. I know that there is Fedora 13 released however now I`m with fedora 12. My problem was with sound. Sometimes the sound is working, sometimes it is not working. Here is the information for my PC:
[code]...
however If i killall pulseaudio or kill -9 PID of pulseaudio, pulse audio starts again and sound is working. I do not know every time when my sound goes off to kill the pulseaudio.