No Sound Red Hat 7.3
I am having issues with my sound under Red Hat 7.3. KDE or GNOME
Intel MB with Yamaha Sound built in ( OPL3-SA3 ) Which is on the supported list. I get the error when it boots up that the device is null. I went in chmod to 777 just to be sure. Sound works just fine when I put Windows back in. I have used sndconfig but that has not helped. I have read a bunch of other threads but nothing so far has helped out my issue. Please help....Linux Newbie Module Size Used by Not tainted ad1848 25664 0 (autoclean) (unused) sound 71692 0 (autoclean) [ad1848] soundcore 6500 2 (autoclean) [sound] binfmt_misc 7460 1 autofs 11972 0 (autoclean) (unused) tulip 43232 1 ipchains 43496 11 ide-cd 30272 0 (autoclean) cdrom 32032 0 (autoclean) [ide-cd] usb-uhci 24484 0 (unused) usbcore 71904 1 [usb-uhci] ext3 67328 2 jbd 49528 2 [ext3] |
what is the error?
did you try to set the volume with aumix |
Here is the info you requested.
Sound server informational message: Error while initializing the sound driver: device /dev/dsp can't be opened (No such device) The sound server will continue, using the null output device. [root@localhost root]# aumix aumix: error opening mixer [root@localhost root]# cd / [root@localhost /]# aumix aumix: error opening mixer [root@localhost /]# Thanks |
the problem / answer is more than likely going to be in modules.conf / kernel params
try this http://www.linuxvalley.it/encycloped...sound/OPL3-SA2 |
I'll look at it & try it out....
I will let you know the outcome. Thanks |
Well I have messed around with that doc but a little over my head. I disabled the built in sound in the bios & restarted the machine. It reconfigured with out the sound. Then I went back in and enabled the sound & restarted the machine & still get the same error....
Sound server informational message: Error while initializing the sound driver: device /dev/dsp can't be opened (No such device) The sound server will continue, using the null output device. Here is an excerpt from var/log/messages Sep 5 19:40:00 localhost kernel: ad1848/cs4248 codec driver Copyright (C) by Hannu Savolainen 1993-1996 Sep 5 19:40:00 localhost kernel: ad1848: OPL3-SA2 WSS mode detected Sep 5 19:40:00 localhost kernel: ad1848: ISAPnP reports 'OPL3-SA2 WSS mode' at i/o 0xe80, irq 5, dma 1, 3 Sep 5 19:40:01 localhost modprobe: modprobe: Can't locate module sound-service- 0-0 Sep 5 19:40:01 localhost last message repeated 2 times Sep 5 19:40:01 localhost modprobe: modprobe: Can't locate module sound-slot-1 Sep 5 19:40:01 localhost modprobe: modprobe: Can't locate module sound-service- 1-0 Sep 5 19:40:01 localhost modprobe: modprobe: Can't locate module sound-slot-1 Sep 5 19:40:02 localhost modprobe: modprobe: Can't locate module sound-service-1-0 Sep 5 19:40:02 localhost modprobe: modprobe: Can't locate module sound-service-0-3 Sep 5 19:40:20 localhost modprobe: modprobe: Can't locate module sound-service-0-0 I have gone in to sndconfig & set it to the paramerters that I see in the messages. That did not help either. Unable To Play Audio An error occurred opening /dev/audio I hope that this may give more light on my prob & help with some more advice. |
Now lsmod looks diff...
Module Size Used by Not tainted mpu401 22208 0 (unused) ad1848 25664 0 (unused) sound 71692 0 [mpu401 ad1848] soundcore 6500 2 [sound] binfmt_misc 7460 1 autofs 11972 0 (autoclean) (unused) tulip 43232 1 ipchains 43496 11 ide-cd 30272 0 (autoclean) cdrom 32032 0 (autoclean) [ide-cd] usb-uhci 24484 0 (unused) usbcore 71904 1 [usb-uhci] ext3 67328 2 jbd 49528 2 [ext3] Now what do I do? |
Nevermind...on the last post...I rebooted & it is back to the same.
Module Size Used by Not tainted ad1848 25664 0 (autoclean) (unused) sound 71692 0 (autoclean) [ad1848] soundcore 6500 2 (autoclean) [sound] binfmt_misc 7460 1 autofs 11972 0 (autoclean) (unused) tulip 43232 1 ipchains 43496 11 ide-cd 30272 0 (autoclean) cdrom 32032 0 (autoclean) [ide-cd] usb-uhci 24484 0 (unused) usbcore 71904 1 [usb-uhci] ext3 67328 2 jbd 49528 2 [ext3] Thanks |
Well the update on my prob....
I did not have the patience to work thru the issue so I went & bought a SoundBlaster card, disabled my onboard sound and bingo it works like it is supposed to. Thanks for the effort. |
please help me out!!
i have the same problem!!! thanx! |
I was not able to make any dents in the progress of trying to get the onboard sound(The motherboard is from 1997 & we know that is about 20 computer years old) to work. I went and bought a Soundbblaster 128 pci. I disabled my onboard sound in the bios. Loaded up Redhat 7.3 & disconfigured the bad sound card. Shut down the machine & installed the new card. When RH7.3 started up it detected the new card & set it up. No problems!
I do not know if this is the help you were looking for but this is all I did. |
With RH 7.3 all the systems I installed came up with sound working.
If your card is supported in Linux then it may require a kernel patch or rebuild. |
I went and looked at that link you sent & messed around a bit but was a little more then I felt comfortable doing at this time. I am just inthe stage of trying Linux out to see if I can get over my MS dependancy. So I wanted it to be more of an easy process. In the future I may go back & see if I can get the onboard sound to work, but for now i just wanted it to be "easy". And it was.
Thank you. |
how to disconfigure!??
|
When I went into the bios I disabled the sound & I left the new one out. I booted up RH 7.3 and when it came to the point of detecting new hardware it told me that the onboard sound was gone & if I wanted to unconfigure the changes...I did so & then let the machine go all the way to KDE. Then I shut the machine down & installed the new card.
I did not have to go in & monkey with anything on a command line or anything. It was all automated. I hope that helps. If you need more explanation on a specific step that I did then let me know. |
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