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Having trouble installing a piece of hardware? Want to know if that peripheral is compatible with Linux?

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Old 08-07-2008, 01:23 AM   #1
barunparichha
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support for Realtek ALC262 HDA Audio Codec under linux-2.6.24


Hi,
I am trying to support Realtek ALC262 HDA Codec under linux-2.6.24 kernel.
I have checked the various kernel configuration options, but not getting any proper entry for this.
SO Can anyone tell me whether linux 2.6.24 kernel supports this ?

Any help will be highly appreciated.
With thanks in advance,
BARUN
 
Old 08-08-2008, 12:55 PM   #2
Peacedog
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Hi barunparichha, I believe that chip is supported by the HDA_Intel option.
Good luck. ;-)
 
Old 08-12-2008, 12:33 AM   #3
barunparichha
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I tried but it's not working.
Any suggestion will help me a lot.
 
Old 08-12-2008, 12:57 AM   #4
jay73
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If you run the menuconfig, Intel HDA should be Device Drivers > Sound > ALSA > Realtek.
 
Old 08-12-2008, 05:19 AM   #5
barunparichha
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I have already selected these options, but still it's not detected.
What should I do now ?
 
Old 08-12-2008, 09:57 PM   #6
Peacedog
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Quote:
Originally Posted by barunparichha View Post
I have already selected these options, but still it's not detected.
What should I do now ?
Have you tried running alsaconf? Have you checked the modules to see what's loaded? What does dmesg say about the card? Have you tried any mixers?
Good luck. ;-)

Last edited by Peacedog; 08-12-2008 at 10:00 PM.
 
Old 08-12-2008, 10:38 PM   #7
jay73
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What is the output of aplay -l?
Which Fedora release?
Are you using ALSA or Pulseaudio?

Last edited by jay73; 08-12-2008 at 10:41 PM.
 
Old 08-13-2008, 05:40 AM   #8
barunparichha
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I recompiled my kernel source to make madule snd_hda_intel. Now the kernel seems to detect the sound card.

$aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: Dummy [Dummy], device 0: Dummy PCM [Dummy PCM]
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 3: SB [HDA ATI SB], device 0: ALC262 Analog [ALC262 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 3: SB [HDA ATI SB], device 1: ALC262 Digital [ALC262 Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0


I am using Linux kernel 2.6.24, and ALSA.

It also shows /dev/dsp node. But while playing it shows
"amixer: Unable to find simple control 'PCM' ,0".
 
Old 08-13-2008, 11:21 AM   #9
DaBlade
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I have the same card in my laptop, I don't know if it'll be of any use to you, but to get mine working, I had to edit my /etc/modprobe.d/alsa-base and add model=toshiba at the bottom. You can also just modprobe the module and add model=toshiba to that, which should load it immediately instead of making you wait until the next reboot, but you must do the first edit too otherwise it won't remember it next time you boot. Good luck! =)
 
Old 08-14-2008, 05:38 AM   #10
barunparichha
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I am using customized linux kernel 2.6.24.
 
  


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