ALSA info and pulseaudio verbose output attached. Other bug subscribers Subscribe someone else. Views Read View source View history. Tried to unmute all without any effect. On readback, all lower five bits read 1s whenever these bits are set to 1. Headphones produce sound, however there is no sound from internal speaker.

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Both work if I plug some speakers in them. You appear to have two Headphone related ports ad198b along with a couple others: There is still no audio output through either headphones or speakers.

Also, are the patches meant to be applied at kernel sources? Unable to create socket. This driver provides enhanced power saving capabilities. Changed in alsa-driver Ubuntu: However, I do not understand the implications of your observation.

Unfortunately I don’t know how to fix AC’97s. UBoot stops at startup. However, I followed your instructions and plugged earphones to the computer.


What do you suggest that I should do to solve the problem or what further test should I perform to find out more about the origin of the problem? Nevertheless I can’t hear anything out of the headphones. June 16th, 3. No sound at all Title: How do you suggest that I go ahead with the question? To post a comment you must log in.

2007-10-04 10:32:18 Advanced usage of the AD1981B codec

I just remembered something that might be important. For details and our forum data attribution, retention and privacy policy, see here. Unloaded “module- stream- restore” index: All network ports in use. Bookmarks Bookmarks Digg del.

Checking for playback on Analog Mono analog-mono 0. This issue is chronicled in this bug report on Launchpad. On systems where lspci shows an Intel AC’97 Audio Controller, this chip is supported by the snd-intel8x0 kernel module.

Retrieved from ad9181b https: It seems to me that if “Master” controls the speaker but not the headphones, “Master” should be renamed to “Speaker”.


ADB – ThinkWiki

S Register mismatch when compiling kernel. Static Linking of uclibc lib add1981b track heap area corruption. They are totally independent from the ALSA controls and chances are they are just muted. Nevertheless I can’t hear anything out of the headphones Hm, concerning your statement with “snd-intel8x0” device option sounds good but does not work: All registers are not shown, and bits containing an X are assumed to be reserved.

Download full text 3. I’d have expected the two headphone ports to adjust Headphones and Line respectively. SEND-class command failed kermit. You need linus log in to change this bug’s status. Daniel Letzeisen dtldeactivatedaccount wrote on

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