I downloaded the 0.2.8 version of the SAA7134 drivers and when I installed them, I couldn't get any sound out of the cards at all. Then I did a make install on the old 0.2.7 files again and it worked again (as well as it did before anyway). Then I made a copy of the 0.2.7 directory and did a make clean / make / make install on that and I get no sound again so it seems to be a problem with the way the modules are being compiled. The original compiled versions still work and there aren't any errors reported when compiling.
The only thing I can think of is that recently emerge upgraded my version of gcc from 3.2.2 to 3.2.3-r1 and glibc from 2.3.1-r4 to 2.3.2-r1. Could this explain the lack of sound? Picture and tuning all work fine but there is no sound (even with a speaker attached directly to the card output) no matter how many times I try. I have rebuilt the kernel too but this seems to make no difference.
This is not a sound output issue as previous recordings play back fine.
Thanks for your help, Rob.
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