I just committed fixes to trunk/ on the audio drivers in the image that didn't call the pci reservation hooks yet. However, when trying to test it, OSS failed to call it. It seems the .bep points to build2002 of OSS, which didn't have those calls yet. It's only available in hg for now, AFAIK it's not been released. It'd be nice to have it in alpha2 though, as I tested it and it worked quite well. It should even be possible to make sure OSS is always loaded last to give precedence to native drivers. This requires removing a symlink in setup/BeOS/build.sh and scanning / dev/audio/hmulti in the OSS media node, which I'll be adding now. François.