The alsa-drivers INSTALL file tells me: On 2.6 kernels, the build directory has to be given via --with-build=<kernel_build_dir> option additionaly, too. What exactly is mean by kernel_build_dir? I should not have to recompile my kernel because I already have the sourcecore module. Configure seems to work fine and locates my kernel source code: ./configure --with-cards=hda-intel --with-sequencer=yes But when I compile, it fails in acore/pcm_native.c line #75, acore/pcm_native.c line #75 uses the macro DEFINE_RWLOCK which apparently has not been defined yet. Searching thu the alsa-drivers source, I find that include/adriver.h defines this macro. What am I doing wrong? Why doesn't adriver.h get included when I compile acore/pcm_native.c? I'm using the latest release - alsa-driver-1.0.14rc4 My Kernel sources are: 2.6.9-34.EL-smp-i686 Alsa is already working fine on this system using the HDA Intel driver, its a RHEL- 3.4.5-2 system. I just want to re-compile the latest ALSA software and start writing a dummy user space driver that prints to a file or something. I should be able to cmopile all of the latest ALSA software... Any help is appreciated. -Brooke _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel