what version of dahdi are you using?
please try to use dahdi-linux-2.2.1+dahdi-tools-2.2.1. These releases contain bug fixes and modifications to accommodateinterface changes in Linux kernels up to 2.6.32.
By the way, when you load driver, run the command: modprobe wcb4xxp.
I'm using the even later version of DAHDI 126.96.36.199, so I'm pretty sure the bug fixes should be in.
Also, with Fedora 12, I'm on kernel 2.6.32.
modprobe already done, symptoms the same as listed above: B200P card detected, but ignored during configuration.
I'm happy to supply an SSH log of my commands, but it would be more efficient if you could please suggest an exact sequence of commands that I might try, and I will provide the output back to you. My customer has 4 of these OpenVox B200P's and wants to get more, but only after we get them working with DAHDI.