Hi, Thanks a lot. I am facing one more problem. There is one section of the driver where we map a small portion of the PCI card's memory into user space. During driver initialization, a magic number is written into this space and read back from user space to verify the driver is set up correctly. This fails. any other way to locate the problem? Thanks R Srividya __________________________________ Do you Yahoo!? The all-new My Yahoo! - Get yours free! http://my.yahoo.com
