i mailed this patch to the author of mcdx.
it would be great, if this patch makes its way into the next kernels..
regards, andreas
patch (drivers/cdrom/mcdx.c)
1149c1149
< if (unregister_blkdev(MAJOR_NR, "mcdx") != 0) {
--- > if (unregister_blkdev(MAJOR_NR, DEVICE_NAME) != 0) { 1270c1270 < if (register_blkdev(MAJOR_NR, "mcdx", &mcdx_fops) != 0) {--- > if (register_blkdev(MAJOR_NR, DEVICE_NAME, &mcdx_fops) != 0) {