Hello, This probably is related to the this thread http://comments.gmane.org/gmane.linux.rt.user/8424 but I don't know how to answer to it as I have just subscribed to the mailinglist. As Tom I used the 3.2.23 branch for the raspberry pi from bootc (http://www.bootc.net/projects/raspberry-pi-kernel/) and applied the rt-patch. Because Tom told about problems with the USB-driver I set up my system to mount the rootfs via NFS. The patched kernel boots up fine when using the voluntary, low latency and basic preempt option but fails to boot after compiling it with the preempt_full option. You can find a screenshot (literally ;-) ) of the last kernel output here: http://imageshack.us/photo/my-images/140/rpikernellog.jpg/ It complains about a certain part of the code within rtmutex.c. As I'm fairly new to building kernel related things, does anyone has a suggestion what to do? The problem occurs in both versions of the patch (rt36 and rt37) and it does not matter if I want to mount the rootfs via sd-card or NFS (probably because the error appears even before). At the moment I don't have the chance to hook up a serial cable to the serial port as I don't have level converters. Best regards, Jan -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
