Hello Matthias, 2009/2/2 <m.luescher@xxxxxxxxxx>: > Dear Linux rt users > > On two different desktop PC (both Core 2 Duo) and on a notebook (Core Duo) the kernel (2.6.24.7-rt26, CONFIG_X86_32) > locks up hard under a certain rt load. The failure can be reproduced reliably with the following command: In noticed some hangups too while using 2.6.24.7-rt26, while 2.6.24.7-rt20 was running fine. I can reproduce it here on an ARM11 core, when CONFIG_DEBUG_LOCKING_API_SELFTESTS is set the system hangs during boot on rt26, while it boots properly on rt20. So, there is a regression here. I did not find the time yet to bisect it to the offending RT-patch. Kind regards, Remy -- 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