Hi there Tested again. I still get the behaviour described by Mikhail in Linux 4.1.10 using the 4.1.7-rt-8 patch (I am runningn OpenADK, http://www.openadk.org ) I.e. $ cyclictest --smp -p51 -m makes the rpi 2 freeze after a few minutes at most. Adding dwc_otg.fiq_enable=0 dwc_otg.fiq_fsm_enable=0 dwc_otg.nak_holdoff=0 to cmdline fixes this (the patch mentioned by Mikhail is already in place). @ Jeremy, If this does no longer happen to you in 4.1.7-rt-8, it must have been fixed somewhere else. Any idea where? In addition, as already mentioned: While the freezes are fixed, I still get trouble with kodi video playback with rt enabled. I found out that this only happens when playing over lan, not when playing directly from the sd! This may be due to the non-FIQ driver giving poorer network performance. But it still only happens with rt enabled. Any chance the incomnpatibility with the rt patch will be fixed in the FIQ driver? Oliver -- 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
