Messages in this thread | | | Subject | Re: 2.6.13-rt13 SMP crashes on boot | From | Thomas Gleixner <> | Date | Mon, 19 Sep 2005 22:54:04 +0200 |
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On Mon, 2005-09-19 at 16:49 -0400, Steven Rostedt wrote: > Hi John, > > First, always CC Ingo on all issues related to the -rt patch. Although > I think he's on vacation now, but even so, he will probably miss this > email. > > On Mon, 2005-09-19 at 19:54 +0100, John Rigg wrote: > > I've been trying to get 2.6.13 with RT-preempt patch to run on my > > dual Opteron with debugging code (with CONFIG_PREEMPT_RT=y). > > It crashes on boot if I enable latency tracing in .config. This happens > > with -rt13, -rt12, and -rt4 versions of the patch. Unfortunately it
Do you have high resolution timers turned on ?
If yes, there is a SMP bug in -rt13. -rt14 has fixed this
tglx
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