Messages in this thread | | | Date | Mon, 28 Nov 2005 15:21:01 +0100 | From | Ingo Molnar <> | Subject | Re: [RT] read_tsc: ACK! TSC went backward! Unsynced TSCs? |
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* Steven Rostedt <rostedt@goodmis.org> wrote:
> > Booting with idle=poll, fixes that. > > > > Hope it help > > I forgot to mention that I tried that too. But thank you for sending > this, because, just to make sure, I tried it again, and now it booted. > I think I might have had a typo when adding idle=poll the first time. > I think of this as a temporary solution, and I won't be adding that to > grub anytime soon. Manually typing it in at boot time will keep me > remembering that it is there. As long as I make sure that I type it > right ;-) > > OK, this means that I don't want to stay in the -RT kernel too long > (electric prices are up you know).
you'll get problems on stock SMP kernels too, unless you use idle=poll. (or notsc) You can get rid of those warnings in the -rt kernel by disabling the PARANOID_GENERIC_TIME .config option. In any case, i think that warning should be a once-per-bootup.
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