Messages in this thread | | | Subject | Re: [RT] read_tsc: ACK! TSC went backward! Unsynced TSCs? | From | Steven Rostedt <> | Date | Mon, 28 Nov 2005 07:59:40 -0500 |
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On Mon, 2005-11-28 at 13:30 +0100, Jonas Oreland wrote: > Steven Rostedt wrote: > > Hi Ingo, > > > > With -rt20 on the AMD64 x2, I'm getting a crap load of these: > > > > read_tsc: ACK! TSC went backward! Unsynced TSCs? > > > > So bad that the system wont even boot (at least I won't wait long enough > > to let it finish). > > > > config at: http://www.kihontech.com/tests/rt/config > > Check this: http://bugzilla.kernel.org/show_bug.cgi?id=5105 > > 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).
-- Steve
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