Messages in this thread | | | From | "Isabelle, Francois" <> | Subject | RE: High-Res-Timers: Unexpected "lock" during "Calibrating delay loop " | Date | Tue, 4 Feb 2003 10:33:58 -0500 |
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Just wanted to add this: this seems to be reproducable on all 486
> -----Original Message----- > From: Isabelle, Francois [mailto:Francois.Isabelle@ca.kontron.com] > Sent: 4 février, 2003 09:04 > To: high-res-timers-discourse@lists.sourceforge.net; > 'george@mvista.com' > Cc: linux-kernel@vger.kernel.org > Subject: High-Res-Timers: Unexpected "lock" during "Calibrating delay > loop " > > > Hi, > we are having an unexpected problem with the HR patch( > regardless of > the patch you sent which compiled just fine ). The board uses > a 486DX cpu, > so there is no support for TSC nor ACPI, the only thing we > have is the PIT. > > Without highres, the kernel boots properly, with highres > enabled, the kernel > passes "time_init()" put it hangs in "calibrate_loop() , ( I > though it hung > for real, but it get passed the loop after a while) " > > Seems like the tick is VERY SLOW.. > > The PIT has been tested on this board, and without HR, the > kernel boots fine > ... if you have any hints, they would be welcome. > > The keyboard detection routine timeouts so the system is > quiet unuseable and > I can't get the calibration results yet. > > > Frank > > > > > > ------------------------------------------------------- > This SF.NET email is sponsored by: > SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! > http://www.vasoftware.com > to unsubscribe: > http://lists.sourceforge.net/lists/listinfo/high-res-timers-discourse > High-res-timers-discourse mailing list > High-res-timers-discourse@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/high-res-timers-discourse > - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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