Date: Sun, 29 Jul 2001 00:10:52 +0200 From: Daniel Rock <D.Rock@t-online.de> To: Mike Smith <msmith@freebsd.org> Cc: current@freebsd.org Subject: Re: ACPI: Clock problems in -current Message-ID: <3B63386C.3D38AC37@t-online.de> References: <200107282006.f6SK6RJ01779@mass.dis.org>
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Mike Smith schrieb: > > Say > > set debug.acpi.disable="timer" > > in the bootloader and see if you still get this. I've already got one > report of system time going twice as fast as it should; I'm unsure what's > going on here (I don't grok the timecounter code as well as I should, I > think)... This helps. > > You could also try building a kernel with CLK_CALIBRATION_LOOP defined > and then booting with -v (without the timer disabled). This might be > instructive (I don't know for certain that it'll calibrate the ACPI > timer, since it may not have been probed yet). Calibrating clock(s) ... TSC clock: 300684467 Hz, i8254 clock: 1193192 Hz Calibrating clock(s) ... TSC clock: 300685043 Hz, i8254 clock: 1193195 Hz Calibrating clock(s) ... TSC clock: 300684395 Hz, i8254 clock: 1193192 Hz Calibrating clock(s) ... TSC clock: 300684395 Hz, i8254 clock: 1193192 Hz Timecounter "i8254" frequency 1193190 Hz CPU: AMD-K6(tm) 3D processor (300.68-MHz 586-class CPU) Origin = "AuthenticAMD" Id = 0x580 Stepping = 0 -- Daniel To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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