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Date:      Thu, 12 Apr 2001 11:54:33 +0300
From:      Valentin Nechayev <netch@netch.kiev.ua>
To:        nicholas harteau <nrh@ikami.com>
Cc:        freebsd-stable@freebsd.org
Subject:   Re: fresh 4.3-RC: "microuptime went backwards", console lockup
Message-ID:  <20010412115433.D42860@netch.kiev.ua>
In-Reply-To: <20010411113735.J23469@voyager.net>; from nrh@ikami.com on Wed, Apr 11, 2001 at 11:37:35AM -0500
References:  <20010411192854.A570@netch.kiev.ua> <20010411113735.J23469@voyager.net>

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 Wed, Apr 11, 2001 at 11:37:35, nrh wrote about "Re: fresh 4.3-RC: "microuptime went backwards", console lockup": 

> This happened to me; a couple things you might try:
> kern.timecounter.method=1

This is set already (in sysctl.conf), but does not help.

> or, possibly adding:
> device          apm0    at nexus? disable flags 0x20

See my config - it exists there already. Also does not help.

> to your kernel.

P.S. There is no need for overquote.

P.P.S. I ask again: can anybody send me text or URL for PHK's
description of his timecounter scheme, especially for tco_forward()
concept?

> Valentin Nechayev wrote:
> > Today, 4.3-RC (RELENG_4, date=2001.04.11.00.00.00) was built and, when
> > new system started:
> > 1) during boot and even before /sbin/init started, "microuptime went backwards"
> > occured too many times.
> > 2) after startx, syscons switched to ttyv0 and stayed here; after
> > mutual swithing to ttyvb, console locked up totally.
> > No problems with previous system (RELENG_4, date=2001.03.05.00.00.00)
> > were seen. Xwindow is 3.3.6 from latest port.


/netch

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