From: Jerry Cooperstein <coop@axian.com>
To: Stephen Hemminger <shemminger@osdl.org>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: seqlock/unlock(&xtime_lock) problems cause keyboard, time skew problems
Date: Tue, 18 Mar 2003 12:59:07 -0800 [thread overview]
Message-ID: <20030318205907.GB4081@p3.attbi.com> (raw)
In-Reply-To: <1048019543.6294.3.camel@dell_ss3.pdx.osdl.net>
On Tue, Mar 18, 2003 at 12:32:24PM -0800, Stephen Hemminger wrote:
> On Tue, 2003-03-18 at 11:05, Jerry Cooperstein wrote:
> > Since 2.5.60 my thinkpad keyboard repeat rate has been erratic when
....
>
> Does this notebook vary the clock rate? If so then using TSC for
> time of day clock is probably a problem. Try booting with notsc.
Yes the notebook varies the clock rate -- its about 150MHZ with
batter power, 500 MHZ on AC.
I tried booting with notsc, the results were:
for kernels through 2.5.63: kernel panic on boot, message saying pentium+
requires tsc
for 2.5.64, 2.5.65: no failure, but no help.
Merci
coop
======================================================================
Jerry Cooperstein, Senior Consultant, <coop@axian.com>
Axian, Inc., Software Consulting and Training
4800 SW Griffith Dr., Ste. 202, Beaverton, OR 97005 USA
http://www.axian.com/
======================================================================
next prev parent reply other threads:[~2003-03-18 20:48 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-03-18 19:05 Jerry Cooperstein
2003-03-18 20:32 ` Stephen Hemminger
2003-03-18 20:59 ` Jerry Cooperstein [this message]
2003-03-18 23:34 ` john stultz
2003-03-19 0:21 ` Jerry Cooperstein
2003-03-19 0:38 ` [PATCH] boot time parameter to turn of TSC usage Stephen Hemminger
2003-03-19 0:39 ` Andrew Morton
2003-03-19 1:03 ` Stephen Hemminger
2003-03-18 23:57 ` seqlock/unlock(&xtime_lock) problems cause keyboard, time skew problems Stephen Hemminger
[not found] ` <1048022686.6291.6.camel@dell_ss3.pdx.osdl.net>
[not found] ` <20030318214101.GA4527@p3.attbi.com>
[not found] ` <1048025052.6294.16.camel@dell_ss3.pdx.osdl.net>
[not found] ` <20030318222313.GA4831@p3.attbi.com>
[not found] ` <1048027027.6297.33.camel@dell_ss3.pdx.osdl.net>
[not found] ` <20030318225801.GC4831@p3.attbi.com>
[not found] ` <1048030151.6297.71.camel@dell_ss3.pdx.osdl.net>
2003-03-19 0:27 ` Jerry Cooperstein
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