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From: sfr@canb.auug.org.au
To: alan@lxorguk.ukuu.org.uk, twoller@crystal.cirrus.com
Cc: linux-kernel@vger.kernel.org
Subject: Re: Incorrect mdelay() results on Power Managed Machines x86
Date: Fri, 23 Mar 2001 15:00:59 +1100 (EST)	[thread overview]
Message-ID: <200103230400.f2N40xk15331@pcug.org.au> (raw)

> Boot with the 'notsc' option is one approach. We certainly could recalibrate
> the clock if we could get events out of ACPI, APM or some other source. Maybe
> someone at IBM knows something on the thinkpad front here. If there is for
> example an additional apm event or irq we can enable for the thinkpads to see
> the speed change we can make it work

On the ThinkPad 600E (at least), we get a Power Status Change APM event.

Cheers,
Stephen Rothwell

P.S. We actually get two of these events each time we remove or insert the
power cord ...

             reply	other threads:[~2001-03-23  4:02 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-03-23  4:00 sfr [this message]
2001-03-23  9:54 ` Incorrect mdelay() results on Power Managed Machines x86 Alan Cox
2001-03-26  0:06   ` Pavel Machek
  -- strict thread matches above, loose matches on Subject: below --
2001-03-30 17:17 Grover, Andrew
2001-03-29 18:30 Woller, Thomas
2001-03-28 23:12 Grover, Andrew
2001-03-29  4:10 ` Alan Cox
2001-03-24  3:55 sfr
2001-03-23 16:43 Woller, Thomas
2001-03-22 23:26 Woller, Thomas
2001-03-22 23:37 ` Alan Cox
2001-03-23  1:42   ` Tim Wright
2001-03-23  9:45     ` Alan Cox
2001-03-22 22:53 Grover, Andrew
2001-03-22 23:07 ` Alan Cox
2001-03-26  0:00 ` Pavel Machek
2001-03-22 20:29 Woller, Thomas
2001-03-22 21:26 ` Alan Cox
2001-03-23  6:43   ` Dave Zarzycki
2001-03-22 23:29 ` Pavel Machek

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