On Thu, Apr 01, 2004 at 01:07:12PM +0200, Stefan Seyfried wrote:
> On Wed, Mar 31, 2004 at 10:52:45PM +0000, David Weinehall wrote:
> > On Wed, Mar 31, 2004 at 05:27:23PM -0500, Vincent C Jones wrote:
> > 
> > > Using APM with ACPI and CPUfreq disabled: Suspend works, but only if
> > > running on battery. When running on AC, I get what sound like PCMCIA
> > > failure beeps (brief high low), the display goes dark, but the system
> > > keeps on running and hitting any key brings be right back (at least
> 
> > > FWIW: there were no problems with suspend under any 2.4 kernels. 
> > 
> > I can confirm the exact same behaviour on a Thinkpad A20m.
> 
> Do you have a pcmcia card inserted? IBM Thinkpads (at least older models,
> the TP600 for sure) don't suspend, if (AC && PCMCIA_CARD_INSERTED). If
> only AC or only CARD_INSERTED, then they suspend.
> -- 
> Stefan Seyfried

Nope, PCMCIA and Memory card slots are empty and nothing is plugged into or
connected via IRDA or USB. Shutting down eth0 (built in Ethernet) or
eth1 (built in 802.11b) has no impact. 

Just in case they are useful, attached are the syslog and dmesg
entries for A/C and battery suspend events.

Thanks for your interest!
-- 
Dr. Vincent C. Jones, PE              Expert advice and a helping hand
Computer Network Consultant           for those who want to manage and
Networking Unlimited, Inc.            control their networking destiny
14 Dogwood Lane, Tenafly, NJ 07670
http://www.networkingunlimited.com
VCJones@NetworkingUnlimited.com  +1 201 568-7810  Fax: +1 201 568-7269