ACPI problems on Inspiron 3500/ThinkPad T40 (was Re: 'distributed' vs 'clusterable')

YONETANI Tomokazu qhwt+dfly at
Sun Apr 10 01:36:03 PDT 2005

On Sat, Apr 09, 2005 at 09:21:45PM +0000, talon at xxxxxxxxxxxxxxxx wrote:
[Inspiron 3500]
> However there is one ACPI error and sound doesn't work (it works with
> FreeBSD-4 but is killed by suspension, here also it used to survive
> suspension on older releases). Finally suspension to S3 didn't work
> correctly, the machine awakened itself after a couple of seconds and hanged.

> PS. I have also tried on a IBM Thinkpad T40. Here there is no ACPI error
> at all, but the laptop cannot resume from S3 sleep. It hangs exactly
> like the above. On the same T40, same conditions, FreeBSD-5.4-RC,
> the laptop resumes fines from S3 sleep. Otherwise no apparent problem
> with DragonFlyBSD on the T40.

Can you send me the dmesg output(saved in /var/run/dmesg.boot) from the
verbose boot so that I can see if I can help you or not.

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