Thinkpad t43p suspend/resume only once

[Richard Kolkovich]

On Mon, Apr 07, 2008 at 09:51:15AM -0500, Richard Kolkovich wrote:
> Hi,
> 
> On my T43p, I can suspend to RAM (S3) and resume once.  After this, nothing
> happens when I close the lid (until a reboot).  I started digging into this
> today, and it looks like the acpi device is in a bad state after the resume.
> Running devd -dD from a terminal shows no output from ACPI buttons after the
> resume.
> 
> I discovered today, however, that I can run acpiconf -s S3 to regain my ability
> to sleep/resume.  This will suspend the machine and immediately resume it, after
> which devd shows output again.
> 
> I'm running RELENG_7 as of about March 25th.  I've only run 7.0 on this laptop,
> so I've always had this problem.  I've just now gotten a chance to work on
> finding a fix.
> 
> Please CC me, as I'm not subscribed to freebsd-acpi.  Thanks,
> 
> -- 
> 
> Richard Kolkovich
> sarumont at sigil.org
> 

FWIW - I just discovered that disabling APIC resolves this issue.  

Thanks,

-- 

Richard Kolkovich
sarumont at sigil.org


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