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From: George Hartzell <hartzell@alerce.com>
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Date: Thu, 28 Jul 2005 16:29:21 -0700
To: Joe Kraft <jvk-list@thekrafts.org>
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Cc: freebsd-mobile@freebsd.org
Subject: Re: S3 and/or S4 modes for Sony Vaio PCG-v505?
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Joe Kraft writes:
 > M. Warner Losh wrote:
 > > In message: <1121757920.1153.22.camel@localhost>
 > >             Vladimir Grebenschikov <vova@fbsd.ru> writes:
 > > : I have same issues with Sony PCG-Z1WA.
 > > 
 > > Same here.  I get the LED on the power light to come back on, and
 > > nothing else.  Makes it hard to do suspend testing :-)
 > > 
 > > Warner
 > 
 > Has anyone tried any of the linux versions with your pcg-v505?  I'm 
 > digging into ACPI, but I've never tried any of the linux distros to see 
 > if it worked there.

I've described my problems with a Sony PCG-GRX570 here before, but in
short, if I run w/ a stripped down kernel, it suspends then almost
resumes.  Something in the display is wedged, if i give it a little
time and type blindly, or pop the power button, it'll almost shutdown
[it hangs, but not until after it's unmounted the filesystems].

Ubuntu linux 5.04 w/ a text console suspends and resumes fine on the
same machine.  X doesn't quite come back to live correctly.

g.