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Date:      Wed, 22 Sep 2010 19:51:00 +1000 (EST)
From:      Ian Smith <smithi@nimnet.asn.au>
To:        Ted Faber <faber@isi.edu>
Cc:        freebsd-stable@freebsd.org
Subject:   Re: resume slow on Thinkpad T42 FreeBSD 8-STABLE
Message-ID:  <20100922181029.D11124@sola.nimnet.asn.au>
In-Reply-To: <20100226013551.GA67689@zod.isi.edu>
References:  <20100224165203.GA10423@zod.isi.edu> <20100225152711.M16250@sola.nimnet.asn.au> <20100226013551.GA67689@zod.isi.edu>

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On Thu, 25 Feb 2010 17:35:51 -0800, Ted Faber wrote:
 > On Thu, Feb 25, 2010 at 05:18:22PM +1100, Ian Smith wrote:
 > > On Wed, 24 Feb 2010, Ted Faber wrote:
 > > 
 > >  > I'm running a recent (yesterday) FreeBSD 8-STABLE on my T42.  When I
 > >  > resume from suspend the fan starts screen returns immediately (to text
 > >  > mode) and then the system idles for about a minute until it shakes
 > >  > itself awake.  The keyboard LEDs cycle, the disk runs and X returns.
 > > 
 > > Good to hear, Ted .. I thought it was just me :)  Your symptoms appear 
 > > entirely identical to mine as posted on Dec 13th to mobile@ and acpi@, 
 > > see thread 'Thinkpad T23 60 second stall on resuming 8.0-RELEASE/i386' 
 > > http://lists.freebsd.org/pipermail/freebsd-acpi/2009-December/006192.html
 > > 
 > > Nate Lawson thought it an ATA rather than an ACPI problem and I assume 
 > > he's likely right, but I've had too much $work (and too little solar 
 > > power during an exceptionally wet summer) to follow it up.
 > 
 > Yeah, that sounds like the problem.  I'll poke at ata if I get the
 > chance, but that seems unlikely for a while.
 > 
 > > In case relevant, my ad0 is a 120GB Fujitsu MHV2120AH, but your TOSHIBA 
 > > MK4026GAX looks more likely to be the original disk?
 > 
 > Likely, but I can't be sure.  I bought it used.
 > 
 > > 
 > > I've no time to spend on hunting this now, and know nothing about ATA 
 > > anyway, assuming that's where the problem lies, but I'll be quick to 
 > > test any suggested solution/s!
 > 
 > Like I say, assuming I ever get free time, I'll have a look.

Brought my Thinkpad T23 (actually a replacement, similar model, same HD) 
to '8.1-STABLE #0: Sun Sep 5 15:53:00 EST 2010' but this issue persists, 
as it does if booted from 8.1-i386-memstick, HD present but not mounted; 
this one has the CDRW rather than the original's DVD-ROM, if relevant.

Before excruciating detail of the issue in mobile@ and acpi@ again in 
hope of debugging hints, have you (Ted or anyone) any further news on 
Thinkpad T-series (or other) 60 second stalls/freezes on S3 resume?

[Please read the abovementioned thread before asking any questions]

cheers, Ian



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