Re: kern/38683 (Thinkpad T61/amd64 cannot suspend with recentkernels)

[Joerg Sonnenberger <joerg%britannica.bec.de@localhost>]

The following reply was made to PR kern/38683; it has been noted by GNATS.

From: Joerg Sonnenberger <joerg%britannica.bec.de@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: 
Subject: Re: kern/38683 (Thinkpad T61/amd64 cannot suspend with
        recentkernels)
Date: Mon, 2 Jun 2008 20:49:16 +0200

 On Mon, Jun 02, 2008 at 05:20:02PM +0000, Matthias Drochner wrote:
 > The following reply was made to PR kern/38683; it has been noted by GNATS.
 > 
 > From: Matthias Drochner <M.Drochner%fz-juelich.de@localhost>
 > To: "Steven M. Bellovin" <smb%cs.columbia.edu@localhost>
 > Cc: gnats-bugs%NetBSD.org@localhost, joerg%NetBSD.org@localhost,
 >      kern-bug-people%NetBSD.org@localhost, netbsd-bugs%NetBSD.org@localhost,
 >      gnats-admin%NetBSD.org@localhost
 > Subject: Re: kern/38683 (Thinkpad T61/amd64 cannot suspend with 
 >      recentkernels) 
 > Date: Mon, 02 Jun 2008 19:17:59 +0200
 > 
 >  smb%cs.columbia.edu@localhost said:
 >  > as of yesterday, I can't even suspend
 >  
 >  I'm seeing that too. For me, it helps to disable the other
 >  CPU core before suspend (cpuctl offline 1), so it is
 >  likely caused by increased concurrency in the kernel.
 >  Seems we need to pick up the "get user applications
 >  out of the way" topic again...
 
 Is that with sysctl or apm?
 
 Joerg