Date: Sat, 24 Feb 2007 23:11:41 +0200
From: "Michael S. Tsirkin" <mst@mellanox.co.il>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org, bunk@stusta.de, pavel@suse.cz,
       linux-pm@linux-foundation.org, linux-acpi@vger.kernel.org,
       len.brown@intel.com, mingo@redhat.com
Subject: Re: 2.6.21-rc1: T60 resume from suspend to RAM issues
Message-ID: <20070224211141.GA4425@mellanox.co.il>
Reply-To: "Michael S. Tsirkin" <mst@mellanox.co.il>
References: <20070223020904.c8fc8a3e.akpm@linux-foundation.org>
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> Quoting Andrew Morton <akpm@linux-foundation.org>:
> Subject: Re: 2.6.21-rc1: T60 resume from suspend to RAM issues
> 
> > On Fri, 23 Feb 2007 01:38:03 +0200 "Michael S. Tsirkin" <mst@mellanox.co.il> wrote:
> > I tested this:
> > commit 9654640d0af8f2de40ff3807d3695109d3463f54
> > and see 2 issues:
> > 
> > 1. After suspend to RAM, system wakes up but no screen.
> > I can log in through ssh though.
> > dmesg output at this point below.
> > Works fine on 2.6.20 and below, with same .config
> > .config and log file for this issue attached.
> > 
> > 2. As a separate test, I enabled DynTicks in .config.
> > Seems to work fine but won't come out of suspend to memory at all:
> > pressing Fn/F4 seems to have no effect.
> > 
> 
> Do you believe that the second problem was caused by dynticks?

Assuming these are 2 different problems, yes, the second one seems
to be caused by dyntics.

-- 
MST
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