From: Mario Giammarco <mgiammarco-gH+WsCr1+wQ1GQ1Ptb7lUw@public.gmane.org>
To: Timo Hoenig <thoenig-dCxI//HcOdFeoWH0uzbU5w@public.gmane.org>,
acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org,
linux-thinkpad-l7BEYHA5S10i5T99jlK1Sh2eb7JE58TQ@public.gmane.org
Subject: Re: Thinkpad r50p: serious slowness at restart.
Date: Sat, 23 Oct 2004 19:38:38 +0200 [thread overview]
Message-ID: <1098553118.21648.3.camel@r50p> (raw)
In-Reply-To: <1098552629.23795.1.camel@sunshine>
On Sat, 2004-10-23 at 19:30 +0200, Timo Hoenig wrote:
> On Sat, 2004-10-23 at 19:25 +0200, Mario Giammarco wrote:
> [...]
> > I have done some checks and I have discovered with hdparm that when I
> > fresh start my machine I obtain 30mb/s from hard disk. When I
> > suspend/hibernate and I wake up it again I obtain only 3 mb/s.
>
> Is DMA still on after suspend (hdparm -d /dev/hdX to obtain the status)?
>
It is off, very very strange because:
1) hdparm -i shows me udma5 active
2) after wake up I restart several times debian hdparm script
Fortunately for me now I have manually set -d 1 and now I regained some
speed!
Thank you very much!
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prev parent reply other threads:[~2004-10-23 17:38 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-10-23 17:25 Thinkpad r50p: serious slowness at restart Mario Giammarco
2004-10-23 17:30 ` Timo Hoenig
2004-10-23 17:38 ` Mario Giammarco [this message]
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