From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mario Giammarco Subject: Re: Thinkpad r50p: serious slowness at restart. Date: Sat, 23 Oct 2004 19:38:38 +0200 Sender: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Message-ID: <1098553118.21648.3.camel@r50p> References: <1098552335.10630.3.camel@r50p> <1098552629.23795.1.camel@sunshine> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1098552629.23795.1.camel@sunshine> Errors-To: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: Timo Hoenig , acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org, linux-thinkpad-l7BEYHA5S10i5T99jlK1Sh2eb7JE58TQ@public.gmane.org List-Id: linux-acpi@vger.kernel.org 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! ------------------------------------------------------- This SF.net email is sponsored by: IT Product Guide on ITManagersJournal Use IT products in your business? Tell us what you think of them. Give us Your Opinions, Get Free ThinkGeek Gift Certificates! Click to find out more http://productguide.itmanagersjournal.com/guidepromo.tmpl