From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrey Borzenkov Subject: Toshiba Portege 4000 - keyboard is lost every second reboot Date: Wed, 6 Jul 2005 22:53:20 +0400 Message-ID: <200507062253.26575.arvidjaar@mail.ru> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart2981675.2gs9eyAumV"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Return-path: Sender: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Errors-To: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: linux-acpi@vger.kernel.org --nextPart2981675.2gs9eyAumV Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline I have old P4000 that I intended to install Linux on; I switched it on a=20 couple of times after I got it just see if it works at all. Then I booted M= dk=20 10.2 (Mandriva LE2005) install CD to see how it would detect devices (the=20 point of interest was WiFi) and suddenly after reboot keyboard was dead (it= =20 did not respond to any keypress even during normal "Press F12 for boot=20 menu"). I had to switch it off to reboot again. Currently this has WinXP SP2. After playing around a bit I suddenly discove= red=20 the same issue under Windows as well. Every second reboot keryboard is "los= t"=20 =2D I can use mouse to reboot and keyboard is back again. After switching i= t=20 off keyboard was always present. Being curious I reconfigured Windows to for normal (non-ACPI) PC - and the= =20 problem went away (well, apparently P4000 does not support APM so it is=20 possible even switch off in this mode). So the problem is apparently=20 ACPI-related. Also during reboot it behaves quite diferently - with ACPI OS= =20 it looks like P4000 is switched off and later on. Anybody has seen it before? It will run Linux that is the reason I ask here= ; I=20 looked for DSDT but none for P4000; any idea what could cause it and how to= =20 debug? TIA =2Dandrey --nextPart2981675.2gs9eyAumV Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) iD8DBQBCzCimR6LMutpd94wRAh92AKC9MqnpLisOYm61iXT87OLWS5EjuQCeIHqz 3Poxs3sXP8WSnqLvnDLnHAo= =Fwyg -----END PGP SIGNATURE----- --nextPart2981675.2gs9eyAumV-- ------------------------------------------------------- SF.Net email is sponsored by: Discover Easy Linux Migration Strategies from IBM. Find simple to follow Roadmaps, straightforward articles, informative Webcasts and more! Get everything you need to get up to speed, fast. http://ads.osdn.com/?ad_id=7477&alloc_id=16492&op=click