From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1FboVx-0004qo-DI for qemu-devel@nongnu.org; Thu, 04 May 2006 20:49:49 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1FboVt-0004ov-AA for qemu-devel@nongnu.org; Thu, 04 May 2006 20:49:48 -0400 Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1FboVt-0004of-4h for qemu-devel@nongnu.org; Thu, 04 May 2006 20:49:45 -0400 Received: from [80.91.229.2] (helo=ciao.gmane.org) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA:32) (Exim 4.52) id 1FboVv-0000SC-PZ for qemu-devel@nongnu.org; Thu, 04 May 2006 20:49:48 -0400 Received: from list by ciao.gmane.org with local (Exim 4.43) id 1FboVm-000588-QU for qemu-devel@nongnu.org; Fri, 05 May 2006 02:49:38 +0200 Received: from dslb-084-061-141-110.pools.arcor-ip.net ([84.61.141.110]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Fri, 05 May 2006 02:49:38 +0200 Received: from skoehler by dslb-084-061-141-110.pools.arcor-ip.net with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Fri, 05 May 2006 02:49:38 +0200 From: =?ISO-8859-1?Q?Sven_K=F6hler?= Date: Fri, 05 May 2006 02:49:21 +0200 Message-ID: Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enig4016D1B4C55EF72D44FDD7DA" Sender: news Subject: [Qemu-devel] DMA with Knoppix and qemu (cvs-version) Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig4016D1B4C55EF72D44FDD7DA Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Hi, i just booted a recent knoppix-cd (4.0.2) and i'm trying to enable DMA, but it won't work! I started qemu with that command: qemu -m 256 -cdrom knoppix.iso -boot d But inside knoppix, a "hdparm -d1 /dev/hdc" won't work: HDIO_SET_DMA failed: Operation not permitted Are there some issues with qemu's DMA support and Linux? (qemu does have DMA support, doesn't it?) Greetings Sven --------------enig4016D1B4C55EF72D44FDD7DA Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2.2 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFEWqER7Ww7FjRBE4ARAp/bAKCUfbFCv7PZAnXePxi88SHziU1XpgCgpRoT XFLhDlHBA6i661Kd4XM8IiE= =JnvF -----END PGP SIGNATURE----- --------------enig4016D1B4C55EF72D44FDD7DA--