From mboxrd@z Thu Jan 1 00:00:00 1970 From: Abelenda Diego Subject: Re: Problems with dual head on NVidia Quadro NVS 295 Date: Mon, 20 Sep 2010 17:53:22 +0200 Message-ID: <20100920175322.3ea3ed7e@Lina> References: <4C977BF6.20505@cs.toronto.edu> Reply-To: diego.abelenda-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1948340157==" Return-path: In-Reply-To: <4C977BF6.20505-26n5VD7DAF2Tm46uYYfjYg@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: nouveau-bounces+gcfxn-nouveau=m.gmane.org-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Errors-To: nouveau-bounces+gcfxn-nouveau=m.gmane.org-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org To: Stefan Mathe Cc: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============1948340157== Content-Type: multipart/signed; micalg=PGP-SHA1; boundary="Sig_/J=GFX8rsQ.euj0GKgJm49Tj"; protocol="application/pgp-signature" --Sig_/J=GFX8rsQ.euj0GKgJm49Tj Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Mon, 20 Sep 2010 18:21:26 +0300 Stefan Mathe wrote: > Hello, >=20 > I'm having problems configuring the dual-head display using an NVidia > Quadro NVS 295 display card. It uses two identical LCD monitors (model > HP LP2475w), connected using DP cables. If I connect one single > monitor (either to the DP-1 or to the DP-2 output), the desktop shows > up correctly. If I connect both monitors, only the left monitor shows > the image, and the desktop is extended as if the second monitor were > showing something. But the right monitor remains blank. >=20 > I am using OpenSUSE 11.3, with the nouveau drivers included in its > kernel (kernel version 2.6.34). The relevant parts of xorg.conf.d are: >=20 > Section "Device" > Identifier "Default Device" > Option "SWcursor" "true" > Option "monitor-DP-1" "LeftMonitor" > Option "monitor-DP-2" "RightMonitor" > EndSection >=20 > Section "Monitor" > Identifier "LeftMonitor" > Option "PreferredMode" "1920x1200" > EndSection >=20 > Section "Monitor" > Identifier "RightMonitor" > Option "RightOf" "LeftMonitor" > Option "PreferredMode" "1920x1200" > EndSection >=20 > Section "Screen" > Identifier "Default Screen" > Device "Default Device" > Monitor "LeftMonitor" > DefaultDepth 24 > SubSection "Display" > Depth 24 > Virtual 3840 1200 > EndSubSection > EndSection >=20 > Section "ServerLayout" > Identifier "Layout0" > Screen 0 "Default Screen" 0 0 > EndSection >=20 > Note that I had to set the mouse cursor to software rendering because > it was not showing up at all when using hardware rendering (cursor was > entirely invisible but the mouse was operational). >=20 > The output of the "xrandr" command is: >=20 > Screen 0: minimum 320 x 200, current 3840 x 1200, maximum 8192 x 8192 > DP-1 connected 1920x1200+0+0 (normal left inverted right x axis y > axis) 546mm x 352mm > 1920x1200 60.0*+ 59.9=20 > 1920x1080 60.0=20 > 1600x1200 60.0=20 > 1680x1050 60.0=20 > 1600x1000 60.0=20 > 1280x1024 75.0=20 > 1280x960 60.0=20 > 1152x864 75.0=20 > 1024x768 75.1 60.0=20 > 832x624 74.6=20 > 800x600 75.0 60.3=20 > 640x480 75.0 60.0=20 > 720x400 70.1=20 > DP-2 connected 1920x1200+1920+0 (normal left inverted right x axis y > axis) 546mm x 352mm > 1920x1200 60.0*+ 59.9=20 > 1600x1200 60.0=20 > 1680x1050 60.0=20 > 1600x1000 60.0=20 > 1280x1024 75.0=20 > 1280x960 60.0=20 > 1152x864 75.0=20 > 1024x768 75.1 60.0=20 > 832x624 74.6=20 > 800x600 75.0 60.3=20 > 640x480 75.0 60.0=20 > 720x400 70.1=20 >=20 > I have also attached my Xorg.0.log file. >=20 > Many thanks in advance for the help, > Stefan. Got exactly the same problem with an nvidia 9600GT and two DVI cables. Using gentoo and I tested the kernels 2.6.34 2.6.35 and the 2.6.36_rc nothing changed. Until now I had the two screens connected via a DVI-to-VGA adapter and there was another problem, there was some static on the second screen, but the nvidia proprietary driver did the same thing. --Sig_/J=GFX8rsQ.euj0GKgJm49Tj Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.16 (GNU/Linux) iQIcBAEBAgAGBQJMl4N1AAoJEKJk+FAH5Bn4BaYQAJd66dhKfSGscCBnMtzU/IQ4 8qiQGARXnKPuT0NjM01aqoKIYOWt0OtVpoB76iMbVMXGQR/1LKaZUxnXG0l9Hy4D ebd/NCTFdpF0emWsy2VQ74rzdErZ4EjFuxv9/IL/UAiI/bkFySbhphXujmwm12Y1 C8wf4fOegFmn5Kt+BEVp96BG5jsllybT/pqETxd+VqsUC1hOUXpDMZq7xY+Vlvsb jQnryet+sLB/K/ceUmIZIhWFcjblMZBl3Bd+JKJaTnhPKx4Kn5b8OKHXLa9lWPvO u3qg0YqD7s9Oj4Ybs/6MUMJW0aR1YQJWXuiTYU0R6XfqC35E0x3Cr/kndjt6YqUc Dmv35ktq4EY9CAdS23KjVFP9KyIYcYmAhfH4qratTxxfULKpQTgFGeYLCe2ew0I7 PhNKXXveMCtafbVjEA5aYq9/ZIexMRtbI4RwmADhWYN3KfflWzLAHcI4D1UhdP3n ronaW28kNAj3CVfqMNJnvtNkG8WZhgMPhKMDTzda6iNKStr77ETZ1zGi9rX6dX3S 6RGm2jPDzHReb8Fihpo2kJSPiGksT1AS6PslcQkZbEwfvkEG6tQEmAwsAZaLLpQP OOetdq4Dle0sP/u4J5ELV6QwSN6ehMccGiHso37zRTAgreJXfkYC6XcqnGytbhjV Sh2zyOryRz6MRf6aCaAW =fMHI -----END PGP SIGNATURE----- --Sig_/J=GFX8rsQ.euj0GKgJm49Tj-- --===============1948340157== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Nouveau mailing list Nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org http://lists.freedesktop.org/mailman/listinfo/nouveau --===============1948340157==--