Hi Ahir, On my Dell & Nvidia dual boot (W7/linux) laptop there is the optimus feature which if it's on decides which graphics driver to use (on-board or Nvidia). You probably have a similar feature. In the system menu I switched the optimus off completely so I work only with the Nvidia driver. I did it mostly because of the linux side but keep this mode even when I'm under W7. My 2p advice. Boaz Boaz Shaanan, Ph.D. Dept. of Life Sciences Ben-Gurion University of the Negev Beer-Sheva 84105 Israel E-mail: bshaanan@bgu.ac.il Phone: 972-8-647-2220 Skype: boaz.shaanan Fax: 972-8-647-2992 or 972-8-646-1710 ________________________________________ From: chimera-users-bounces@cgl.ucsf.edu [chimera-users-bounces@cgl.ucsf.edu] on behalf of chimera-users-request@cgl.ucsf.edu [chimera-users-request@cgl.ucsf.edu] Sent: Friday, November 22, 2013 10:00 PM To: chimera-users@cgl.ucsf.edu Subject: Chimera-users Digest, Vol 127, Issue 22 Send Chimera-users mailing list submissions to chimera-users@cgl.ucsf.edu To subscribe or unsubscribe via the World Wide Web, visit http://plato.cgl.ucsf.edu/mailman/listinfo/chimera-users or, via email, send a message with subject or body 'help' to chimera-users-request@cgl.ucsf.edu You can reach the person managing the list at chimera-users-owner@cgl.ucsf.edu When replying, please edit your Subject line so it is more specific than "Re: Contents of Chimera-users digest..." Today's Topics: 1. Graphics Driver not switching to Nvidia (a.pushpanath@mail.cryst.bbk.ac.uk) 2. Re: Graphics Driver not switching to Nvidia (Tom Goddard) ---------------------------------------------------------------------- Message: 1 Date: Fri, 22 Nov 2013 09:54:51 +0000 From: a.pushpanath@mail.cryst.bbk.ac.uk To: chimera-users@cgl.ucsf.edu Subject: [Chimera-users] Graphics Driver not switching to Nvidia Message-ID: <20131122095451.15962g65x3dljxno@webmail.cryst.bbk.ac.uk> Content-Type: text/plain; charset=ISO-8859-1; DelSp="Yes"; format="flowed" Dear Chimera Users/Admins, I am having a sudden issue with Chimera, which refuses to pick the Nvidia GT 540M gfx card as my primary card whenever I start the program. I always get the Debug Graphics card, regardless of whether I have told the Nvidia Optimus technology to use the Nvidia card for chimera.exe. I am not entirely sure why this is happening, any help would be recommended! The intel HD graphics card is not good enough for my needs. Ahir ---------------------------------------------------------------- This message was sent using IMP, the Internet Messaging Program. ------------------------------ Message: 2 Date: Fri, 22 Nov 2013 10:07:27 -0800 From: Tom Goddard <goddard@sonic.net> To: a.pushpanath@mail.cryst.bbk.ac.uk Cc: chimera-users@cgl.ucsf.edu Subject: Re: [Chimera-users] Graphics Driver not switching to Nvidia Message-ID: <98429CC0-4EEE-4FB8-90D5-B67D0E27B913@sonic.net> Content-Type: text/plain; charset=windows-1252 Hi Ahir, Chimera does not decide which graphics card to use, your operating system decides that. The Chimera graphics debug dialog comes up every time because you set the Chimera preference "Debug OpenGL on Startup" and saved that preference setting. To turn that off use Chimera menu Favorites / Preferences?, turn the setting off and press the Save button at the bottom of the Preferences dialog. Tom On Nov 22, 2013, at 1:54 AM, wrote:
Dear Chimera Users/Admins, I am having a sudden issue with Chimera, which refuses to pick the Nvidia GT 540M gfx card as my primary card whenever I start the program. I always get the Debug Graphics card, regardless of whether I have told the Nvidia Optimus technology to use the Nvidia card for chimera.exe. I am not entirely sure why this is happening, any help would be recommended!
The intel HD graphics card is not good enough for my needs.
Ahir
------------------------------ _______________________________________________ Chimera-users mailing list Chimera-users@cgl.ucsf.edu http://plato.cgl.ucsf.edu/mailman/listinfo/chimera-users End of Chimera-users Digest, Vol 127, Issue 22 **********************************************