Hi, Here you have: [ 11.235656] [drm] nouveau 0000:01:00.0: Detected an NVc0 generation card (0x0c1a00a1) [ 11.241784] vga_switcheroo: enabled [ 11.241797] [drm] nouveau 0000:01:00.0: Attempting to load BIOS image from PRAMIN [ 11.251512] [drm] nouveau 0000:01:00.0: ... BIOS signature not found [ 11.251514] [drm] nouveau 0000:01:00.0: Attempting to load BIOS image from PROM [ 11.251523] [drm] nouveau 0000:01:00.0: ... BIOS signature not found [ 11.251524] [drm] nouveau 0000:01:00.0: Attempting to load BIOS image from PCIROM [ 11.261342] nouveau 0000:01:00.0: Invalid ROM contents [ 11.261426] [drm] nouveau 0000:01:00.0: ... BIOS signature not found [ 11.261428] [drm] nouveau 0000:01:00.0: Attempting to load BIOS image from ACPI [ 11.352718] [drm] nouveau 0000:01:00.0: ... appears to be valid [ 11.352722] [drm] nouveau 0000:01:00.0: BIT BIOS found [ 11.352725] [drm] nouveau 0000:01:00.0: Bios version 70.08.45.00 [ 11.352727] [drm] nouveau 0000:01:00.0: Pointer to BIT loadval table invalid [ 11.352760] [drm] nouveau 0000:01:00.0: TMDS table version 2.0 [ 11.352762] [drm] nouveau 0000:01:00.0: Found Display Configuration Block version 4.0 [ 11.352765] [drm] nouveau 0000:01:00.0: Raw DCB entry 0: 02000300 00000000 [ 11.352768] [drm] nouveau 0000:01:00.0: Raw DCB entry 1: 0000000e 00000000 [ 11.352770] [drm] nouveau 0000:01:00.0: DCB connector table: VHER 0x40 5 16 4 [ 11.352773] [drm] nouveau 0000:01:00.0: 0: 0x00000000: type 0x00 idx 0 tag 0xff [ 11.352787] [drm] nouveau 0000:01:00.0: Adaptor not initialised, running VBIOS init tables. [ 11.352790] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 0 at offset 0xD56E [ 11.376810] [drm] nouveau 0000:01:00.0: 0xD518: i2c wr fail: -6 [ 11.421321] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 1 at offset 0xDBBD [ 11.477293] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 2 at offset 0xEDC3 [ 11.477307] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 3 at offset 0xEDC7 [ 11.477371] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 4 at offset 0xEEAF [ 11.477373] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table at offset 0xEF14 [ 11.519979] [drm] nouveau 0000:01:00.0: 3 available performance level(s) [ 11.519983] [drm] nouveau 0000:01:00.0: 0: memory 135MHz core 270MHz shader 540MHz voltage 830mV [ 11.519987] [drm] nouveau 0000:01:00.0: 1: memory 405MHz core 270MHz shader 810MHz voltage 830mV [ 11.519990] [drm] nouveau 0000:01:00.0: 3: memory 405MHz core 1070MHz shader 1344MHz voltage 980mV [ 11.520062] [TTM] Zone kernel: Available graphics memory: 1984826 kiB. [ 11.520064] [TTM] Initializing pool allocator. [ 11.520075] [drm] nouveau 0000:01:00.0: Detected 512MiB VRAM [ 11.539640] [drm] nouveau 0000:01:00.0: 512 MiB GART (aperture) [ 11.539650] [drm] nouveau 0000:01:00.0: PGRAPH: unsupported chipset, please report! [ 11.539833] [drm] nouveau 0000:01:00.0: PGRAPH: unknown config: 2/0/0/0, 1 [ 11.760327] [drm] nouveau 0000:01:00.0: failed to load fuc409d [ 11.768770] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010). [ 11.768773] [drm] No driver support for vblank timestamp query. [ 11.768783] [drm] nouveau 0000:01:00.0: ACPI backlight interface available, not registering our own [ 11.819321] [drm] nouveau 0000:01:00.0: allocated 1024x768 fb: 0x30000000, bo ffff8801477a5c00 [ 11.819386] fb1: nouveaufb frame buffer device [ 11.819392] [drm] Initialized nouveau 0.0.16 20090420 for 0000:01:00.0 on minor 1 [ 12.869011] EXT3-fs: barriers not enabled The asus switchzeroo is the module to be able to change the card. Regards -- Marc Rios <div class="gmail_quote">On Tue, Apr 19, 2011 at 12:52 PM, Marc Rios <<a href="mailto:marcrios84@gmail.com">marcrios84@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"> When I get some more time I send it to you ;) Thanks -- Marc Rios<div><div></div><div class="h5"> <div class="gmail_quote">On Tue, Apr 19, 2011 at 12:58 PM, Ben Skeggs <<a href="mailto:skeggsb@gmail.com" target="_blank">skeggsb@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div>On Tue, 2011-04-19 at 10:19 +0200, Marc Rios wrote: > Hi Ben, > > I know I have optimus, and we are trying a module to be able to switch > between screens, you can check it here: > git://<a href="http://github.com/awilliam/asus-switcheroo.git" target="_blank">github.com/awilliam/asus-switcheroo.git</a> > > I will try to get better debug and see why I get a black screen... > > This error is not significant then??? > </div>Not to you having a black screen, no. Can you post your *full* dmesg output after you've tried to load nouveau? Ben. <div><div></div><div>> Thanks > -- > Marc Rios > > > > > On Tue, Apr 19, 2011 at 12:33 AM, Ben Skeggs <<a href="mailto:skeggsb@gmail.com" target="_blank">skeggsb@gmail.com</a>> > wrote: > > On Mon, 2011-04-18 at 21:17 +0200, Marc Rios wrote: > > Hi, > > > > I supose this has been reported yet, but I have not find it. > > > > I have recently bought a new laptop (ASUS N53S) with nvidia > card 450M. > > When I load the nouveau module I get this error in dmesg: > > > > [ 117.724465] [drm] nouveau 0000:01:00.0: PGRAPH: > unsupported > > chipset, please report! > > [ 117.724593] [drm] nouveau 0000:01:00.0: PGRAPH: unknown > config: > > 2/0/0/0, 1 > > [ 117.727225] [drm] nouveau 0000:01:00.0: failed to load > fuc409d > > > > I think you may find it interesting. If I try to switch to > nvidia card > > I get a black screen. I supose, can be caused by this > error... > > This error wouldn't get you a black screen. However, I'd say > you've > probably got an Optimus laptop, which means you're out of > luck. Only > the intel GPU is physically wired up to the display.. > > Ben. > > > > > Regards, > > > > -- > > Marc Rios > > > > > > _______________________________________________ > > Nouveau mailing list > > <a href="mailto:Nouveau@lists.freedesktop.org" target="_blank">Nouveau@lists.freedesktop.org</a> > > <a href="http://lists.freedesktop.org/mailman/listinfo/nouveau" target="_blank">http://lists.freedesktop.org/mailman/listinfo/nouveau</a> > > > </div></div></blockquote></div> </div></div></blockquote></div>