https://bugs.freedesktop.org/show_bug.cgi?id=31961
--- Comment #12 from Salah Coronya <[email protected]> 2012-06-02 00:45:57 PDT --- Created attachment 62407 --> https://bugs.freedesktop.org/attachment.cgi?id=62407 dmesg, kernel 3.4.0 drm.debug=0x06 Here's a better dmesg, however instead of being CTRC 5 and 6; they are 9 and 10 (and so the error is "*ERROR* failed to set mode on [CRTC:10]"). CRTC:9 is the VGA output, and CRTC:10 is the TV output. However, this card (an NV4E - GeForce 6150 LE - integrated onto the motherboard) HAS no TV output (or a DVI output either, which is also detected). So CRTC:10 is connected to a phantom output. Curiously enough, the framebuffer has a physical resolution of CRTC:9 (the VGA), but a virtual resolution of CRTC:10 (the phantom TV output) - so it only fills part of the screen. Adding "video=VGA-1:1280x1024 video=TV-1:d video=DVI-D-1:d" works around the problem; xorg.conf needs a similar setup to disable the "phantom" output and specific a sane default resolution for the real one, like this: Section "Monitor" Identifier "TV-1" Option "Ignore" "True" EndSection Section "Monitor" Identifier "DVI-D-1" Option "Ignore" "True" EndSection Section "Monitor" Identifier "VGA-1" Option "PreferredMode" "1280x1024" EndSection -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ Nouveau mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/nouveau
