I am also having this problem ("failed to copy vbios to system memory"), and I tried all four kernel options recommended above. It is worth mention that I have a hybrid graphics system on my Sony Vaio Z series.
[code] $ lspci|grep -i vga 00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07) 01:00.0 VGA compatible controller: nVidia Corporation Unknown device 06e5 (rev a1) [/code] Note, in my xorg.conf, when I want to test the nvidia, I switch identifiers. The intel card seems to work fine. [code] Section "Device" #Identifier "Mobile Intel Graphics Media Accelerator 4500M HD" Identifier "Configured Video Device" Driver "intel" BusID "PCI:0:2:0" #Option "XAANoOffscreenPixmaps" EndSection Section "Device" Identifier "NVIDIA GeForce 9300M GS" #Identifier "Configured Video Device" Driver "nvidia" BusID "PCI:1:0:0" EndSection [/code] -- X fails to start with proprietary nvidia driver https://bugs.launchpad.net/bugs/284715 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs