[ 11.442992] VGA switcheroo: detected DSM switching method \_SB_.PCI0.P0P2.PEGP handle [ 11.443025] nouveau 0000:02:00.0: power state changed by ACPI to D0 [ 11.443036] nouveau 0000:02:00.0: power state changed by ACPI to D0 [ 11.443042] nouveau 0000:02:00.0: enabling device (0106 -> 0107) [ 11.443050] nouveau 0000:02:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 11.443057] nouveau 0000:02:00.0: setting latency timer to 64 [ 11.445975] [drm] nouveau 0000:02:00.0: Unsupported chipset 0x0c1880a1 [ 11.446092] nouveau 0000:02:00.0: PCI INT A disabled [ 11.446099] nouveau: probe of 0000:02:00.0 failed with error -22 [ 11.467238] i915 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 11.467244] i915 0000:00:02.0: setting latency timer to 64 [ 11.494808] mtrr: no more MTRRs available [ 11.494812] [drm] MTRR allocation failed. Graphics performance may suffer. [ 11.494816] [drm] detected 63M stolen memory, trimming to 32M
This is from Dell XPS 15 L501X. All new XPS machines with Optimus and geForce chips would share this issue. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-nv in Ubuntu. https://bugs.launchpad.net/bugs/700646 Title: nVIDIA 425M (with Optimus) is not detected _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp