@Chris: it's a XPS 15 (L502X) with a nVidia Optimus in it, but by default it just runs on the internal Intel card:
[ 17.050] (--) PCI:*(0:0:2:0) 8086:0116:1028:050e rev 9, Mem @ 0xf1400000/419 4304, 0xe0000000/268435456, I/O @ 0x00004000/64 [ 17.050] (--) PCI: (0:1:0:0) 10de:0df4:1028:050e rev 161, Mem @ 0xf0000000/1 6777216, 0xc0000000/268435456, 0xd0000000/33554432, I/O @ 0x00003000/128, BIOS @ 0x????????/524288 <snip> [ 17.323] (II) intel(0): Integrated Graphics Chipset: Intel(R) Sandybridge [ 17.323] (--) intel(0): Chipset: "Sandybridge" -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/814325 Title: fuzzy and corrupted display with update in natty-proposed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/814325/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs