I recenly installed L2 on my PC and I faced the following problem
Unsupported chip ID=0x7 REVISION=0x23
My motherboard model is MSI H55M-P31 with Intel Core i3 530 with integrated graphics. I guess it's graphics problem but I'm not sure. I couldn't find information by googling. Maybe anyone knows what it is?
Edit: I also installed grub afterwards, but before I did it, I was stuck at splash screen with some corrupted jazzy music (booted with Chimera).