Hi
OK, so did you add these options to grub?
Code:
GRUB_CMDLINE_LINUX_DEFAULT="....... intel_idle.max_cstate=1 processor.max_cstate=1"

GRUB_CMDLINE_XEN_DEFAULT="vga=gfx-1024x768x16"
So it's not finding the graphics driver in your lspci output (not sure why...)

Can you upload the /var/log/xorg.log.0 to say https://susepaste.org/


It looks like the video card isn't supported....
Code:
zcat /proc/config.gz > config.txt

cat config.txt | grep FB_SM7

# CONFIG_FB_SM712 is not set
# CONFIG_FB_SM750 is not set
Lets see what the xorg log says... can you add a video card and disable the other?