• Dave Airlie's avatar
    drm/radeon/kms: stop putting VRAM at 0 in MC space on r600s. · 4d357abb
    Dave Airlie authored
    The Lenovo W500 laptop hangs inside an SMI on brightness changes,
    I thought it just needed the VGA disable but it turned out to require
    slightly more work, setting the MC locations up just like the IGP
    chip requirements seems to make it all happy again and I can boot
    and play with brightness.
    
    We should probably just do this for all chips and give up the VRAM
    at 0x0 idea, it never seems to buy us anything but pain.
    Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
    4d357abb
r600.c 50.4 KB