edid_block_check
return edid_block_status_valid(edid_block_check(block, base),
status = edid_block_check(block, block_num == 0);
status = edid_block_check(block, is_base_block);
status = edid_block_check(block, is_base_block);
status = edid_block_check(block, is_base_block);
status = edid_block_check(block, is_base_block);