1。5310m xp系统下dp转vga连接投影没显示 {原因}原配显卡的驱动版本6.14.10.5047太老 {解决}下载更新HP官网最新显卡驱动6.14.10.5189:http://h50176.www5.hp.com/support/VQ098PA/more_info_soar_ob-79980-1.html