向高手请教两个问题：

  我在做pc-cam的hct测试，我有以下问题高手们请帮忙看看要如何解决？

第一个说要把设备设置成高速
9.21.2  A device capable of high-speed operation must reset successfully at full-speed when in an electrical environment that is operating at full speed.
Reference documents: WLP# - B2.6.2; USB Specification section 9.1.1.3
Test Description: TD-9.21 USB Enumeration Stress Test Description; TD-9.24 USB Descriptor Test Description

第二个说要能休眠
9.20.2  Attached devices must be prepared to be suspended at any time they are powered, whether they have been assigned a non-default address or are configured.
Reference documents: WLP# - B2.6.2; USB Specification section 9.1.1.6
Test Description: TD-9.20 USB Selective Suspend test