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usb storage driver调试问题
希望各位大侠能帮帮我。
我在调试MICROSOFT提供的USB MASS STORAGE driver(UMSS)时出现如下故障:当UMSSPDR模块初始化时(UMSSPDR_Dynamic_Init),执行到“IosRegister(&Drv_Reg_Pkt);”时,系统崩溃,调试信息如下: UMSSPDR AEP_INITIALIZE AEP result = 0 AEP_CONFIG_DCB DCB already exists AEP result = 0 AEP_DEVICE_INQUIRY DCB not found UMSS: work-item queued UMSS_ResetPipe() Reset Pipe d98e56f0 UMSS_ResetPipe() success ntStatus = 0x0 UMSSPDR: AEP_IOP_TIMEOUT AEP result = 0 (SYSTEM CRASH) ;) |
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