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2405613_zh-CN
2405613_zh-CN
您好，NXP，
我们遇到 IW610 驱动程序与基于 Ambarella 处理器的 SBC [Ambarella CV75 EVK] 配合使用的问题。IW610 HW 是村田 2KL 模块，通过 USB 接口连接到主机。
[设备设置]：
客户（VVDN）在同一主机上通过Microchip公司的USB4216 USB集线器连接5G/LTE模块和2KL模块。
【问题】：启动时，2KL模块（IW610）可以被正确检测和枚举，但5G/LTE模块检测失败。如果仅将5G/LTE模块连接到系统并重启设备，则设备枚举正常。
当枚举 2KL 模块之后枚举其他 USB 设备时，就会出现此问题。在 2KL 枚举之前枚举的所有设备均工作正常。
附件为客户控制台日志和 WiFi/BT 驱动程序调试日志。
期待您的支持。
谢谢！
潘卡杰·桑特
你好@pankaj
好的，我这就查看你的日志。
顺祝商祺！
肖恩
嗨@shaun_wu ，
这个问题与外部无线电共存无关，而是与通过 USB 进行设备枚举有关。
请您协助调查所提供的日志中出现的枚举问题。如果您需要更多日志文件，请与我们联系。
你好@pankaj
对于多无线芯片，我们提供外部共存接口来控制无线流量。您可以按照以下指南连接和配置共存系统：
https://www.nxp.com/webapp/Download?colCode=AN14410&appType=license
顺祝商祺！
肖恩
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