This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

在AM3517芯片上移植usb wifi 3070出现如下错误。



0x1300 = 00064300 ===>rt_ioctl_giwscan.

14(14) BSS returned, data->length = 2194

===>rt_ioctl_giwscan. 14(14) BSS returned, data->length = 2194

 ==>rt_ioctl_siwfreq::SIOCSIWFREQ(Channel=1)

BulkIn IRP Pending!!!

BulkIn IRP Pending!!!

应该不是驱动的问题怀疑是usb内核出现了一些问题。尝试着关闭DMA使能,使用PIO口读写仍旧无效。

 

请问该问题的解决办法以及原因。

 

 ps 1:使用的内核版本是2.6.32

谢谢。