USB串行驱动程序(Exar Xr21v1414)运行错误

USB串行驱动程序(Exar Xr21v1414)运行错误

我目前正在尝试在 Exar xr21v1414 上的 linux-3.8.3 中运行以下驱动程序 http://www.exar.com/connectivity/uart-and-bridging-solutions/usb-uarts/xr21v1410,但是当我安装驱动程序vizzini.ko时,出现以下错误:


[  162.650000] usbserial: USB Serial support registered for Vizzini USB serial port
[  162.650000] vizzini 1-1.4:1.0: Vizzini USB serial port converter detected
[  162.660000] usb 1-1.4: Vizzini USB serial port converter now attached to ttyUSB0
[  162.670000] vizzini 1-1.4:1.1: Zero length descriptor references
[  162.670000] vizzini: probe of 1-1.4:1.1 failed with error -22
[  162.680000] vizzini 1-1.4:1.2: Vizzini USB serial port converter detected
[  162.690000] usb 1-1.4: Vizzini USB serial port converter now attached to ttyUSB1
[  162.690000] vizzini 1-1.4:1.3: Zero length descriptor references
[  162.700000] vizzini: probe of 1-1.4:1.3 failed with error -22
[  162.710000] vizzini 1-1.4:1.4: Vizzini USB serial port converter detected
[  162.710000] usb 1-1.4: Vizzini USB serial port converter now attached to ttyUSB2
[  162.720000] vizzini 1-1.4:1.5: Zero length descriptor references
[  162.730000] vizzini: probe of 1-1.4:1.5 failed with error -22
[  162.730000] vizzini 1-1.4:1.6: Vizzini USB serial port converter detected
[  162.740000] usb 1-1.4: Vizzini USB serial port converter now attached to ttyUSB3
[  162.750000] vizzini 1-1.4:1.7: Zero length descriptor references
[  162.750000] vizzini: probe of 1-1.4:1.7 failed with error -22

我将非常感谢任何解决错误的帮助。

答案1

看来最新的 vizzini 驱动程序支持内核版本 <= 3.4.x

更新:现在 vizzini 驱动程序支持 3.5.x 和更新的内核。

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