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usb high speed device hang issue

Question asked by Abdul Hussain on Mar 2, 2015
Latest reply on Mar 5, 2015 by Abdul Hussain

Hi,

 

We are using IMX6D based custom board. When we frequently plug and remove usb pendrive in USB host port, we are getting error message as mentioned below and thereafter usb pendrive is not detecting.

 

[   38.600513] usb 1-1: new high-speed USB device number 2 using ci_hdrc

[   38.632897] usb 1-1: New USB device found, idVendor=03f0, idProduct=5a07

[   38.639622] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3

[   38.646816] usb 1-1: Product: v220w

[   38.650312] usb 1-1: Manufacturer: HP

[   38.653997] usb 1-1: SerialNumber: 0410210000013931

[   39.470600] usb 1-1: USB disconnect, device number 2

[   40.340515] usb 1-1: new high-speed USB device number 3 using ci_hdrc

[   40.372894] usb 1-1: New USB device found, idVendor=03f0, idProduct=5a07

[   40.379617] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3

[   40.386807] usb 1-1: Product: v220w

[   40.390304] usb 1-1: Manufacturer: HP

[   40.393988] usb 1-1: SerialNumber: 0410210000013931

[   40.463327] usb 1-1: USB disconnect, device number 3

[   41.180524] usb 1-1: new high-speed USB device number 4 using ci_hdrc

[   41.306894] usb 1-1: device descriptor read/all, error -71

 

If we connect low speed device like usb keyword, it is detecting.

 

We are using 3.10.17 yocto bsp.

 

Any advice will be helpful,


Abdul Hussain

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