8G mass storage device can't be identified.

[louisdong]

Dear Technical Support
   I have a problem about IMX283 mass storage device.  our environment are as below.
             1) arm linux' version is linux-2.6.35.3
             2) IMX283 cpu
 
  When i insert 128M mass storage into USB slot. my arm linux can identity USB disk successfully. But i insert 8G mass storage into USB slot, my arm linux can't identify it.the message of console output is below:
      usb 1-1: new high speed USB device using fsl-ehci and address 2
      usb 1-1: string descriptor 0 read error: -71
      usb 1-1: device v048d p1176 is not supported
      usb 1-1: can't set config #1, error -75
 
 Best regard.
 Louis dongrong

[igorpadykov]

Hi Louis

one can attach it through usb hub and test it on another

computer, for example PC. If another usb stick works fine,

seems problem in that specific usb stick.

Best regards
igor
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[louisdong]

Dear igor,

I have knew the reason. My hardware design have a problem. the resistor at USB port is incorrect.TKS.

Best regards

Louis DongRong