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LIN5-2901 : p1020rdb: the usb doesn't work

Created: Apr 18, 2013    Updated: Dec 19, 2017
Resolved Date: Apr 27, 2013
Found In Version: 5.0.1
Fix Version:
Severity: Severe
Applicable for: Wind River Linux 5
Component/s: BSP - Async


Problem Description
The kernel got the following error when initializing the usb controller. I run into this on a cgl kernel, but it should not be kernel type specific.

ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
fsl-ehci fsl-ehci.0: Freescale On-Chip EHCI Host Controller
fsl-ehci fsl-ehci.0: new USB bus registered, assigned bus number 1
fsl-ehci: USB PHY clock invalid
fsl-ehci fsl-ehci.0: can't setup
fsl-ehci fsl-ehci.0: USB bus 1 deregistered
fsl-ehci fsl-ehci.0: init fsl-ehci.0 fail, -22
fsl-ehci: probe of fsl-ehci.0 failed with error -22
Initializing USB Mass Storage driver...

Expected Behavior

Observed Behavior

Logs(Key error logs)


Steps to Reproduce

1. boot the kernel.
2. dmesg
3. lsusb

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