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