iMX28 linux 6.6 kernel USB disconnecting

FAlexander — Fri, 28 Mar 2025 07:46:11 GMT

I have enabled

CONFIG_USB_OTG

CONFIG_USB_OTG_FSM

CONFIG_USB_EHCI_FSL

CONFIG_USB_EHCI_HCD_PLATFORM

in linux menuconfig. With this I am able to detect my usb but after bootup it is continuously disconnecting and connecting multiple times. once I adjust the USB to particular position it connects properly. I taught it is a hardware issue but the same board and OTG cable with kernal 2.6 I am not facing this issue.

Re: iMX28 linux 6.6 kernel USB disconnecting

JorgeCas — Fri, 28 Mar 2025 17:23:11 GMT

Hello,

This issue could be caused in porting process since we do not have an official BSP for i.MX28 with 6.6 Kernel.

Best regards.

topic iMX28 linux 6.6 kernel USB disconnecting in i.MX Processors

iMX28 linux 6.6 kernel USB disconnecting

Re: iMX28 linux 6.6 kernel USB disconnecting