powerpc/usb: machine check when writing to portsc in ehci-fsl

Fouad KASSI fouad.kassi at xos.ma
Mon May 16 21:52:58 AEST 2016

Hi Guys,


I have the same issue on Xerox machine based freescale P1022 board. It hangs
on USB initialization and the machine is dead and not responding at all.

Trying to enable or disable the USB but it ask for password to enter the
prompt command.

During the boot, boot/config/usb1.disable file is not found error is

Could you please assist on this issue?


Many thanks & Regards, Fouad 




Analyst Support

X Office Systems


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Skype : fouad.kassi




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