iMX28 : Errata workaround implementation status for No 2858 in Linux BSP

[koichisakagami]

Dear community,
We have been developing our product with iMX28.

Sometimes the iMX28 hangs up, on connecting a USB device.

I checked the Errata list.
And I found the errata No 2858 "USB controller may access a wrong address for the dTD and then hangs"
I am using the Linux BSP ( L2.6.35_1.1.0_130130 ).

I hope to confirm the errata workaround implementation status .

[Question]
       Is this errata workaround implemented in Linux BSP ( L2.6.35_1.1.0_130130 ) ?

       Best Regards,
       Koichi Sakagami

[b36401 · Accepted solution]

Unfortunately the errata presents in this BSP. Sorry for the inconvenience.
However you can try to build the OS using more recent BSP based on 3.10 kernel.
Our new kernels has additional dTD per each EP. It should avoid the issue.

Have a great day,
Victor

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