AM654x: USB MSC boot mode fails

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    • Type: Bug
    • Resolution: Unresolved
    • Priority: Medium
    • Linux Core SDK
    • LCPD-24130
    • 08.00.00
    • 12.02.00
    • am654x-evm

      On AM654 USB MSC boot mode is failing. Errors are seen while reading from the USB storage drive. May be an issue with the phy tuning values

       

      U-Boot SPL 2021.01-00001-g3da5fdae37f0-dirty (Aug 25 2021 - 19:28:12 +0530)
SYSFW ABI: 3.1 (firmware rev 0x0015 '21.5.0--v2021.05 (Terrific Llam')
SPL initial stack usage: 7552 bytes
Trying to boot from USB
       scanning usb for storage devices... 1 Storage Device(s) found
WARN halted endpoint, queueing URB anyway.
Unexpected XHCI event TRB, skipping... (41c72530 00000000 13000000 01008400)
BUG at drivers/usb/host/xhci-ring.c:500/abort_td()!
BUG!
resetting ...

      May be an issue with USB2PHY tuning values

            Assignee:
            TI User
            Reporter:
            TI User
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              Created:
              Updated:

                Connection: Intermediate to External PROD System
                EXTSYNC-4993 - AM654x: USB MSC boot mode fails
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