ldube opened a new issue, #8848:
URL: https://github.com/apache/nuttx/issues/8848
With OHCI enabled and EHCI disabled, the sama5d3-xplained board cannot
enumerate USB keyboard, mouse or storage.
The logs below show the error:
OHCI Interrupts pending: 000040
OHCI Root Hub Status Change. Pending: 000040
OHCI RHPORTST1: 0100
OHCI RHPORTST2: 0103
OHCI RHPORTST3: 0100
OHCI Interrupts pending: 000040
OHCI Root Hub Status Change. Pending: 000040
OHCI RHPORTST1: 0100
OHCI RHPORTST2: 0103
OHCI RHPORTST3: 0100
OHCI Hub port 2: Enumerate device
OHCI EP0 configure speed=2 funcaddr=0
OHCI RHPort2 EP0 CTRL: 0000
sam_ctrlin: RHPort2 type: 80 req: 06 value: 0100 index: 0000 len: 0008
OHCI Interrupts pending: 000002
OHCI Writeback Done Head interrupt. Pending: 000002
OHCI ERROR: WHD Bad TD completion status: 5 xfrtype: 0
OHCI ERROR: RHport2 Bad TD completion status: 5
usbhost_enumerate: ERROR: Failed to get device descriptor, length=8: -5
OHCI Hub port 2 usbhost_enumerate() failed: 5
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