USB 3.0 Loopback error

[David (PassMark)]

Seems like real physical errors on the bus.

Thu Apr 9 12:29:48 2020: ERROR - 1 Physical Layer error(s) occurred.
Thu Apr 9 12:29:48 2020: ERROR - - 8b/10b Decode error(s) occurred.

These get hidden normally because many errors can be detected and data re-transmitted to correct the error

Try different cables, different ports, different PC.

[NPI.GUY]

I've attached my loopback log files again.

[HamidK (PassMark)]

Can you please download the USB3Test application and run the loopback test while the "Check bus errors" is enabled and send us the log file for analysis?
https://www.passmark.com/products/us...k/download.php

[NPI.GUY]

Hi,
I'm currently having an issue regarding a USB 3.0 loopbacks.
The USB Port seems to work normally when in usage with no issues with speed.
However whenever I run BurninTest 9.0 with the USB 3.0 loopback test on, I get these errors.

I keep getting a repeating error below:
LOG NOTE: 2020-01-24 18:01:30, Status, Main Tests started
LOG NOTE: 2020-01-24 18:01:30, 3D Graphics, 3D test starting: Duty cycle = 90. Test on primary monitor (0). (x,y) = (800,40. WxH = 320x200.
LOG NOTE: 2020-01-24 18:01:30, 3D Graphics, Starting DX9 Test
SERIOUS: 2020-01-25 03:47:10, USB, USB driver reported send error: USB 3 Plug: 5
LOG NOTE: 2020-01-25 03:47:10, USB Plug 6, USB3 Plug PMU34PJZ3W : USB3 Write failed (BytesWritten = 0, NumPktsRec = 48862435, CurrentTransferSize = 65536) (997)
LOG NOTE: 2020-01-25 03:47:10, USB Plug 6, Overlapped I/O operation is in progress.
LOG NOTE: 2020-01-25 03:47:10, USB Plug 6, USB device driver error reported: 0xc0000001
LOG NOTE: 2020-01-25 03:47:10, USB Plug 6, {Operation Failed} The requested operation was unsuccessful.
LOG NOTE: 2020-01-25 03:47:10, USB Plug 6, USB request status reported: 0xc0000011
LOG NOTE: 2020-01-25 03:47:10, USB Plug 6, Unknown.
LOG NOTE: 2020-01-25 03:47:10, USB Plug 6, [state=STALLED status=UNKNOWN]
SERIOUS: 2020-01-25 11:25:20, USB, USB driver reported send error: USB 3 Plug: 5
LOG NOTE: 2020-01-25 11:25:20, USB Plug 6, USB3 Plug PMU34PJZ3W : USB3 Write failed (BytesWritten = 0, NumPktsRec = 87307887, CurrentTransferSize = 65536) (997)
LOG NOTE: 2020-01-25 11:25:20, USB Plug 6, Overlapped I/O operation is in progress.
LOG NOTE: 2020-01-25 11:25:20, USB Plug 6, USB device driver error reported: 0xc0000120
LOG NOTE: 2020-01-25 11:25:20, USB Plug 6, The I/O request was canceled.
LOG NOTE: 2020-01-25 11:25:20, USB Plug 6, USB request status reported: 0xc0010000
LOG NOTE: 2020-01-25 11:25:20, USB Plug 6, The USB stack reports this error whenever it completed a transfer because of an AbortPipe request from the client driver.
LOG NOTE: 2020-01-25 11:25:20, USB Plug 6, [state=STALLED status=UNKNOWN]
SERIOUS: 2020-01-25 11:25:23, USB, USB driver reported send error: USB 3 Plug: 5
LOG NOTE: 2020-01-25 11:25:23, USB Plug 6, USB3 Plug PMU34PJZ3W : USB3 Write failed (BytesWritten = 0, NumPktsRec = 87307889, CurrentTransferSize = 65536) (997)
LOG NOTE: 2020-01-25 11:25:23, USB Plug 6, Overlapped I/O operation is in progress.
LOG NOTE: 2020-01-25 11:25:23, USB Plug 6, USB device driver error reported: 0xc0000120
LOG NOTE: 2020-01-25 11:25:23, USB Plug 6, The I/O request was canceled.
LOG NOTE: 2020-01-25 11:25:23, USB Plug 6, USB request status reported: 0xc0010000