The USB has error massage "Data verify failure" with PASSMARK10.1

[Johnson Chan]

Hi sir,

As shown in the following figures, when I used passmark burnin v10.1 to test the 2D,CPU,Disk,Memory,Video playback, a USB error occurred within 26 minute of the test. USB port link USB dongle .May I ask what could be the reason for this error? Many thanks!


All the best,
Johnson Chan

[David (PassMark)]

The error "data verify failure" in the disk test means that the data read from the disk doesn't match the data written to the disk. i.e. data corruption.

There are a lot of things that play a part in this kind of test.

You have the USB host controller in the PC, it's device driver, the port on the PC, the hub you are using, the cables you are using and the flash drives themselves.
Any of these could be a problem.

But based on my experience, I would guess it is the flash drives that are bad. Some of the non-name brands are especially bad. We have seen failure rates of around 30%.
Some are even just fake (e.g. they advertise that they have, for example 32GB, of capacity, but are in fact only 4GB internally)

[Johnson Chan]

Thank you, David.

Many thanks！

All the best，
Johnson Chan

[David (PassMark)]

You might also want to consider using our USB loopback plugs instead
https://www.passmark.com/products/us...back/index.php
They are a lot more reliable than flash drives.

[Johnson Chan]

Dear David, thank you for your support。 We are considering it

Dear David, Please help to delete this post and photo thank you.

Many thanks！

All the best，
Johnson Chan