Other Parts Discussed in Thread: TUSB8041
Hi JMMN-san,
I found the following your threads.
I would like to confirm the compliance test of USB3.2 Gen1(Rx).
Therefore, I would like to set TUSB8044A to compliance test mode.
I have three questions.
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[Q1]
I guess that if I use test signal at compliance test environment, TUSB8044A will automatically switch to compliance test mode.
(So, XHCI HSETT tool form USB.org is not absolutely required.)
Is my understanding correct?
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[Q2]
If XHCI HSETT is absolutely required, I would like to know the suitable usage.
What should I set after downloading XHCI HSETT?
<Background>
I could not understand the following contents.
I would appreciate it if I could get your advice.
[Your comment]
I was recommending that the customer load XHCI HSETT, not to use it set compliance mode, but to use its driver.
If you load XHCI HSETT and enumerate the bus, the driver doesn't do anything else whereas regular operating systems tend to go out investigate port status changes and reset ports when they go to loopback or compliance mode. In this case, I'm suggesting using XHCI HSETT for what it doesn't do rather than what it does do.
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[Q3]
I can find xHSETT in USB.org HP but can’t XHCI HSETT.
I understand that "XHCI HSETT" and "xHSETT" are different.
Is my understanding correct?
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Regards,
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