Symptom: when use USB3.0 hub of
Dell U2913WM, the hub is lost and no response till plug a USB3.0 devices in the
hub.
•Root
Cause: The USB3.0 hub is made with TI solution. The USB3.0 hub doesn’t
support USB selective suspend and causes the hub lost.
•Workaround:
suggest
user to disable the selective suspend in power option
•Solution: N/A
•Impact
platforms:
XPS2720
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