Acer Iconia Tab 8 A1-850

JonDev
JonDev Member Posts: 1 New User

I have an Acer Iconia Tab 8 A1-850 and I am having a problem trying to get it to charge and communicate at the same time. Is there a way to allow for this to happen? Maybe a Kernel update that will allow for fast charging? I noticed that the tablet is only charging around 500mA when plugged in but the power supply I am using is capable of outputting up to 2.5A.

Answers

  • billsey
    billsey ACE Posts: 34,313 Trailblazer

    If you are using one of the splitter cables to charge and pass data at the same time, you won't be able to get beyond the 500mA limit that USB port standards imply. To get the full 2A charge your charger and cable need to put a resistance signal on the data lines telling the charger than the higher amerage is allowed. You can't get both at the same time... When in 500mA  mode the tablet should maintain a charge while using it, when in 2A mode it should build a charge fairly rapidly.

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