Some games causing MK802IV to reboot and blank screen issue

Forum to discuss the new Quad Core Rikomagic MK802 IV Mini PC

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Re: Some games causing MK802IV to reboot and blank screen is

Postby Madbyte » Thu Aug 29, 2013 7:28 pm

Yes, it is possible. May be the power supply is bad or the device is consuming more current than the power supply can manage dropping the voltage below 5V causing the reboot.
Right now I have no other similar power supply to test. Should try a 5V 2.5/3 amps power supply and see what happens.
MK802IV S/N 201307**** (Mele F10 Air Mouse)
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Re: Some games causing MK802IV to reboot and blank screen is

Postby openeye » Thu Aug 29, 2013 9:52 pm

I have no other power supply unfortunately ...

I could buy one maybe, but I think it will be a rare thing ... 2A at 5V = 10W power ... not too much, but not too less either. And with a USB connector, of course ... it is rare I think.
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Re: Some games causing MK802IV to reboot and blank screen is

Postby openeye » Thu Aug 29, 2013 9:59 pm

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Re: Some games causing MK802IV to reboot and blank screen is

Postby openeye » Sun Sep 08, 2013 7:19 pm

I tried an iPad charger, that is 10W and 2.1A, and the reboots are the same.

So it is not the charger probably, if we have power problems, then the device want eat more than what amount of power is enabled.
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Re: Some games causing MK802IV to reboot and blank screen is

Postby Madbyte » Tue Sep 10, 2013 4:59 am

openeye wrote:I tried an iPad charger, that is 10W and 2.1A, and the reboots are the same.


Thank you for the update. I'm seeing if I can build a cheap 5V 3A power supply using a LM2576HV or something like that for test.
MK802IV S/N 201307**** (Mele F10 Air Mouse)
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Re: Some games causing MK802IV to reboot and blank screen is

Postby Iveshky » Thu Oct 31, 2013 8:00 am

Hi all,
I registered to say I'm also having screen blacking out for 2-3 seconds issues, was having them straight out the box with stuck psu. Will be interesting to see if anyone solves this.
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Re: Some games causing MK802IV to reboot and blank screen is

Postby bamit99 » Mon Dec 23, 2013 5:59 pm

I contacted the Rikomagic regarding this issue and they gave me this download. This is newer than what I have and as of now, my devices works perfectly. Bluetooth is also awesome ...as I am not sure about your Device but I could not watch movies with Bluetooth but with this one, its perfect. Its for the new chipset. 07-Nov-2013

http://fs11n2.sendspace.com/dlpro/220e8 ... 131107.zip

Update !!! S$it still happens. :( Now they are asking me try a new Power Supply.
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