Hikey960 desktop rpb usb mouse and keyboard response slower

Products Support HiKey 960
#1

I follow url
http://snapshots.linaro.org/reference-platform/embedded/morty/hikey960/latest/rpb-wayland/
install this rpb image

It is perfect running on hikey960
but when I use usb mouse and keyboard
mouse movement and keyboard is slower

I don’t know why???

#2

I can Imagine what is a slow mouse, but what do you mean by slow keyboard (delayed print?) ?

#3

something like this

#4

Are you using a Logitech Unifying Receiver? I think I see one at the start of your video.

#5

Yes I use Logitech Unifying Receiver

But use usb mouse get same result

#6

OK, was just checking because I’ve seen my Unifying Receiver exhibit behavior similar to what you’re seeing due to interference. This was on a NUC7i5BNK and not a Hikey960. :neutral_face:

#7

I have the same problem on HiKey960, please help.

#8

Are you using ‘Logitech Unifying Receiver’ as reported by the previous comment ?

#9

No, I’m using Dell wired usb mouse. And I compiled android oreo form source, I’m using android O. not sure the system response slow or the mouse slow.

#11

IMG_20180326_200342
IMG_20180326_2003422976×3968 2.7 MB

#12

Do you see any usb related info in dmesg? like usb disconnection/reconnection, enumeration, timeout…

#13

I find two similar topics:

#14

punan2010: Android “O” (AOSP stable) does NOT support Hikey960. You need to use MASTER branch.
Also, your question is off topic for this thread.

#15

thank you for the help.