Visual Corruptions

(Simon Brewer) #1

 Running the Android Beta on a Samsung Galaxy S9 (Europe version).  I was on the Innsbruck course, and the road surface kept changing to grass as I moved forward.  Everything else worked well.

(Chris Holton) #2

I get this too,

I also find my tablet struggles a bit with the graphics and freezes for a second then catches up again. Seems to happen more when going up the hill sections. My phone coped better (it is newer and has 6gb of ram instead of the 4gb my tablet has).

Seems to only happen with the Innsbruck course.

I was wondering if there could be an option to change the resolution or graphic rendering for lower powered android devices?

(Henk de Beer) #3

I get some graphical issues too from time to time, though I am more worried about ANT+ support and being able to use my powermeter and smart trainer at the same time. Performance can be better optimized once all the features work.

Check if your tablet has any battery-saving features running? Mine seems to have more freezes when not connected to the charger.

(Colleen Isdale) #4

There were regular visual interruptions.  Green streaks would regularly appear on my tablet–a Lenovo.  Frequently, the graphics would stop completely or it would appear as if a wal isl in front of me as if I was hitting the wall. I have used an iPad with Zwift and it works much better.

(Simon Brewer) #5

For me the graphics are smooth, just with some rare corruptions.  Definitely completely playable.

(Chris Holton) #6

On my phone things are much smoother than my tablet both are completely playable though. Tablet stutters a bit but only for a second every now and then

(Henk de Beer) #7

I have not tested on my phone yet (Nokia 6.1), but given that it has more capable hardware and a slightly lower resolution than my tablet (Teclast T8) I am sure it would run a bit more smoothly.

The problem with Android tablets seems to be that there are heaps of cheap crap ones, but very few with decent mid or high end specs. The Samsung S tablets cost more than an ipad that can outperform it.

Perhaps around the “black Friday” sales this year I can pick up a Xiaomi Mi Pad 4 (or newly announced Plus version) - the Snapdragon 660 should handle Zwift with absolute ease.

(Chris Holton) #8

I did the same workout on the same tablet with the same trainer and HR monitor paired but around watopia instead of Innsbruck and it was fine, no visual issues and ran much more smoothly generally.

Are the graphics for Innsbruck more processor heavy?

(Henk de Beer) #9

No idea - I’ve ridden on Innsbruck only a few of times, but using the same tablet, and sometimes I had more stutters than other rides. Could have been number of riders, the wi-fi having tantrums, charger plugged in vs not, who knows.

(Simon Brewer) #10

I rode Watopia last night without any issues. Maybe it is just a problem with Innsbruck?

(Vincent W.) #11

Edit: This is something we have bugged up by our QA team. Thanks for the heads up!