iPad Pro screen dimming from heating up

Discussion in 'iPad' started by Jedimindtrick, Jul 1, 2017.

  1. Jedimindtrick macrumors member

    Jedimindtrick

    Joined:
    Jun 28, 2017
    #1
    I have both the 10.5 and the new 12.9 - love them both.

    However when running Procreate, they both get very warm, and it causes the screen to auto-dim to cool off after hour + sessions. Which is disappointing. What's the purpose of having a brighter screen if I can't run my pro apps on full brightness?

    Is it possible that Procreate can update their app do preform better on the new iPad Pro's?
     
  2. pullfocus macrumors 65816

    pullfocus

    Joined:
    Sep 17, 2009
    Location:
    LA, CA
    #2
    I use Procreate all the time, sometimes at full brightness, on my 10.5 and have never come across that issue.
     
  3. Jedimindtrick thread starter macrumors member

    Jedimindtrick

    Joined:
    Jun 28, 2017
    #3
    Interesting. How many layers and what DPI are you normally working with? This particular piece I was working on was about 20 layers at 300 DPI.
     
  4. pullfocus macrumors 65816

    pullfocus

    Joined:
    Sep 17, 2009
    Location:
    LA, CA
    #4
    The piece I've been working on lately is about 25 layers. Not sure of the DPI. The 10.5 is my first iPad and I'm still getting to know Procreate after finally crossing over into the digital art world.

    Could be I'm not noticing it either. If I do, I'll report back.
     
  5. teslo macrumors 6502a

    teslo

    Joined:
    Jun 9, 2014
    #5
    Getting the same thing with my (2017) 12.9, using Procreate.. not many layers, but large canvas at 300dpi. A restart and reboot didn't help.
     
  6. Relentless Power macrumors Penryn

    Relentless Power

    Joined:
    Jul 12, 2016
    #6
    Just guessing here, maybe its some sort of type of safeguard the iPad is trying to conserve energy or use less battery draw, if the application is fairly intensive with power draw.

    For Example, of the fail safes on the iPhone will also dim the display if temperatures are exceedingly either are too low or too high for normal operation.
     
  7. triton100 macrumors 6502

    Joined:
    Dec 15, 2010
    #7
    I'm finding this too on a 10.5. Did you manage to resolve the issue or did you return ?
     
  8. ItsNeil4Real macrumors newbie

    Joined:
    Jan 4, 2013
    #8
    This is just something all Apple devices due to protect themselves from overheating. Rather than turn the device from overheating, it autodims so you can still use it. This has been the case from the earlier iPhones to current. Not much can be done other than keep it super airconditioned or something ot keep the device cool.
     
  9. The Catalyst macrumors 6502

    Joined:
    Dec 4, 2009
    #9
    Also would be curious on if these iPads are in cases (thicker?) and or being used on a surface which gets warm, holds heat in. Could just be the heat can't dissipate.
     
  10. LCPepper macrumors 6502

    LCPepper

    Joined:
    Aug 5, 2013
    Location:
    United Kingdom
    #10
    I can’t say I have ever noticed this on my 9.7” iPad Pro, it has no case, and I have had it running very hot; charging and running a large world game map.

    I’ll see if I can replicate it, and see if it was just me not noticing it.
     
  11. triton100 macrumors 6502

    Joined:
    Dec 15, 2010
    #11
    No this isn't that. I've never had this issue in any iPad I've ever bought. When the light dims you actually see a noticeable jump in lighting adjustment. As opposed to the usual very subtle and almost unnoticeable gradual dimming. This is a 'Jump' from one light settings to another.
     
  12. Newtons Apple macrumors Core

    Newtons Apple

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    Mar 12, 2014
    Location:
    Jacksonville, Florida
    #12
    A thick case could be a factor but likely it would still heat and dim anyway.
     
  13. acorntoy macrumors 65816

    Joined:
    May 25, 2010
    #13
    Had this issue last night while watching a tv show and playing a game while charging, happened twice, was a very noticeable drop in brightness, fixed itself once I unplugged the iPad. I don't use a case. First gen 12.9. Probably just a feature to help protect the device, but it is rather annoying.
     
  14. berrymetal macrumors regular

    berrymetal

    Joined:
    Jul 25, 2017
    #14
    I have this problem on my iPad pro 12.9" (2017) when running procreate... The files i'm working on are around 6000x2500 pixels at 300 DPI
     
  15. Newtons Apple macrumors Core

    Newtons Apple

    Joined:
    Mar 12, 2014
    Location:
    Jacksonville, Florida
    #15
    Watching a video, charging and playing games WILL heat a phone up. The CPU creates a good bit of heat not to mention the backlighting. If it too warm it will dim the screen until it cools down or even throttle the CPU if needed.
    --- Post Merged, Sep 29, 2017 ---
    Procreate is also a big user of the CPU and other have reported the same.
     
  16. iBug2 macrumors 68040

    Joined:
    Jun 12, 2005
    #16
    I have this issue on my 10.5 as well. It dims the display when I'm sketching stuff in notes or simply browsing the web. You don't need to use a high CPU app.
     
  17. scrm macrumors newbie

    Joined:
    Mar 20, 2009
    #17
    So glad I found this thread - my 10.5 iPad Pro is dimming regularly, and then reverting back after a time. Irrespective of auto brightness settings. I live in a hot country, often working outside in full brightness, and the 10.5 is my primary computer so I use some apps quite intensively.. I feared I had a hardware problem but now suspect this is an overheating issue.

    Is this (presumably safety) feature of iOS documented anywhere? Any idea how to mitigate, extent to which overheating is dangerous to iPad hardware etc?
     
  18. MrGimper macrumors 603

    MrGimper

    Joined:
    Sep 22, 2012
    Location:
    Andover, UK
    #18
    I'm trying to find the official Apple article (there is one), but I had this in a chat with my brother where I was discussing a similar issue where I thought my replacement 10.5 had a duff screen but it had dimmed due to syncing/installing apps/heating up

    These are some features that will be affected by the changes iOS inflicts in order to prevent the device from overheating:

    • Camera flash will be temporarily disabled.
    • Cellular radio will enter the low-energy state which might affect your signal and Mobile Data.
    • The display will dim or turn black temporarily.
    • If the device is plugged into the wall socket, it will stop charging.
     
  19. Newtons Apple macrumors Core

    Newtons Apple

    Joined:
    Mar 12, 2014
    Location:
    Jacksonville, Florida
    #19
    Try to never use your iPad in direct sunlight when it is very hot outside. I would try to find a cooler place to use my device. I live in Florida and it has been so hot you run from one air conditioned place to another.
     
  20. scrm macrumors newbie

    Joined:
    Mar 20, 2009
    #20
    Interesting, thanks. This app apparently gives you a read of your device’s internal temperature, but it’s MacOS only (you connect the device): http://coconut-flavour.com/

    I can’t seem to find an iOS app that can do it.
     
  21. MrGimper macrumors 603

    MrGimper

    Joined:
    Sep 22, 2012
    Location:
    Andover, UK
    #21
    Probably no API available on device ... they seem to be cracking down on stuff like that.
     

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