White Screen at Wake

  • SInce installing F.lux some time ago, I have been getting periodically a white screen upon waking the computer from sleep.

    Any ideas how to fix this issue?

  • f.lux team

    Does this sound relevant to what you're seeing? There have been some known bugs in this area that aren't caused by f.lux:


  • Thank you for your response.

    Unfortunately, that does not describe my issue. I'm pretty certain it's being caused by F.lux (or at least while F.lux is open/activated). I ceased to use F.lux for a couple of weeks to discern if this was the case, and the problem didn't occur during that time. Since I've begun to use it again, the issue has returned periodically.

  • f.lux team

    Which OS? This bug existed in Betas of 10.10 but was fixed by GM.

  • Thank you for your response, herf.

    I am running 10.10.5.

  • f.lux team

    @jpwg Can you tell me also: what hardware are you using, and are you connected to any external montiors (and which ones)? And any other clues that might help us test.

  • Thank you, Lorna.

    I am not using any external monitors. For hardware, I am using an iMac (27", late 2013).

    Thanks again.

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