Screen flashing white when you start Qlab

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simon.b...@gmail.com

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Oct 7, 2014, 10:13:00 PM10/7/14
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Hy

Probably this got reported long ago, but to be sure I wanted to post this: When you open QLab, the first time you fire a queue, all connected screens (apart from the controll screen) flash white befor it starts. This happens only the first time you start QLab or close it and open it again. We solved the problem by starting with a black queue in the beginning, but it would be nice not to have this flashing:-)

Thanks,
Simon

Sam Kusnetz

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Oct 7, 2014, 10:29:54 PM10/7/14
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simon.b...@gmail.com wrote:
> Probably this got reported long ago, but to be sure I wanted to post
> this: When you open QLab, the first time you fire a queue, all
> connected screens (apart from the controll screen) flash white befor
> it starts.

Hello

This bug has been solved and will be rolled out in the next update to QLab.

Cheerio
Sam
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Sam Kusnetz | Figure 53 Field Operative
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Ronald Murphy

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Oct 8, 2014, 8:01:15 AM10/8/14
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I see this same behavior also.

Ron Murphy


Date: Tue, 7 Oct 2014 19:13:00 -0700
From: simon.b...@gmail.com
To: ql...@googlegroups.com
Subject: [QLab] Screen flashing white when you start Qlab
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jimsta...@zoho.com

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Nov 20, 2017, 3:02:05 PM11/20/17
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Hello:
  I recently upgraded my two 2014 Macbook Pro 13s (OS 10.9.5) to QLab 3.2.11. The upgrade seems to have taken care of intermittent audio dropouts, but the "flash on first cue" bug has appeared at the playback of the first video cue in last night's show.
  The flash does not happen on audio cues. While running on the backup computer I restarted and tested the main one a few times and always got a flash on the first video cue. At least it is a reliable failure, not intermittent!
  The problem child is going home with me so it can be worked on. First thing is probably an OS update.
Input appreciated.
Jim
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