busy timeout (%hx %hx %hx)

[CarlFK]

plugged in the exaton at 720p @50Hz to input1 and got this every second for a min or two.

H2U 04:09:24>dvisampler1: IDELAY busy timeout (%hx %hx %hx)

been un/plugging it and opsis and Atlys quite a bit before and after, no idea what made this time special.

H2U 04:11:59>version

hardware version info

       DNA: 01373178b466ea09
       MAC: Unknown

gateware version info

  platform: atlys
    target: hdmi2usb
  revision: d11f5b85e7a962b3b3e55aaee70a693159f59957

firmware version info

  platform: atlys
    target: hdmi2usb
git commit: d11f5b85e7a962b3b3e55aaee70a693159f59957
git branch: master

git describe: v0.0.4-144-gd11f5b8
git status:
--
--

     built: Feb 10 2018 01:32:56
    uptime: 04:12:16

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