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April 6th, 2019 18:00
U2415, DDM hangs on "Please Wait"
So not exactly sure when this issue came about but DDM (Dell Display manager) will hang for me saying Please Wait. It hangs pretty badly to the point that I can't quit the process and forces me to reboot.
Even after attempting to reinstall the U2415 drivers and reinstall DDM, it does not work. It appears this issue for me might have occurred after an upgrade from Windows 10 build 1803 to 1809. Previously worked fine with zero issues.
Anyhow using 2x U2415's and a Nvidia GeForce 1070 Ti
Thanks
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pclov3r
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April 7th, 2019 06:00
I got some time to look at the issue this morning and power cycling the monitors themselves seems to have fixed the issue.
Anybody reading this down the road if you see this issue try to power cycle your monitors by unplugging them and plugging them back in.
My best guess is that somehow DDC/CI commands hang and cause DDM to hang waiting for some command to complete.