34GK950F-B DisplayPort wake issue
As many other users, with the same model and other LG monitors I experience the same wake issue on my monitor when connected through DisplayPort.
When the monitor wakes it is locked to 1280x800 resolution instead of the native 3440x1440. The temporary workaround is to turn the monitor off and to turn it back on. However, all the open programs will have their window positions reset.
I tested it with multiple DisplayPort cables, with different graphic cards, different GPU driver versions, the issue persists. If connected through HDMI the issue is not present, however 85Hz refresh rate is the maximum available.
Is LG going to do something about it, or should I return the monitor, as it is still under warranty and go with another brand?