Hello all, I just wanted to make a short comment before describing my experience with Dolphin on the Nexus 5. I think it would be a good idea to have dedicated threads for testing Dolphin on different phones and then perhaps have a sticky with a list of the threads, just a thought 
Back to the testing, when running the emulator with the OpenGL ES plugin, the Nexus 5 experiences the same forced portrait orientation, no surprise there. Furthermore, it seems to suffer from a unique bug where the screen is shifted to the right forcing some of the image to loop around to the left side and the rest to remain off-screen. As far as my knowledge goes, the other phones aren't displaying the same behaviour, so sorry if this is old news.
Anyways, thanks for reading and I'll update this if I find out anything new. Let me know if you have any questions or if you have a test case you want me to try.
Edit: I've included some screenshots to better illustrate my test results ^^

Back to the testing, when running the emulator with the OpenGL ES plugin, the Nexus 5 experiences the same forced portrait orientation, no surprise there. Furthermore, it seems to suffer from a unique bug where the screen is shifted to the right forcing some of the image to loop around to the left side and the rest to remain off-screen. As far as my knowledge goes, the other phones aren't displaying the same behaviour, so sorry if this is old news.
Anyways, thanks for reading and I'll update this if I find out anything new. Let me know if you have any questions or if you have a test case you want me to try.
Edit: I've included some screenshots to better illustrate my test results ^^
OS: Microsoft Windows 7 x64
MBO: ASRock Z77 Extreme 4 S1155
CPU: Intel i7 3770 @ 4.0Ghz
GPU: Nvidia Geforce GTX 670 2GB
RAM: Corsiar 16GB DDR3 1600 (800MHz)
MBO: ASRock Z77 Extreme 4 S1155
CPU: Intel i7 3770 @ 4.0Ghz
GPU: Nvidia Geforce GTX 670 2GB
RAM: Corsiar 16GB DDR3 1600 (800MHz)