[PC] DEMO GE2 Trial can't be started in Opengl Backend

[ghost]

D3DBackend is no problem. When starting in OGLBackend, it freezes.
This problem results from ppsspp-v1.0-101-g1170331

There may be cause on February 24, 2015 from February 23, 2015.
https://github.com/hrydgard/ppsspp/commits/master?after=Y3Vyc29yOpjHpzvwsJ2ZUtHqmtYDpLiI1fl9KzM0OTk%3D

God Eater 2 Trial
http://www.famitsu.com/matome/ge2/event01.html
http://eb-dl.pod.tv/download/20130731_ge2_trial/ge2_trial.zip

log file
https://drive.google.com/drive/folders/0By8WbS_hvsesYnhxTmkxR1pWZkU?usp=sharing

[Bigpet]

I can't really reproduce this. What GPU du you have and which GPU driver version?

[ghost]

Please see PCspec.txt in googledrive.
Radeon HD 7700 Crimson ReLive 16.12.2

[LunaMoo]

Right, so I'll close it as a duplicate of #8698
AMD drivers are currently broken for dual source blending, the only reason ancient ppsspp works for you on affected drivers is because the effect was broken/not emulated properly in the past.

For a solution either use older pre-Crimson ogl drivers(enough to dump the ogl dll's to ppsspp folder), or wait for amd to release the driver with this problem fixed, you can follow the issue also in here.