Guess what, guys? DINGUX got ported to a CPU Card... The ISmartMM. No, not the DSTWO. The inferior Ismart CPU card. Why is this important? The IsmartMM can now run pretty much any dingoo emulator. EVEN PSX. With all of those dingoo emulators now readily available, I have to ask; WHY NOT PORT IT TO THE DSTWO INSTEAD? It's a superior and far more used cart. Maybe this would be simple enough to make a DSTWO port of though, who knows. Release thread: http://gbatemp.net/t290133-ismartlinux-beta1-0-release
The question is: how well does it all work? The DS doesn't have the hardware to emulate PSX, which leads to the believe that all because the emulator is there, doesn't mean it works. Also, there is a trojan in the initial zip file. Watch out guys.
The DS itself doesn't have the power to emulate PSX, but the slightly-weaker dingoo-on-a-chip IsmartMM does. I'd say you could at least see SOME things running on it, especially because a /PSX folder is included in the dingux. As for the virus, yeah, watch out for that, for now. Someone will probly remove the virus and mirror it somewhere without sooner or later.