I would like to run these both on a Raspberry PI, and ran-accross Minera.
It looks like it can support this, so I just wanted to double-check before I screw-everything-up or blow-up my miners...
Im assuming I can directly plug in the USB ports of the mining HW into the PI and use this software to mine with both my G-Blade and Zeus at the same time?
I don't recommend to plug them directly to PI, usually this won't work for multiple devices (only one could work), you need a powered and good USB HUB.
Then you cannot run both on the same miner instance like bfgminer or you need to find the perfect config line to bring up both in a single miner instance, not simple.
You should first try one, then the other one and only when both is working (alone) you could try to setup both together, or you have to use two miner instances (but Minera supports only one).
if the Gridseed G-Blade is the 25 mh one it comes with a self powered hub inside the miner and you can plug both the X6 and Gridseed G-Blade in one pi but that Gridseed G-Blade has to be one that's comes in the box this version http://www.ebay.com/itm/Original-Powerful-Gridseed-G-Black-25-28-MH-S-SCRYPT-ASIC-MINER-420Watts-LTC-/291793675563?hash=item43f042252b:g:rxQAAOSwepJXYhq7
other wise either buy two pi's or a good usb hub with Id say around 20 watts to be safe. i used do it with no issue just testing and usually run one pi type per miner.I know they come with everything you need but some like me take them apart and redo the cooling etc take the Psu out of the case ........so on and so force i like to mode stuff in a crude way .
but id do what he said get a really good hub with 12 watts or more i said 20 but i tend to do things over kill.