Linux User & Developer, Issue 146

Linux User & Developer Issue 146In this month’s Linux User & Developer Magazine, my usual four-page news spread is joined by a review of the remarkably compact SolidRun CuBox-i4Pro ARM-based microcomputer – but don’t let its diminutive size fool you into thinking that it lacks grunt.

Kindly supplied by Jason King at low-power computing specialist New IT, the CuBox-i4Pro can be considered a companion product to SolidRun’s Raspberry Pi-like HummingBoard. Where the HummingBoard is clearly aimed at electronics enthusiasts, with its bare circuit board and easily-accessible – and undeniably Raspberry Pi-inspired – general-purpose input-output (GPIO) header, the CuBox-i family is more polished. Like its predecessor, the CuBox, it’s supplied in a roughly cubic plastic case which achieves its tiny footprint with clever use of a dual-board mezzanine design and includes features – like eSATA and optical audio connectivity – that highlight its targeting of the home theatre market.

I was undeniably impressed by the performance of the CuBox-i4Pro, the top-end model in the CuBox-i range. As well as 2GB of memory, the system packs a quad-core Freescale i.MX6 processor. Its biggest feature, however, is compatibility: software created for the enthusiast-centric HummingBoard can be run on the CuBox-i family without modification, and vice-versa. Ever the sceptic, I proved this to myself by taking a micro-SD card I’d prepared for the HummingBoard and sticking it into the CuBox-i4Pro; it booted up perfectly and without complaint.

That cross-compatibility makes SolidRun one of the only companies to offer product ranges aimed at both enthusiasts and those who want a finished plug-and-play product. Whether it will tempt anyone into making the leap from rival platforms, of course, remains to be seen – but it’s worth mentioning that the HummingBoard has already seen adoption as the go-to ARM testbed platform for several Linux distributions.

If you want to know my final verdict, as well as giving yourself a chance to catch up on the month’s happenings in the open source, open hardware, open governance and open-anything-else-interesting world, you’d best head over to your local newsagent or supermarket and pick up a copy. Alternatively, you can read it from the comfort of wherever you happen to be right now via digital distribution services including Zinio.

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