Posted in debian, english, hardware, linux, planet-debian June 17, 2013

Sorry Bryan,
I can show you plenty of hardware that is perfectly 64 bit capable but probably never will run Ubuntu and/or Unity.

First, what is 64 bit for you? Looking at ubuntu.com/download and getting images from there, one gets the impression, that 64 bit is amd64 (also called x86_64). If one digs deeper to cdimage.ubuntu.com, one will find non-Intel images too: PowerPC and amrhf. As the PowerPC images are said to boot on G3 and G4 PowerPCs, these are 32 bit. Armhf is 32 bit too (arm64/aarch64 support in Linux is just evolving). So yes, if 64 bit means amd64, I do have hardware that can run Unity.

But you asked if I have hardware that is 64 bit capable and can run Ubuntu/Unity, so may I apply my definiton of 64 bit here? I have an old Sun Netra T1-200 (500MHz UltraSPARC IIe) running Debian’s sparc port, which has a 64 bit kernel and 32 bit userland. Unity? No wai.

I do not own any ia64 or s390/s390x machines, but I am sure people do. And guess what, no Unity there either :)

Sorry for ranting like this, but 64 bit really just means that the CPU can handle 64 bit big addresses etc. End even then, it not always will do so ;)

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