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TC on Intel NUC

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PDP-8:
Hmm..  maybe this subforum should be just generalized non-pi hardware now?

In a moment of weakness and just trying to reclaim some desk space, I picked up an Intel NUC mini-pc, model NUC6AYH since it was the same price as an earlier version.  Manufactured 2/18 with a bios from November of 2017.

I won't go into a total review, but some generalized comments and initial TinyCore stuff.  I haven't tested all TC <> NUC configs...

Out of the box, boots CorePure64 just fine.   Ran it without any storage, and no complaints from bios about not seeing a hard drive, emmc, or ssd onboard.

Used a 2gb ram stick, but beware!  The bios will complain if your stick does not have either a 4gb or 8gb "DENSITY".  In my case, even though my small 2gb ram stick claims to be built with 4gb-density, I still had to hit a y/n warning prompt about instability and/or corruption possibilities before it would continue booting.

I think the stick is ok, but at only 2gb capacity, the bios may be confusing it with older ram that is not 4 or 8gb "dense".  Intel has a list of compatible stick specs, and some users who throw in any old thing may not even get to boot.  Just so you know.

Visual bios! (F2 key setup)  You could spend a day in there.  Wow.  Played with both UEFI and Legacy boots.  No problem for TC either way.  Although not totally officially supported, dropdowns containing Linux options were nice to see.

I disabled the TPM feature.

The NUC6AYH bare bones did contain a dual-band wifi, and all it took to get it up and running was loading nothing more than:

wifi.tcz
iwlwifi.tcz  firmware

Although it might be obvious that TC is my favorite toolkit, distros like Knoppix 8.1 and Slitaz rolling came right up too.

I'll probably upgrade to more "compatible" ram, maybe an emmc/ ssd / hdd, but PiCore helped teach me the ways of not needing so much storage. :)

PDP-8:
Tinycore Pure64 just barfs half way through boot on my older (new old stock) SD cards.  But it's not TC's fault!

When they say it supports SDXC  ($$), I guess they mean it.  My older cards are just no-go.  many are finding out the hard way. :)  So for now I boot TC from USB no sweat...

When SDXC cards are about the price of an entire Raspberry Pi 3 computer, um, maybe I'll just stick to usb for now until the price comes down on the XC cards. :)

curaga:
It's unlikely it's the card's fault if you tried multiple cards.

PDP-8:
One would think so!  But I believe that with these units Intel has drawn a line in the sand regarding backwards compatability in a variety of areas...

Ram sticks: MUST be 4/8gb "dense", otherwise it will complain.
USB3: The o/s MUST support USB3.  So Windows 7 (or any old linux distro) would be out.  If you fire up without USB3 support, you won't have any mouse or keyboard....
SDXC:  Cards must be SDXC

In regards to the card, I even made sure I formatted them with the utility from the formatter from the SD Association (sdcard.org).  Nope - still flaky with lesser cards.

Common issue - earlier NUC's had plenty of complaints about cards dissappearing after boot.  Or being read-only.  Lots of back and forth having users try the latest bios, swapping cards etc.  BUT when that same complaint was seen on this recent NUC, users were sent to the specifications page, and sandisk's sd card specifications page - essentially telling them that SDXC is the minimum requirement without coming out explicitly saying that.

So, ok it get it.  No bottlenecks with older tech.  If I was making my own kernels, it might be interesting to see how much backwards-compatible drivers I could pull from it to make it smaller since the hardware won't support the older stuff anyway.

Argh.  I guess my next project is to learn the kernel's make-menuconfig! :)

But, it's a nice box to save desk space, the visual bios is nice, and most importantly, the UEFI / Legacy / secure boot / Linux boot options are right up front and easily found.

While most of the world may not notice it, the Xvesa output is even nicer and cleaner than my 2 year old Acer desktop!  I still run terminus bitmapped fonts in Aterm however.

 

PDP-8:
FAT32 notes - just so you don't blame TC if you have problems ...

Right - so while Intel doesn't officially support Linux or anything other than windows on the NUC's, there IS a Linux dropdown in the bios menu, at least on my NUC6AYH.  And the usual UEFI / Legacy / Secure boot stuff is right on the home page in your face so you can't miss it.

BUT, when it comes to FAT32 formatting, they acknowledge that there are Linux based utilities that will do fat32, but state that small differences in formatting mean that they expect that if you have troubles, you need to do a FULL, and NOT a quick format in a windows box on the stick.

Just makes me appreciate my ARM-based boards that much more.  Maybe I should have put the money towards a PiCore based RPI cluster instead. No shenanigans when it comes to Linux. :)

I'll cross that bridge when I come to it, but wanted to throw this out so nobody blames TC or CorePure if that becomes an issue.

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