Let’s see if I can keep this relatively short:

I’m a woodworker, I do my design work in FreeCAD and then I print out my drawings on paper to carry out to the shop with me. It would be nicer if I had a shop-proof device to run FreeCAD in the shop with me because over the past year I found myself saying the following things in the shop a lot:

  • “Wait, let’s go in and look at the 3D model.”
  • “Ah dang I forgot to note this particular dimension on the drawing, let me go fix that.”
  • “I’ll measure this part up then go in and do some drawing.”

So what does “shop proof” mean exactly?

  1. Wood shop be dusty. Last year I hauled 250 gallons of sawdust to the dump. To me this means that a physical keyboard needs to be able to function if it’s been packed with dust and/or needs to be vacuum cleaner proof. I also think cooling fans are probably a bad idea; a passively cooled device is probably preferable.

  2. Not many outlets in the shop, so it needs a good battery life. I actually don’t need a tremendous amount of performance, I’ve used a Raspberry Pi 3 for the kind of CAD work I do.

  3. FreeCAD does not ship an APK so Android is no bueno, it’s gotta be GNU/Linux.

  4. It needs decent usable Wi-Fi because I envision using Syncthing to keep my woodworking projects folder synced between my desktop and this device. It doesn’t necessarily need to get signal out in the shop (my phone barely does; I lose signal if I stand behind the drill press) but it does have to connect to my Wi-Fi when I carry it into the house.

I think this means I’m looking for an ARM tablet that can competently run Linux. Is there such a thing?

ADDENDUM:

Thanks to everyone who commented, I think I do have a plan of action: I’m gonna buy a used Lenovo!

To answer the question I posed, no it doesn’t seem that a Linux ARM tablet is really a thing yet. Commercial offerings that run Android or Windows on ARM are often so locked down that switching OS isn’t a thing, the few attempts at a purpose built ARM tablet for Linux like the PineTab just are not ready for prime time.

In the x86 world, it basically came down to 10 year old Toughbook tablets or 4 year old low-end 2-in-1s, and I think the latter won out just because of mileage and condition. A lot of the toughbooks out there will have 10 year old batteries in them, and they’ve been treated like a Toughbook for some or all of that time. The few Lenovo’s I’ve looked at are barely used, probably because of how Windows “runs” on them.

I’ll eventually check back in with progress on this front. Would it be better to add to this thread or create another?

  • Captain Aggravated@sh.itjust.worksOPEnglish
    1·
    5 months ago

    Thanks @yojimbo@sopuli.xyz ! Absolutely perfect.

    At first I didn’t know whether to be more impressed with how light FreeCAD is or how far low-end CPUs have come. So then I looked up a comparison between that Pentium Silver N5030 and my 2014 era Dell’s i7-4510U. And they’re actually pretty close. That’s six years of progress for you I guess.

    Yeah I think I’ll pick one up, several are available.

    I’ve seen some folks have some issues with suspend and such running Ubuntu on the thing, all good in Fedora? I’ve been a Mint guy for 10 years now and I have no experience with Fedora.

    • yojimbo@sopuli.xyzEnglish
      0·
      5 months ago

      Damned, now I am afraid that I’ve oversold the thing. I’d hate if it came in the mail and you ended up disappointed.

      There is actually one significant glitch with the picture jerking up and down on the display.

      I believe it is a software glitch because I can fix it by maximizing a window on the screen or tilting window left / right. I never get to see it really, because right after login Mattermost client fills half of my screen.

      Now i believe this has actually worsened since before. On previous versions (not sure 37/38) this has happened only seldomly, you had to play with the device a bit to replicate. But I believe it happened both in landscape and portrait mode.

      On Fedora 39 it is absolutely unavoidable in landscape mode - it starts immediately sometimes “jumping up/down” angrily, but does not happen at all in portrait mode.

      I’ve tried to replicate by booting Fedora 38 workstation live from flash drive - but I don’t thing that was a good method looking into it - the “autorotate” didn’t work whitch I am sure works after installation and I couldn’t replicate the jerking at all and I am sure it was there already before. I haven’t done full reinstall since I got it, it is possible it has already gone throught 37 upgrade 38 upgrade 39 and this is something I’ve picked up along the way but I’d be surprised. (Also don’t use Unetbootin to create Fedora boot drive - I keep learning that over and over again.)

      When you mention susped - I’ve never bloody noticed - it does not suspend automatically! My xfce systems have “presentation mode” always activated so I thought it is something i’ve switched on - but if so - I don’t see obvious way to switch it off. I may have seen some error messages about suspend in the past? I press the power button shortly and it suspends light blinking, i press it again and it goes on again. This feels fixable but I don’t mind atm. It suspends reliably when the keyboard folio closes over it too.

      Finally when the keyboard is away on BT for long it runs out of juice. You have to reconnect it to charge up for few seconds and then disconnect/reconnect again to make it work.

      The chasis feels sturdy enough to me, but it ain’t as sturdy as a tablet (iPad / Boox ) with one piece metal backplate. Bottom half of the device back connecting kickstand is made of metal (I suspect that is where the heat exchange happens) and that is where a lot of it robustness comes from.

      I am an admin by trade so I may not be objective. I have heard about but have never used Mint - I love my “xface”. I do exist in deb based environment like you though and I do know default Ubuntu. I’ve played with Fedora before because curiosity and I think the switch is painless. Pretty much same systemd, same Gnome 3, just watch out dnf update upgrades packages unlike apt. Installing this thing I haven’t done a single “smart” thing. Out of the box it was better user experience than installing windows and everything except that jerking whitch before I had to notice over time worked marvelously. I think I recall looking for activation of hw acceleration in firefox and finding out it was already on. I may have used nmcli to set my wireguard vpn profile but that may have been the total I’ve done in shell except using dnf for speed and using ssh / tmux.

      I recall trying Ubuntu on it but while not useless it was far from Fedora. On Ubuntu I kept oscilating between x11 where everything worked but the touch interface was jerky and somewhat useless or wayland where touch was fine but not everything worked as I wanted. Under both scenarious the bluetooth keyboard didn’t work over bluetooth - only connected, and the auto rotation was a no-go. (No “jerking” if I remember correctly!). Fedora provides the best Wayland experiece I’ve seen. IMO well worth learning to deal w/ dnf - even though it’s only one device.

      • Captain Aggravated@sh.itjust.worksOPEnglish
        2·
        5 months ago

        I’ll try a few different distros on it, see what works best.

        I’ve never actually used Wayland; between my Nvidia GPU in my desktop and preference for Cinnamon, I’ve only ever used x11.

        Once the machine arrives I’ll make another post about it, see what I land on.