HackerTrans
TopNewTrendsCommentsPastAskShowJobs

mntmn

no profile record

Submissions

Gprobe

zeromips.org
8 points·by mntmn·3 years ago·0 comments

MNT Reform review: Your DIY laptop fantasy is here at last

inputmag.com
7 points·by mntmn·5 years ago·0 comments

comments

mntmn
·2 years ago·discuss
There was an initial crowdfunding period first which we have almost completely fulfilled now (working on the last shipment of 68 devices atm). The devices you are buying now are from Crowd Supply's stock which we will start fulfilling to them in around 2 weeks.
mntmn
·2 years ago·discuss
The US price starts at $999, but you get hit with VAT when ordering from Europe. The VAT situation will be a bit different once we can offer these in our own (EU based) shop in a few weeks.

Keep in mind we're hand assembling these in Berlin, Germany, and the first batch size was below 1000 units.
mntmn
·2 years ago·discuss
I did something similar in 2022, also with LiteX, but not self-hosting because it used a Kintex-7 FPGA which at least at the time required Vivado for the actual place-and-route. It did result in a open gateware laptop running Linux and Xorg, though (thanks to Linux-on-LiteX-VexRiscV): https://mntre.com/media/reform_md/2022-09-29-rkx7-showcase.h...
mntmn
·2 years ago·discuss
This is not true, the panthor driver (previously pancsf) for mesa is actively being developed and funded, and already works quite well (I had a demo desktop running on prototye MNT Reform Next laptop at 37c3).
mntmn
·2 years ago·discuss
I've made 2 laptops in KiCAD:

https://source.mnt.re/reform/reform

https://source.mnt.re/reform/pocket-reform
mntmn
·3 years ago·discuss
Thank you very much!
mntmn
·3 years ago·discuss
I feel you. High performance (for gaming, x64 emulation, stuff like Blender) is our next big topic. First, we wanted to establish a good foundation.

Edit: clarification of "performance"
mntmn
·3 years ago·discuss
Simple: we are a tiny company and make this in little quantities, end-assembled in Berlin, Germany. The BOM is >$500 and we have to pay platform fees as well.
mntmn
·3 years ago·discuss
Thanks for the feedback! If our campaign succeeds, we'll follow up with next-gen processor modules. After all, CPU/GPU/RAM is on an exchangeable module.
mntmn
·5 years ago·discuss
Ha, I've seen that! Really cool project!

The default part will be XC7K160T-FFG676, AFAIK it has some pin compatible family members as well.
mntmn
·5 years ago·discuss
Yes, the CPU/GPU (SoC) and RAM are together on a SODIMM-200-shaped module.
mntmn
·5 years ago·discuss
Keep in mind this is boutique hardware with very low volume, the device has a mechanical keyboard, and the case is milled and anodized aluminum. We are 3 people in the shop plus a network of freelancers. But unlike Apple, we can make open hardware and happily give you full control over the device, and you can communicate directly with us. This is a totally different scenario.

The CPU/RAM module is not the price defining aspect here, and we're ready for faster chips when they come out. The idea is you can upgrade for a fraction of the price of buying a new device.
mntmn
·5 years ago·discuss
In the browser yes. I have not tried the desktop app because I prefer web apps for proprietary services.
mntmn
·5 years ago·discuss
Just to give some perspective, JS applications I'm using on a daily basis on MNT Reform:

- GitLab

- Mattermost

- Telegram Web

- Glowing Bear

- CodiMD

- Discourse

- Mastodon

- (Discord, not daily)

- Youtube

- Youtube Music

I also use the KeepassCX and uBlock Origin extensions.

All of these work absolutely fine.
mntmn
·5 years ago·discuss
Sure, but that will still take a while.
mntmn
·5 years ago·discuss
One thing that doesn't come up here yet: our partners RBZ have developed an open hardware alternative SOM for MNT Reform based on NXP LS1028A with 2 Cortex-A72 cores and 8 or 16GB RAM. This is currently in the first bringup phase, but sources are already released:

https://source.mnt.re/reform/mnt-reform-layerscape-ls1028a-s...

I'm also personally working on a Kintex-7 (FPGA) SOM. This will allow us and others to implement RISC-V or other architectures, incl. retrocomputers and carry them around in a laptop form factor.
mntmn
·5 years ago·discuss
Hi, we offer MNT Reform with a custom glass trackpad as well! You can even swap the trackpad and trackball modules, and we offer them separately if you want to try another one later:

https://shop.mntmn.com/t/hardware/reform
mntmn
·5 years ago·discuss
Hi, mainline support is good in general, but we do have a few patches that are still being mainlined:

https://source.mnt.re/reform/reform-system-image/-/tree/main...

As we use (in the default, pluggable SOM at least) the same SoC as Librem 5, there are synergies to have good mainline support.
mntmn
·5 years ago·discuss
Shameless plug: We're doing this with the MNT Reform laptop: https://mntre.com/reform2/handbook/schematics.html

There's also a print version of this book that is included with the assembled version of the device: https://shop.mntmn.com/products/mnt-reform-operator-handbook
mntmn
·5 years ago·discuss
The MNT Reform motherboard has 6 layers, which I consider a small number. Also, I was thinking about adopting MXM for a GPU slot.