MNT Rack Reform back side port farm (under construction):
—1x additional USB-C (from internal USB2.0)
—1x DisplayPort (made from eDP that is normally used for the laptop display)
—1x USB-C that interfaces dual UARTs via CP2105: UART console and system control
—2x RCA for stereo audio
—1x RJ45 for 1GbE
Conversation
Notices
-
minute (mntmn@mastodon.social)'s status on Friday, 28-Jul-2023 04:34:08 JST minute -
minute (mntmn@mastodon.social)'s status on Friday, 28-Jul-2023 04:34:32 JST minute and of course there's 1x PCIe card ports and power inlet w. fuse and switch on the back
-
minute (mntmn@mastodon.social)'s status on Friday, 28-Jul-2023 04:37:10 JST minute greta prototyping on the system earlier today
-
minute (mntmn@mastodon.social)'s status on Friday, 28-Jul-2023 04:41:21 JST minute MNT Pizzabox
-
minute (mntmn@mastodon.social)'s status on Friday, 28-Jul-2023 04:45:40 JST minute needs more floppy drive!
-
James Just James (purpleidea@mastodon.social)'s status on Friday, 28-Jul-2023 07:14:35 JST James Just James @mntmn Thankfully it looks like there will be a second GbE port, right? But in the diagram it's not going to stick out the back?? Cheers!
-
minute (mntmn@mastodon.social)'s status on Friday, 28-Jul-2023 07:16:23 JST minute @purpleidea no, that's just a feedthrough. we're using the same motherboard as the laptop, and it has rj45 on the inside
-
minute (mntmn@mastodon.social)'s status on Friday, 28-Jul-2023 07:16:52 JST minute @purpleidea if you need a lot of ethernet then the solution would be to use a pcie card for that
-
James Just James (purpleidea@mastodon.social)'s status on Friday, 28-Jul-2023 07:56:47 JST James Just James @mntmn Aha! Feed-through, interesting, thanks for explaining!
pci-express is a good option for more ethernet, but that means that for the very common case of using two active ethernet ports, this blocks you from also using a non-ethernet pcie card.
I think this makes your product less competitive in the market compared to what's already readily available. Still excited for the open HW aspects though!
-
minute (mntmn@mastodon.social)'s status on Friday, 28-Jul-2023 08:27:58 JST minute @purpleidea hm! for packet filtering/routing?
-