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
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minute (mntmn@mastodon.social)'s status on Friday, 28-Jul-2023 04:34:08 JST minute
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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
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minute (mntmn@mastodon.social)'s status on Friday, 28-Jul-2023 04:37:10 JST minute
greta prototyping on the system earlier today
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minute (mntmn@mastodon.social)'s status on Friday, 28-Jul-2023 04:41:21 JST minute
MNT Pizzabox
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minute (mntmn@mastodon.social)'s status on Friday, 28-Jul-2023 04:45:40 JST minute
needs more floppy drive!
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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!
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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
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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
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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!
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minute (mntmn@mastodon.social)'s status on Friday, 28-Jul-2023 08:27:58 JST minute
@purpleidea hm! for packet filtering/routing?
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