Follow

@purism And here's the connected to a usb-c hub that has a keyboard/mouse connected via usb and driving the external screen via dp-alt-mode. Needs some hacks still but we're getting there:

@purism …and here's a quick Quake II demo using the docked via usb-c (audio is from L5's built in speaker) - might be a bit more exciting than running (which also works):

Show thread

@agx @purism Phosh in desktop mode supports tiling already?!

@kyle @purism It tiles left/right via keyboard shortcuts, the rest is yet to come.

@agx @purism So the USB hub can output video, input keyboard and mouse. But can it also charge (or at least power) the phone ?

@lord @purism The blue cable on the picture goes into the wall wart and if that supplies enough power (and wall wart, hub and phone agree on USB PD contracts) it'll also charge the phone. That's one of the tricky parts we're currenlty working on.

@agx @purism very impressive :) can't to have a phone that's usable as a desktop!

@agx @purism Nice! Next time can we a get a bit more playtime? 😆

@Phaserune @purism I need somebody holding the camera, then i can operate keybod and mouse.

@agx @purism

I have a feeling I'm not that far away, and I'd be happy to help!

@agx @purism killing it, looks like literally and figuratively. The Librem 5 running PureOS (running phosh) as a desktop is going to blow peoples minds...

@agx @purism , That's awesome!

Do you have any idea what will be the max resolution supported by DisplayPort alt-mode on the Librem 5? That question came up on the Purism forum last year.

@amosbatto @purism with an adapter that can use all 4 DP lane pairs we should be able to get up to 4k@60Hz , the 'regular' hubs only uses 2 lane pairs (4k@30Hz) - but my screens have way lower resoluiton so that's not tested yet.

@agx @purism, I checked the i.MX 8M Quad data sheet and it says that it only supports DisplayPort 1.3 with a max resolution of 4K at 30fps. Still nice to know that 4K is theoretically possible. I was only expecting 1080p video, so I will be happy if we can get anything higher than that.

@amosbatto @purism my data sheet says @60Hz so looking forward to try that on a suitable screen.

@agx @purism viewing this on librem social iPhone SE crashes the app, not sure how to extract logs

@agx @purism Since we are taking PureOS; a full-blown desktop OS; and putting it on the Librem 5 phone, we have turned the entire market on its head. Android and iOS have been trying (and failing) to make their mobile OS a productivity desktop OS. This is very exciting to show the future already functioning.

@agx @purism will any usb-c hub work or do I have to take something into account?

@pamaca @purism it needs to do dp-alt-mode over usb-c. I expect there to be a recommended list of hubs/adapters at some point since there's lots of variance (number of supported lane pairs, usb 3.0 or not, ...) - it also depends on the screen you want to connect.

Sign in to participate in the conversation
Librem Social

Librem Social is an opt-in public network. Messages are shared under Creative Commons BY-SA 4.0 license terms. Policy.

Stay safe. Please abide by our code of conduct.

(Source code)

image/svg+xml Librem Chat image/svg+xml