FOSS on Mobile Devices
The road towards using regular linux on ebook readers
Experiences and progress with Kobo/Tolino readers
<p>Most Kobo/Tolino readers offer a well marked console port and often a second UART. If they are not water resistant, they offer an internal µSD card slot containing the whole operating system and bootloader so that sounds like an invitation to do something interesting with them besides just reading books. Especially in prolonged outdoor activities, the display and their low power consumption have their merits. Hardware is quite similar, so you also have chances to get a replacement next corner.
Several devicetrees and also some drivers made their way into mainline linux now, on others upstreaming work is in progress. Support is starting to find its way into mobile linux distributions like postmarketOS and graphics start to work with standard APIs.
In this talk I talk about my experiences, especially the current state of support in mainline linux, what is missing and what are the challenges. I will also talk about requirements for the graphics userspace and shortly present my favorite use case: displaying maps.</p>
Additional information
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More sessions
| 2/5/22 |
<p>The reMarkable 2 is an eInk tablet, based on the i.MX7 SoC. The tablet ships with a fork of the 4.14 kernel and a custom rootFS built with OpenEmbedded. The vendor kernel is based on the NXP vendor kernel with a large collection of rM2 specific patches on top.</p> <p>This talk discusses the process of adding support for the rM2 to the mainline Linux kernel. The talk first discusses the process of understanding the original boot process and then getting access to a download mechanism and ...
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| 2/5/22 |
<p>Nemomobile is operating system for mobile devices based on Manjaro Linux and Glacier UI. It mainly developed on PinePhone, but it could be runned also on android devices. The talk will summarize its current status and its direction in future.</p>
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| 2/5/22 |
<p>I work with Purism SPC on the Librem 5 phone kernel. I regularly post what our team pushes upstream into the mainline kernel at https://puri.sm/posts/author/martin/</p> <p>In this little talk I want to summarize what we've done, describe how we do it and put it into perspective a bit.</p> <p>I'll outline rough future plans and of course encourage to participate in case you own that phone.</p>
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| 2/5/22 |
<p>OpenMandriva and its predecessors have been in the desktop and server world since the 1990s - now OpenMandriva 4.3 can run on the PinePhone. What did we have to do to get there and what problems have to be solved before it can fully replace that Android phone in my pocket?</p>
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| 2/5/22 |
<p>The Mobian project was initiated a few days prior to FOSDEM'20, back when the first PinePhones (BraveHeart edition) were arriving in the hands of developers and enthusiasts. From a single-person weekend project aimed at running Debian on one specific device, to one of the major mobile Linux distributions, let's board into a journey through the past, present and future of Mobian!</p>
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| 2/5/22 |
<p>A general overview of porting Linux to mobile phones, with a focus on Qualcomm. From the device tree to how you get started and why you should do it.</p>
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| 2/5/22 |
<p>Camera support has traditionally been a pain point when it comes to Linux phones.</p> <p>Years and years of competition on the photography capabilities of consumer devices have pushed vendors to adopt more and more custom, closed source implementations, leaving users of free software powered mobile devices with nothing but poor solutions limited to work on the single devices they have been developed for.</p> <p>With the increasing maturation of libcamera, a complete user space camera stack ...
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