A lot of work is ongoing in Collabora to make Wayland usable on Raspberry Pi. The main bottleneck to the task is the lack of a functional Wayland shell for the Pi. Or at least it was till now. Marco Barisione announced Maynard, Raspberry Pi’s own Wayland shell, in his blog.
The foundation of the new shell is Tiago Vignatti‘s gtk-shell which is extended to implement Maynard. It’s still a work in progress but the initial looks are stunning. The current course is a tiled approach as you can see from the image below.
Berlin is the first 28nm-based CPU and APU product from AMD for the Opteron server market and this APU is supposed to replace Opteron 3300 series based on 4 to 8 Piledriver cores. Berlin has four Steamroller cores, but its APU supports HSA and it theoretically should be able to run some parallel computing applications much faster.
BeagleBoard.org announced a slightly pricier Rev C version of the BeagleBone Black that doubles eMMC flash and switches from Angstrom to Debian Linux.
To celebrate the first birthday of the BeagleBone Black, BeagleBoard.org is shipping a new version of the open source hacker SBC called the Rev C. An update on the BeagleBone Black Wiki says the board will be slightly more expensive than the $45 Rev B, which will be phased out when the C version starts shipping May 5. The additional $10 to $15 pays for the only apparent hardware upgrade: a doubling of onboard eMMC flash to 4GB. The device will also ship with the more user-friendly Debian Linux instead of Angstrom.
In the past months we presented the Arduino Yun and Arduino Galileo boards. Today we present you a new board, quite more powerful, but still Arduino compatible and powered with GNU/Linux. It’s an all Italian board called UDOO.
Indeed, now almost every month we see the birth of a new platform that integrates processors capable of hosting GNU/Linux with the Arduino architecture, in emulated form, or with a dedicated microcontroller. Now is the time to UDOO but we already see looming on the horizon the availability of Arduino Three, and who knows what other boards in the meantime.
UDOO project comes from the idea of the founders to provide a tool for digital learning: high computing power combined with the world of microcontrollers with maximum ease of use, will form a new generation of designers, makers and developers with the knowledge necessary to develop projects in the fields of digital / physical computing.
It’s been hard to get the BeagleBone Black(BBB); limited production capabilities have fought with some big adoption stories. If you are unfamiliar with the BBB, its a small board computer in the same size factor as the Raspberry Pi, but with eMMC storage, micro-SD slot and lots of I/O pins – what it lacks in media player cores, it makes up for in clock speed.
Thats “hard to get” nature is about to change though according to a blog post. Production is being ramped up at CircuitCo where they are also upping the storage from 2GB to 4GB which will give more breathing space to the new Debian distribution being shipped on the eMMC of BeagleBones, replacing the previous default Angstrom Linux. The upgraded boards will be referred to as Rev C BBBs. The price will likely be going up to cover the extra memory and production ramp-up but with a back-orders for 150,000 units, CircuitCo are going to be busy.
Gumstix announced an “AeroCore” MAV (micro air vehicle) controller board that runs NuttX on a Cortex-M4 MCU, plus Linux on a Cortex-A9-based DuoVero COM.
The AeroCore MAV control board is principally run by a separately available Yocto Linux-based DuoVero Zephyr or DuoVero Crystal computer-on-module (COM) that plugs into the board. The AeroCore itself includes an ARM Cortex-M4 microcontroller unit (MCU), which is said to be directly interfaced with the DuoVero. The device is intended for developers of micro air vehicles such as tiny helicopters or quadrocopter drones.
Our source added that the completion of Valve’s Steam Controller was the final piece that would precede the availability of most Steam Machines, which indicates that Steam Machines will also begin to release at the end of the year. The source also told PC Gamer that they expect “about 500” games to be natively playable on SteamOS by the end of this year, up from the current count of 382.
For those wishing to test out the new Radeon code, Lauri's repositories for this work are this kernel repository and this Mesa repository. He said in an email this morning to me, "The code won't be changing beyond cleanups, there might be small edits to the thesis draft. As the main target was VRAM pressure, it will be pointless to test ioq3 games on 2 GB VRAM, for example - they will show no difference, as they fit completely into VRAM. You can use the radeon.vramlimit=256 kernel parameter to limit VRAM for testing different amounts. The kernel is fully backwards compatible with old mesa, so you should be able to compare just by changing mesa and the vram limit. I should note that there's a big ioq3 regression currently in mesa git, so if your comparison mesa is too far back, it could seem like it was caused by my work, when it's in reality in master too."
A second Git pull request has been made for the ACPI and power management code within the kernel for Linux 3.15.
This latest driver update arrives only a day after the previous Beta release, which caused quite a stir because it featured the option to overclock the video card. It may not seem like much but, in fact, this is actually great progress for the NVIDIA drivers.