Linux 3.19 Release – Main Changes, ARM and MIPS Architectures

Linus Torvalds released Linux Kernel 3.19 yesterday: So nothing all that exciting happened, and while I was tempted a couple of times to do an rc8, there really wasn’t any reason for it. Just as an example, Sasha Levin used KASan and found an interesting bug in paravirtualized spinlocks, but realistically it’s been around forever, and it’s not even clear that it can really ever trigger in practice. We’ll get it fixed, and mark it for stable, and tempting as it was, it wasn’t really a reason to delay 3.19. And the actual fixes that went in (see appended shortlog) were all fairly small, with the exception of some medium-sized infiniband changes that were all reverting code that just wasn’t ready. So it’s out there – go and get it. And as a result, the merge window for 3.20 is obviously also now open. Linus Linux 3.18 improved performance of […]

Raspberry Pi Model B+ Can Now Be Purchased for About $30 Shipped

The Raspberry Pi maybe promoted as a $35 ARM Linux board, but in reality once you had taxes and shipping the price can be quite higher. For example on Element14 Thailand, I would have to spend 1,300 Baht ($40) + shipping,  or even 1750 Baht ($54) to get the board. But since Raspberry Pi 2 launch, sales numbers for R-Pi model B+ have most likely dwindled, and some sellers are trying to get rid off stock. Some deals I have found or been tipped off: $30.29 on Amazon US. Free shipping in the US on orders over $35. $31 including shipping on Aliexpress $33.99 including shipping on Bangood $37.81 including shipping on DealExtreme $37.88 including shipping on Ebay If you know of other better or similar deal for the Raspberry Pi Model B/B+, feel free to leave a link in comments. Thanks to Onebir for the tip. Jean-Luc Aufranc (CNXSoft)Jean-Luc […]

$129 Hikey Board Features a 64-bit ARM HiSilicon Processor, Complies with Linaro’s 96Boards Specifications

In my post about the Embedded Linux Conference 2015, I noticed a talk entitled “Generalizing Android for Low-Cost 64-Bit ARM-Based Community Boards” to be presented by Khasim Syed Mohammed, Linaro, mentioning that “Linaro is developing an open hardware platform specification to encourage software development on low-cost boards to lower the cost and accelerate the availability of maker and embedded products based on ARM SoCs”. But at the time, I had no details about the specifications themselves. As Linaro Connect HK 2015 is now taking place, the 96Boards Consumer Edition specifications have been released, and Hikey board have been unveiled with HiSilicon Kirin 620 octa core Cortex A53 processor, 1 GB RAM, and 4GB eMMC. Hikey board specifications: SoC – HiSilicon Kirin 620 octa core Cortex A53 processor @ 1.2 GHz (10,000 Dhrystone VAX MIPS) with ARM Mali-450MP4 GPU System Memory – 1GB LPDDR3 @ 800 MHz Storage – 4GB eMMC […]

Orange Pi Plus Development Board Gets Upgraded to Allwinner H3 Processor

Orange Pi boards were recently launched with a form factor similar to the Raspberry Pi Model B+, and featuring Allwinner A20 and A31s processors. Orange Pi Plus was initially fitted with Allwinner A31s processor, but Shenzhen Xunlong Software has now decided to use the latest Allwinner H3 quad core processor instead for this model, adding better CPU performance, and H.265 video decoding up to 4K @ 30 fps, likely at the cost of a slower Mali- 400MP2 GPU against the PowerVR SGX544MP used in Allwinner A31s. New Orange Pi Plus specifications: SoC – Allwinner H3 quad core Cortex A7 @ 1.6 GHz with ARM Mali-400MP2 GPU up to 600 MHz System Memory – 1GB DDR3 Storage – micro SD card slot, SATA interface (via a USB to SATA chip), unpopulated  8GB eMMC on the back of the board (despite picture, see comments section) Video Output – HDMI, AV port Audio […]

BQ Aquaris E4.5 Ubuntu Edition is the First Official Ubuntu Smartphone

Canonical announced its plans for Ubuntu for Phone over 2 years ago, and all that work may finally pay off, as BQ Readers will soon launch Aquaris E4.5 Ubuntu Edition, the first Ubuntu smartphone that’s based on the company’s Aquaris E4.5 smartphone running Android 4.4. BQ Aquaris E4.5 (Ubuntu Edition) specifications: SoC – Mediatek MT6582 quad core Cortex A7 @ 1.3 GHz with Mali-400MP2 GPU up to 500 MHz System memory – 1 GB Storage – 8 GB eMMC, microSD card (up to 32 GB) Display – 4.5″ IPS multi-touch screen (5-point); qHD (540 x 960) resolution Connectivity – Bluetooth 4.0, Wi-Fi 802.11 b/g/n, FM Radio, GPS and A-GPS Cellular Connectivity –  2G GSM (850/900/1800/1900),  3G HSPA+ (900/2100). Dual micro SIM. Audio – 3.5 mm headphone jack, microphone, Ambient noise cancellation, Dolby sound technology Camera – 5MP front-facing camera, 8MP rear camera with autofocus and flash USB – micro USB […]

Embedded Linux Conference 2015 Schedule – IoT, Cars, and Drones

Embedded Linux Conference 2015 will take place in San Jose, California, on March 23 – 25, 2015, and will focus on Drones, Things and Automobiles. The schedule has been published, and whether you’ll attend or not, it’s always interested to have a look at what will be talked about to have a peak into the future of Embedded Linux, or simply keep abreast with the progress in the field. So as usual, I’ve gone through the schedule, and made my own virtual program with talks that I find interesting. Monday 23rd 9:00 – 9:30 – Driving standards and Open Source to Grow the Internet of Things by Mark Skarpness, Director of Systems Engineering at Intel Billions of devices are beginning to come online, and many of these devices, large and small, are running open source software.  To fuel this innovation, it’s more important than ever for these devices to use […]

Data Modul eDM-pITX-BT pico-ITX Boards Powered by Intel Bay Trail Processors

Data Modul has introduced industrial pico-ITX boards based on low power Intel Atom or Celeron Bay Trail processors, that include a Gigabit Ethernet port, LVDS, HDMI or DisplayPort video output, a SATA interface and up to 4 GB RAM. eDN-pITX-BT boards specifications: SoC: Intel Atom E3815 single core processor @ 1.46GHz with HD graphics – 5W TDP Intel Celeron J1900 quad core processor @ 2.0 GHz (up to 2.42GHz) with HD graphics – 10W TDP System Memory – 2GB or 4GB on-board DDR3L (1600 MT/s) Storage – SATA 2.0 (3GB/s), mSATA via mini-PCIe Video Output / Display I/F – DisplayPort up to 2560 x 1600, optional HDMI (TBC),  dual-channel 24-bit LVDS up to 1920 x 1200, backlight control. Dual independent display support. Audio – Realtek ALC888S HDA audio codec – S/PDIF, front speaker, and microphone via headers. Connectivity – 1x Gigabit Ethernet USB – 3x USB 2.0; 1x USB 3.0 […]

Calao Systems Introduces Linux based DIN Rail Home and Building Automation Systems

Calao Systems is an embedded systems company that I came to know thanks to their Snowball development boards based on the now defunct ST Ericsson Nova A9500 processor. The company has now launched new products for building and home automation powered by Atmel AT91SAM9G20 ARM9 processor clocked at 400 MHz housed in a DIN Rail enclosure. Two products are now available HABA-KNX-EXPLORER and HABA-KNX-LITE that share the following specifications: Processor – Atmel ARM926EJ-S @ 400MHz System Memory – 128MB SDRAM Storage – 256MB NAND Flash, 16 Mbit serial flash, 2Kbit EEPROM with MAC address, and Micro SD slot Connectivity Lite – 1x Ethernet 10/100Mbits Explorer – 2x Ethernet 10/100Mbits USB –  2x USB Host FS (12Mbits), 1x USB Device FS (12Mbits) Serial (Explorer only) – 1x RS-232 (isolated), 2x RS-485 (isolated) Automation I/F – 1x KNX/TP1 (isolated) Expansion – 1x RF Expansion Connector Debugging – JTAG and DBGU interfaces Misc […]