Allwinner H-Series Category - Page 2 of 37 - CNX Software

June 13, 2025June 17, 2025 by Jean-Luc Aufranc (CNXSoft) - 4 Comments

Allwinner H135 RISC-V multimedia SoC is made for projectors and KVM solutions

The Allwinner H135 is a 64-bit RISC-V multimedia SoC officially designed for low-cost projectors. However, support for HDMI Rx and MJPEG 1080p60 video encoding also makes it suitable for entry-level KVM (Keyboard, Video, and Mouse) solutions. The H135 is based on the XuanTie C906 core, supports up to 256MB DDR2/DDR3/DDR3L, integrates a 1080p60 H.265/H.264 video decoder, MIPI DSI, dual-channel LVDS, and RGB888 display interfaces, and plenty of peripherals such as USB, SDIO, UART, SPI, PWM, GPIO, and more. Allwinner H135 specifications: CPU – XuanTie C906 RISC-V CPU with 64 KB I-cache + 64 KB D-cache Display Engine Allwinner Awonder1.1 Lite post processing Keystone correction in online mode and [-360°,360°] rotation in offline mode De-interlace (DI) up to 1920×1080 @ 60fps G2D hardware accelerator with rotate and mixer functions VPU Video decoding – H.265, H.264, H.263, MPEG-1/2/4, and VC-1 up to 1080p60 Image decoding – JPEG up to 1080p60 Video encoding […]

June 11, 2025June 11, 2025 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

Quantum Tiny Linux SBC features an Allwinner H3 SoC, WiFi, a small Display, and more

Made by a Chinese engineer and content creator Zhihui Peng, the “Quantum Tiny Linux Development Kit” is a small SBC that’s smaller than an ID photo, powered by an Allwinner H3 SoC, and equipped with 512MB of RAM and a 16GB eMMC flash. It’s a design with a 31x22mm CPU module with an M.2 edge connector and a 40x35mm carrier board with a microSD card slot, WiFi 4 and Bluetooth 4.0 wireless module, a TFT display, two USB 2.0 ports, a 6-axis motion sensor, and a few buttons. Quantum Tiny specifications: Quark-N SoM SoC – Allwinner H3 CPU – Quad-core Cortex-A7 @ 1GHz GPU – Arm Mali400 MP2 GPU System Memory – 512MB LPDDR3 RAM Storage – 16GB eMMC flash M.2 edge connector with Ethernet, SPI, I2C, UART, Reusable GPIO, MIC, LINEOUT Dimensions – 31 x 22mm (6-layer PCB) Temperature Range – 0 to 80°C Atom-N Expansion Board M.2 socket […]

May 26, 2025July 28, 2025 by Jean-Luc Aufranc (CNXSoft) - No Comments

Linux 6.15 Release – Main changes, Arm, RISC-V and MIPS architectures

Linus Torvalds has just announced the release of Linux 6.15: So this was delayed by a couple of hours because of a last-minute bug report resulting in one new feature being disabled at the eleventh hour, but 6.15 is out there now. Apart from that final scramble, things looked pretty normal last week. Various random small fixes all over, with drivers as usual accounting for most of it. But we’ve got some bcachefs fixes, some core networking, and some mm fixes in there too. Nothing looks particularly scary. And this obviously means that the merge window opens tomorrow as usual, and I see the usual people being proactive and having sent me their pull requests. It’s memorial day tomorrow here in the US, but like the USPS, “neither snow nor rain nor heat nor gloom of night” – nor memorial day – stops the merge window. [ Actually, thinking back […]

May 3, 2025May 3, 2025 by Jean-Luc Aufranc (CNXSoft) - 21 Comments

Walnut Pi 2B is an Allwinner T527 octa-core SBC with Raspberry Pi 5 form factor and interfaces

Walnut Pi 2B is a single board computer (SBC) powered by an Allwinner T527 octa-core Cortex-A55 SoC with a built-in 2 TOPS AI accelerator that closely follows the Raspberry Pi 5 design for compatibility with most HAT+ expansion boards and accessories. The Walnut Pi 2B SBC ships with 1GB to 4GB LPDDR4 RAM, an optional 32GB eMMC flash, and features a microSD card slot, gigabit Ethernet, four USB ports, a WiFI and Bluetooth module, MIPI DSI/CSI connectors, and the same PCIe FFC connector as found on the Raspberry Pi 5, and a 40-pin GPIO. One of the most obvious differences is that it only comes with one micro HDMI port instead of two on the Pi 5. Let’s check out the specifications to find other changes. Walnut Pi 2B specifications: SoC – Allwinner T527 CPU Octa-core Arm Cortex-A55 processor with four cores @ 1.80 GHz and four cores @ 1.42GHz […]

March 25, 2025March 25, 2025 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

Linux 6.14 release – Main changes, Arm, RISC-V, and MIPS architecture

Linus Torvalds has just announced the release of Linux 6.14 on LKML: So it’s early Monday morning (well – early for me, I’m not really a morning person), and I’d love to have some good excuse for why I didn’t do the 6.14 release yesterday on my regular Sunday afternoon release schedule. I’d like to say that some important last-minute thing came up and delayed things. But no. It’s just pure incompetence. Because absolutely nothing last-minute happened yesterday, and I was just clearing up some unrelated things in order to be ready for the merge window. And in the process just entirely forgot to actually ever cut the release. D’oh. So yes, a little delayed for no good reason at all, and obviously that means that the merge window has opened. No rest for the wicked (or the incompetent). Below is the shortlog for the last week. It’s nice and […]

February 25, 2025 by Jean-Luc Aufranc (CNXSoft) - 28 Comments

Armbian v25.2 and DietPi v9.11 released with updated Ubuntu and Debian-based Linux images for single board computers

Vendor-provided Linux images for single board computers are not always working optimally, so this post is a regular reminder that users may want to check out Armbian and DietPi projects mostly supported by the community but also backed by some of the vendors who offload some (repackaging) software work to them. Armbian and DietPi are separate projects, but this month, Armbian v25.2 and DietPi v9.11 were almost released simultaneously. I don’t report on each release (should I?), but they release an update every few months. The last time we had a look at both projects was in September 2024 for the releases of DietPi 9.7 and Armbian 24.8. Let’s see what the new releases have to bring. Armbian v25.2 Main changes: New Boards – Rock 2A and 2F, NanoPi R3S, Retroid Pocket RP5, RPMini, Rock 5T, GenBook, MKS-PI, SKIPR, Armsom CM5, NextThing C.H.I.P, Magicsee C400 Plus Rockchip 3588 Improvements – […]

January 20, 2025 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

Linux 6.13 Release – Main changes, Arm, RISC-V, and MIPS architectures

Linus Torvalds has just announced the release of Linux 6.13 on the Linux Kernel Mailing List: So nothing horrible or unexpected happened last week, so I’ve tagged and pushed out the final 6.13 release. It’s mostly some final driver fixes (gpu and networking dominating – normal), with some doc updates too. And various little stuff all over. The shortlog is appended for people who want to see the details (and, as always, it’s just the shortlog for the last week, the full 6.13 log is obviously much too big). With this, the merge window for 6.14 will obviously open tomorrow. I already have two dozen pull requests pending – thank you, you know who you are. Linus Release about two months ago, Linux 6.12 – the new LTS version – brought us real-time “PREEMPT_RT” support that had always required out-of-tree patchsets until now, the completion of the EEVDF (Earliest Eligible […]

September 16, 2024 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

Linux 6.11 Release – Notable changes, Arm, RISC-V and MIPS architectures

Linux 6.11 is out with Linus Torvalds’ announcement on the Linux kernel mailing list (LKML): I’m once again on the road and not in my normal timezone, but it’s Sunday afternoon here in Vienna, and 6.11 is out. The last week was actually pretty quiet and calm, which is nice to see. The shortlog is below for anybody who wants to look at the details, but it really isn’t very many patches, and the patches are all pretty small. Nothing in particular stands out – the biggest patch in here is for Hyper-V Confidential Computing documentation. Anyway, with this, the merge window will obviously open tomorrow, and I already have 40+ pull requests pending. That said, exactly _because_ I’m on the road, it will probably be a fairly slow start to the merge window, since not only am I on my laptop, there’s OSS Europe starting tomorrow and then the […]