lk
linux
| lk | linux | |
|---|---|---|
| 9 | 72 | |
| 3,077 | 10,743 | |
| 1.2% | 1.4% | |
| 8.6 | 10.0 | |
| 6 days ago | 5 days ago | |
| C | C | |
| MIT License | GNU General Public License v3.0 or later |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
lk
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Ask HN: Examples of Microkernels?
This is based on little kernel from recollection (noted somewhere in the docs)
https://github.com/littlekernel/lk
- The Little Kernel Embedded Operating System
- LK Embedded Kernel
- PSA: Nu-ti trebuie telefon nou
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Are there any jobs out there in C++ programming for someone who is primarily a hardware engineer? HFT or any other industry?
I've worked in LK (Little Kernel), which is the basis of the Android and WebOS boot loaders, but is also a reasonable stand-alone operating system, ThreadX, which is a very lightweight RTOS, and one or two others. These were all written in C, but it was also quite a few years ago, so I suspect a good chunk of the industry has moved to C++.
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Is “make” or “makefile” like a OS?
You might also want to look into LK ("little kernel"). It's the basis for both the Android and WebOS bootloaders, which I've also worked on. It has multi-threading and I/O but doesn't support user processes. Might be good for embedded systems.
- Samsung is now a contributor to Google’s Fuchsia OS
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Now you can run Unix on the tiny $4 Raspberry Pi Pico
what about LK ?
- How does Redox compare to Fuchsia / Zircon?
linux
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Argon mini fan starts at 55°C but never stops
Fan control generally involves hysteresis. This means a cooling fan turns on at one temperature, and then turns off once temperature has fallen to another lower temperature. This avoids cycling the fan on and off too much. The difference between those two temperatures is hysteresis. The default hysteresis is 10°C and maybe the fan never manages to cool the CPU to 45°C. A parameter has been added to change hysteresis: https://github.com/raspberrypi/linux/commit/fa390133fd17f2cc6aa5a7d2e472c073a1115fe1
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Raspberry Pi 5
I see that the PR against the Raspberry Pi linux repo is out [0]. Interestingly they are introducing a BCM2712 defconfig with a 64k default page size.
[0] - https://github.com/raspberrypi/linux/pull/5618
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[RPi4] classic install or GenPi64
and can grab their patched kernel source here ( use the dtbs and overlays and kernel from your compiled version)
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24 SPI displays on one ESP32?
Also was your pi issue related to this? https://github.com/raspberrypi/linux/issues/3381 or what do you mean jittery, unstable?
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Issues with Raspberry Pi Zero W and Camera Module - bullseye and buster errors.
Could be related to the driver load order/blacklisting (https://github.com/raspberrypi/linux/issues/435) Or couple of people report configuring the dtoverlay=imx477 in the boot config helped (https://raw.githubusercontent.com/raspberrypi/firmware/master/boot/overlays/README)
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RaspberryOS & Sense Hat v1
thanks, I also found this: https://github.com/raspberrypi/linux/issues/5398
- Vulkan not starting on RPi4
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How Brompton Bicycle uses Raspberry Pi technology to improve production [video]
And ready! :)
> It is the most basic task for Linux computer...
Well, it depends for whom. Also, you need adequate software and hardware. About wireless, the chipset in an RPi4 is designed for clients, not APs, and its capabilities on having multiple clients are quite limited:
https://github.com/raspberrypi/linux/issues/3010
Routers like the Omnia Turris, Mikrotik, PC Engines... use specific mini PCIe cards that can be as expensive as a full Raspberry Pi 4, just for the wireless.
https://www.discomp.eu/wireless-minipci-cards_c14501412.html
- How can I fix this?
- Display Backlight not turning off
What are some alternatives?
FUZIX - FuzixOS: Because Small Is Beautiful
zen-kernel - Zen Patched Kernel Sources
lk - LK embedded kernel
qubes-mirage-firewall - A Mirage firewall VM for QubesOS
LibreELEC.tv - Just enough OS for KODI
opengapps - The main repository of the Open GApps Project
sanoid - These are policy-driven snapshot management and replication tools which use OpenZFS for underlying next-gen storage. (Btrfs support plans are shelved unless and until btrfs becomes reliable.)
unikraft - FlexOS is a Unikraft-based OS allowing users to easily specialize the safety and isolation strategy at compilation time.
zfs - OpenZFS on Linux and FreeBSD
nixpkgs - Nix Packages collection & NixOS
cacule-cpu-scheduler - The CacULE CPU scheduler is based on interactivity score mechanism. The interactivity score is inspired by the ULE scheduler (FreeBSD scheduler).