Difference between revisions of "Template:AllwinnerH3-KernelDiff"

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* Our Linux-3.4 is provided by Allwinner. Allwinner has done a lot of customization work which on one hand contains many features and functions but on the other hand incurs overheat issues. If your application needs to use VPU or GPU you need to use the 3.4 kernel based ROM and use a heat sink together with your board.
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* Our Linux-3.4.y is provided by Allwinner. Allwinner has done a lot of customization work which on one hand contains many features and functions but on the other hand incurs overheat issues;
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* Our Linux-4.14 is based on the mainline kernel. We will keep this kernel with the latest one released by Linus Torvalds. This kernel is stable and doesn't generate heat that much. If your application doesn't need to use VPU or GPU we recommend you to use this kernel.
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* Our Linux-4.x.y is updated very often. We will keep this kernel with the latest one released by Linus Torvalds. This kernel doesn't generate heat that much and if you don't need to use VPU or GPU you can try this kernel;
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* For more details about the Linux-4.14 kernel refer to: [[Building U-boot and Linux for H5/H3/H2+]]
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Here is a comparison table:<br>
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* Linux-3.4.y内核为CPU芯片厂商全志科技官方提供的内核，全志为该内核做了很多的定制开发，所以该内核完善度高但是不够纯净，对应的系统固件发热量相对而言较大。如果您的产品必须使用VPU或者GPU功能的话，目前唯一的选择就是采用3.4内核的ROM, 并且建议选购散热片。
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* Linux-4.x.y内核基于Linus Torvalds主线内核改造，并且尽可能地保持和主线内核一致，拥有和主线内核一致的特性，是一个非常纯净的内核，对应的系统固件发热量较小，稳定性更高。如果您的产品不需要使用VPU和GPU功能，强烈推荐使用该内核。关于Linux-4.x.y内核，更详细的信息可以参考[[Mainline U-boot and Linux|Mainline U-boot and Linux]]
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Latest revision as of 05:27, 28 October 2018

  • Our Linux-3.4 is provided by Allwinner. Allwinner has done a lot of customization work which on one hand contains many features and functions but on the other hand incurs overheat issues. If your application needs to use VPU or GPU you need to use the 3.4 kernel based ROM and use a heat sink together with your board.
  • Our Linux-4.14 is based on the mainline kernel. We will keep this kernel with the latest one released by Linus Torvalds. This kernel is stable and doesn't generate heat that much. If your application doesn't need to use VPU or GPU we recommend you to use this kernel.
  • For more details about the Linux-4.14 kernel refer to: Building U-boot and Linux for H5/H3/H2+
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