
Where to configure CMA memory - NXP Community
2020年2月28日 · It is possible to reserve cma memory by using the CONFIG_CMA_SIZE_MBYTES in the kernel, as mentioned here: How does imx6qp increase cma memory
Solved: iMX6 Solo Lite, Linux kernel and CMA - NXP Community
2014年3月28日 · Either the CONFIG_CMA_SIZE_MB is set to a reasonable value (we tried different values from 2 MB to 64 MB) OR the CMA is not activated (which should be possible), then the kernel is not starting anymore.
vkms驱动移植及测试程序移植(基于imx6ull平台) - CSDN博客
本文详细介绍了如何将VKMS驱动从Linux-4.19.88移植到4.9.88版本,包括解决CMA符号未定义的问题,配置内核选项,编译模块,并进行了测试。 通过修改libdrm源码以支持VKMS设备,成功运行了各种DRM测试程序,验证了移植的正确性。
Using Alvium MIPI CSI-2 cameras requires setting up your embedded board. This document describes how to install the kernel including the camera driver module and how to prepare image acquisition.
Linux内存管理:什么是CMA(contiguous memory allocation)连续内存分配器?可与DMA结合使用
在 Linux 内核中,CMA(Contiguous Memory Allocator,连续内存分配器)是一种用于分配物理上连续的内存块的机制。CMA 的主要目标是为需要大块连续内存的设备(例如 DMA 设备)提供内存支持。
[IMX6ULL]移植NXP Linux Kernel 5.15 - CSDN博客
2024年7月21日 · 《imx6ull数据手册》是一份详细的文档集,涵盖了NXP公司生产的i. MX 6 ULL 微处理器的各种技术规格和应用指南。 这份手册是工程师在设计、开发和调试基于i .
Linux on iMX6 and CMA memory - Super User
2015年10月23日 · We have a embedded linux system (yocto 1.8) running on a i.MX6 board with 1GByte of RAM. The kernel is configured to have 320MByte of CMA reserved and no swap. Kernel 3.10.53.
Solved: imx8mp: increase CMA Memory - NXP Community
2023年10月2日 · How do I increase CMA memory size in imx8mp yocto BSP/device tree? I have currently 640MiB allocated and I want to increase it as can be seen here: ~# dmesg | grep -i cma
Search voyage finder - CMA CGM
Simplify the daily sharing of data by creating efficient connections between your system and CMA CGM's.
CMA setting in imx8qm - NXP Community
2021年4月15日 · I have to modify the CMA setting according to the RAM size. example for 2GB. uboot, sdram1 size - 1 GB. sdram 2 size - 1 GB . Where I have to update the Linux CMA settings ?
- 某些结果已被删除