General Information

Req #
WD00016410
Career area:
Hardware Engineering
Country/Region:
China
State:
Hubei
City:
武汉(Wuhan)
Date:
Sunday, November 14, 2021
Working time:
Full-time

Why Work at Lenovo

Here at Lenovo, we believe in smarter technology for all, so we spend our time building a society that’s brighter and more inclusive. And we go big. No, not big—huge. 

We’re a US$60 billion revenue Fortune Global 500 company serving customers in 180 markets around the world. Focused on a bold vision to deliver smarter technology for all, we are developing world-changing technologies that power (through devices and infrastructure) and empower (through solutions, services and software) millions of customers every day and together create a more inclusive, trustworthy and sustainable digital society for everyone, everywhere. 

The one thing that’s missing? Well… you...

Description and Requirements

职位描述:

1、负责kernel性能优化工作。

2、解决日常遇到的kernel问题。

3、展开对kernel模块的开发工作。


任职要求:

1、掌握 C、 C++,掌握 多线程、内存、锁 、信号量、消息队列等 的使用,了解基本的设计模式。

2、熟悉 Linux 环境下的开发,包括 开发环境搭建、基本问题的解决。 了解 Linux 体系架构。

3、了解 Linux kernel 中 驱动 框架,例如了解 platform 总线, i2c 设备驱动,V4L2 ,Device Tree 等。

4、了解 Android HAL 中的某个模块,例如 Camera、display、media、codec 子系统。

5、熟悉dts/dtsi文件配置、能看懂datasheet、熟悉电路、CPU调度、内存调度、文件系统、存储等。