【配置升级】飞腾派V3 eMMC版发售!PWM智能调速散热,轻松解锁满血性能!
第九届集创赛"飞腾杯"正火热进行中!作为大赛推荐参赛开源硬件,飞腾派V3推出高性能EMMC版本,板载64G大容量存储,通过芯片级直连技术实现读写速度与稳定性双重升级,彻底解决外接TF卡的兼容性不足、卡顿及接口松动问题,为多核并行计算与高负载开发场景提供强劲支持,助力开发者完成高效备战赛事命题。飞腾杯赛事报名已进入倒计时阶段(3月20日截止),请速速行动抢占赛事席位!
若想充分发挥飞腾派V3 eMMC版本的满血性能,稳定散热至关重要。下文将详解PWM风扇安装与智能温控设置教程,确保设备在持续高强度运算中保持冷静,实现多核性能零降频输出。
⻜腾派V3 eMMC版本默认烧录麒麟v10系统,但该版本未加⼊对PWM⻛扇的⽀持。可根据以下方法,配置PMW风扇智能调速的功能,
进⼊系统后,进⼊root权限,麒麟系统。 ⽤⼾名:kylin 密码:qwer1234 前往飞腾派资料下载专区,下载以下三个⽂件,分别放⼊指定位置 1、init_pwm_fan.sh⽤于pwm初始化,放⼊/etc/user_script/⽬录(需mkdir新建) 2、pwm_fan.sh⽤于根据温度实时调速,放⼊/etc/user_script/⽬录 3、pwm-fan.service⽤于系统启动pwm fan的服务,放⼊/lib/systemd/system/⽬录 (推荐PC端访问:https://s.iceasy.com/cQUqqS) 使⽤ systemctl 启动服务 重新上电,进⼊系统后,⻛扇开始⼯作。可⽤命令查看服务状态。 展示以上信息表⽰配置完成,接入PWM智能风扇即可正常工作。kylin@kylinos:~$ su输⼊密码root@kylinos:/home/kylin#
root@kylinos:/home/kylin# ls /etc/user_script/init_pwm_fan.sh /etc/user_script/init_pwm_fan.sh root@kylinos:/home/kylin# ls /etc/user_script/pwm_fan.sh /etc/user_script/pwm_fan.sh root@kylinos:/home/kylin# ls /lib/systemd/system/pwm-fan.service /lib/systemd/system/pwm-fan.service
root@kylinos:/home/kylin# systemctl enable pwm-fan.service Created symlink /etc/systemd/system/multi-user.target.wants/pwm-fan.service → /lib/systemd/system/pwm-fan.service. root@kylinos:/home/kylin#
kylin@kylinos:~$ systemctl status pwm-fan.service ● pwm-fan.service - pwm fan processLoaded: loaded (/lib/systemd/system/pwm-fan.service; enabled; vendor preset : enabled)Active: active (running) since Thu 1970-01-01 08:00:13 CST; 42s agoProcess: 802 ExecStart=/etc/user_script/init_pwm_fan.sh (code=exited, status =0/SUCCESS) Main PID: 803 (init_pwm_fan.sh)Tasks: 2 (limit: 3843)Memory: 1.0M CGroup: /system.slice/pwm-fan.service ├─ 803 /bin/bash /etc/user_script/init_pwm_fan.sh └─1406 sleep 30s1⽉01 08:00:13 kylinos systemd[1]: Starting pwm fan process.1⽉01 08:00:13 kylinos systemd[1]: Started pwm fan process. kylin@kylinos:~$