EGT/Linux Fast Boot Demonstration
Рет қаралды 8,903
3 жыл бұрынmicrochipdeveloper.com/32mpu:...
In this video, we will demonstrate a graphical embedded Linux application booting from a cold reset in less than three seconds, using the Microchip SAM9X60 Evaluation Kit.
@prasanthicj6896 3 жыл бұрын
Great content. Neatly explained!!
@shellgecko 3 жыл бұрын
where's the link mentioned at 3:56?
@MicrochipTechnology 3 жыл бұрын
@Antonio Campos - Here is the link: microchipdeveloper.com/32mpu:sam9x60-ek-fast-boot-demo Thank you.
@strtrcr968 2 жыл бұрын
this is great can it be done with raspberry pi?
@MicrochipTechnology 2 жыл бұрын
The information shared in this video about the boot process is specific to MPU Microprocessors. Also, EGT is a graphics library specifically designed for Microchip LCD controllers. However, the concept of finding ways to reduce boot time in Linux is still transferable. Please refer to something like this: www.furkantokac.com/rpi3-fast-boot-less-than-2-seconds/ news.ycombinator.com/item?id=28969386 You can turn on timestamp for Linux log and see which processes are taking time and turn them off to reduce boot time. Here is a bootlin tutorial that is very informative: bootlin.com/doc/training/boot-time/boot-time-slides.pdf
@timkieu4891 8 ай бұрын
yes. but pi uses GPU to process fast boot
@GeorgeTsiros 2 жыл бұрын
So the first two stages are basically pointless watercarrying. edit: i mean in the original sequence
@piratesofbytes 3 жыл бұрын
No Link?
@MicrochipTechnology 3 жыл бұрын
@Andras Nagy - Here is the link: microchipdeveloper.com/32mpu:sam9x60-ek-fast-boot-demo Thank you.
@piratesofbytes 3 жыл бұрын
@@MicrochipTechnology thank you for your quick response
@DigVision Жыл бұрын
3 seconds is too long, some car laws stating 2 secs.
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