Eureka!
买了一块 Seagate Exos X18 的硬盘，在别的机器上正常但是在Dell h730p controller上只要一有随机IO就会失去响应，最后会被controller reset。
最后发现升级硬盘的固件可以解决。硬盘自带的固件是SN02，升
级到了最新的SN05。
Bought a Seagate Exos X18 HDD, while working fine on other servers, it would soft lockup after a period of random IO on Dell h730p controller. After a while the controller resets it.
Eventually found out a firmware upgrade did the trick. Stock version SN02, upgraded to latest SN05.
My latest blog post: VanSpoof - Prototype 2 - Echo Firmware
https://mikecoats.com/van-spoof-prototype-2-firmware-1/
In part 1 and part 2 of building my first VanSpoof prototype, I managed to flash the microcontroller on the PCB with a blinky demo. This time round, let's see about sending and receiving some serial data.
#code #eBike #electronics #embedded #firmware #hardware #openSource #reverseEngineering #rust #rustLang #software #stm32 #vanMoof
My latest blog post: Back 2 Basics - R-2R Ladder DAC
https://mikecoats.com/back-2-basics-r-2r-ladder-dac/
The first in a series of 'back to basics' projects, building real, practical, circuits. This time it's an R-2R Ladder DAC.
#code #electronics #embedded #esp32 #firmware #hardware #microPython #python
