PC Engines APU2 - BIOS升级

# 解压tinycore
gunzip apu2-tinycore6.4.img.gz
# 查看优盘,卸载
diskutil list
diskutil umountdisk /dev/disk3
# 写入
sudo dd if=apu2-tinycore6.4.img of=/dev/disk3 bs=4k
cp apu2_v4.11.0.2.rom /Volumes/SYSLINUX

  • 把优盘插上APU2;
  • 连接串口: screen /dev/cu.usbxxxx 115200 cross-over serial cable
  • 开机按‘F10’进入tinycore操作;
cd /media/SYSLINUX
flashrom --programmer internal:boardmismatch=force -w apu2_v4.11.0.2.rom
  • homelab/pc_engines/apu2_upgrade_bios.txt
  • 最后更改: 2020/08/05 03:45
  • (外部编辑)