![system installation - Why does overwriting tty1.conf with rc.local cause a "Host SMBus controller not enabled!" hang during boot? - Ask Ubuntu system installation - Why does overwriting tty1.conf with rc.local cause a "Host SMBus controller not enabled!" hang during boot? - Ask Ubuntu](https://i.stack.imgur.com/lBS9z.png)
system installation - Why does overwriting tty1.conf with rc.local cause a "Host SMBus controller not enabled!" hang during boot? - Ask Ubuntu
EC2 boot error message: "piix4_smbus 0000:00:01.3: SMBus base address uninitialized - upgrade BIOS or use force_addr=0xaddr" · Issue #128 · uboslinux/ubos-admin · GitHub
![piix4 smbus SMBus base address uninitialized upgrade BIOS or use force_addr= 0xaddr error - Lubuntu Support - Lubuntu Discourse piix4 smbus SMBus base address uninitialized upgrade BIOS or use force_addr= 0xaddr error - Lubuntu Support - Lubuntu Discourse](https://i.stack.imgur.com/Ot5kT.png?s=256&g=1)