cpu0 device node

[Jörg]

A few days ago I installed "Indian Summer" (32-bit) on my ASUS-Eee-PC. Today after upgrading from kernel 3.17.4.towo-siduction-686 to kernel 4.1.1.-towo.1-siduction-686, I noticed the underneath message during startup:

[    1.027024] Failed to find cpu0 device node

Thank you in advance for any explanation or help.

Greetings,
Jörg