acpi genuineintel---intel64-family-6-model-[0-9]+ The string acpi genuineintel---intel64-family-6-model-58 is not a bug, not a warning, and certainly not a cause for alarm. It is a fingerprint – a piece of forensic evidence left by the Linux kernel to prove that the ACPI subsystem and the CPU driver have successfully identified and configured your Ivy Bridge server’s processor.
acpi genuineintel---intel64-family-6-model-151 Thus, the pattern is permanent. If you are writing scripts or log parsers that match this string, like: acpi genuineintel---intel64-family-6-model-58
If you have ever peered into the depths of your Linux kernel logs, sifted through /var/log/dmesg , or troubleshooted a stubborn power management issue, you may have stumbled across a cryptic string that looks like this: not a warning