Logwatch Kernel Errors Present

[François Patte]

Bonjour,

I have these lines in my dayly logwatch, what do they mean?

WARNING:  Kernel Errors Present
     ACPI BIOS Error (bug): Could not ...:  12 Time(s)
     ACPI Error: Aborting method ...:  12 Time(s)
     WARNING: CPU: 0 PID: 7276 at /tmp/akmodsbuild.CM ...:  1 Time(s)
     WARNING: CPU: 3 PID: 6287 at /tmp/akmodsbuild.CM ...:  1 Time(s)
     _SB.PCI0.SAT0.SPT2._GTF due to previous error (AE_NOT_FOUND) ( ...: 
  1 Time(s)

Thank you for your lights.