TPMD_OV
The thermal power management firmware detected that the system is operating without power supply redundancy.
The maximum power limit for the operational power supply was reached and action was taken to reduce power consumption. A power-related SRC might or might not have been logged.
If you need additional information for failing part numbers, location codes, or removal and replacement procedures, see Part locations and location codes. Select your machine type and model number to find additional location codes, part numbers, or replacement procedures for your system.
Complete the following steps.
- Check the error log for power-related SRCs (1xxx yyyy). Did you
find a power-related SRC?
- No: Continue with the next step.
- Yes: Resolve the problem by using the power-related SRC. This ends the procedure.
- Are any of the power supplies missing?
- No: Continue with the next step.
- Yes: Install the missing power supply. This ends the procedure.
- Check the LEDs on the power supplies (see PWRSPLY for
descriptions of the LEDs and their meaning). If the LEDs indicate
that one of the power supplies is failing, replace it first. If the
LEDs do not indicate a failure, replace the power supplies one at
a time. Did replacing the power supplies resolve the problem?
- No: Continue with the next step.
- Yes: This ends the procedure.
- Check the system frequency by using standard performance tools. Is the system running at the
expected frequency?
- No: Contact your next level of support. This ends the procedure.
- Yes: A temporary power loss occurred. No service action is required. This ends the procedure.
