Last Modified: Jul 18, 2026
Affected Product(s):
BIG-IP AOM, LTM
Known Affected Versions:
11.5.3, 11.5.3 hf1, 11.5.3 hf2, 11.6.0, 11.6.0 hf1, 11.6.0 hf2, 11.6.0 hf3, 11.6.0 hf4, 11.6.0 hf5, 11.6.0 hf6, 11.6.0 hf7, 11.6.0 hf8, 11.6.1, 11.6.1 hf1, 11.6.1 hf2, 11.6.2, 11.6.2 hf1, 11.6.3, 11.6.3.1, 11.6.3.2, 11.6.3.3, 11.6.3.4, 11.6.4, 11.6.5, 11.6.5.1, 11.6.5.2, 11.6.5.3, 12.0.0, 12.0.0 hf1, 12.0.0 hf2, 12.0.0 hf3, 12.0.0 hf4
Fixed In:
12.1.0, 11.5.4
Opened: Sep 14, 2015 Severity: 3-Major
When tmm first starts, the system logs multiple messages containing the words "error:" and "best_error:" in the tmm log files when tmm.verbose is enabled, and hardware accelerators are present.
The system posts messages that could be mistaken for errors. For example: en: 1, clkf: 13, pll_MHz: 650, ddr_hertz: 650000000, error: 17000000, best_error: 667000000. These are not errors, and may be safely ignored.
Must have an accelerator device, and enable tmm.verbose logging.
Ignore the lines with format similar to the following: en: 1, clkf: 13, pll_MHz: 650, ddr_hertz: 650000000, error: 17000000, best_error: 667000000
The cosmetic messages containing 'err' and 'best err' are no longer posted on initial tmm startup when tmm.verbose logging on hardware accelerated devices.