Device failed to train at max link width in BMC logs on AFF A1K
Applies to
- ONTAP 9
- AFF A1K
Issue
- Amber light may be seen on module.
- Amber light may be seen on management module.
- The the error will be seen in
events alllog output from the BMC, below is an example of the IO module in slot X:
Example:
Record 1773: Wed Feb 26 09:22:18.000000 2025 [SysFW.notice]: Device 73/0/0 (IOX) failed to train at max link width - retrainingRecord 1774: Wed Feb 26 09:22:18.000000 2025 [SysFW.notice]: - Expected x16, actual x2Record 1775: Wed Feb 26 09:22:19.000000 2025 [SysFW.notice]: Device 73/0/0 (IOX) failed to retrain at max link width