Failed to Upgrade the Accelerator Driver
Symptom
After the accelerator driver is upgraded, the driver version is not changed after the system is restarted.
Key Process and Cause Analysis
Before the accelerator driver is upgraded, the system upgrades other driver packages. These driver packages may update the boot file system initramfs, and update the accelerator driver to initramfs before upgrade. For example, if the NIC driver is updated or initramfs is manually updated, the system loads the accelerator driver from initramfs first during restart.
Conclusion and Solution
After the accelerator driver is upgraded, run the dracut --force command to update initramfs again.
Parent topic: Troubleshooting