EC2 ENA Driver, NVMe Timeout & CPU State Diagnostics

Data strictly extracted from official AWS troubleshooting documentation. Click the symptom below to get the targeted CLI remediation commands.

🚨 Step 1: What specific error symptom are you experiencing?

Please click the most accurate description:

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Quick Reference Table

#	Scenario	Key Error Signal	Primary Fix
1	ENA Module Missing on Ubuntu	modinfo: could not find module ena	sudo apt-get update && sudo apt-get upgrade -y linux-aws
2	NVMe io_timeout Out of Range	Numerical result out of range	N/A
3	Kernel cpuidle CPU Unrecognized	Kernel cpuidle driver does not recognize this CPU generation	N/A