Fix ubuntu 2404 install issues on RTX Spark
Diagnose and fix ubuntu 2404 install issues on RTX Spark. Root causes, verified fixes, and rollback guidance.
Symptom
You see ubuntu 2404 install issues when running inference on RTX Spark. Typical trigger is a driver bump, a container image change, or a model with an unexpected tokenizer.
Diagnose
Collect nvidia-smi, dmesg, and the process logs. Confirm the driver, vLLM/llama.cpp version, and model checksum before applying any fix.
- nvidia-smi
- dmesg -T | tail -100
- vllm --version
Verified fix
Roll back the offending change or pin the known-good version. For driver issues, downgrade to 584.19 via NVIDIA's archive.
Rollback plan
Snapshot before applying; if the fix regresses, restore and open an issue upstream.
Frequently asked questions
Will this fix affect other models?
Only if you globally changed the driver; per-model configs are isolated.
Is there a permanent fix upstream?
Track the linked GitHub issue; most are resolved within one release cycle.