Debug kernel issues with ACPI during boot
Issue
Kernel hangs in ACPI-related code during boot up when it's not possible to catch vmcore or traditional addition of kernel parameters like "debug ignore_loglevel log_buf_len=10M initcall_debug" instead of "rhgb quiet" don't help.
Environment
- Red Hat Enterprise Linux 6
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.
Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.
