Debugging
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Debugging Scenarios
Kernel/Debugging/HighTemperatures - how to debug thermal issues and/or fan related problems
Hotkeys/Troubleshooting -- How to debug non-working hotkeys.
Debugging Update Errors - Debugging common errors seen when updating/upgrading
KernelTeam/DebuggingSchedulingWhileAtomic - How to gather a trace to help debug "scheduling while atomic" bugs
DebuggingKernelSuspendHibernateResume - Help debugging suspend/resume and hibernate/resume problems.
Debugging Tools/Information
KernelTeam/DebuggingVoodoo - Q&A for strange symptoms and how to debug
DebuggingIRQProblems - HEFIBootLoaderselp debugging common IRQ problems.
KernelPPA - Instructions on how to use the kernel team's PPA as well using a specific kernel developer's PPA.
BIOSandUbuntu - Debugging BIOS issues on Ubuntu (DSDT, Reboot, Suspend/Resume).
KernelTeam/MainlineBuilds - How to use mainline kernels for debugging.
Ubuntu to mainline mapping - a table of Ubuntu releases and which mainline version they are based on including the current release pocket assignments.
KernelTeam/KernelDebuggingTricks - Some kernel debugging tricks and tips.
Debugging USB -- How to debug USB problems
Crash Dump -- How to use linux-crashdump to capture a kernel oops/panic
KernelTeam/Netconsole - Configuring console over network using netconsole
KernelTeam/Firmware - All about firmware and how to debug firmware loading issues