Troubleshooting
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| === Common Problems === * [[X/Glossary]] - Common error messages and terminology * [[X/Bugs/Transitions|X Transitions]] - Explanation for "installing xserver-xorg-core would break existing software" * [[X/i8xxUnsupported|i855 is Unsupported]] - Explanation of why i845, i855, i865, etc. chips aren't supported * [[X/HybridGraphics|Hybrid Graphics is Unsupported]] - Not officially supported, but the community has workarounds |
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| * [[X/Troubleshooting/FglrxInteferesWithRadeonDriver|Switching between -fglrx and -ati drivers]] * [[X/Troubleshooting/NvidiaDriverSwitching|Switching between -nvidia and -nouveau drivers]] |
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| == Troubleshooting Kernel Modesetting Issues == The {{{drm.debug=0x04}}} kernel option can be used to get additional debugging data included in your {{{dmesg}}} output. |
=== Troubleshooting Techniques === * [[X/Backtracing|X Backtracing]] - How to collect a backtrace for an X crash * [[X/Bisecting]] - Using bisection techniques to solve regressions or backport fixes * [[X/Testing/Touch]] - Touchscreen and multi-touch testing * [[X/Quirks|X Quirks]] - Fixes for some common hardware-specific issues * [[X/FixingCrashes|X Crash Fixing]] - How to fix X crashes * [[X/InterpretingIntelGpuDump]] - Ringbuffers, batchbuffers, and the meaning of `intel_gpu_dump` output * [[X/DebuggingWithValgrind]] * [[X/NonGraphicalBoot]] - Running X manually, without gdm * [[X/Debugging/WirelessWithoutX|Wireless Without X]] - How to get a wireless network connection without X. * [[X/Debugging/WiredWithoutRouter|Direct Wired Without WAP]] - How to connect two laptops with direct ethernet cord. * [[https://help.ubuntu.com/community/BootOptions|BootOptions]] * [[http://wiki.cchtml.com/index.php/Ubuntu_Feisty_Installation_Guide|fglrx installation on Ubuntu]] * DebuggingUsplash * [[X/Dev/DeviceTreeHWDetection]] * [[X/Troubleshooting/FglrxInteferesWithRadeonDriver|Switching between -fglrx and -ati drivers]] * [[X/Troubleshooting/NvidiaDriverSwitching|Switching between -nvidia and -nouveau drivers]] * The {{{drm.debug=0x04}}} kernel option can be used to get additional debugging data included in your {{{dmesg}}} output. |
Common Problems
X/Glossary - Common error messages and terminology
X Transitions - Explanation for "installing xserver-xorg-core would break existing software"
i855 is Unsupported - Explanation of why i845, i855, i865, etc. chips aren't supported
Hybrid Graphics is Unsupported - Not officially supported, but the community has workarounds
Troubleshooting Techniques
X Backtracing - How to collect a backtrace for an X crash
X/Bisecting - Using bisection techniques to solve regressions or backport fixes
X/Testing/Touch - Touchscreen and multi-touch testing
X Quirks - Fixes for some common hardware-specific issues
X Crash Fixing - How to fix X crashes
X/InterpretingIntelGpuDump - Ringbuffers, batchbuffers, and the meaning of intel_gpu_dump output
X/NonGraphicalBoot - Running X manually, without gdm
Wireless Without X - How to get a wireless network connection without X.
Direct Wired Without WAP - How to connect two laptops with direct ethernet cord.
The drm.debug=0x04 kernel option can be used to get additional debugging data included in your dmesg output.
X/Troubleshooting (last edited 2017-11-18 18:25:00 by penalvch)