Debugging

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#title Debugging X
<<Include(X/MenuBar)>>

The X Windows System is a critical component in the Ubuntu operating system. X is not without its bugs, but fortunately debugging X issues is not rocket science.

The vast majority of Ubuntu X issues fall into one of several distinct categories, and based on the way they manifest, there are several different tactics that can be employed in a nearly paint-by-numbers fashion to isolate them.

== Contents ==

   * I. [[X/Reporting]] - How to create good X bug reports
   * II. [[X/Glossary]] - Explanations for commonly seen terms and error messages
   * III. [[X/Backtracing]] - How to collect a backtrace for an X crash
   * IV. [[X/Triaging]] - How to ensure new X bug reports have enough info to troubleshoot
   * V. [[X/Troubleshooting]] - How to analyze X bugs to make them solvable
   * VI. [[X/Bisecting]] - Using bisection techniques to solve regressions or backport fixes
   * VII. [[X/Quirks]] - Fixes for some common hardware-specific issues
   * VIII. [[X/Upstreaming]] - Forwarding X bugs upstream

== Other Resources ==
 * [[https://help.ubuntu.com/community/Video|Video Resources]] at help.ubuntu.com
 * [[Bugs/AtiDriver]]
 * XorgOnTheEdge - for bleeding edge packages
 * [[https://help.ubuntu.com/community/BinaryDriverHowto/ATI|BinaryDriverHowto]] - for installing fglrx or nvidia
 * [[https://help.ubuntu.com/community/BootOptions|BootOptions]]
   * [[http://wiki.cchtml.com/index.php/Ubuntu_Feisty_Installation_Guide|fglrx installation on Ubuntu]]
 * DebuggingUsplash

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CategoryDebugging
#REFRESH 0 https://wiki.ubuntu.com/X/Troubleshooting

X/Debugging (last edited 2016-01-10 22:13:08 by penalvch)