= Tagging of X bugs = == Kernel Graphics Issues == * kernel-handoff-graphics - Issues forwarded to kernel from X * kernel-needs-review - Needs review by a kernel team member * kernel-candidate - Has been reviewed by a subject matter expert, needs review for inclusion in top list * kernel-graphics-vga - Bugs pertaining to VGA graphics * kernel-graphics-resolution - Bugs pertaining to video resolution issues * kernel-graphics-blankscreen - Bugs pertaining to blank screen resume/reboot * kernel-graphics-hdmi - Bugs pertaining to HDMI video out * kernel-hotkey - Bugs related to hotkey/buttons not working == Symptom classification == * [[https://launchpad.net/ubuntu/+bugs?field.tag=error-exit|error-exit]] - X exits with error code and error message * [[https://launchpad.net/ubuntu/+bugs?field.tag=no-screens|no-screens]] - X exits because no usable screen configuration could be determined * [[https://launchpad.net/ubuntu/+bugs?field.tag=crash|crash]] - X process terminates with backtrace / SIGSEGV * [[https://launchpad.net/ubuntu/+bugs?field.tag=freeze|freeze]] - Can ssh into the machine, mouse cursor moves, but is otherwise hung / locked up / stuck in a loop * [[https://launchpad.net/ubuntu/+bugs?field.tag=corruption|corruption]] - Screen shows garbage or mis-rendered graphics * [[https://launchpad.net/ubuntu/+bugs?field.tag=tearing|tearing]] - a phenomenon in video where a newly rendered frame overlaps a previously rendered frame, creating a torn look as two parts of an object. * [[https://launchpad.net/ubuntu/+bugs?field.tag=kernel-graphics-resolution|kernel-graphics-resolution]] or [[https://launchpad.net/ubuntu/+bugs?field.tag=userspace-resolution|userspace-resolution]] (Was [[https://launchpad.net/ubuntu/+bugs?field.tag=resolution|resolution]]) - X starts with an incorrectly selected resolution, does not provide access to full range of expected resolutions, or fails in switching to alternate resolution * [[https://launchpad.net/ubuntu/+bugs?field.tag=performance|performance]] - game fps is low, or perceived graphics display speed is below expectations * [[https://launchpad.net/ubuntu/+bugs?field.tag=flicker|flicker]] - X blinks or flickers continuously or temporarily after startup, resume, etc. * [[https://launchpad.net/ubuntu/+bugs?field.tag=dual-head|dual-head]] - problem setting up external monitor, mirrored or extended * [[https://launchpad.net/ubuntu/+bugs?field.tag=backlight|backlight]] - on laptop, screen's illumination does not work properly * [[https://launchpad.net/ubuntu/+bugs?field.tag=videoplayback|videoplayback]] - problem associated with playing video, such as using Xv * [[https://launchpad.net/ubuntu/+bugs?field.tag=ghost-monitor|ghost-monitor]] - the video driver seems to be configuring around a non-existent output device * [[https://launchpad.net/ubuntu/+bugs?field.tag=edid|edid]] - problem associated with EDID interpretation, often resulting in incorrect resolution detection * [[https://launchpad.net/ubuntu/+bugs?field.tag=3d|3d]] - issue relating to 3D behavior * [[https://launchpad.net/ubuntu/+bugs?field.tag=compiz|compiz]] - problem involving compiz functionality * [[https://launchpad.net/ubuntu/+bugs?field.tag=resume|resume]] - issue that occurs following a resume from suspend or hibernation * [[https://launchpad.net/ubuntu/+bugs?field.tag=cropped|cropped]] - screen is only partially displayed * [[https://launchpad.net/ubuntu/+bugs?field.tag=font-size|font-size]] - fonts are way too big or way too small, usually because of incorrect EDID * [[https://launchpad.net/ubuntu/+bugs?field.tag=kernel-graphics-blankscreen|kernel-graphics-blankscreen]] - screen goes completely black/blank on boot, or after suspend/resume, or during regular usage (Was [[https://launchpad.net/ubuntu/+bugs?field.tag=black-screen|black-screen]]) * [[https://launchpad.net/ubuntu/+bugs?field.tag=vt-switch|vt-switch]] - problem occurs during or after switching virtual terminals (ctrl-alt-f#) * [[https://launchpad.net/ubuntu/+bugs?field.tag=tv-out|tv-out]] - issue associated with the TV/HDMI/S-Video output * [[https://launchpad.net/ubuntu/+bugs?field.tag=high-cpu|high-cpu]] - problem is associated with higher than expected CPU usage * [[https://launchpad.net/ubuntu/+bugs?field.tag=pointer|pointer]] - problem relates to the display or behavior of the mouse pointer * [[https://launchpad.net/ubuntu/+bugs?field.tag=error-message|error-message]] - a confusing or endlessly repeating error message * [[https://launchpad.net/ubuntu/+bugs?field.tag=touch|touch]] - issue with touch support in applications or X * [[https://launchpad.net/ubuntu/+bugs?field.tag=user-switching|user-switching]] - problem is associated to or triggered by user-switching Preliminary (statically generated) unified report for -intel: http://www2.bryceharrington.org:8080/X/symptoms_intel.html Open bugs without any of these tags (Incomplete without response excluded): * [[https://bugs.launchpad.net/ubuntu/+source/xorg/+bugs?field.searchtext=&orderby=-datecreated&field.status%3Alist=NEW&field.status%3Alist=INCOMPLETE_WITH_RESPONSE&field.status%3Alist=CONFIRMED&field.status%3Alist=TRIAGED&field.status%3Alist=INPROGRESS&field.status%3Alist=FIXCOMMITTED&assignee_option=any&field.assignee=&field.bug_reporter=&field.bug_supervisor=&field.bug_commenter=&field.subscriber=&field.status_upstream-empty-marker=1&field.omit_dupes.used=&field.omit_dupes=on&field.has_patch.used=&field.has_cve.used=&field.tag=-error-exit+-no-screens+-crash+-freeze+-corruption+-tearing+-tearing+-resolution+-performance+-flicker+-dual-head+-backlight+-videoplayback+-ghost-monitor+-edid+-3d+-compiz+-resume+-cropped+-font-size+-black-screen+-vt-switch+-tv-out+-high-cpu&field.tags_combinator=ALL&search=Search|xorg]] * [[https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bugs?field.searchtext=&orderby=-datecreated&field.status%3Alist=NEW&field.status%3Alist=INCOMPLETE_WITH_RESPONSE&field.status%3Alist=CONFIRMED&field.status%3Alist=TRIAGED&field.status%3Alist=INPROGRESS&field.status%3Alist=FIXCOMMITTED&assignee_option=any&field.assignee=&field.bug_reporter=&field.bug_supervisor=&field.bug_commenter=&field.subscriber=&field.status_upstream-empty-marker=1&field.omit_dupes.used=&field.omit_dupes=on&field.has_patch.used=&field.has_cve.used=&field.tag=-error-exit+-no-screens+-crash+-freeze+-corruption+-tearing+-tearing+-resolution+-performance+-flicker+-dual-head+-backlight+-videoplayback+-ghost-monitor+-edid+-3d+-compiz+-resume+-cropped+-font-size+-black-screen+-vt-switch+-tv-out+-high-cpu&field.tags_combinator=ALL&search=Search|xorg-server]] * [[https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bugs?field.searchtext=&orderby=-datecreated&field.status%3Alist=NEW&field.status%3Alist=INCOMPLETE_WITH_RESPONSE&field.status%3Alist=CONFIRMED&field.status%3Alist=TRIAGED&field.status%3Alist=INPROGRESS&field.status%3Alist=FIXCOMMITTED&assignee_option=any&field.assignee=&field.bug_reporter=&field.bug_supervisor=&field.bug_commenter=&field.subscriber=&field.status_upstream-empty-marker=1&field.omit_dupes.used=&field.omit_dupes=on&field.has_patch.used=&field.has_cve.used=&field.tag=-error-exit+-no-screens+-crash+-freeze+-corruption+-tearing+-tearing+-resolution+-performance+-flicker+-dual-head+-backlight+-videoplayback+-ghost-monitor+-edid+-3d+-compiz+-resume+-cropped+-font-size+-black-screen+-vt-switch+-tv-out+-high-cpu&field.tags_combinator=ALL&search=Search|xserver-xorg-video-ati]] * [[https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-radeonhd/+bugs?field.searchtext=&orderby=-datecreated&field.status%3Alist=NEW&field.status%3Alist=INCOMPLETE_WITH_RESPONSE&field.status%3Alist=CONFIRMED&field.status%3Alist=TRIAGED&field.status%3Alist=INPROGRESS&field.status%3Alist=FIXCOMMITTED&assignee_option=any&field.assignee=&field.bug_reporter=&field.bug_supervisor=&field.bug_commenter=&field.subscriber=&field.status_upstream-empty-marker=1&field.omit_dupes.used=&field.omit_dupes=on&field.has_patch.used=&field.has_cve.used=&field.tag=-error-exit+-no-screens+-crash+-freeze+-corruption+-tearing+-tearing+-resolution+-performance+-flicker+-dual-head+-backlight+-videoplayback+-ghost-monitor+-edid+-3d+-compiz+-resume+-cropped+-font-size+-black-screen+-vt-switch+-tv-out+-high-cpu&field.tags_combinator=ALL&search=Search|xserver-xorg-video-radeonhd]] * [[https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bugs?field.searchtext=&orderby=-datecreated&field.status%3Alist=NEW&field.status%3Alist=INCOMPLETE_WITH_RESPONSE&field.status%3Alist=CONFIRMED&field.status%3Alist=TRIAGED&field.status%3Alist=INPROGRESS&field.status%3Alist=FIXCOMMITTED&assignee_option=any&field.assignee=&field.bug_reporter=&field.bug_supervisor=&field.bug_commenter=&field.subscriber=&field.status_upstream-empty-marker=1&field.omit_dupes.used=&field.omit_dupes=on&field.has_patch.used=&field.has_cve.used=&field.tag=-error-exit+-no-screens+-crash+-freeze+-corruption+-tearing+-tearing+-resolution+-performance+-flicker+-dual-head+-backlight+-videoplayback+-ghost-monitor+-edid+-3d+-compiz+-resume+-cropped+-font-size+-black-screen+-vt-switch+-tv-out+-high-cpu&field.tags_combinator=ALL&search=Search|xserver-xorg-video-intel]] * [[https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/+bugs?field.searchtext=&orderby=-datecreated&field.status%3Alist=NEW&field.status%3Alist=INCOMPLETE_WITH_RESPONSE&field.status%3Alist=CONFIRMED&field.status%3Alist=TRIAGED&field.status%3Alist=INPROGRESS&field.status%3Alist=FIXCOMMITTED&assignee_option=any&field.assignee=&field.bug_reporter=&field.bug_supervisor=&field.bug_commenter=&field.subscriber=&field.status_upstream-empty-marker=1&field.omit_dupes.used=&field.omit_dupes=on&field.has_patch.used=&field.has_cve.used=&field.tag=-error-exit+-no-screens+-crash+-freeze+-corruption+-tearing+-tearing+-resolution+-performance+-flicker+-dual-head+-backlight+-videoplayback+-ghost-monitor+-edid+-3d+-compiz+-resume+-cropped+-font-size+-black-screen+-vt-switch+-tv-out+-high-cpu&field.tags_combinator=ALL&search=Search|xserver-xorg-video-nouveau]] == Hardware == === -ati driver === r100, r200, r300, r400, r500, r600, r700 and rs690 (taken from http://wiki.x.org/wiki/RadeonProgram). === -intel driver === Short names of the intel chipsets. Usually simplifed versions of the `chipset` variable in [[http://cgit.freedesktop.org/xorg/driver/xf86-video-intel/tree/src/intel_module.c|src/intel_module.c]] of the intel driver. This is printed in Xorg.0.log. Chipset PCI-ID is also printed in Xorg.0.log and there is a list in [[http://cgit.freedesktop.org/xorg/driver/xf86-video-intel/tree/src/intel_driver.h|src/intel_driver.h]]. Wikipedia has a nice [[http://en.wikipedia.org/wiki/Intel_GMA#Table_of_GMA_graphics_cores_and_chipsets|table]] that shows how each graphics core (GPU) relates to its chipset. ||'''Tag'''||'''PCI-ID'''||'''lspci Name'''|| ||[[https://launchpad.net/ubuntu/+bugs?field.tag=pineviewg|pineviewg]]|| 8086:a001 || ? || ||[[https://launchpad.net/ubuntu/+bugs?field.tag=pineviewgm|pineviewgm]]|| 8086:a011 || Intel Corporation N10 Family Integrated Graphics Controller || ||[[https://launchpad.net/ubuntu/+bugs?field.tag=arrandale|arrandale]]||8086:0046||Arrandale Integrated Graphics Controller|| ||Core Processor Integrated Graphics Controller|| ||[[https://launchpad.net/ubuntu/+bugs?field.tag=clarkdale|clarkdale]]||8086:0042||Core Processor Integrated Graphics Controller|| ||[[https://launchpad.net/ubuntu/+bugs?field.tag=b43|b43]]||8085:2e42 ||B43 Chipset|| ||[[https://launchpad.net/ubuntu/+bugs?field.tag=g45|g45]]||8086:2e22||4 Series Chipset Integrated Graphics Controller|| ||[[https://launchpad.net/ubuntu/+bugs?field.tag=q45|q45]]||8086:2e12||4 Series Chipset Integrated Graphics Controller|| ||[[https://launchpad.net/ubuntu/+bugs?field.tag=gm45|gm45]]||8086:2a42||Mobile 4 Series Chipset Integrated Graphics Controller|| ||[[https://launchpad.net/ubuntu/+bugs?field.tag=g41|g41]]||8086:2e32 ||Intel Corporation 4 Series Chipset Integrated Graphics Controller|| ||[[https://launchpad.net/ubuntu/+bugs?field.tag=g35|g35]]||8086:2982||82G35 Express Integrated Graphics Controller|| ||[[https://launchpad.net/ubuntu/+bugs?field.tag=q35|q35]]||8086:29b2||82Q35 Express Integrated Graphics Controller|| ||[[https://launchpad.net/ubuntu/+bugs?field.tag=g33|g33]]||8086:29c2||82G33/G31 Express Integrated Graphics Controller|| ||[[https://launchpad.net/ubuntu/+bugs?field.tag=q33|q33]]||8086:29d2 ||Intel® Q33 Express Chipset|| ||[[https://launchpad.net/ubuntu/+bugs?field.tag=965g|965g]]||8086:29a2||82G965 Integrated Graphics Controller|| ||[[https://launchpad.net/ubuntu/+bugs?field.tag=965gm|965gm]]||8086:2a02||Mobile GM965/GL960 Integrated Graphics Controller|| ||[[https://launchpad.net/ubuntu/+bugs?field.tag=965gme|965gme]]|| 8086:2a12 ||Intel(R) 965GME/GLE|| ||[[https://launchpad.net/ubuntu/+bugs?field.tag=965q|965q]]||8086:2992||82Q963/Q965 Integrated Graphics Controller|| ||[[https://launchpad.net/ubuntu/+bugs?field.tag=946gz|946gz]]|| 8086:2972||946GZ/GL Integrated Graphics Controller|| ||[[https://launchpad.net/ubuntu/+bugs?field.tag=945g|945g]]||8086:2772||82945G/GZ Integrated Graphics Controller|| ||[[https://launchpad.net/ubuntu/+bugs?field.tag=945gm|945gm]]||8086:27a2||Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller|| ||[[https://launchpad.net/ubuntu/+bugs?field.tag=945gme|945gme]]||8086:27ae||Mobile 945GME Express Integrated Graphics Controller|| ||[[https://launchpad.net/ubuntu/+bugs?field.tag=915g|915g]]||8086:2582||82915G/GV/910GL Integrated Graphics Controller|| ||[[https://launchpad.net/ubuntu/+bugs?field.tag=915gm|915gm]]||8086:2592||Mobile 915GM/GMS/910GML Express Graphics Controller|| ||[[https://launchpad.net/ubuntu/+bugs?field.tag=865g|865g]]||8086:2572||82865G Integrated Graphics Controller|| ||[[https://launchpad.net/ubuntu/+bugs?field.tag=855gm|855gm]]||8086:3582||82852/855GM Integrated Graphics Device|| ||[[https://launchpad.net/ubuntu/+bugs?field.tag=845|854]]||8086:358e||?|| ||[[https://launchpad.net/ubuntu/+bugs?field.tag=845g|845g]]||8086:2562||82845G/GL[Brookdale-G]/GE Chipset Integrated Graphics Device|| ||[[https://launchpad.net/ubuntu/+bugs?field.tag=i830|i830]]||8086:2577 ||82830 Chipset Graphics Controller|| ||[[https://launchpad.net/ubuntu/+bugs?field.tag=i815|i815]]||8086:1132||82815 Chipset Graphics Controller|| ||[[https://launchpad.net/ubuntu/+bugs?field.tag=i810|i810]]|| ||82810 Chipset Graphics Controller|| [[https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bugs?field.searchtext=&orderby=-datecreated&field.status%3Alist=NEW&field.status%3Alist=INCOMPLETE_WITH_RESPONSE&field.status%3Alist=CONFIRMED&field.status%3Alist=TRIAGED&field.status%3Alist=INPROGRESS&field.status%3Alist=FIXCOMMITTED&assignee_option=any&field.assignee=&field.bug_reporter=&field.bug_supervisor=&field.bug_commenter=&field.subscriber=&field.status_upstream-empty-marker=1&field.omit_dupes.used=&field.omit_dupes=on&field.has_patch.used=&field.has_cve.used=&field.tag=-i810+-i815+-i830+-845g+-855gm+-865g+-915gm+-915g+-945gme+-945g+-945gm+-965gme+-965gm+-965g+-965q+-g33+-g35+-q35+-q33+-g41+-g45+-gm45+-q45&field.tags_combinator=ALL&search=Search|Open bugs in xserver-xorg-video-intel without any of the chipset tags]] (Incomplete without response excluded)