[Bug 101518] [BAT][SKL] WARNING: no modes for connector 48 when running igt@kms_setmode@basic-clone-single-crtc

[Bug 101518] [BAT][SKL] WARNING: no modes for connector 48 when running igt@kms_setmode@basic-clone-single-crtc

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https://bugs.freedesktop.org/show_bug.cgi?id=101518

Maarten Lankhorst <bugs@mblankhorst.nl> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|DRM/Intel                   |IGT
      i915 platform|SKL                         |ALL
         QA Contact|intel-gfx-bugs@lists.freede |
                   |sktop.org                   |
           Assignee|intel-gfx-bugs@lists.freede |dri-devel@lists.freedesktop
                   |sktop.org                   |.org

--- Comment #3 from Maarten Lankhorst <bugs@mblankhorst.nl> ---
When adding a quick test for this in igt/tests/meta_test.c, it seems the bug is
in intel-CI. The piglit html summary is correctly generated and shows it as
dmesg-fail.

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[Bug 101518] [BAT][SKL] WARNING: no modes for connector 48 when running igt@kms_setmode@basic-clone-single-crtc

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https://bugs.freedesktop.org/show_bug.cgi?id=101518

--- Comment #4 from Maarten Lankhorst <bugs@mblankhorst.nl> ---
Patch sent https://patchwork.freedesktop.org/series/26130/

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[Bug 101518] [BAT][SKL] WARNING: no modes for connector 48 when running igt@kms_setmode@basic-clone-single-crtc

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https://bugs.freedesktop.org/show_bug.cgi?id=101518

Martin Peres <martin.peres@free.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |manasi.d.navare@intel.com

--- Comment #5 from Martin Peres <martin.peres@free.fr> ---
Manasi, now that you fixed the failing platform, could you have a look into
this IGT bug?

Basically, IGT does not know how to deal with the kernel pruning modes. Do we
want to simply ignore this possibility or do we want to be more robust to it?

At the very least, it would be nice to add a debug message saying that the
modes may all have been pruned, according to the DP spec.

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[Bug 101518] [BAT][SKL] WARNING: no modes for connector 48 when running igt@kms_setmode@basic-clone-single-crtc

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https://bugs.freedesktop.org/show_bug.cgi?id=101518

--- Comment #6 from Martin Peres <martin.peres@free.fr> ---
*** Bug 101519 has been marked as a duplicate of this bug. ***

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[Bug 101518] [BAT][SKL] WARNING: no modes for connector 48 when running igt@kms_setmode@basic-clone-single-crtc

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https://bugs.freedesktop.org/show_bug.cgi?id=101518

Martin Peres <martin.peres@free.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Assignee|dri-devel@lists.freedesktop |manasi.d.navare@intel.com
                   |.org                        |

--- Comment #7 from Martin Peres <martin.peres@free.fr> ---
Assigning Manasi to this issue, because it is a fallout of the link-status
patch.

We may argue all we want about whether the platform is bad or not, but the
tests are for sure wrong since they don't check for their dependencies. Sorry
to through you under the bus Manasi, but this is only a problem after your
patch.

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