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<body><span class="vcard"><a class="email" href="mailto:matthew.d.roper@intel.com" title="Matt Roper <matthew.d.roper@intel.com>"> <span class="fn">Matt Roper</span></a>
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<a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [CI] igt@kms_panel_fitting@legacy - fail - Last errno: 34, Numerical result out of range"
href="https://bugs.freedesktop.org/show_bug.cgi?id=106606">bug 106606</a>
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<td>matthew.d.roper@intel.com
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<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [CI] igt@kms_panel_fitting@legacy - fail - Last errno: 34, Numerical result out of range"
href="https://bugs.freedesktop.org/show_bug.cgi?id=106606#c12">Comment # 12</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [CI] igt@kms_panel_fitting@legacy - fail - Last errno: 34, Numerical result out of range"
href="https://bugs.freedesktop.org/show_bug.cgi?id=106606">bug 106606</a>
from <span class="vcard"><a class="email" href="mailto:matthew.d.roper@intel.com" title="Matt Roper <matthew.d.roper@intel.com>"> <span class="fn">Matt Roper</span></a>
</span></b>
<pre>The failures in this test at the moment come at the end of the legacy subtest
where we have the following sequence of operations:
* set plane src rect
* set plane size different than src rect
* commit
* if platform can't scale planes, set plane size to plane src rect size
* set mode that will use panel fitting
* commit
The test for platform plane-scaling ability comes too late for gen7/gen8 since
they've already failed the first commit (although it's fine for gen9 since we
can scale a single plane there as long as the panel fitter is off).
I've written a patch to move the check higher which should prevent the current
CI failures:
<a href="https://patchwork.freedesktop.org/series/66080/">https://patchwork.freedesktop.org/series/66080/</a>
That should serve as a short-term solution and unblock CI. However as I note
in the commit message there, we really shouldn't be baking Intel gen# tests
into a KMS test that is supposed to be vendor agnostic. In the future we may
want to do something like probe scaling support via the atomic TEST_ONLY
interface before doing the actual display updates with the legacy interfaces.</pre>
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