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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI][RESUME] igt@kms_draw_crc@* - fail - Failed assertion: rc == 0"
href="https://bugs.freedesktop.org/show_bug.cgi?id=112088#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI][RESUME] igt@kms_draw_crc@* - fail - Failed assertion: rc == 0"
href="https://bugs.freedesktop.org/show_bug.cgi?id=112088">bug 112088</a>
from <span class="vcard"><a class="email" href="mailto:bugs@mblankhorst.nl" title="Maarten Lankhorst <bugs@mblankhorst.nl>"> <span class="fn">Maarten Lankhorst</span></a>
</span></b>
<pre>These failing tests should be fixed to use igt_display.
The failing call is drmModeSetCrtc().
However the above does not look to be the root cause here:
<7> [632.129879] [drm:skl_allocate_pipe_ddb [i915]] Requested display
configuration exceeds system DDB limitations
<7> [632.129897] [drm:skl_allocate_pipe_ddb [i915]] minimum required 243/238
>From boot:
<7> [ 15.420845] [drm:skl_compute_wm [i915]] [PLANE:87:cursor A] ddb ( 0 -
0) -> ( 959 - 1024), size 0 -> 65
A bug in DDB allocation or other watermarks code?
Impact: Unable to set the primary plane to certain formats, or less optimal use
of the watermark allocations, resulting in increased power consumption.</pre>
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