[Bug 102259] [CI][HSW] Failed assertion: !mismatch in igt at kms_cursor_legacy@flip-vs-cursor-busy-crc-(legacy|atomic)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=102259

--- Comment #6 from Marta Löfstedt <marta.lofstedt at intel.com> ---
<marta_> ickle, https://bugs.freedesktop.org/show_bug.cgi?id=102259 I noticed
that the make_fb_busy cause GPU_HANG on hsw-shards, but not on SNBs nor KBLs.
The test still fails without make_fb_busy, on HSW. But I am still wondering on
why the GPU_HANG for hsw,  
* pie_ (~pie_ at unaffiliated/pie-/x-0787662) has joined
<mupuf> ickle: it does more than just adding debugging
<ickle> the hang comes from after
<ickle> because the test failed and we don't have spinbatches cleanup after a
subtest, it goes on to cause a hang
<mupuf> so nothing changes then
<ickle> try with https://patchwork.freedesktop.org/patch/171768/

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