[Bug 107113] APL: Fails to detect second external monitor after a 4k monitor is attached to DUT

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=107113

--- Comment #2 from Chris Wilson <chris at chris-wilson.co.uk> ---
As you sure we cannot reallocate ddb per pipe based on need? But the regression
here is userspace going "hey we can use Y-tiling now, let's do that so we
utilize render compression throughout the pipeline" with no regard to a
fallback. That's indeed hard to classify as our regression though, _new_
userspace behaviour is broken and needs fixing.

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