[Bug 109671] HDCP compliance sub test cases failure due to hpd timeout

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=109671

--- Comment #7 from Khairul Anuar Romli <khairul.anuar.romli at intel.com> ---
(In reply to Ramalingam C from comment #6)
> > On Leaf Hill Yocto, all hdcp compliance test cases are able to pass with
> > hpd_time 100ms. Yocto is still with kernel 4.14.
> 
> Whether do you have any additional non-upstreamed patches in this kernel?

Ram,

Yocto 4.14 is not using intel_hdcp kmd but using hdcp legacy call to enable
hdcp directly from User Space.

Even using later kernel + hdcp legacy implementation the failure test cases are
able to pass with default test setup (100ms).

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