[Bug 83600] [HSW] HDMI monitor does not work via active DisplayPort adapter

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sat Mar 21 14:43:30 PDT 2015


https://bugs.freedesktop.org/show_bug.cgi?id=83600

--- Comment #16 from Chris Cheney <chris.cheney at gmail.com> ---
I also noticed this:

[    1.917224] [drm:intel_dp_init_connector] Adding DP connector on port D

..

[    2.765317] [drm:intel_hpd_irq_handler] digital hpd port D - long
[    2.765317] [drm:intel_hpd_irq_handler] HPD interrupt storm detected on PIN
6
[    2.765348] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long


Perhaps the hpd interrupt storm isn't being ignored effectively to make the
port work under Linux?

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