[Bug 98912] [SKL] ext. HDMI hotplug not working on i7-6700HQ laptop
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Wed Nov 30 15:44:10 UTC 2016
https://bugs.freedesktop.org/show_bug.cgi?id=98912
--- Comment #5 from Imre Deak <imre.deak at intel.com> ---
(In reply to raptorteak from comment #4)
I'm guessing that you have an LSPCON DP->HDMI adaptor on the board and your
kernel missing the support for it. You could check with:
# i2cdump -y 4 0x40 i
If that succeeds (should return the adaptor ID), could you try the drm-tip
branch from:
git://anongit.freedesktop.org/drm-tip
That includes LSPCON support.
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