[Bug 98491] [HSW] i915 only uses 165MHz for HDMI port

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Dec 5 13:31:54 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=98491

--- Comment #11 from Karol Herbst <karolherbst at gmail.com> ---
(In reply to Jani Nikula from comment #10)
> (In reply to Karol Herbst from comment #8)
> > I was able to enable a 540MHz modeline with an active DP1.2 -> HDMI 2.0
> > adapter, so I am quite sure that driving 300MHz modelines should also work
> > with the laptop embedded hdmi port.
> 
> You shouldn't make any conclusions about what you can output from a (native)
> HDMI connector based on what you can output from the DP connector.

I didn't. I added modelines for the HDMI output and was able to get 540MHz
modelines working through the HDMI port to my HDMI TV. It's just that the HDMI
port seems to be a DP -> HDMI connecter, but I don't for sure. I just see a
HDMI port and think it is an HDMI port.

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