[Bug 75345] [HD4600] DVI does not support dual-link

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Feb 24 02:14:36 PST 2014


https://bugs.freedesktop.org/show_bug.cgi?id=75345

--- Comment #1 from Jani Nikula <jani.nikula at intel.com> ---
(In reply to comment #0)
> Given that lower resolutions work, I am wondering whether the driver does
> not correctly implement dual-link DVI?  Is this correct?

That's correct, and I think WONTFIX. I'm slightly surprised a Haswell would
have a DVI port; what kind of machine is this? Are you using some adapter?

It should work with a DP to dual-link DVI adapter though.

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