[Bug 93885] radeon: allow the user to set a maximum HDMI pixel clock (in MHz) by a kernel parameter

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Jan 27 09:11:57 PST 2016


https://bugs.freedesktop.org/show_bug.cgi?id=93885

--- Comment #11 from Elmar Stellnberger <estellnb at elstel.org> ---
Roland; the nouveau developers have told me that hdmimhz=297 would be
sufficient for 3840x2160 at 30; there should be a report online about it. Maybe
you err because dual link DVI should be equivalent to hdmimhz=330. Even more
hdmimhz=225 is sufficient for 3840x2160 at 23 as far as I have tested it.

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