[Bug 81476] three monitors on two radeon cards works with some layouts not others

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Jul 21 09:06:53 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=81476

--- Comment #17 from Ian! D. Allen <idallen at idallen.ca> ---
(In reply to comment #16)
> All evergreen (hd 5000 series) and newer dGPUs can support up to 6
> monitors depending on the board.

Phoronix suggests they don't all work well with open source drivers, those that
do work often don't do well multi-monitor, and most don't do triple DVI output
unless one buys one or more active adapters.

I don't want to pick a card that becomes obsolete and where the driver writers
have moved on and aren't interested in fixing the old bugs (e.g. the above bug
in the radeon driver).

Are the open source drivers for the evergreen cards (and newer) under active
development?

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