[Bug 67030] [HSW] native mode 3840x2160 not supported on 4K TV with HDMI

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=67030

cancan,feng <cancan.feng at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |NEW

--- Comment #15 from cancan,feng <cancan.feng at intel.com> ---
(In reply to comment #13)
> Hm, we seem to not be able to see any mode > 1080p ... We should list them,
> but then prune them when they're hitting a limit.
> 
> I guess this is an issue with our EDID parser. Can you please attach the
> binary edid from /sys/class/drm/card0-<port-name>/edid and attach it?

I get the edid of HDMI by using "xrandr --verbose", and I attached the HDMI
binary edid in the attachment.
edid of HDMI:
 EDID:
                00ffffffffffff004d77010001000000
                1c160103803c22780a0dc9a057479827
                12484cbfef0001010101010101010101
                010101010101011d007251d01e206e28
                5500c48e2100001e011d8018711c1620
                582c2500c48e2100009e000000fc0053
                6b79776f727468205548440a000000fd
                00314c0f500e000a20202020202001b1
                020329744b84101f0513140102110615
                26097f03117f18830100006d030c0030
                00b83c2f8060010203011d00bc52d01e
                20b8285540c48e2100001e011d80d072
                1c1620102c2580c48e2100009e8c0ad0
                8a20e02d10103e9600138e210000188c
                0ad090204031200c405500138e210000
                18000000000000000000000000000002

About VGA, the binary edid is 0 bit, and I can't grab EDID by using "xrandr
--verbose".

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