[Bug 101396] [DP] [BDW][SKL] Error testing DP_1st_boot_GFX using MST dongle + HDMI + 4K

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Jun 15 17:17:48 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=101396

Elio <elio.martinez.monroy at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[DP] [BDW] Error testing    |[DP] [BDW][SKL] Error
                   |DP_1st_boot_GFX using MST   |testing DP_1st_boot_GFX
                   |dongle + HDMI + 4K          |using MST dongle + HDMI +
                   |                            |4K

--- Comment #3 from Elio <elio.martinez.monroy at intel.com> ---
The problem seems to be present in SKL as well, apparently is not taking all
resolutions (bandwidth)?. All configurations using MST dongle are having the
same behavior, it doesn't matter if is a MST stand alone or cascade connected
(MST + MST)

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