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Commit 5f3972a2 authored by Alex Deucher's avatar Alex Deucher Committed by Greg Kroah-Hartman
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drm/radeon: report disconnected for LVDS/eDP with PX if ddc fails

commit 13485794 upstream.

If ddc fails, presumably the i2c mux (and hopefully the signal
mux) are switched to the other GPU so don't fetch the edid from
the vbios so that the connector reports disconnected.

bug:
https://bugzilla.opensuse.org/show_bug.cgi?id=904417



Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 7cb9a79e
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