https://bugs.freedesktop.org/show_bug.cgi?id=105911
Bug ID: 105911
Summary: DVI-D monitor connected to DVI-I output not detected
(regression from kernel 4.14.32 to kernel 4.16.0 using
graphic core)
Product: xorg
Version: 7.4 (2008.09)
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: Driver/AMDgpu
Assignee: xorg-driver-ati@lists.x.org
Reporter: matthias.h.na...@gmail.com
QA Contact: xorg-t...@lists.x.org
I have a Radeon R9 380 and three monitors EIZO EV2436W. The graphic card has
four monitor output ports: DP, HDMI, DVI-D and DVI-I. Each monitor has a DP and
a DVI-D input port. Hence, one monitor is connected via DP, one monitor is
connected to the DVI-D port and the third monitor is connected to the DVI-I
port.
With kernel 4.14.32 all three monitors work. With kernel 4.16.0 and the new
graphic core (aka DAL) architecture the monitor that is connected to the DVI-I
port is not detected and stays dark.
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