[Bug 99114] [DP][MST][SKL] External VGA and DVI monitor not detected after DPMS/second hotplug

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Apr 5 16:05:43 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=99114

--- Comment #28 from Elizabeth <elizabethx.de.la.torre.mena at intel.com> ---
Created attachment 138624
  --> https://bugs.freedesktop.org/attachment.cgi?id=138624&action=edit
dmesg-hotplug-vga-dp

Hello, I can't reproduce this issue anymore neither with DVI nor VGA. Closing
issue.

======================================
             Software
======================================
kernel version              : 4.16.0
hostname                    : gfx-desktop
architecture                : x86_64
os version                  : Ubuntu 17.10
os codename                 : artful
kernel driver               : i915
bios revision               : 5.6
bios release date           : 08/31/2017
hardware acceleration       : disabled
swap partition              : enabled on (/dev/nvme0n1p2)

======================================
             Hardware
======================================
platform                   : Skylake Canyon
motherboard id             : NUC6i7KYB
form factor                : Desktop
cpu family                 : Core i7
cpu family id              : 6
cpu information            : Intel(R) Core(TM) i7-6770HQ CPU @ 2.60GHz
gpu card                   : Intel Corporation Iris Pro Graphics 580 (rev 09)
(prog-if 00 [VGA controller])
memory ram                 : 31.31 GB
max memory ram             : 32 GB
display resolution         : 3520x1080
cpu thread                 : 8
cpu core                   : 4
cpu model                  : 94
cpu stepping               : 3
socket                     : Other
signature                  : Type 0, Family 6, Model 94, Stepping 3
current cd clock frequency : 337500 kHz
maximum cd clock frequency : 675000 kHz
displays connected         : DP-1 DP-3

======================================
             Firmware
======================================
dmc fw loaded             : yes
dmc version               : 1.27
guc fw loaded             : fetch NONE, load NONE
guc version wanted        : wanted 9.33, found 0.0
guc version found         : wanted 9.33, found 0.0

======================================
             kernel parameters
======================================
quiet splash drm.debug=14

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