Dualscreen not supported after update
After upgrading my Debian sid this morning, I cannot use anymore my
external screen (plugged into a Dell WD15 dock).
My system (Xfce) sees the monitor but nothing is displayed.
Am I the only one affected?
Here is the upgrade log. Do you see anything which can explain the bug?
Start-Date: 2019-09-02 11:24:18
Commandline: apt-get upgrade
Upgrade: libreoffice-wiki-publisher:amd64 (1.2.0+LibO6.3.0-2,
1.2.0+LibO6.3.1~rc2-3), texlive-plain-generic:amd64 (2019.20190824-1,
2019.20190830-1), libreoffice-math:amd64 (1:6.3.0-2, 1:6.3.1~rc2-3),
libusb-1.0-0:amd64 (2:1.0.22-2, 2:1.0.23-1),
libreoffice-script-provider-js:amd64 (1:6.3.0-2, 1:6.3.1~rc2-3),
fuse:amd64 (2.9.9-1, 2.9.9-2), libreoffice-report-builder-bin:amd64
(1:6.3.0-2, 1:6.3.1~rc2-3), liblouisutdml-data:amd64 (2.7.1-2, 2.7.1-3),
texlive-font-utils:amd64 (2019.20190824-1, 2019.20190830-1),
firmware-iwlwifi:amd64 (20190717-1, 20190717-2), libcups2:amd64
(2.2.12-1, 2.2.12-2), libreoffice-sdbc-postgresql:amd64 (1:6.3.0-2,
1:6.3.1~rc2-3), texlive-latex-base:amd64 (2019.20190824-1,
2019.20190830-1), pandoc-citeproc:amd64 (0.14.3.1-4+b3, 0.15.0.1-1),
libreoffice-sdbc-mysql:amd64 (1:6.3.0-2, 1:6.3.1~rc2-3),
node-chalk:amd64 (2.3.0-2, 2.4.2-1), libmaven-resolver-java:amd64
(1.4.0-2, 1.4.1-1), libnorm1:amd64 (1.5.8+dfsg2-1, 1.5.8+dfsg2-2),
libreoffice-gtk2:amd64 (1:6.3.0-2, 1:6.3.1~rc2-3),
libreoffice-java-common:amd64 (1:6.3.0-2, 1:6.3.1~rc2-3),
libgegl-0.4-0:amd64 (0.4.14-1, 0.4.14-1+b1), grub-common:amd64 (2.04-2,
2.04-3), libreoffice-base:amd64 (1:6.3.0-2, 1:6.3.1~rc2-3),
node-semver:amd64 (5.5.1-1, 5.7.1-1), libreoffice-core:amd64 (1:6.3.0-2,
1:6.3.1~rc2-3), liblouis17:amd64 (3.10.0-1, 3.10.0-3),
texlive-fonts-recommended-doc:amd64 (2019.20190824-1, 2019.20190830-1),
firmware-amd-graphics:amd64 (20190717-1, 20190717-2),
libtirpc-common:amd64 (1.1.4-0.4, 1.1.4-1), texlive-base:amd64
(2019.20190824-1, 2019.20190830-1), runit-helper:amd64 (2.8.13.2,
2.8.14), python3-pyatspi:amd64 (2.33.90+really2.32.1+dfsg-3,
2.33.90+really2.32.1+dfsg-4), python3-louis:amd64 (3.10.0-1, 3.10.0-3),
grub2-common:amd64 (2.04-2, 2.04-3), texlive:amd64 (2019.20190824-1,
2019.20190830-1), cups-server-common:amd64 (2.2.12-1, 2.2.12-2),
elpa-boxquote:amd64 (2.1-2, 2.1-3), libreoffice-l10n-fr:amd64
(1:6.3.0-2, 1:6.3.1~rc2-3), texlive-pictures:amd64 (2019.20190824-1,
2019.20190830-1), libreoffice-librelogo:amd64 (1:6.3.0-2,
1:6.3.1~rc2-3), cups-common:amd64 (2.2.12-1, 2.2.12-2),
libreoffice-sdbc-firebird:amd64 (1:6.3.0-2, 1:6.3.1~rc2-3),
texlive-lang-french:amd64 (2019.20190824-1, 2019.20190830-1),
python3-uno:amd64 (1:6.3.0-2, 1:6.3.1~rc2-3),
texlive-fonts-recommended:amd64 (2019.20190824-1, 2019.20190830-1),
php-composer-ca-bundle:amd64 (1.2.3-1, 1.2.4-1), python3-tzlocal:amd64
(2.0.0b2-1, 2.0.0b2-3), texlive-latex-extra:amd64 (2019.20190824-1,
2019.20190830-1), libaom0:amd64 (1.0.0-3, 1.0.0.errata1-2),
libreoffice-script-provider-python:amd64 (1:6.3.0-2, 1:6.3.1~rc2-3),
libreoffice-base-core:amd64 (1:6.3.0-2, 1:6.3.1~rc2-3),
cups-filters:amd64 (1.25.3-1, 1.25.4-1), libreoffice-impress:amd64
(1:6.3.0-2, 1:6.3.1~rc2-3), acpi-support-base:amd64 (0.143-2, 0.143-3),
grub-efi-amd64-bin:amd64 (2.04-2, 2.04-3), libreoffice-help-fr:amd64
(1:6.3.0-2, 1:6.3.1~rc2-3), cups-ppdc:amd64 (2.2.12-1, 2.2.12-2),
firmware-linux-nonfree:amd64 (20190717-1, 20190717-2), rpl:amd64
(1.6.1-3, 1.6.1-4), libdvbpsi10:amd64 (1.3.2-1, 1.3.3-1),
liblouisutdml9:amd64 (2.7.1-2, 2.7.1-3), whiptail:amd64 (0.52.21-2,
0.52.21-3), libreoffice-help-common:amd64 (1:6.3.0-2, 1:6.3.1~rc2-3),
libnewt0.52:amd64 (0.52.21-2, 0.52.21-3), libfuse2:amd64 (2.9.9-1,
2.9.9-2), libcupsfilters1:amd64 (1.25.3-1, 1.25.4-1),
texlive-pstricks-doc:amd64 (2019.20190824-1, 2019.20190830-1),
libgcrypt20:amd64 (1.8.4-5, 1.8.5-2), libtirpc3:amd64 (1.1.4-0.4,
1.1.4-1), libreoffice-style-colibre:amd64 (1:6.3.0-2, 1:6.3.1~rc2-3),
acpi-support:amd64 (0.143-2, 0.143-3), ure:amd64 (6.3.0-2, 6.3.1~rc2-3),
libreoffice-sdbc-hsqldb:amd64 (1:6.3.0-2, 1:6.3.1~rc2-3),
libreoffice-writer:amd64 (1:6.3.0-2, 1:6.3.1~rc2-3),
libreoffice-common:amd64 (1:6.3.0-2, 1:6.3.1~rc2-3),
libreoffice-script-provider-bsh:amd64 (1:6.3.0-2, 1:6.3.1~rc2-3),
libghc-pandoc-citeproc-data:amd64 (0.14.3.1-4, 0.15.0.1-1),
texlive-pstricks:amd64 (2019.20190824-1, 2019.20190830-1),
libfontembed1:amd64 (1.25.3-1, 1.25.4-1), exactimage:amd64 (1.0.2-4,
1.0.2-5), debhelper:amd64 (12.5.3, 12.5.4), libhogweed4:amd64
(3.4.1-1+b1, 3.5.1+really3.4.1-1), grub-efi-amd64:amd64 (2.04-2,
2.04-3), firmware-misc-nonfree:amd64 (20190717-1, 20190717-2),
liblouisutdml-bin:amd64 (2.7.1-2, 2.7.1-3), libreoffice-nlpsolver:amd64
(0.9+LibO6.3.0-2, 0.9+LibO6.3.1~rc2-3), libnettle6:amd64 (3.4.1-1+b1,
3.5.1+really3.4.1-1), libparlatype2:amd64 (1.6.1-2, 1.6.1-3),
xfce4-genmon-plugin:amd64 (4.0.1-2, 4.0.2-1),
cups-filters-core-drivers:amd64 (1.25.3-1, 1.25.4-1), findutils:amd64
(4.6.0+git+20190510-2, 4.7.0-1), libreoffice:amd64 (1:6.3.0-2,
1:6.3.1~rc2-3), grub-efi-amd64-signed:amd64 (1+2.04+2, 1+2.04+3),
fonts-opensymbol:amd64 (2:102.11+LibO6.3.0-2, 2:102.11+LibO6.3.1~rc2-3),
logrotate:amd64 (3.14.0-4, 3.15.1-1), liblouis-data:amd64 (3.10.0-1,
3.10.0-3), libreoffice-report-builder:amd64 (1:6.3.0-2, 1:6.3.1~rc2-3),
uno-libs3:amd64 (6.3.0-2, 6.3.1~rc2-3), cups-bsd:amd64 (2.2.12-1,
2.2.12-2), libreoffice-style-tango:amd64 (1:6.3.0-2, 1:6.3.1~rc2-3),
libical3:amd64 (3.0.5-1, 3.0.5-2), cups-core-drivers:amd64 (2.2.12-1,
2.2.12-2), cups-daemon:amd64 (2.2.12-1, 2.2.12-2), libv4l-0:amd64
(1.16.6-2, 1.16.7-1), libv4lconvert0:amd64 (1.16.6-2, 1.16.7-1),
libreoffice-help-en-us:amd64 (1:6.3.0-2, 1:6.3.1~rc2-3),
texlive-latex-recommended-doc:amd64 (2019.20190824-1, 2019.20190830-1),
libcupsimage2:amd64 (2.2.12-1, 2.2.12-2), python3-debian:amd64 (0.1.35,
0.1.36), parlatype:amd64 (1.6.1-2, 1.6.1-3), libreoffice-calc:amd64
(1:6.3.0-2, 1:6.3.1~rc2-3), acpi-fakekey:amd64 (0.143-2, 0.143-3),
cups:amd64 (2.2.12-1, 2.2.12-2), texlive-pictures-doc:amd64
(2019.20190824-1, 2019.20190830-1), cups-client:amd64 (2.2.12-1,
2.2.12-2), cups-ipp-utils:amd64 (2.2.12-1, 2.2.12-2),
texlive-latex-recommended:amd64 (2019.20190824-1, 2019.20190830-1),
xfce4-places-plugin:amd64 (1.8.0-2, 1.8.1-1), libheif1:amd64
(1.5.0-1+b1, 1.5.1-1), xfce4-fsguard-plugin:amd64 (1.1.0-2, 1.1.1-1),
texlive-extra-utils:amd64 (2019.20190824-1, 2019.20190830-1),
libreoffice-base-drivers:amd64 (1:6.3.0-2, 1:6.3.1~rc2-3),
libfaad2:amd64 (2.8.8-3.1, 2.8.8-3.2), libreoffice-draw:amd64
(1:6.3.0-2, 1:6.3.1~rc2-3), texlive-latex-base-doc:amd64
(2019.20190824-1, 2019.20190830-1), cups-browsed:amd64 (1.25.3-1, 1.25.4-1)
End-Date: 2019-09-02 11:26:26
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