booted bit live USB and still no HDMI
** Description changed:
This seems similar to 1496697 but i can't seem to work around the issue
by booting without the cable plugged in. Ubuntu stopped recognizing my
HDMI connected monitor after a regular system update reboot.
lsb_release -rd
Description: Ubuntu 14.04.3 LTS
Release: 14.04
xrandr
Screen 0: minimum 8 x 8, current 1366 x 768, maximum 32767 x 32767
eDP1 connected primary 1366x768+0+0 (normal left inverted right x axis y
axis) 309mm x 173mm
1366x768 60.0*+
1360x768 59.8 60.0
1024x768 60.0
800x600 60.3 56.2
640x480 59.9
VGA1 disconnected (normal left inverted right x axis y axis)
HDMI1 disconnected (normal left inverted right x axis y axis)
DP1 disconnected (normal left inverted right x axis y axis)
HDMI2 disconnected (normal left inverted right x axis y axis)
VIRTUAL1 disconnected (normal left inverted right x axis y axis)
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.16.0-51-generic 3.16.0-51.69~14.04.1
ProcVersionSignature: Ubuntu 3.16.0-51.69~14.04.1-generic 3.16.7-ckt17
Uname: Linux 3.16.0-51-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.18
Architecture: amd64
CurrentDesktop: Unity
Date: Wed Oct 28 20:26:35 2015
InstallationDate: Installed on 2015-04-16 (195 days ago)
InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64
(20150218.1)
SourcePackage: linux-lts-utopic
UpgradeStatus: No upgrade log present (probably fresh install)
---
ApportVersion: 2.14.1-0ubuntu3.18
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: tony 2774 F.... pulseaudio
CurrentDesktop: Unity
DistroRelease: Ubuntu 14.04
HibernationDevice: RESUME=UUID=458f3f51-3ede-4435-9348-8e0b314e3ba7
InstallationDate: Installed on 2015-04-16 (196 days ago)
InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64
(20150218.1)
MachineType: Acer Aspire ES1-111M
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-51-generic.efi.signed
root=UUID=273b522f-4627-4b59-a2e3-16353b17ba98 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.16.0-51.69~14.04.1-generic 3.16.7-ckt17
RelatedPackageVersions:
linux-restricted-modules-3.16.0-51-generic N/A
linux-backports-modules-3.16.0-51-generic N/A
linux-firmware 1.127.15
Tags: trusty
Uname: Linux 3.16.0-51-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip docker lpadmin plugdev sambashare sudo wireshark
_MarkForUpload: True
dmi.bios.date: 08/20/2014
dmi.bios.vendor: Insyde Corp.
dmi.bios.version: V1.08
dmi.board.asset.tag: Type2 - Board Asset Tag
dmi.board.name: R2
dmi.board.vendor: Acer
dmi.board.version: Type2 - A01 Board Version
dmi.chassis.type: 10
dmi.chassis.vendor: Chassis Manufacturer
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnInsydeCorp.:bvrV1.08:bd08/20/2014:svnAcer:pnAspireES1-111M:pvrV1.08:rvnAcer:rnR2:rvrType2-A01BoardVersion:cvnChassisManufacturer:ct10:cvrChassisVersion:
dmi.product.name: Aspire ES1-111M
dmi.product.version: V1.08
dmi.sys.vendor: Acer
+ ---
+ ApportVersion: 2.14.1-0ubuntu3.11
+ Architecture: amd64
+ AudioDevicesInUse:
+ USER PID ACCESS COMMAND
+ /dev/snd/controlC0: ubuntu 3986 F.... pulseaudio
+ CasperVersion: 1.340.2
+ CurrentDesktop: Unity
+ CurrentDmesg:
+ [ 48.224513] init: plymouth-upstart-bridge main process ended, respawning
+ [ 73.529298] r8169 0000:03:00.0 eth0: link up
+ [ 73.529336] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
+ DistroRelease: Ubuntu 14.04
+ LiveMediaBuild: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
+ MachineType: Acer Aspire ES1-111M
+ Package: linux (not installed)
+ ProcEnviron:
+ TERM=xterm
+ PATH=(custom, no user)
+ XDG_RUNTIME_DIR=<set>
+ LANG=en_US.UTF-8
+ SHELL=/bin/bash
+ ProcFB: 0 inteldrmfb
+ ProcKernelCmdLine: BOOT_IMAGE=/casper/vmlinuz.efi
file=/cdrom/preseed/username.seed cdrom-detect/try-usb=true persistent noprompt
floppy.allowed_drive_mask=0 ignore_uuid boot=casper quiet splash --
+ ProcVersionSignature: Ubuntu 3.19.0-25.26~14.04.1-generic 3.19.8-ckt2
+ RelatedPackageVersions:
+ linux-restricted-modules-3.19.0-25-generic N/A
+ linux-backports-modules-3.19.0-25-generic N/A
+ linux-firmware 1.127.14
+ Tags: trusty
+ Uname: Linux 3.19.0-25-generic x86_64
+ UpgradeStatus: No upgrade log present (probably fresh install)
+ UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
+ _MarkForUpload: True
+ dmi.bios.date: 06/05/2015
+ dmi.bios.vendor: Insyde Corp.
+ dmi.bios.version: V1.13
+ dmi.board.asset.tag: Type2 - Board Asset Tag
+ dmi.board.name: R2
+ dmi.board.vendor: Acer
+ dmi.board.version: Type2 - A01 Board Version
+ dmi.chassis.type: 10
+ dmi.chassis.vendor: Chassis Manufacturer
+ dmi.chassis.version: Chassis Version
+ dmi.modalias:
dmi:bvnInsydeCorp.:bvrV1.13:bd06/05/2015:svnAcer:pnAspireES1-111M:pvrV1.13:rvnAcer:rnR2:rvrType2-A01BoardVersion:cvnChassisManufacturer:ct10:cvrChassisVersion:
+ dmi.product.name: Aspire ES1-111M
+ dmi.product.version: V1.13
+ dmi.sys.vendor: Acer
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1511163
Title:
HDMI output no longer works after running updates
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1511163/+subscriptions
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
