Public bug reported:
on my main machine the monitor shuts off after grub, but the system
boots in background. the monitor wont come back on so i have to power it
completely off and on again. if i do this early enough i can see the
glowing kubuntu logo. i tried various "video=" kernel options among
other things but with no success. my laptop has an simliar problem
except the screen goes back on when displaying "starting 219".
i have a radeon r9 270x and the monitor is connected via dvi-d.
my laptop has a r710 radeon.
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: linux-image-3.19.0-18-generic 3.19.0-18.18
ProcVersionSignature: Ubuntu 3.19.0-18.18-generic 3.19.6
Uname: Linux 3.19.0-18-generic x86_64
ApportVersion: 2.17.2-0ubuntu1.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC2: markus 1556 F.... pulseaudio
/dev/snd/controlC3: markus 1556 F.... pulseaudio
/dev/snd/controlC1: markus 1556 F.... pulseaudio
CurrentDesktop: KDE
Date: Sat Jun 6 13:14:40 2015
HibernationDevice: RESUME=UUID=92c16179-f854-4da9-9640-95ee1fbf385d
InstallationDate: Installed on 2015-06-02 (4 days ago)
InstallationMedia: Kubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
IwConfig:
eth0 no wireless extensions.
lo no wireless extensions.
MachineType: System manufacturer System Product Name
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-18-generic
root=UUID=e0fecf85-fcfb-4c70-bb96-a93d5132441f ro quiet splash video=HDMI-A-1:d
vt.handoff=7 fbcon=map:0
RelatedPackageVersions:
linux-restricted-modules-3.19.0-18-generic N/A
linux-backports-modules-3.19.0-18-generic N/A
linux-firmware 1.143.1
RfKill:
SourcePackage: linux
UdevLog: Error: [Errno 2] Datei oder Verzeichnis nicht gefunden: '/var/log/udev'
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/16/2010
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 2003
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: P7P55D LE
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr2003:bd12/16/2010:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP7P55DLE:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Tags: amd64 apport-bug vivid
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https://bugs.launchpad.net/bugs/1462611
Title:
monitor off after grub
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