Public bug reported:
I use HDD encryption, hence I am given a passphrase prompt at the
beginning of the boot process. Every second bootup the screen remains
black when the ubuntu splash is expected.
When this happens, it results in me having to reset the laptop. This in
turn yields the grub menu. When proceeding to load the kernel, the
ubuntu splash screen appears as expected. This problem does not occurr
with fglrx. I have enabled the grub menu for every bootup. The problem
persists though.
This might be related to suspend/resume problems (screen remains black
after resume) which I will create another bug for.
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: xserver-xorg-video-radeon 1:6.99.99~git20120913.8637f772-0ubuntu1
ProcVersionSignature: Ubuntu 3.5.0-18.29-generic 3.5.7
Uname: Linux 3.5.0-18-generic x86_64
.tmp.unity.support.test.0:
ApportVersion: 2.6.1-0ubuntu6
Architecture: amd64
CompizPlugins:
[core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell]
CompositorRunning: compiz
Date: Tue Nov 20 21:20:41 2012
DistUpgraded: 2012-10-19 16:26:19,998 DEBUG enabling apt cron job
DistroCodename: quantal
DistroVariant: ubuntu
DkmsStatus: vboxhost, 4.2.4, 3.5.0-18-generic, x86_64: installed
ExtraDebuggingInterest: Yes
GraphicsCard:
Advanced Micro Devices [AMD] nee ATI BeaverCreek [Mobility Radeon HD 6620G]
[1002:9641] (prog-if 00 [VGA controller])
Subsystem: Samsung Electronics Co Ltd Device [144d:c625]
Advanced Micro Devices [AMD] nee ATI Caicos [Radeon HD 6400M/7400M Series]
[1002:6760] (prog-if 00 [VGA controller])
Subsystem: Samsung Electronics Co Ltd Device [144d:c625]
InstallationDate: Installed on 2012-05-30 (174 days ago)
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64
(20120425)
MachineType: SAMSUNG ELECTRONICS CO., LTD. 305E4A/305E5A/305E7A
MarkForUpload: True
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=de_DE.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.5.0-18-generic
root=/dev/mapper/hostname-root ro quiet splash
SourcePackage: xserver-xorg-video-ati
UpgradeStatus: Upgraded to quantal on 2012-10-19 (32 days ago)
dmi.bios.date: 11/09/2011
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 01QR.ME18.20111109.SKK
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: 305E4A/305E4A
dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.board.version: 01QR
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 9
dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr01QR.ME18.20111109.SKK:bd11/09/2011:svnSAMSUNGELECTRONICSCO.,LTD.:pn305E4A/305E5A/305E7A:pvr01QR:rvnSAMSUNGELECTRONICSCO.,LTD.:rn305E4A/305E4A:rvr01QR:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvrN/A:
dmi.product.name: 305E4A/305E5A/305E7A
dmi.product.version: 01QR
dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.
version.compiz: compiz 1:0.9.8.4+bzr3407-0ubuntu1
version.ia32-libs: ia32-libs 20090808ubuntu36
version.libdrm2: libdrm2 2.4.39-0ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 9.0-0ubuntu1
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 9.0-0ubuntu1
version.xserver-xorg-core: xserver-xorg-core 2:1.13.0-0ubuntu6
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati
1:6.99.99~git20120913.8637f772-0ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.20.9-0ubuntu2
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.2-0ubuntu3
** Affects: xserver-xorg-video-ati (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug compiz-0.9 quantal running-unity ubuntu
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https://bugs.launchpad.net/bugs/1081288
Title:
Black screen when ubuntu bootup splash screen is expected.
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