Boot fails: black screen after GRUB, no login
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
NVIDIA Drivers Ubuntu |
Confirmed
|
Undecided
|
Unassigned | ||
nvidia-graphics-drivers-346 (Ubuntu) |
Triaged
|
Critical
|
Unassigned | ||
Bug Description
After upgrading from 14.10 to 15.04, I can no longer boot my machine normally. After the GRUB screen, some things load as they should, then the screen turns all black (no cursor, and no backlight), and though I hear the Ubuntu login "drum sound" played, the screen is just black and no login dialog is shown.
If I boot into recovery mode, then select "resume normal boot", I do not experience this issue, and the login screen is shown, and I can login and use the machine, although the resolution of the screen is not good, and I can't select others from the control center.
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: plymouth 0.9.0-0ubuntu9
ProcVersionSign
Uname: Linux 3.19.0-15-generic x86_64
NonfreeKernelMo
ApportVersion: 2.17.2-0ubuntu1
Architecture: amd64
CurrentDesktop: GNOME-Flashback
Date: Fri Apr 24 00:21:31 2015
DefaultPlymouth: /lib/plymouth/
EcryptfsInUse: Yes
InstallationDate: Installed on 2012-10-25 (910 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
MachineType: ASUSTeK COMPUTER INC. K55VM
ProcCmdLine: BOOT_IMAGE=
ProcFB: 0 EFI VGA
ProcKernelCmdLine: BOOT_IMAGE=
SourcePackage: plymouth
TextPlymouth: /lib/plymouth/
UpgradeStatus: Upgraded to vivid on 2015-04-23 (0 days ago)
dmi.bios.date: 05/23/2012
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: K55VM.206
dmi.board.
dmi.board.name: K55VM
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: 1.0
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK COMPUTER INC.
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.name: K55VM
dmi.product.
dmi.sys.vendor: ASUSTeK COMPUTER INC.
affects: | plymouth (Ubuntu) → nvidia-graphics-drivers-346 (Ubuntu) |
Changed in nvidia-graphics-drivers-346 (Ubuntu): | |
importance: | Undecided → Critical |
status: | Confirmed → Triaged |
Changed in nvidia-drivers-ubuntu: | |
status: | New → Confirmed |
information type: | Public → Public Security |
information type: | Public Security → Public |
Status changed to 'Confirmed' because the bug affects multiple users.