CID : 201412-16338 SazanW-2
00:02.0 VGA compatible controller [0300]: Intel Corporation Broadwell-U Integrated Graphics [8086:1616] (rev 09)
08:00.0 3D controller [0302]: NVIDIA Corporation Device [10de:137a] (rev a2)
Repro steps:
1. Install 14.04.2 on SazanW-2
2. Execute upgrade by 'Software Updater'
3. Make sure kernel upgrade from 3.16.0-30 to 3.16.0-36
4. Reboot system and verify the result.
Actual result:
a, Booting, GRUB is pass, then system got hang and screen became black. tty1~7 are useless.
b, Try to add a 'text' kernel parameter on GRUB page, booting system, got the same actual result.
c, After system got hang, try to get logs via 'SSH', get result 'Connection refused'.
Notes:
Because there is no available NV driver, system is working on 8086:1616 now. Since I can not get any logs under 3.16.0-36, just attach all logs under 3.16.0-30 here.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.16.0-30-generic 3.16.0-30.40~14.04.1 [modified: boot/vmlinuz-3.16.0-30-generic]
ProcVersionSignature: Ubuntu 3.16.0-30.40~14.04.1-generic 3.16.7-ckt3
Uname: Linux 3.16.0-30-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.10
Architecture: amd64
CurrentDesktop: Unity
Date: Mon May 4 03:59:56 2015
InstallationDate: Installed on 2015-05-04 (0 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: 2.14.1-0ubuntu3.10
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: u 1831 F.... pulseaudio
/dev/snd/controlC0: u 1831 F.... pulseaudio
CurrentDesktop: Unity
DistroRelease: Ubuntu 14.04
HibernationDevice: RESUME=UUID=d16d1f82-8c29-4e0b-bd58-fea8bb414c5b
InstallationDate: Installed on 2015-05-04 (0 days ago)
InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1)
MachineType: LENOVO 20E1Z0X8US
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-30-generic root=UUID=1dde7ba0-2958-40e5-9dc6-d047ced139d2 ro quiet splash
ProcVersionSignature: Ubuntu 3.16.0-30.40~14.04.1-generic 3.16.7-ckt3
RelatedPackageVersions:
linux-restricted-modules-3.16.0-30-generic N/A
linux-backports-modules-3.16.0-30-generic N/A
linux-firmware 1.127.11
Tags: trusty
Uname: Linux 3.16.0-30-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 11/17/2014
dmi.bios.vendor: LENOVO
dmi.bios.version: N11ET26W (1.02 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20E1Z0X8US
dmi.board.vendor: LENOVO
dmi.board.version: Not Defined
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.modalias: dmi:bvnLENOVO:bvrN11ET26W(1.02):bd11/17/2014:svnLENOVO:pn20E1Z0X8US:pvrThinkPadW550s:rvnLENOVO:rn20E1Z0X8US:rvrNotDefined:cvnLENOVO:ct10:cvrNone:
dmi.product.name: 20E1Z0X8US
dmi.product.version: ThinkPad W550s
dmi.sys.vendor: LENOVO
apport information