Bug Description

Using a Dell Poweredge T20 and Ubuntu 16.04 with the 4.4 Kernel.

Just got the Meltdown update to kernel linux-image- 4.4.0-108- generic but this doesnt boot at all. It just hangs after grub. There is no logs from syslog or such. SysReq Keys dont work neither.

The last kernel linux-image- 4.4.0-104- generic still boots fine.

ProblemType: Bug

DistroRelease: Ubuntu 16.04

Package: linux-image- 4.4.0-104- generic 4.4.0-104.127

ProcVersionSign ature: Ubuntu 4.4.0-104. 127-generic 4.4.98

Uname: Linux 4.4.0-104-generic x86_64

NonfreeKernelMo dules: zfs zunicode zcommon znvpair zavl

AlsaVersion: Advanced Linux Sound Architecture Driver Version k4.4.0-104-generic.

AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'

ApportVersion: 2.20.1-0ubuntu2.15

Architecture: amd64

ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'

AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/hwC0D0', '/dev/snd/ pcmC0D0c' , '/dev/snd/ pcmC0D0p' , '/dev/snd/ controlC0' , '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:

Card0.Amixer.info: Error: [Errno 2] No such file or directory: 'amixer'

Card0.Amixer. values: Error: [Errno 2] No such file or directory: 'amixer'

Date: Wed Jan 10 01:36:01 2018

HibernationDevice: RESUME= UUID=9b654b0f- 96ef-49f0- bfd8-ad7907cb7b 99

InstallationDate: Installed on 2017-05-17 (237 days ago)

InstallationMedia: Ubuntu-Server 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.3)

IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'

MachineType: Dell Inc. PowerEdge T20

ProcEnviron:

TERM=xterm- 256color

PATH=(custom, no user)

XDG_RUNTIME_ DIR=<set>

LANG=de_DE.UTF-8

SHELL=/bin/bash

ProcFB: 0 inteldrmfb

ProcKernelCmdLine: BOOT_IMAGE= /boot/vmlinuz- 4.4.0-104- generic. efi.signed root=UUID= 9edb2ffb- 791e-4988- b3a9-7ce7322780 2c ro

RelatedPackageV ersions:

linux- restricted- modules- 4.4.0-104- generic N/A

linux- backports- modules- 4.4.0-104- generic N/A

linux-firmware 1.157.14

RfKill: Error: [Errno 2] No such file or directory: 'rfkill'

SourcePackage: linux

UpgradeStatus: No upgrade log present (probably fresh install)

dmi.bios.date: 05/11/2017

dmi.bios.vendor: Dell Inc.

dmi.bios.version: A12

dmi.board.name: 0VD5HY

dmi.board.vendor: Dell Inc.

dmi.board.version: A07

dmi.chassis.type: 6

dmi.chassis.vendor: Dell Inc.

dmi.modalias: dmi:bvnDellInc. :bvrA12: bd05/11/ 2017:svnDellInc .:pnPowerEdgeT2 0:pvr00: rvnDellInc. :rn0VD5HY: rvrA07: cvnDellInc. :ct6:cvr:

dmi.product.name: PowerEdge T20

dmi.product. version: 00

dmi.sys.vendor: Dell Inc.