*** This bug is a duplicate of bug 1741934 ***
https://bugs.launchpad.net/bugs/1741934
** This bug has been marked a duplicate of bug 1741934
Kernel trace with xenial 4.4 (4.4.0-108.131, Candidate kernels for PTI fix)
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1742418
Title:
Stuck attempting to acess "/proc/sys/kernel/nmi_watchdog" file
Status in linux package in Ubuntu:
Incomplete
Bug description:
I has always been able to both read and write "/proc/sys/kernel/nmi_watchdog"
file.
After the recent kernel update (4.4.0-108-generic, updated on 10-Jan-2018)
the computer merely gets stuck on these commands. Ctrl-C cannot interrupt.
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-108-generic 4.4.0-108.131
ProcVersionSignature: Ubuntu 4.4.0-108.131-generic 4.4.98
Uname: Linux 4.4.0-108-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version
k4.4.0-108-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/hwC0D2', '/dev/snd/hwC0D0', '/dev/snd/pcmC0D7p', '/dev/snd/pcmC0D3p',
'/dev/snd/pcmC0D2c', '/dev/snd/pcmC0D1p', '/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 12:30:37 2018
HibernationDevice: RESUME=UUID=a0f49bd7-5ec0-414e-8183-41221652c849
InstallationDate: Installed on 2016-08-17 (510 days ago)
InstallationMedia: Ubuntu-Server 16.04.1 LTS "Xenial Xerus" - Release amd64
(20160719)
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
Lsusb:
Bus 001 Device 003: ID 04b4:6570 Cypress Semiconductor Corp.
Bus 001 Device 002: ID 8087:07e6 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: CompuLab Ltd. SBC-iBT
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-108-generic.efi.signed
root=UUID=1ee7c5d5-a843-43d4-a90d-0c484d09d041 ro
RelatedPackageVersions:
linux-restricted-modules-4.4.0-108-generic N/A
linux-backports-modules-4.4.0-108-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: 02/24/2015
dmi.bios.vendor: CompuLab Ltd.
dmi.bios.version: SBC-iBT_3.1.0.314 X64
dmi.board.asset.tag: None
dmi.board.name: SBC-iBT
dmi.board.vendor: CompuLab Ltd.
dmi.board.version: 1.x
dmi.chassis.asset.tag: Asset Tag
dmi.chassis.type: 11
dmi.chassis.vendor: CompuLab Ltd.
dmi.chassis.version: 1.0
dmi.modalias:
dmi:bvnCompuLabLtd.:bvrSBC-iBT_3.1.0.314X64:bd02/24/2015:svnCompuLabLtd.:pnSBC-iBT:pvr1.x:rvnCompuLabLtd.:rnSBC-iBT:rvr1.x:cvnCompuLabLtd.:ct11:cvr1.0:
dmi.product.name: SBC-iBT
dmi.product.version: 1.x
dmi.sys.vendor: CompuLab Ltd.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1742418/+subscriptions
--
Mailing list: https://launchpad.net/~kernel-packages
Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help : https://help.launchpad.net/ListHelp
