Dell Precision 5520 (CID 201610-25144) pre-installed (oem) image (16.04)
[Description]
When the wifi tries to connect SSID over b and g protocol, it is very hard to build connection successfully. The reproducing rate is 9/10.
ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-123-generic 4.4.0-123.147 ProcVersionSignature: Ubuntu 4.4.0-123.147-generic 4.4.128 Uname: Linux 4.4.0-123-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.17 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: ubuntu 1972 F.... pulseaudio Date: Fri May 4 19:16:50 2018 DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-xenial-amd64-20160624-2 HibernationDevice: RESUME=UUID=395dc72d-da55-4d11-8875-2240537ead7f InstallationDate: Installed on 2018-05-04 (0 days ago) InstallationMedia: Ubuntu 16.04 "Xenial" - Build amd64 LIVE Binary 20160624-10:47 MachineType: Dell Inc. Precision 5520 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-123-generic.efi.signed root=UUID=f71a7ab1-fcc5-4873-839b-1b7955196b53 ro automatic-oem-config quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-123-generic N/A linux-backports-modules-4.4.0-123-generic N/A linux-firmware 1.157.18 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/08/2017 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.3.4 dmi.board.vendor: Dell Inc. dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.3.4:bd06/08/2017:svnDellInc.:pnPrecision5520:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct10:cvr: dmi.product.name: Precision 5520 dmi.sys.vendor: Dell Inc.
Dell Precision 5520 (CID 201610-25144)
pre-installed (oem) image (16.04)
[Description]
When the wifi tries to connect SSID over b and g protocol, it is very hard to build connection successfully. The reproducing rate is 9/10.
ProblemType: Bug 4.4.0-123- generic 4.4.0-123.147 ature: Ubuntu 4.4.0-123. 147-generic 4.4.128 controlC0: ubuntu 1972 F.... pulseaudio nnelDescriptor: wiki.ubuntu. com/Distributio nChannelDescrip tor oem-somerville- xenial- amd64-20160624- 2 UUID=395dc72d- da55-4d11- 8875-2240537ead 7f /boot/vmlinuz- 4.4.0-123- generic. efi.signed root=UUID= f71a7ab1- fcc5-4873- 839b-1b7955196b 53 ro automatic- oem-config quiet splash vt.handoff=7 ersions: restricted- modules- 4.4.0-123- generic N/A backports- modules- 4.4.0-123- generic N/A :bvr1.3. 4:bd06/ 08/2017: svnDellInc. :pnPrecision552 0:pvr:rvnDellIn c.:rn:rvr: cvnDellInc. :ct10:cvr:
DistroRelease: Ubuntu 16.04
Package: linux-image-
ProcVersionSign
Uname: Linux 4.4.0-123-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.17
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
Date: Fri May 4 19:16:50 2018
DistributionCha
# This is a distribution channel descriptor
# For more information see http://
canonical-
HibernationDevice: RESUME=
InstallationDate: Installed on 2018-05-04 (0 days ago)
InstallationMedia: Ubuntu 16.04 "Xenial" - Build amd64 LIVE Binary 20160624-10:47
MachineType: Dell Inc. Precision 5520
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.157.18
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 06/08/2017
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.3.4
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.
dmi.product.name: Precision 5520
dmi.sys.vendor: Dell Inc.