** Changed in: linux (Ubuntu Bionic)
Status: In Progress => Confirmed
** Changed in: linux (Ubuntu)
Status: In Progress => Confirmed
** Changed in: linux (Ubuntu Bionic)
Assignee: Joseph Salisbury (jsalisbury) => (unassigned)
** Changed in: linux (Ubuntu)
Assignee: Joseph Salisbury (jsalisbury) => (unassigned)
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https://bugs.launchpad.net/bugs/1788997
Title:
rtl8723be wifi does not work under linux-modules-
extra-4.15.0-33-generic
Status in linux package in Ubuntu:
Confirmed
Status in linux source package in Bionic:
Confirmed
Bug description:
When starting Xubuntu 18.04.1 LTS on a laptop HP 1S-af023ng with
kernel 4.15.0-32.35 amd64, wifi via rtl8723be works OK.
Using actual 4.15.0-33.36 amd64 instead, rtl8723be doesn't find any
wifi networks and thus there is no connection. Changing the antenna
setup in /etc/modprobe.d/rtl8723be_options.conf doesn't help either;
as a workaround an external wifi device (Gigaset USB Adapter 108)
works.
The expectation is that wifi through rtl8723be will still work under
4.15.0-33.36 as it did previously.
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ProblemType: Bug
ApportVersion: 2.20.9-0ubuntu7.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: al 1234 F.... pulseaudio
/dev/snd/controlC0: al 1234 F.... pulseaudio
CurrentDesktop: XFCE
DistroRelease: Ubuntu 18.04
EcryptfsInUse: Yes
InstallationDate: Installed on 2018-05-27 (89 days ago)
InstallationMedia: Xubuntu 18.04 LTS "Bionic Beaver" - Release amd64
(20180426)
MachineType: Hewlett-Packard HP Notebook
Package: linux (not installed)
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-33-generic
root=UUID=32ea87b7-f595-4137-a54b-55838586f720 ro quiet splash vt.handoff=1
ProcVersionSignature: Ubuntu 4.15.0-33.36-generic 4.15.18
RelatedPackageVersions:
linux-restricted-modules-4.15.0-33-generic N/A
linux-backports-modules-4.15.0-33-generic N/A
linux-firmware 1.173.1
Tags: bionic
Uname: Linux 4.15.0-33-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 04/01/2015
dmi.bios.vendor: Insyde
dmi.bios.version: F.02
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 8137
dmi.board.vendor: Hewlett-Packard
dmi.board.version: 99.02
dmi.chassis.asset.tag: Chassis Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnInsyde:bvrF.02:bd04/01/2015:svnHewlett-Packard:pnHPNotebook:pvrType1ProductConfigId:rvnHewlett-Packard:rn8137:rvr99.02:cvnHewlett-Packard:ct10:cvrChassisVersion:
dmi.product.family: 103C_5335KV G=N L=CON B=HP
dmi.product.name: HP Notebook
dmi.product.version: Type1ProductConfigId
dmi.sys.vendor: Hewlett-Packard
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