Comment 0 for bug 1459367

Hi,
I loose my connection randomly (HP laptop, model 15-r207nf) with Realtek RTL8723BE wireless card.
Linux 3.19.0-18-generic on Xubuntu 15.04

ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: linux-image-3.19.0-18-generic 3.19.0-18.18
ProcVersionSignature: Ubuntu 3.19.0-18.18-generic 3.19.6
Uname: Linux 3.19.0-18-generic x86_64
ApportVersion: 2.17.2-0ubuntu1.1
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/pcmC0D0p: arnaud 1415 F...m pulseaudio
 /dev/snd/controlC0: arnaud 1409 F.... panel-17-mixer
                      arnaud 1415 F.... pulseaudio
CurrentDesktop: XFCE
Date: Wed May 27 19:46:19 2015
HibernationDevice: RESUME=UUID=677c116e-29ca-4442-a248-9302170fbb6b
InstallationDate: Installed on 2015-04-18 (38 days ago)
InstallationMedia: Xubuntu 15.04 "Vivid Vervet" - Beta amd64 (20150326)
MachineType: Hewlett-Packard HP 15 Notebook PC
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-18-generic.efi.signed root=UUID=3c2695c5-1341-4096-966f-ad24d315f451 ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-3.19.0-18-generic N/A
 linux-backports-modules-3.19.0-18-generic N/A
 linux-firmware 1.143.1
SourcePackage: linux
UdevLog: Error: [Errno 2] Aucun fichier ou dossier de ce type: '/var/log/udev'
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/28/2014
dmi.bios.vendor: Insyde
dmi.bios.version: F.32
dmi.board.asset.tag: Type2 - Board Asset Tag
dmi.board.name: 2213
dmi.board.vendor: Hewlett-Packard
dmi.board.version: 57.47
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.32:bd10/28/2014:svnHewlett-Packard:pnHP15NotebookPC:pvr0974120000405F00000620180:rvnHewlett-Packard:rn2213:rvr57.47:cvnHewlett-Packard:ct10:cvrChassisVersion:
dmi.product.name: HP 15 Notebook PC
dmi.product.version: 0974120000405F00000620180
dmi.sys.vendor: Hewlett-Packard