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Message #113968
[Bug 1447383] Lsusb.txt
apport information
** Attachment added: "Lsusb.txt"
https://bugs.launchpad.net/bugs/1447383/+attachment/4382126/+files/Lsusb.txt
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https://bugs.launchpad.net/bugs/1447383
Title:
RTL8192EE wifi unstable pings, packet loss
Status in linux package in Ubuntu:
Incomplete
Bug description:
Unstable pings and packet loss on Lenovo model 20B2001CUS (e545), RTL8192EE wifi card.
Xubuntu 15.04
Hardware Info:
https://gist.github.com/anonymous/83f2d1a02cae56186713
This driver appears to fix the problem:
http://ubuntuforums.org/showthread.php?t=2255911
---
ApportVersion: 2.17.2-0ubuntu1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: cp545-user 2007 F.... pulseaudio
/dev/snd/controlC0: cp545-user 2007 F.... pulseaudio
CurrentDesktop: XFCE
DistroRelease: Ubuntu 15.04
HibernationDevice: RESUME=UUID=8d1e6f7b-9375-47a5-9feb-706f7ade7f4c
InstallationDate: Installed on 2015-04-22 (0 days ago)
InstallationMedia: Xubuntu 15.04 "Vivid Vervet" - Beta amd64 (20150326)
JournalErrors: Error: command ['journalctl', '-b', '--priority', 'warning'] failed with exit code 1: No journal files were found.
MachineType: LENOVO 20B20011US
NonfreeKernelModules: fglrx
Package: linux (not installed)
ProcFB: 0 VESA VGA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-15-generic root=UUID=8c0456fc-f573-48b6-9871-d88da65d639f ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.19.0-15.15-generic 3.19.3
RelatedPackageVersions:
linux-restricted-modules-3.19.0-15-generic N/A
linux-backports-modules-3.19.0-15-generic N/A
linux-firmware 1.143
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
Tags: vivid
UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
Uname: Linux 3.19.0-15-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: sudo
WifiSyslog:
_MarkForUpload: True
dmi.bios.date: 01/24/2014
dmi.bios.vendor: LENOVO
dmi.bios.version: HRET24WW (1.12)
dmi.board.asset.tag: Not Available
dmi.board.name: 20B20011US
dmi.board.vendor: LENOVO
dmi.board.version: 0B98401 Pro
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvrHRET24WW(1.12):bd01/24/2014:svnLENOVO:pn20B20011US:pvrThinkPadEdgeE545:rvnLENOVO:rn20B20011US:rvr0B98401Pro:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 20B20011US
dmi.product.version: ThinkPad Edge E545
dmi.sys.vendor: LENOVO
---
ApportVersion: 2.17.2-0ubuntu1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: cp545-user 1580 F.... pulseaudio
/dev/snd/controlC0: cp545-user 1580 F.... pulseaudio
CurrentDesktop: XFCE
DistroRelease: Ubuntu 15.04
HibernationDevice: RESUME=UUID=8d1e6f7b-9375-47a5-9feb-706f7ade7f4c
InstallationDate: Installed on 2015-04-22 (0 days ago)
InstallationMedia: Xubuntu 15.04 "Vivid Vervet" - Beta amd64 (20150326)
JournalErrors: Error: command ['journalctl', '-b', '--priority', 'warning'] failed with exit code 1: No journal files were found.
MachineType: LENOVO 20B20011US
NonfreeKernelModules: fglrx
Package: linux (not installed)
ProcFB: 0 VESA VGA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-15-generic root=UUID=8c0456fc-f573-48b6-9871-d88da65d639f ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.19.0-15.15-generic 3.19.3
RelatedPackageVersions:
linux-restricted-modules-3.19.0-15-generic N/A
linux-backports-modules-3.19.0-15-generic N/A
linux-firmware 1.143
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
Tags: vivid
UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
Uname: Linux 3.19.0-15-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: sudo
WifiSyslog:
_MarkForUpload: True
dmi.bios.date: 01/24/2014
dmi.bios.vendor: LENOVO
dmi.bios.version: HRET24WW (1.12)
dmi.board.asset.tag: Not Available
dmi.board.name: 20B20011US
dmi.board.vendor: LENOVO
dmi.board.version: 0B98401 Pro
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvrHRET24WW(1.12):bd01/24/2014:svnLENOVO:pn20B20011US:pvrThinkPadEdgeE545:rvnLENOVO:rn20B20011US:rvr0B98401Pro:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 20B20011US
dmi.product.version: ThinkPad Edge E545
dmi.sys.vendor: LENOVO
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