| 2015-09-07 19:31:52 |
Henk Stubbe |
bug |
|
|
added bug |
| 2015-09-08 16:18:26 |
Henk Stubbe |
affects |
linux-lts-vivid (Ubuntu) |
linux-lts-utopic (Ubuntu) |
|
| 2015-09-18 12:51:58 |
Launchpad Janitor |
linux-lts-utopic (Ubuntu): status |
New |
Confirmed |
|
| 2015-12-26 15:08:02 |
penalvch |
affects |
linux-lts-utopic (Ubuntu) |
linux (Ubuntu) |
|
| 2015-12-26 15:08:02 |
penalvch |
linux (Ubuntu): importance |
Undecided |
Low |
|
| 2015-12-26 15:08:02 |
penalvch |
linux (Ubuntu): status |
Confirmed |
Incomplete |
|
| 2015-12-30 12:58:39 |
Henk Stubbe |
tags |
amd64 apport-bug trusty |
amd64 apport-bug apport-collected trusty |
|
| 2015-12-30 12:58:40 |
Henk Stubbe |
description |
I obtained a lenovo y50-70 a few weeks ago, and installed ubuntu 14.04.3 LTS on it (dual boot with windows 8 that came pre-installed).
$ lsb_release -rd
Description: Ubuntu 14.04.3 LTS
Release: 14.04
I have not been able to get the rtl8723be wifi adapter to work yet.
If it will connect to a wifi network at all (which is rare), it will be choppy (10% to 50% packet loss on a ping to the default gateway) and usually disconnect after a few minutes.
The internet suggests a few work-arounds:
- run with fwlps=0 ips=0 as options to the rtl8723be module (eg. http://askubuntu.com/questions/590414/wifi-problems-with-rtl8723be-in-ubuntu-14-04)
- install an alternative driver (eg. http://askubuntu.com/questions/590414/wifi-problems-with-rtl8723be-in-ubuntu-14-04)
http://paste.ubuntu.com/1230961
However, none of those suggested worked for me.
I have tried downgrading the kernel down to 3.13.0-62, and various kernels in between, but none of that helped either.
Output of the wireless-info script here: http://paste.ubuntu.com/12309610/
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-extra-3.19.0-26-generic 3.19.0-26.28~14.04.1
ProcVersionSignature: Ubuntu 3.19.0-26.28~14.04.1-generic 3.19.8-ckt4
Uname: Linux 3.19.0-26-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.12
Architecture: amd64
Date: Mon Sep 7 21:18:25 2015
InstallationDate: Installed on 2015-08-21 (17 days ago)
InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
SourcePackage: linux-lts-vivid
UpgradeStatus: No upgrade log present (probably fresh install) |
I obtained a lenovo y50-70 a few weeks ago, and installed ubuntu 14.04.3 LTS on it (dual boot with windows 8 that came pre-installed).
$ lsb_release -rd
Description: Ubuntu 14.04.3 LTS
Release: 14.04
I have not been able to get the rtl8723be wifi adapter to work yet.
If it will connect to a wifi network at all (which is rare), it will be choppy (10% to 50% packet loss on a ping to the default gateway) and usually disconnect after a few minutes.
The internet suggests a few work-arounds:
- run with fwlps=0 ips=0 as options to the rtl8723be module (eg. http://askubuntu.com/questions/590414/wifi-problems-with-rtl8723be-in-ubuntu-14-04)
- install an alternative driver (eg. http://askubuntu.com/questions/590414/wifi-problems-with-rtl8723be-in-ubuntu-14-04)
http://paste.ubuntu.com/1230961
However, none of those suggested worked for me.
I have tried downgrading the kernel down to 3.13.0-62, and various kernels in between, but none of that helped either.
Output of the wireless-info script here: http://paste.ubuntu.com/12309610/
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-extra-3.19.0-26-generic 3.19.0-26.28~14.04.1
ProcVersionSignature: Ubuntu 3.19.0-26.28~14.04.1-generic 3.19.8-ckt4
Uname: Linux 3.19.0-26-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.12
Architecture: amd64
Date: Mon Sep 7 21:18:25 2015
InstallationDate: Installed on 2015-08-21 (17 days ago)
InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
SourcePackage: linux-lts-vivid
UpgradeStatus: No upgrade log present (probably fresh install)
---
ApportVersion: 2.14.1-0ubuntu3.19
Architecture: amd64
DistroRelease: Ubuntu 14.04
InstallationDate: Installed on 2015-08-21 (130 days ago)
InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
MachineType: LENOVO 20378
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-39-generic.efi.signed root=UUID=0127c47d-596d-4248-826b-b48818acce77 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.19.0-39.44~14.04.1-generic 3.19.8-ckt9
RelatedPackageVersions:
linux-restricted-modules-3.19.0-39-generic N/A
linux-backports-modules-3.19.0-39-generic N/A
linux-firmware 1.127.19
Tags: trusty
Uname: Linux 3.19.0-39-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 08/12/2015
dmi.bios.vendor: LENOVO
dmi.bios.version: 9ECN43WW(V3.03)
dmi.board.asset.tag: 31900058WIN
dmi.board.name: Lenovo Y50-70
dmi.board.vendor: LENOVO
dmi.board.version: 31900058WIN
dmi.chassis.asset.tag: 31900058WIN
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Lenovo Y50-70
dmi.modalias: dmi:bvnLENOVO:bvr9ECN43WW(V3.03):bd08/12/2015:svnLENOVO:pn20378:pvrLenovoY50-70:rvnLENOVO:rnLenovoY50-70:rvr31900058WIN:cvnLENOVO:ct10:cvrLenovoY50-70:
dmi.product.name: 20378
dmi.product.version: Lenovo Y50-70
dmi.sys.vendor: LENOVO |
|
| 2015-12-30 12:58:42 |
Henk Stubbe |
attachment added |
|
AlsaInfo.txt https://bugs.launchpad.net/bugs/1493143/+attachment/4542179/+files/AlsaInfo.txt |
|
| 2015-12-30 12:58:43 |
Henk Stubbe |
attachment added |
|
AudioDevicesInUse.txt https://bugs.launchpad.net/bugs/1493143/+attachment/4542180/+files/AudioDevicesInUse.txt |
|
| 2015-12-30 12:58:44 |
Henk Stubbe |
attachment added |
|
BootDmesg.txt https://bugs.launchpad.net/bugs/1493143/+attachment/4542181/+files/BootDmesg.txt |
|
| 2015-12-30 12:58:45 |
Henk Stubbe |
attachment added |
|
CRDA.txt https://bugs.launchpad.net/bugs/1493143/+attachment/4542182/+files/CRDA.txt |
|
| 2015-12-30 12:58:46 |
Henk Stubbe |
attachment added |
|
CurrentDmesg.txt https://bugs.launchpad.net/bugs/1493143/+attachment/4542183/+files/CurrentDmesg.txt |
|
| 2015-12-30 12:58:47 |
Henk Stubbe |
attachment added |
|
IwConfig.txt https://bugs.launchpad.net/bugs/1493143/+attachment/4542184/+files/IwConfig.txt |
|
| 2015-12-30 12:58:49 |
Henk Stubbe |
attachment added |
|
Lspci.txt https://bugs.launchpad.net/bugs/1493143/+attachment/4542185/+files/Lspci.txt |
|
| 2015-12-30 12:58:50 |
Henk Stubbe |
attachment added |
|
Lsusb.txt https://bugs.launchpad.net/bugs/1493143/+attachment/4542186/+files/Lsusb.txt |
|
| 2015-12-30 12:58:51 |
Henk Stubbe |
attachment added |
|
ProcCpuinfo.txt https://bugs.launchpad.net/bugs/1493143/+attachment/4542187/+files/ProcCpuinfo.txt |
|
| 2015-12-30 12:58:52 |
Henk Stubbe |
attachment added |
|
ProcEnviron.txt https://bugs.launchpad.net/bugs/1493143/+attachment/4542188/+files/ProcEnviron.txt |
|
| 2015-12-30 12:58:53 |
Henk Stubbe |
attachment added |
|
ProcInterrupts.txt https://bugs.launchpad.net/bugs/1493143/+attachment/4542189/+files/ProcInterrupts.txt |
|
| 2015-12-30 12:58:54 |
Henk Stubbe |
attachment added |
|
ProcModules.txt https://bugs.launchpad.net/bugs/1493143/+attachment/4542190/+files/ProcModules.txt |
|
| 2015-12-30 12:58:55 |
Henk Stubbe |
attachment added |
|
PulseList.txt https://bugs.launchpad.net/bugs/1493143/+attachment/4542191/+files/PulseList.txt |
|
| 2015-12-30 12:58:56 |
Henk Stubbe |
attachment added |
|
RfKill.txt https://bugs.launchpad.net/bugs/1493143/+attachment/4542192/+files/RfKill.txt |
|
| 2015-12-30 12:58:57 |
Henk Stubbe |
attachment added |
|
UdevDb.txt https://bugs.launchpad.net/bugs/1493143/+attachment/4542193/+files/UdevDb.txt |
|
| 2015-12-30 12:59:00 |
Henk Stubbe |
attachment added |
|
UdevLog.txt https://bugs.launchpad.net/bugs/1493143/+attachment/4542194/+files/UdevLog.txt |
|
| 2015-12-30 12:59:02 |
Henk Stubbe |
attachment added |
|
WifiSyslog.txt https://bugs.launchpad.net/bugs/1493143/+attachment/4542195/+files/WifiSyslog.txt |
|
| 2015-12-30 13:18:52 |
penalvch |
tags |
amd64 apport-bug apport-collected trusty |
amd64 apport-bug apport-collected latest-bios-3.03 trusty |
|
| 2015-12-30 13:22:49 |
penalvch |
description |
I obtained a lenovo y50-70 a few weeks ago, and installed ubuntu 14.04.3 LTS on it (dual boot with windows 8 that came pre-installed).
$ lsb_release -rd
Description: Ubuntu 14.04.3 LTS
Release: 14.04
I have not been able to get the rtl8723be wifi adapter to work yet.
If it will connect to a wifi network at all (which is rare), it will be choppy (10% to 50% packet loss on a ping to the default gateway) and usually disconnect after a few minutes.
The internet suggests a few work-arounds:
- run with fwlps=0 ips=0 as options to the rtl8723be module (eg. http://askubuntu.com/questions/590414/wifi-problems-with-rtl8723be-in-ubuntu-14-04)
- install an alternative driver (eg. http://askubuntu.com/questions/590414/wifi-problems-with-rtl8723be-in-ubuntu-14-04)
http://paste.ubuntu.com/1230961
However, none of those suggested worked for me.
I have tried downgrading the kernel down to 3.13.0-62, and various kernels in between, but none of that helped either.
Output of the wireless-info script here: http://paste.ubuntu.com/12309610/
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-extra-3.19.0-26-generic 3.19.0-26.28~14.04.1
ProcVersionSignature: Ubuntu 3.19.0-26.28~14.04.1-generic 3.19.8-ckt4
Uname: Linux 3.19.0-26-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.12
Architecture: amd64
Date: Mon Sep 7 21:18:25 2015
InstallationDate: Installed on 2015-08-21 (17 days ago)
InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
SourcePackage: linux-lts-vivid
UpgradeStatus: No upgrade log present (probably fresh install)
---
ApportVersion: 2.14.1-0ubuntu3.19
Architecture: amd64
DistroRelease: Ubuntu 14.04
InstallationDate: Installed on 2015-08-21 (130 days ago)
InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
MachineType: LENOVO 20378
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-39-generic.efi.signed root=UUID=0127c47d-596d-4248-826b-b48818acce77 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.19.0-39.44~14.04.1-generic 3.19.8-ckt9
RelatedPackageVersions:
linux-restricted-modules-3.19.0-39-generic N/A
linux-backports-modules-3.19.0-39-generic N/A
linux-firmware 1.127.19
Tags: trusty
Uname: Linux 3.19.0-39-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 08/12/2015
dmi.bios.vendor: LENOVO
dmi.bios.version: 9ECN43WW(V3.03)
dmi.board.asset.tag: 31900058WIN
dmi.board.name: Lenovo Y50-70
dmi.board.vendor: LENOVO
dmi.board.version: 31900058WIN
dmi.chassis.asset.tag: 31900058WIN
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Lenovo Y50-70
dmi.modalias: dmi:bvnLENOVO:bvr9ECN43WW(V3.03):bd08/12/2015:svnLENOVO:pn20378:pvrLenovoY50-70:rvnLENOVO:rnLenovoY50-70:rvr31900058WIN:cvnLENOVO:ct10:cvrLenovoY50-70:
dmi.product.name: 20378
dmi.product.version: Lenovo Y50-70
dmi.sys.vendor: LENOVO |
The rtl8723be wifi adapter rarely connects to a network. When it does, it will be choppy (10% to 50% packet loss on a ping to the default gateway) and usually disconnect after a few minutes.
Run with fwlps=0 ips=0 as options to the rtl8723be module, or testing https://github.com/lwfinger/rtlwifi_new/ didn't help.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-extra-3.19.0-26-generic 3.19.0-26.28~14.04.1
ProcVersionSignature: Ubuntu 3.19.0-26.28~14.04.1-generic 3.19.8-ckt4
Uname: Linux 3.19.0-26-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.12
Architecture: amd64
Date: Mon Sep 7 21:18:25 2015
InstallationDate: Installed on 2015-08-21 (17 days ago)
InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
SourcePackage: linux-lts-vivid
UpgradeStatus: No upgrade log present (probably fresh install)
---
ApportVersion: 2.14.1-0ubuntu3.19
Architecture: amd64
DistroRelease: Ubuntu 14.04
InstallationDate: Installed on 2015-08-21 (130 days ago)
InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
MachineType: LENOVO 20378
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-39-generic.efi.signed root=UUID=0127c47d-596d-4248-826b-b48818acce77 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.19.0-39.44~14.04.1-generic 3.19.8-ckt9
RelatedPackageVersions:
linux-restricted-modules-3.19.0-39-generic N/A
linux-backports-modules-3.19.0-39-generic N/A
linux-firmware 1.127.19
Tags: trusty
Uname: Linux 3.19.0-39-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 08/12/2015
dmi.bios.vendor: LENOVO
dmi.bios.version: 9ECN43WW(V3.03)
dmi.board.asset.tag: 31900058WIN
dmi.board.name: Lenovo Y50-70
dmi.board.vendor: LENOVO
dmi.board.version: 31900058WIN
dmi.chassis.asset.tag: 31900058WIN
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Lenovo Y50-70
dmi.modalias: dmi:bvnLENOVO:bvr9ECN43WW(V3.03):bd08/12/2015:svnLENOVO:pn20378:pvrLenovoY50-70:rvnLENOVO:rnLenovoY50-70:rvr31900058WIN:cvnLENOVO:ct10:cvrLenovoY50-70:
dmi.product.name: 20378
dmi.product.version: Lenovo Y50-70
dmi.sys.vendor: LENOVO |
|
| 2015-12-30 13:23:00 |
penalvch |
description |
The rtl8723be wifi adapter rarely connects to a network. When it does, it will be choppy (10% to 50% packet loss on a ping to the default gateway) and usually disconnect after a few minutes.
Run with fwlps=0 ips=0 as options to the rtl8723be module, or testing https://github.com/lwfinger/rtlwifi_new/ didn't help.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-extra-3.19.0-26-generic 3.19.0-26.28~14.04.1
ProcVersionSignature: Ubuntu 3.19.0-26.28~14.04.1-generic 3.19.8-ckt4
Uname: Linux 3.19.0-26-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.12
Architecture: amd64
Date: Mon Sep 7 21:18:25 2015
InstallationDate: Installed on 2015-08-21 (17 days ago)
InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
SourcePackage: linux-lts-vivid
UpgradeStatus: No upgrade log present (probably fresh install)
---
ApportVersion: 2.14.1-0ubuntu3.19
Architecture: amd64
DistroRelease: Ubuntu 14.04
InstallationDate: Installed on 2015-08-21 (130 days ago)
InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
MachineType: LENOVO 20378
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-39-generic.efi.signed root=UUID=0127c47d-596d-4248-826b-b48818acce77 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.19.0-39.44~14.04.1-generic 3.19.8-ckt9
RelatedPackageVersions:
linux-restricted-modules-3.19.0-39-generic N/A
linux-backports-modules-3.19.0-39-generic N/A
linux-firmware 1.127.19
Tags: trusty
Uname: Linux 3.19.0-39-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 08/12/2015
dmi.bios.vendor: LENOVO
dmi.bios.version: 9ECN43WW(V3.03)
dmi.board.asset.tag: 31900058WIN
dmi.board.name: Lenovo Y50-70
dmi.board.vendor: LENOVO
dmi.board.version: 31900058WIN
dmi.chassis.asset.tag: 31900058WIN
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Lenovo Y50-70
dmi.modalias: dmi:bvnLENOVO:bvr9ECN43WW(V3.03):bd08/12/2015:svnLENOVO:pn20378:pvrLenovoY50-70:rvnLENOVO:rnLenovoY50-70:rvr31900058WIN:cvnLENOVO:ct10:cvrLenovoY50-70:
dmi.product.name: 20378
dmi.product.version: Lenovo Y50-70
dmi.sys.vendor: LENOVO |
The rtl8723be wifi adapter rarely connects to a network. When it does, it will be choppy (10% to 50% packet loss on a ping to the default gateway) and usually disconnect after a few minutes.
Run with fwlps=0 ips=0 as options to the rtl8723be module, or testing https://github.com/lwfinger/rtlwifi_new/ didn't help.
---
ApportVersion: 2.14.1-0ubuntu3.19
Architecture: amd64
DistroRelease: Ubuntu 14.04
InstallationDate: Installed on 2015-08-21 (130 days ago)
InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
MachineType: LENOVO 20378
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-39-generic.efi.signed root=UUID=0127c47d-596d-4248-826b-b48818acce77 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.19.0-39.44~14.04.1-generic 3.19.8-ckt9
RelatedPackageVersions:
linux-restricted-modules-3.19.0-39-generic N/A
linux-backports-modules-3.19.0-39-generic N/A
linux-firmware 1.127.19
Tags: trusty
Uname: Linux 3.19.0-39-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 08/12/2015
dmi.bios.vendor: LENOVO
dmi.bios.version: 9ECN43WW(V3.03)
dmi.board.asset.tag: 31900058WIN
dmi.board.name: Lenovo Y50-70
dmi.board.vendor: LENOVO
dmi.board.version: 31900058WIN
dmi.chassis.asset.tag: 31900058WIN
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Lenovo Y50-70
dmi.modalias: dmi:bvnLENOVO:bvr9ECN43WW(V3.03):bd08/12/2015:svnLENOVO:pn20378:pvrLenovoY50-70:rvnLENOVO:rnLenovoY50-70:rvr31900058WIN:cvnLENOVO:ct10:cvrLenovoY50-70:
dmi.product.name: 20378
dmi.product.version: Lenovo Y50-70
dmi.sys.vendor: LENOVO |
|
| 2015-12-30 13:23:46 |
penalvch |
linux (Ubuntu): importance |
Low |
Medium |
|
| 2015-12-30 13:23:48 |
penalvch |
attachment removed |
ProcEnviron.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1493143/+attachment/4458896/+files/ProcEnviron.txt |
|
|
| 2015-12-30 13:23:50 |
penalvch |
attachment removed |
Dependencies.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1493143/+attachment/4458895/+files/Dependencies.txt |
|
|
| 2016-01-02 10:09:27 |
Henk Stubbe |
tags |
amd64 apport-bug apport-collected latest-bios-3.03 trusty |
amd64 apport-bug apport-collected kernel-bug-exists-upstream kernel-bug-exists-upstream-4.4-rc7 latest-bios-3.03 trusty |
|
| 2016-01-02 10:09:51 |
Henk Stubbe |
linux (Ubuntu): status |
Incomplete |
Confirmed |
|
| 2016-01-02 15:12:41 |
penalvch |
linux (Ubuntu): status |
Confirmed |
Incomplete |
|
| 2016-03-03 04:17:15 |
Launchpad Janitor |
linux (Ubuntu): status |
Incomplete |
Expired |
|
