Public bug reported: Since I updated ubuntu to 14.04 version, my wifi is unstable and slow. I did wifi tests and sometimes the connection stabilze but in some minutes (sometimes 30minutes, or 8minutes, or more, or less) the wifi network disconnects. I need to turn the wireless adapter off and on again to reconnect.
When I tested my wifi speed (in some websites that measure this), I see that the download proccess is very unstable. Sometimes go to the maximum speed and after stops, and go slow, and go fast... very unstable! I dont know if this is a network problem or kernel problem, but I can confirm that this just happens on new ubuntu version (14.04) - I have other notebook with other distro and works fine, and my Android device has a stable wifi connection. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: ubuntu-release-upgrader-core 1:0.220.2 ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9 Uname: Linux 3.13.0-24-generic x86_64 ApportVersion: 2.14.1-0ubuntu3 Architecture: amd64 CrashDB: ubuntu CurrentDesktop: Unity Date: Tue Apr 22 01:14:46 2014 InstallationDate: Installed on 2013-10-31 (173 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) PackageArchitecture: all SourcePackage: ubuntu-release-upgrader Symptom: dist-upgrade UpgradeStatus: Upgraded to trusty on 2014-04-19 (2 days ago) VarLogDistupgradeTermlog: ** Affects: ubuntu-release-upgrader (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug dist-upgrade trusty ** Description changed: - Since I updated ubuntu to 14.04 version, my wifi turn unstable and slow. - I did wifi tests and sometimes the connection stabilze but in some - minutes (sometimes 30minutes, or 8minutes, or more, or less) the wifi - network disconnects. I need to turn the wireless adapter off and on - again to reconnect. + Since I updated ubuntu to 14.04 version, my wifi is unstable and slow. I + did wifi tests and sometimes the connection stabilze but in some minutes + (sometimes 30minutes, or 8minutes, or more, or less) the wifi network + disconnects. I need to turn the wireless adapter off and on again to + reconnect. - When I tested my wifi speed (in some websites that mearsure this), I see + When I tested my wifi speed (in some websites that measure this), I see that the download proccess is very unstable. Sometimes go to the maximum speed and after stops, and go slow, and go fast... very unstable! I dont know if this is a network problem or kernel problem, but I can confirm that this just happens on new ubuntu version (14.04) - I have other notebook with other distro and works fine, and my Android device has a stable wifi connection. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: ubuntu-release-upgrader-core 1:0.220.2 ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9 Uname: Linux 3.13.0-24-generic x86_64 ApportVersion: 2.14.1-0ubuntu3 Architecture: amd64 CrashDB: ubuntu CurrentDesktop: Unity Date: Tue Apr 22 01:14:46 2014 InstallationDate: Installed on 2013-10-31 (173 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) PackageArchitecture: all SourcePackage: ubuntu-release-upgrader Symptom: dist-upgrade UpgradeStatus: Upgraded to trusty on 2014-04-19 (2 days ago) VarLogDistupgradeTermlog: -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1310904 Title: Wifi (wlan) slow and unstable when updated to 14.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1310904/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs