[Kernel-packages] [Bug 1643165] Re: Wifi drops out regularly after upgrade to 16.04
[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete => Expired -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1643165 Title: Wifi drops out regularly after upgrade to 16.04 Status in linux package in Ubuntu: Expired Bug description: Since upgrading to 16.04, my wifi has seemed a lot more flaky, it'll drop out for 20s every few minutes then come back. network manager still thinks that it is connected, but websites will fail to load/time out. Reconnecting to the AP (by clicking on it in network-manager) seems to re-establish the connection. I typically sit 6ft from the access point so the signal is strong and much stronger than any nearby APs. WORKAROUND: Disable 40MHz bands on my router. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-45-generic 4.4.0-45.66 ProcVersionSignature: Ubuntu 4.4.0-45.66-generic 4.4.21 Uname: Linux 4.4.0-45-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: shaun 2212 F pulseaudio CurrentDesktop: Unity Date: Sat Nov 19 10:39:23 2016 HibernationDevice: RESUME=UUID=e9e7a3d6-2d7f-4d2d-8880-ace10b4a942f InstallationDate: Installed on 2012-09-26 (1515 days ago) InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120905.2) MachineType: SAMSUNG ELECTRONICS CO., LTD. 900X3C/900X3D/900X4C/900X4D ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-45-generic root=/dev/mapper/ubuntu-root ro quiet splash intel_pstate=enable vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-45-generic N/A linux-backports-modules-4.4.0-45-generic N/A linux-firmware1.157.4 SourcePackage: linux UpgradeStatus: Upgraded to xenial on 2016-04-25 (207 days ago) dmi.bios.date: 07/12/2012 dmi.bios.vendor: Phoenix Technologies Ltd. dmi.bios.version: P03AAC dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: SAMSUNG_NP1234567890 dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD. dmi.board.version: FAB1 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 9 dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD. dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvrP03AAC:bd07/12/2012:svnSAMSUNGELECTRONICSCO.,LTD.:pn900X3C/900X3D/900X4C/900X4D:pvr0.1:rvnSAMSUNGELECTRONICSCO.,LTD.:rnSAMSUNG_NP1234567890:rvrFAB1:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvr0.1: dmi.product.name: 900X3C/900X3D/900X4C/900X4D dmi.product.version: 0.1 dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1643165/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1643165] Re: Wifi drops out regularly after upgrade to 16.04
** Description changed: Since upgrading to 16.04, my wifi has seemed a lot more flaky, it'll drop out for 20s every few minutes then come back. network manager still thinks that it is connected, but websites will fail to load/time out. Reconnecting to the AP (by clicking on it in network-manager) seems to re-establish the connection. I typically sit 6ft from the access point so the signal is strong and much stronger than any nearby APs. + + WORKAROUND: Disable 40MHz bands on my router. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-45-generic 4.4.0-45.66 ProcVersionSignature: Ubuntu 4.4.0-45.66-generic 4.4.21 Uname: Linux 4.4.0-45-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: - USERPID ACCESS COMMAND - /dev/snd/controlC0: shaun 2212 F pulseaudio + USERPID ACCESS COMMAND + /dev/snd/controlC0: shaun 2212 F pulseaudio CurrentDesktop: Unity Date: Sat Nov 19 10:39:23 2016 HibernationDevice: RESUME=UUID=e9e7a3d6-2d7f-4d2d-8880-ace10b4a942f InstallationDate: Installed on 2012-09-26 (1515 days ago) InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120905.2) MachineType: SAMSUNG ELECTRONICS CO., LTD. 900X3C/900X3D/900X4C/900X4D ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-45-generic root=/dev/mapper/ubuntu-root ro quiet splash intel_pstate=enable vt.handoff=7 RelatedPackageVersions: - linux-restricted-modules-4.4.0-45-generic N/A - linux-backports-modules-4.4.0-45-generic N/A - linux-firmware1.157.4 + linux-restricted-modules-4.4.0-45-generic N/A + linux-backports-modules-4.4.0-45-generic N/A + linux-firmware1.157.4 SourcePackage: linux UpgradeStatus: Upgraded to xenial on 2016-04-25 (207 days ago) dmi.bios.date: 07/12/2012 dmi.bios.vendor: Phoenix Technologies Ltd. dmi.bios.version: P03AAC dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: SAMSUNG_NP1234567890 dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD. dmi.board.version: FAB1 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 9 dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD. dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvrP03AAC:bd07/12/2012:svnSAMSUNGELECTRONICSCO.,LTD.:pn900X3C/900X3D/900X4C/900X4D:pvr0.1:rvnSAMSUNGELECTRONICSCO.,LTD.:rnSAMSUNG_NP1234567890:rvrFAB1:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvr0.1: dmi.product.name: 900X3C/900X3D/900X4C/900X4D dmi.product.version: 0.1 dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1643165 Title: Wifi drops out regularly after upgrade to 16.04 Status in linux package in Ubuntu: Incomplete Bug description: Since upgrading to 16.04, my wifi has seemed a lot more flaky, it'll drop out for 20s every few minutes then come back. network manager still thinks that it is connected, but websites will fail to load/time out. Reconnecting to the AP (by clicking on it in network-manager) seems to re-establish the connection. I typically sit 6ft from the access point so the signal is strong and much stronger than any nearby APs. WORKAROUND: Disable 40MHz bands on my router. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-45-generic 4.4.0-45.66 ProcVersionSignature: Ubuntu 4.4.0-45.66-generic 4.4.21 Uname: Linux 4.4.0-45-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: shaun 2212 F pulseaudio CurrentDesktop: Unity Date: Sat Nov 19 10:39:23 2016 HibernationDevice: RESUME=UUID=e9e7a3d6-2d7f-4d2d-8880-ace10b4a942f InstallationDate: Installed on 2012-09-26 (1515 days ago) InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120905.2) MachineType: SAMSUNG ELECTRONICS CO., LTD. 900X3C/900X3D/900X4C/900X4D ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-45-generic root=/dev/mapper/ubuntu-root ro quiet splash intel_pstate=enable vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-45-generic N/A linux-backports-modules-4.4.0-45-generic N/A linux-firmware1.157.4 SourcePackage: linux UpgradeStatus: Upgraded to xenial on 2016-04-25 (207 days ago) dmi.bios.date: 07/12/2012 dmi.bios.vendor: Phoenix Technologies Ltd. dmi.bios.version: P03AAC dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: SAMSUNG_NP1234567890 dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD. dmi.board.version: FAB1 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 9 dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD. dmi.chassis.version: 0.1 dmi.modalias:
[Kernel-packages] [Bug 1643165] Re: Wifi drops out regularly after upgrade to 16.04
Ah, after disabling 40MHz bands on my router, the problem seems to have gone away; seems the bug is triggered by the router switching between 20 and 40MHz. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1643165 Title: Wifi drops out regularly after upgrade to 16.04 Status in linux package in Ubuntu: Incomplete Bug description: Since upgrading to 16.04, my wifi has seemed a lot more flaky, it'll drop out for 20s every few minutes then come back. network manager still thinks that it is connected, but websites will fail to load/time out. Reconnecting to the AP (by clicking on it in network-manager) seems to re-establish the connection. I typically sit 6ft from the access point so the signal is strong and much stronger than any nearby APs. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-45-generic 4.4.0-45.66 ProcVersionSignature: Ubuntu 4.4.0-45.66-generic 4.4.21 Uname: Linux 4.4.0-45-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: shaun 2212 F pulseaudio CurrentDesktop: Unity Date: Sat Nov 19 10:39:23 2016 HibernationDevice: RESUME=UUID=e9e7a3d6-2d7f-4d2d-8880-ace10b4a942f InstallationDate: Installed on 2012-09-26 (1515 days ago) InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120905.2) MachineType: SAMSUNG ELECTRONICS CO., LTD. 900X3C/900X3D/900X4C/900X4D ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-45-generic root=/dev/mapper/ubuntu-root ro quiet splash intel_pstate=enable vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-45-generic N/A linux-backports-modules-4.4.0-45-generic N/A linux-firmware1.157.4 SourcePackage: linux UpgradeStatus: Upgraded to xenial on 2016-04-25 (207 days ago) dmi.bios.date: 07/12/2012 dmi.bios.vendor: Phoenix Technologies Ltd. dmi.bios.version: P03AAC dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: SAMSUNG_NP1234567890 dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD. dmi.board.version: FAB1 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 9 dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD. dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvrP03AAC:bd07/12/2012:svnSAMSUNGELECTRONICSCO.,LTD.:pn900X3C/900X3D/900X4C/900X4D:pvr0.1:rvnSAMSUNGELECTRONICSCO.,LTD.:rnSAMSUNG_NP1234567890:rvrFAB1:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvr0.1: dmi.product.name: 900X3C/900X3D/900X4C/900X4D dmi.product.version: 0.1 dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1643165/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1643165] Re: Wifi drops out regularly after upgrade to 16.04
Shaun Crampton, to clarify: 1) What Ubuntu release did you upgrade from where this issue didn't occur? 2) Could you please provide the full computer model as noted on the sticker of the computer itself (not from the Bug Description, or the result of a terminal command)? 3) Could you please provide the full router model and manufacturer as per the sticker? ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete ** Tags added: kernel-bug-exists-upstream-4.9-rc6 needs-upstream-testing needs-workaround-test regression-release -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1643165 Title: Wifi drops out regularly after upgrade to 16.04 Status in linux package in Ubuntu: Incomplete Bug description: Since upgrading to 16.04, my wifi has seemed a lot more flaky, it'll drop out for 20s every few minutes then come back. network manager still thinks that it is connected, but websites will fail to load/time out. Reconnecting to the AP (by clicking on it in network-manager) seems to re-establish the connection. I typically sit 6ft from the access point so the signal is strong and much stronger than any nearby APs. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-45-generic 4.4.0-45.66 ProcVersionSignature: Ubuntu 4.4.0-45.66-generic 4.4.21 Uname: Linux 4.4.0-45-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: shaun 2212 F pulseaudio CurrentDesktop: Unity Date: Sat Nov 19 10:39:23 2016 HibernationDevice: RESUME=UUID=e9e7a3d6-2d7f-4d2d-8880-ace10b4a942f InstallationDate: Installed on 2012-09-26 (1515 days ago) InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120905.2) MachineType: SAMSUNG ELECTRONICS CO., LTD. 900X3C/900X3D/900X4C/900X4D ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-45-generic root=/dev/mapper/ubuntu-root ro quiet splash intel_pstate=enable vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-45-generic N/A linux-backports-modules-4.4.0-45-generic N/A linux-firmware1.157.4 SourcePackage: linux UpgradeStatus: Upgraded to xenial on 2016-04-25 (207 days ago) dmi.bios.date: 07/12/2012 dmi.bios.vendor: Phoenix Technologies Ltd. dmi.bios.version: P03AAC dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: SAMSUNG_NP1234567890 dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD. dmi.board.version: FAB1 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 9 dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD. dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvrP03AAC:bd07/12/2012:svnSAMSUNGELECTRONICSCO.,LTD.:pn900X3C/900X3D/900X4C/900X4D:pvr0.1:rvnSAMSUNGELECTRONICSCO.,LTD.:rnSAMSUNG_NP1234567890:rvrFAB1:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvr0.1: dmi.product.name: 900X3C/900X3D/900X4C/900X4D dmi.product.version: 0.1 dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1643165/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1643165] Re: Wifi drops out regularly after upgrade to 16.04
Running 4.9.0-040900rc6, just had a drop out. Noticed that dmesg had this output: First this line, which seemed to coincide with the dropout: [ 3627.072802] wlan0: AP 00:07:26:aa:e0:45 changed bandwidth, new config is 2462 MHz, width 2 (2452/0 MHz) Then, after a minute, this and it came back: [ 3707.386740] wlan0: authenticate with 00:07:26:aa:e0:45 [ 3707.394906] wlan0: send auth to 00:07:26:aa:e0:45 (try 1/3) [ 3707.397243] wlan0: authenticated [ 3707.397828] wlan0: associate with 00:07:26:aa:e0:45 (try 1/3) [ 3707.406078] wlan0: RX AssocResp from 00:07:26:aa:e0:45 (capab=0x431 status=0 aid=1) [ 3707.413670] wlan0: associated [ 3707.447412] wlan0: Limiting TX power to 20 (20 - 0) dBm as advertised by 00:07:26:aa:e0:45 ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1643165 Title: Wifi drops out regularly after upgrade to 16.04 Status in linux package in Ubuntu: Confirmed Bug description: Since upgrading to 16.04, my wifi has seemed a lot more flaky, it'll drop out for 20s every few minutes then come back. network manager still thinks that it is connected, but websites will fail to load/time out. Reconnecting to the AP (by clicking on it in network-manager) seems to re-establish the connection. I typically sit 6ft from the access point so the signal is strong and much stronger than any nearby APs. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-45-generic 4.4.0-45.66 ProcVersionSignature: Ubuntu 4.4.0-45.66-generic 4.4.21 Uname: Linux 4.4.0-45-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: shaun 2212 F pulseaudio CurrentDesktop: Unity Date: Sat Nov 19 10:39:23 2016 HibernationDevice: RESUME=UUID=e9e7a3d6-2d7f-4d2d-8880-ace10b4a942f InstallationDate: Installed on 2012-09-26 (1515 days ago) InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120905.2) MachineType: SAMSUNG ELECTRONICS CO., LTD. 900X3C/900X3D/900X4C/900X4D ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-45-generic root=/dev/mapper/ubuntu-root ro quiet splash intel_pstate=enable vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-45-generic N/A linux-backports-modules-4.4.0-45-generic N/A linux-firmware1.157.4 SourcePackage: linux UpgradeStatus: Upgraded to xenial on 2016-04-25 (207 days ago) dmi.bios.date: 07/12/2012 dmi.bios.vendor: Phoenix Technologies Ltd. dmi.bios.version: P03AAC dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: SAMSUNG_NP1234567890 dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD. dmi.board.version: FAB1 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 9 dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD. dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvrP03AAC:bd07/12/2012:svnSAMSUNGELECTRONICSCO.,LTD.:pn900X3C/900X3D/900X4C/900X4D:pvr0.1:rvnSAMSUNGELECTRONICSCO.,LTD.:rnSAMSUNG_NP1234567890:rvrFAB1:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvr0.1: dmi.product.name: 900X3C/900X3D/900X4C/900X4D dmi.product.version: 0.1 dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1643165/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1643165] Re: Wifi drops out regularly after upgrade to 16.04
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.9 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.9-rc6 ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1643165 Title: Wifi drops out regularly after upgrade to 16.04 Status in linux package in Ubuntu: Incomplete Bug description: Since upgrading to 16.04, my wifi has seemed a lot more flaky, it'll drop out for 20s every few minutes then come back. network manager still thinks that it is connected, but websites will fail to load/time out. Reconnecting to the AP (by clicking on it in network-manager) seems to re-establish the connection. I typically sit 6ft from the access point so the signal is strong and much stronger than any nearby APs. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-45-generic 4.4.0-45.66 ProcVersionSignature: Ubuntu 4.4.0-45.66-generic 4.4.21 Uname: Linux 4.4.0-45-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: shaun 2212 F pulseaudio CurrentDesktop: Unity Date: Sat Nov 19 10:39:23 2016 HibernationDevice: RESUME=UUID=e9e7a3d6-2d7f-4d2d-8880-ace10b4a942f InstallationDate: Installed on 2012-09-26 (1515 days ago) InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120905.2) MachineType: SAMSUNG ELECTRONICS CO., LTD. 900X3C/900X3D/900X4C/900X4D ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-45-generic root=/dev/mapper/ubuntu-root ro quiet splash intel_pstate=enable vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-45-generic N/A linux-backports-modules-4.4.0-45-generic N/A linux-firmware1.157.4 SourcePackage: linux UpgradeStatus: Upgraded to xenial on 2016-04-25 (207 days ago) dmi.bios.date: 07/12/2012 dmi.bios.vendor: Phoenix Technologies Ltd. dmi.bios.version: P03AAC dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: SAMSUNG_NP1234567890 dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD. dmi.board.version: FAB1 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 9 dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD. dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvrP03AAC:bd07/12/2012:svnSAMSUNGELECTRONICSCO.,LTD.:pn900X3C/900X3D/900X4C/900X4D:pvr0.1:rvnSAMSUNGELECTRONICSCO.,LTD.:rnSAMSUNG_NP1234567890:rvrFAB1:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvr0.1: dmi.product.name: 900X3C/900X3D/900X4C/900X4D dmi.product.version: 0.1 dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1643165/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1643165] Re: Wifi drops out regularly after upgrade to 16.04
See if the following in terminal helps sudo sed -i 's/wifi.powersave = 3/wifi.powersave = 2/' /etc/NetworkManager/conf.d/default-wifi-powersave-on.conf systemctl restart network-manager -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1643165 Title: Wifi drops out regularly after upgrade to 16.04 Status in linux package in Ubuntu: Confirmed Bug description: Since upgrading to 16.04, my wifi has seemed a lot more flaky, it'll drop out for 20s every few minutes then come back. network manager still thinks that it is connected, but websites will fail to load/time out. Reconnecting to the AP (by clicking on it in network-manager) seems to re-establish the connection. I typically sit 6ft from the access point so the signal is strong and much stronger than any nearby APs. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-45-generic 4.4.0-45.66 ProcVersionSignature: Ubuntu 4.4.0-45.66-generic 4.4.21 Uname: Linux 4.4.0-45-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: shaun 2212 F pulseaudio CurrentDesktop: Unity Date: Sat Nov 19 10:39:23 2016 HibernationDevice: RESUME=UUID=e9e7a3d6-2d7f-4d2d-8880-ace10b4a942f InstallationDate: Installed on 2012-09-26 (1515 days ago) InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120905.2) MachineType: SAMSUNG ELECTRONICS CO., LTD. 900X3C/900X3D/900X4C/900X4D ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-45-generic root=/dev/mapper/ubuntu-root ro quiet splash intel_pstate=enable vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-45-generic N/A linux-backports-modules-4.4.0-45-generic N/A linux-firmware1.157.4 SourcePackage: linux UpgradeStatus: Upgraded to xenial on 2016-04-25 (207 days ago) dmi.bios.date: 07/12/2012 dmi.bios.vendor: Phoenix Technologies Ltd. dmi.bios.version: P03AAC dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: SAMSUNG_NP1234567890 dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD. dmi.board.version: FAB1 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 9 dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD. dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvrP03AAC:bd07/12/2012:svnSAMSUNGELECTRONICSCO.,LTD.:pn900X3C/900X3D/900X4C/900X4D:pvr0.1:rvnSAMSUNGELECTRONICSCO.,LTD.:rnSAMSUNG_NP1234567890:rvrFAB1:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvr0.1: dmi.product.name: 900X3C/900X3D/900X4C/900X4D dmi.product.version: 0.1 dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1643165/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
