[Kernel-packages] [Bug 1444766] Re: Wifi connection issues
*** This bug is a duplicate of bug 1437913 *** https://bugs.launchpad.net/bugs/1437913 ** This bug has been marked a duplicate of bug 1437913 8086:095b [Lenovo ThinkPad X250] Wifi unstable on vivid with Intel 7265 -- 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/1444766 Title: Wifi connection issues Status in linux package in Ubuntu: Incomplete Bug description: 1) Ubuntu Version: 15.04 (Vivid Vervet) 2) Kernel Version: 3.19.0-12-generic Wireless: Intel Wireless 7265 (on Thinkpad X250) 3) I expect Wifi to work as expected without connection drops. 4) I am experiencing sudden connection drops, which means I am not able to connect to anything after a certain time and it seems that it only happens after certain amount of data has be downloaded. Although the Wifi still appears as connected, it behaves like it isn't. Other: When I am booting with Kernel 3.16.0-23-generic I do not experience any Wifi connection problems at all. (I am not sure if this bugreport is fine, as this is the first time I am reporting a bug here, I will be happy to do improvements to the report if I did anything wrong or provide as much data as possible upon request.) --- ApportVersion: 2.17-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: epirat 1708 F pulseaudio /dev/snd/controlC0: epirat 1708 F pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 15.04 EcryptfsInUse: Yes InstallationDate: Installed on 2015-04-09 (6 days ago) InstallationMedia: Ubuntu 14.10 Utopic Unicorn - Release amd64 (20141022.1) MachineType: LENOVO 20CLS0JA00 Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-12-generic root=UUID=28d14754-0ce2-45a9-a1aa-068caaab54d0 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.19.0-12.12-generic 3.19.3 RelatedPackageVersions: linux-restricted-modules-3.19.0-12-generic N/A linux-backports-modules-3.19.0-12-generic N/A linux-firmware 1.143 Tags: vivid Uname: Linux 3.19.0-12-generic x86_64 UpgradeStatus: Upgraded to vivid on 2015-04-09 (6 days ago) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 01/23/2015 dmi.bios.vendor: LENOVO dmi.bios.version: N10ET28W (1.05 ) dmi.board.asset.tag: Not Available dmi.board.name: 20CLS0JA00 dmi.board.vendor: LENOVO dmi.board.version: SDK0E50510 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrN10ET28W(1.05):bd01/23/2015:svnLENOVO:pn20CLS0JA00:pvrThinkPadX250:rvnLENOVO:rn20CLS0JA00:rvrSDK0E50510WIN:cvnLENOVO:ct10:cvrNone: dmi.product.name: 20CLS0JA00 dmi.product.version: ThinkPad X250 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1444766/+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 1437913] Re: 8086:095b [Lenovo ThinkPad X250] Wifi unstable on vivid with Intel 7265
As I already wrote on the other bug which is a duplicate (so iirc we should only continue discussion here?): I've tested v3.18.14-vivid [1] and it works for me, the first 3.19 (3.19.0-16) version (the one shipping with vivid) does not. Doing `iw reg set US` as a workaround seems to work though. Note that on the upstream bug it says: There's a new patch in 3.19 that adds a check for regulatory validity after the connection has been established. This seems to be the code that is causing the deauth here. [1]: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.18.14-vivid/ -- 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/1437913 Title: 8086:095b [Lenovo ThinkPad X250] Wifi unstable on vivid with Intel 7265 Status in The Linux Kernel: Unknown Status in linux package in Ubuntu: Triaged Bug description: After upgrading from utopic to vivid beta, wifi on the Intel 7265 on my Thinkpad X250 has become unstable (linux-image 3.19.0-10.10, linux-firmware 1.143): 03:00.0 Network controller [0280]: Intel Corporation Wireless 7265 [8086:095b] (rev 59) Subsystem: Intel Corporation Dual Band Wireless-AC 7265 [8086:5210] I'm seeing two primary problems: * On 5GHz 802.11ac, I'll get DEAUTH_LEAVING almost exactly every minute, followed by an immediate reconnect. * On both 2.4GHz and 5GHz, all network activity will cease after 10-20 minutes. A manual reconnect will temporarily fix network activity. This is complicated by the fact that the newer firmware requires kernel 3.19 and kernel 3.19 requires the iwlwifi-7265D*.ucode firmware instead of the old iwlwifi-7265*.ucode firmware, so it's not possible to mix/match older/newer kernel/firmware combinations, nor do a kernel bisect. FAOD, the latest utopic kernel/firmware combination (linux-image 3.16.0-33.44, linux-firmware 1.138.1) works fine, which I can use in vivid if I manually install them. I have tested ~kernel-ppa/mainline 3.19.3-031903.201503261036 and 4.0.0-04rc5.201503230035, which exhibit the same problems. WORKAROUND: iw reg set US ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: linux-image-3.19.0-10-generic 3.19.0-10.10 ProcVersionSignature: Ubuntu 3.19.0-10.10-generic 3.19.2 Uname: Linux 3.19.0-10-generic x86_64 ApportVersion: 2.16.2-0ubuntu5 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: ryan 1862 F pulseaudio /dev/snd/controlC1: ryan 1862 F pulseaudio CurrentDesktop: Unity Date: Sun Mar 29 11:42:13 2015 HibernationDevice: RESUME=UUID=c21a0227-27e2-4c4f-8bd9-30793932acbc InstallationDate: Installed on 2015-03-07 (22 days ago) InstallationMedia: Ubuntu 14.10 Utopic Unicorn - Release amd64 (20141022.1) MachineType: LENOVO 20CMCTO1WW ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-10-generic root=/dev/mapper/ubuntu--vg-root ro acpi_osi=Linux acpi_backlight=vendor psmouse.proto=imps quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.19.0-10-generic N/A linux-backports-modules-3.19.0-10-generic N/A linux-firmware 1.143 SourcePackage: linux UpgradeStatus: Upgraded to vivid on 2015-03-29 (0 days ago) dmi.bios.date: 01/23/2015 dmi.bios.vendor: LENOVO dmi.bios.version: N10ET28W (1.05 ) dmi.board.asset.tag: Not Available dmi.board.name: 20CMCTO1WW dmi.board.vendor: LENOVO dmi.board.version: SDK0E50512 STD dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrN10ET28W(1.05):bd01/23/2015:svnLENOVO:pn20CMCTO1WW:pvrThinkPadX250:rvnLENOVO:rn20CMCTO1WW:rvrSDK0E50512STD:cvnLENOVO:ct10:cvrNone: dmi.product.name: 20CMCTO1WW dmi.product.version: ThinkPad X250 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1437913/+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 1444766] Re: Wifi connection issues
I've tested v3.18.14-vivid and it works for me, the first 3.19 version does not. -- 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/1444766 Title: Wifi connection issues Status in linux package in Ubuntu: Incomplete Bug description: 1) Ubuntu Version: 15.04 (Vivid Vervet) 2) Kernel Version: 3.19.0-12-generic Wireless: Intel Wireless 7265 (on Thinkpad X250) 3) I expect Wifi to work as expected without connection drops. 4) I am experiencing sudden connection drops, which means I am not able to connect to anything after a certain time and it seems that it only happens after certain amount of data has be downloaded. Although the Wifi still appears as connected, it behaves like it isn't. Other: When I am booting with Kernel 3.16.0-23-generic I do not experience any Wifi connection problems at all. (I am not sure if this bugreport is fine, as this is the first time I am reporting a bug here, I will be happy to do improvements to the report if I did anything wrong or provide as much data as possible upon request.) --- ApportVersion: 2.17-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: epirat 1708 F pulseaudio /dev/snd/controlC0: epirat 1708 F pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 15.04 EcryptfsInUse: Yes InstallationDate: Installed on 2015-04-09 (6 days ago) InstallationMedia: Ubuntu 14.10 Utopic Unicorn - Release amd64 (20141022.1) MachineType: LENOVO 20CLS0JA00 Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-12-generic root=UUID=28d14754-0ce2-45a9-a1aa-068caaab54d0 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.19.0-12.12-generic 3.19.3 RelatedPackageVersions: linux-restricted-modules-3.19.0-12-generic N/A linux-backports-modules-3.19.0-12-generic N/A linux-firmware 1.143 Tags: vivid Uname: Linux 3.19.0-12-generic x86_64 UpgradeStatus: Upgraded to vivid on 2015-04-09 (6 days ago) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 01/23/2015 dmi.bios.vendor: LENOVO dmi.bios.version: N10ET28W (1.05 ) dmi.board.asset.tag: Not Available dmi.board.name: 20CLS0JA00 dmi.board.vendor: LENOVO dmi.board.version: SDK0E50510 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrN10ET28W(1.05):bd01/23/2015:svnLENOVO:pn20CLS0JA00:pvrThinkPadX250:rvnLENOVO:rn20CLS0JA00:rvrSDK0E50510WIN:cvnLENOVO:ct10:cvrNone: dmi.product.name: 20CLS0JA00 dmi.product.version: ThinkPad X250 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1444766/+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 1444766] Re: Wifi connection issues
I have now clearly identified a working and non-working version and tried to start the full commit bisect, but I am unable to follow the guide in the wiki as it points me to change the version number in the debian.master/changelog file. Unfortunately, there is no such file. Another question: The working version I identified was 3.18.6 but I can't find a tag for this version in the git repo, why is that? (I just used Ubuntu-3.18.0-14.15 as I was unsure what to do... Please note I never worked with kernel sourcecode before so this is all quite new to me, sorry if I ask basic questions) -- 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/1444766 Title: Wifi connection issues Status in linux package in Ubuntu: Incomplete Bug description: 1) Ubuntu Version: 15.04 (Vivid Vervet) 2) Kernel Version: 3.19.0-12-generic Wireless: Intel Wireless 7265 (on Thinkpad X250) 3) I expect Wifi to work as expected without connection drops. 4) I am experiencing sudden connection drops, which means I am not able to connect to anything after a certain time and it seems that it only happens after certain amount of data has be downloaded. Although the Wifi still appears as connected, it behaves like it isn't. Other: When I am booting with Kernel 3.16.0-23-generic I do not experience any Wifi connection problems at all. (I am not sure if this bugreport is fine, as this is the first time I am reporting a bug here, I will be happy to do improvements to the report if I did anything wrong or provide as much data as possible upon request.) --- ApportVersion: 2.17-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: epirat 1708 F pulseaudio /dev/snd/controlC0: epirat 1708 F pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 15.04 EcryptfsInUse: Yes InstallationDate: Installed on 2015-04-09 (6 days ago) InstallationMedia: Ubuntu 14.10 Utopic Unicorn - Release amd64 (20141022.1) MachineType: LENOVO 20CLS0JA00 Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-12-generic root=UUID=28d14754-0ce2-45a9-a1aa-068caaab54d0 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.19.0-12.12-generic 3.19.3 RelatedPackageVersions: linux-restricted-modules-3.19.0-12-generic N/A linux-backports-modules-3.19.0-12-generic N/A linux-firmware 1.143 Tags: vivid Uname: Linux 3.19.0-12-generic x86_64 UpgradeStatus: Upgraded to vivid on 2015-04-09 (6 days ago) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 01/23/2015 dmi.bios.vendor: LENOVO dmi.bios.version: N10ET28W (1.05 ) dmi.board.asset.tag: Not Available dmi.board.name: 20CLS0JA00 dmi.board.vendor: LENOVO dmi.board.version: SDK0E50510 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrN10ET28W(1.05):bd01/23/2015:svnLENOVO:pn20CLS0JA00:pvrThinkPadX250:rvnLENOVO:rn20CLS0JA00:rvrSDK0E50510WIN:cvnLENOVO:ct10:cvrNone: dmi.product.name: 20CLS0JA00 dmi.product.version: ThinkPad X250 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1444766/+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 1444766] Re: Wifi connection issues
I now tested with 3.18.11 and I am experiencing Wifi issues, but they behave different than my current Wifi issues, so I have no Idea how to proceed… Please give me indications what to do? (The issue there is that after a while downloading large (1GB+) files, I get a popup that there was an internal error. I tried to click on report but the bugreport tool refused to do so, telling me this kernel looks like an upstream kernel version and I can't report bugs for it) -- 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/1444766 Title: Wifi connection issues Status in linux package in Ubuntu: Incomplete Bug description: 1) Ubuntu Version: 15.04 (Vivid Vervet) 2) Kernel Version: 3.19.0-12-generic Wireless: Intel Wireless 7265 (on Thinkpad X250) 3) I expect Wifi to work as expected without connection drops. 4) I am experiencing sudden connection drops, which means I am not able to connect to anything after a certain time and it seems that it only happens after certain amount of data has be downloaded. Although the Wifi still appears as connected, it behaves like it isn't. Other: When I am booting with Kernel 3.16.0-23-generic I do not experience any Wifi connection problems at all. (I am not sure if this bugreport is fine, as this is the first time I am reporting a bug here, I will be happy to do improvements to the report if I did anything wrong or provide as much data as possible upon request.) --- ApportVersion: 2.17-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: epirat 1708 F pulseaudio /dev/snd/controlC0: epirat 1708 F pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 15.04 EcryptfsInUse: Yes InstallationDate: Installed on 2015-04-09 (6 days ago) InstallationMedia: Ubuntu 14.10 Utopic Unicorn - Release amd64 (20141022.1) MachineType: LENOVO 20CLS0JA00 Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-12-generic root=UUID=28d14754-0ce2-45a9-a1aa-068caaab54d0 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.19.0-12.12-generic 3.19.3 RelatedPackageVersions: linux-restricted-modules-3.19.0-12-generic N/A linux-backports-modules-3.19.0-12-generic N/A linux-firmware 1.143 Tags: vivid Uname: Linux 3.19.0-12-generic x86_64 UpgradeStatus: Upgraded to vivid on 2015-04-09 (6 days ago) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 01/23/2015 dmi.bios.vendor: LENOVO dmi.bios.version: N10ET28W (1.05 ) dmi.board.asset.tag: Not Available dmi.board.name: 20CLS0JA00 dmi.board.vendor: LENOVO dmi.board.version: SDK0E50510 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrN10ET28W(1.05):bd01/23/2015:svnLENOVO:pn20CLS0JA00:pvrThinkPadX250:rvnLENOVO:rn20CLS0JA00:rvrSDK0E50510WIN:cvnLENOVO:ct10:cvrNone: dmi.product.name: 20CLS0JA00 dmi.product.version: ThinkPad X250 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1444766/+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 1444766] Re: Wifi connection issues
I meant mainline not upstream -- 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/1444766 Title: Wifi connection issues Status in linux package in Ubuntu: Incomplete Bug description: 1) Ubuntu Version: 15.04 (Vivid Vervet) 2) Kernel Version: 3.19.0-12-generic Wireless: Intel Wireless 7265 (on Thinkpad X250) 3) I expect Wifi to work as expected without connection drops. 4) I am experiencing sudden connection drops, which means I am not able to connect to anything after a certain time and it seems that it only happens after certain amount of data has be downloaded. Although the Wifi still appears as connected, it behaves like it isn't. Other: When I am booting with Kernel 3.16.0-23-generic I do not experience any Wifi connection problems at all. (I am not sure if this bugreport is fine, as this is the first time I am reporting a bug here, I will be happy to do improvements to the report if I did anything wrong or provide as much data as possible upon request.) --- ApportVersion: 2.17-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: epirat 1708 F pulseaudio /dev/snd/controlC0: epirat 1708 F pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 15.04 EcryptfsInUse: Yes InstallationDate: Installed on 2015-04-09 (6 days ago) InstallationMedia: Ubuntu 14.10 Utopic Unicorn - Release amd64 (20141022.1) MachineType: LENOVO 20CLS0JA00 Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-12-generic root=UUID=28d14754-0ce2-45a9-a1aa-068caaab54d0 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.19.0-12.12-generic 3.19.3 RelatedPackageVersions: linux-restricted-modules-3.19.0-12-generic N/A linux-backports-modules-3.19.0-12-generic N/A linux-firmware 1.143 Tags: vivid Uname: Linux 3.19.0-12-generic x86_64 UpgradeStatus: Upgraded to vivid on 2015-04-09 (6 days ago) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 01/23/2015 dmi.bios.vendor: LENOVO dmi.bios.version: N10ET28W (1.05 ) dmi.board.asset.tag: Not Available dmi.board.name: 20CLS0JA00 dmi.board.vendor: LENOVO dmi.board.version: SDK0E50510 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrN10ET28W(1.05):bd01/23/2015:svnLENOVO:pn20CLS0JA00:pvrThinkPadX250:rvnLENOVO:rn20CLS0JA00:rvrSDK0E50510WIN:cvnLENOVO:ct10:cvrNone: dmi.product.name: 20CLS0JA00 dmi.product.version: ThinkPad X250 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1444766/+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 1444766] Re: Wifi connection issues
If I have time I will do bisect next week, already did some more testing, it still works up to 3.18.6 -- 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/1444766 Title: Wifi connection issues Status in linux package in Ubuntu: Incomplete Bug description: 1) Ubuntu Version: 15.04 (Vivid Vervet) 2) Kernel Version: 3.19.0-12-generic Wireless: Intel Wireless 7265 (on Thinkpad X250) 3) I expect Wifi to work as expected without connection drops. 4) I am experiencing sudden connection drops, which means I am not able to connect to anything after a certain time and it seems that it only happens after certain amount of data has be downloaded. Although the Wifi still appears as connected, it behaves like it isn't. Other: When I am booting with Kernel 3.16.0-23-generic I do not experience any Wifi connection problems at all. (I am not sure if this bugreport is fine, as this is the first time I am reporting a bug here, I will be happy to do improvements to the report if I did anything wrong or provide as much data as possible upon request.) --- ApportVersion: 2.17-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: epirat 1708 F pulseaudio /dev/snd/controlC0: epirat 1708 F pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 15.04 EcryptfsInUse: Yes InstallationDate: Installed on 2015-04-09 (6 days ago) InstallationMedia: Ubuntu 14.10 Utopic Unicorn - Release amd64 (20141022.1) MachineType: LENOVO 20CLS0JA00 Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-12-generic root=UUID=28d14754-0ce2-45a9-a1aa-068caaab54d0 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.19.0-12.12-generic 3.19.3 RelatedPackageVersions: linux-restricted-modules-3.19.0-12-generic N/A linux-backports-modules-3.19.0-12-generic N/A linux-firmware 1.143 Tags: vivid Uname: Linux 3.19.0-12-generic x86_64 UpgradeStatus: Upgraded to vivid on 2015-04-09 (6 days ago) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 01/23/2015 dmi.bios.vendor: LENOVO dmi.bios.version: N10ET28W (1.05 ) dmi.board.asset.tag: Not Available dmi.board.name: 20CLS0JA00 dmi.board.vendor: LENOVO dmi.board.version: SDK0E50510 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrN10ET28W(1.05):bd01/23/2015:svnLENOVO:pn20CLS0JA00:pvrThinkPadX250:rvnLENOVO:rn20CLS0JA00:rvrSDK0E50510WIN:cvnLENOVO:ct10:cvrNone: dmi.product.name: 20CLS0JA00 dmi.product.version: ThinkPad X250 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1444766/+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 1444766] Re: Wifi connection issues
Just updated, the bug is still present. Output of `sudo dmidecode -s bios-version sudo dmidecode -s bios- release-date`: /dev/mem: No such file or directory ** 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/1444766 Title: Wifi connection issues Status in linux package in Ubuntu: Confirmed Bug description: 1) Ubuntu Version: 15.04 (Vivid Vervet) 2) Kernel Version: 3.19.0-12-generic Wireless: Intel Wireless 7265 (on Thinkpad X250) 3) I expect Wifi to work as expected without connection drops. 4) I am experiencing sudden connection drops, which means I am not able to connect to anything after a certain time and it seems that it only happens after certain amount of data has be downloaded. Although the Wifi still appears as connected, it behaves like it isn't. Other: When I am booting with Kernel 3.16.0-23-generic I do not experience any Wifi connection problems at all. (I am not sure if this bugreport is fine, as this is the first time I am reporting a bug here, I will be happy to do improvements to the report if I did anything wrong or provide as much data as possible upon request.) --- ApportVersion: 2.17-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: epirat 1708 F pulseaudio /dev/snd/controlC0: epirat 1708 F pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 15.04 EcryptfsInUse: Yes InstallationDate: Installed on 2015-04-09 (6 days ago) InstallationMedia: Ubuntu 14.10 Utopic Unicorn - Release amd64 (20141022.1) MachineType: LENOVO 20CLS0JA00 Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-12-generic root=UUID=28d14754-0ce2-45a9-a1aa-068caaab54d0 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.19.0-12.12-generic 3.19.3 RelatedPackageVersions: linux-restricted-modules-3.19.0-12-generic N/A linux-backports-modules-3.19.0-12-generic N/A linux-firmware 1.143 Tags: vivid Uname: Linux 3.19.0-12-generic x86_64 UpgradeStatus: Upgraded to vivid on 2015-04-09 (6 days ago) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 01/23/2015 dmi.bios.vendor: LENOVO dmi.bios.version: N10ET28W (1.05 ) dmi.board.asset.tag: Not Available dmi.board.name: 20CLS0JA00 dmi.board.vendor: LENOVO dmi.board.version: SDK0E50510 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrN10ET28W(1.05):bd01/23/2015:svnLENOVO:pn20CLS0JA00:pvrThinkPadX250:rvnLENOVO:rn20CLS0JA00:rvrSDK0E50510WIN:cvnLENOVO:ct10:cvrNone: dmi.product.name: 20CLS0JA00 dmi.product.version: ThinkPad X250 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1444766/+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 1444766] Re: Wifi connection issues
Without any hint which commit(s) could be affected, this can take ages, as the problem is very hard to reproduce… I would need to test each commit for hours until I can say if the bug is present or not… -- 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/1444766 Title: Wifi connection issues Status in linux package in Ubuntu: Incomplete Bug description: 1) Ubuntu Version: 15.04 (Vivid Vervet) 2) Kernel Version: 3.19.0-12-generic Wireless: Intel Wireless 7265 (on Thinkpad X250) 3) I expect Wifi to work as expected without connection drops. 4) I am experiencing sudden connection drops, which means I am not able to connect to anything after a certain time and it seems that it only happens after certain amount of data has be downloaded. Although the Wifi still appears as connected, it behaves like it isn't. Other: When I am booting with Kernel 3.16.0-23-generic I do not experience any Wifi connection problems at all. (I am not sure if this bugreport is fine, as this is the first time I am reporting a bug here, I will be happy to do improvements to the report if I did anything wrong or provide as much data as possible upon request.) --- ApportVersion: 2.17-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: epirat 1708 F pulseaudio /dev/snd/controlC0: epirat 1708 F pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 15.04 EcryptfsInUse: Yes InstallationDate: Installed on 2015-04-09 (6 days ago) InstallationMedia: Ubuntu 14.10 Utopic Unicorn - Release amd64 (20141022.1) MachineType: LENOVO 20CLS0JA00 Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-12-generic root=UUID=28d14754-0ce2-45a9-a1aa-068caaab54d0 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.19.0-12.12-generic 3.19.3 RelatedPackageVersions: linux-restricted-modules-3.19.0-12-generic N/A linux-backports-modules-3.19.0-12-generic N/A linux-firmware 1.143 Tags: vivid Uname: Linux 3.19.0-12-generic x86_64 UpgradeStatus: Upgraded to vivid on 2015-04-09 (6 days ago) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 01/23/2015 dmi.bios.vendor: LENOVO dmi.bios.version: N10ET28W (1.05 ) dmi.board.asset.tag: Not Available dmi.board.name: 20CLS0JA00 dmi.board.vendor: LENOVO dmi.board.version: SDK0E50510 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrN10ET28W(1.05):bd01/23/2015:svnLENOVO:pn20CLS0JA00:pvrThinkPadX250:rvnLENOVO:rn20CLS0JA00:rvrSDK0E50510WIN:cvnLENOVO:ct10:cvrNone: dmi.product.name: 20CLS0JA00 dmi.product.version: ThinkPad X250 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1444766/+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 1444766] Re: Wifi connection issues
Test with upstream kernel 4.0 done ** Tags added: kernel-bug-exists-upstream ** 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/1444766 Title: Wifi connection issues Status in linux package in Ubuntu: Confirmed Bug description: 1) Ubuntu Version: 15.04 (Vivid Vervet) 2) Kernel Version: 3.19.0-12-generic Wireless: Intel Wireless 7265 (on Thinkpad X250) 3) I expect Wifi to work as expected without connection drops. 4) I am experiencing sudden connection drops, which means I am not able to connect to anything after a certain time and it seems that it only happens after certain amount of data has be downloaded. Although the Wifi still appears as connected, it behaves like it isn't. Other: When I am booting with Kernel 3.16.0-23-generic I do not experience any Wifi connection problems at all. (I am not sure if this bugreport is fine, as this is the first time I am reporting a bug here, I will be happy to do improvements to the report if I did anything wrong or provide as much data as possible upon request.) --- ApportVersion: 2.17-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: epirat 1708 F pulseaudio /dev/snd/controlC0: epirat 1708 F pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 15.04 EcryptfsInUse: Yes InstallationDate: Installed on 2015-04-09 (6 days ago) InstallationMedia: Ubuntu 14.10 Utopic Unicorn - Release amd64 (20141022.1) MachineType: LENOVO 20CLS0JA00 Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-12-generic root=UUID=28d14754-0ce2-45a9-a1aa-068caaab54d0 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.19.0-12.12-generic 3.19.3 RelatedPackageVersions: linux-restricted-modules-3.19.0-12-generic N/A linux-backports-modules-3.19.0-12-generic N/A linux-firmware 1.143 Tags: vivid Uname: Linux 3.19.0-12-generic x86_64 UpgradeStatus: Upgraded to vivid on 2015-04-09 (6 days ago) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 01/23/2015 dmi.bios.vendor: LENOVO dmi.bios.version: N10ET28W (1.05 ) dmi.board.asset.tag: Not Available dmi.board.name: 20CLS0JA00 dmi.board.vendor: LENOVO dmi.board.version: SDK0E50510 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrN10ET28W(1.05):bd01/23/2015:svnLENOVO:pn20CLS0JA00:pvrThinkPadX250:rvnLENOVO:rn20CLS0JA00:rvrSDK0E50510WIN:cvnLENOVO:ct10:cvrNone: dmi.product.name: 20CLS0JA00 dmi.product.version: ThinkPad X250 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1444766/+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
