[Kernel-packages] [Bug 1793022] Re: Cannot connect to wifi after kernel update 4.15.0-29 to 4.15.0-34
This bug seems fixed after the latest 4.15 update (4.15.0-36-generic). -- 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/1793022 Title: Cannot connect to wifi after kernel update 4.15.0-29 to 4.15.0-34 Status in linux package in Ubuntu: Confirmed Bug description: I experienced the same problem on two different Dell Laptops (an old dell 640m and a newer Dell E7450). After fresh install of Ubuntu 18.04.1 wifi and network work flawlessly but after routine kernel update (from 4.15.0-29.31 to 4.15.0-34.37) network manager correctly show wireless networks but cannot establish a connection. Rebooting with previous kernel (4.15.0-29) fix the problem and I had to set it as default in grub. Please find attached the report obtained running ubuntu-bug linux after booting the latest kernel. Bug symptoms look similar to those described for bug 1788997 but as far as I understand they do not seem related. --- ProblemType: Bug ApportVersion: 2.20.9-0ubuntu7.3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: mauro 1447 F pulseaudio /dev/snd/controlC0: mauro 1447 F pulseaudio CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 18.04 HibernationDevice: RESUME=UUID=5f99e622-4108-4ba0-88ab-fd8f80e7e47d InstallationDate: Installed on 2018-09-15 (1 days ago) InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) MachineType: Dell Inc. Latitude E7450 Package: linux (not installed) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=it_IT.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-34-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=1 ProcVersionSignature: Ubuntu 4.15.0-34.37-generic 4.15.18 RelatedPackageVersions: linux-restricted-modules-4.15.0-34-generic N/A linux-backports-modules-4.15.0-34-generic N/A linux-firmware 1.173.1 Tags: bionic Uname: Linux 4.15.0-34-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 10/28/2015 dmi.bios.vendor: Dell Inc. dmi.bios.version: A08 dmi.board.name: 0D8H72 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA08:bd10/28/2015:svnDellInc.:pnLatitudeE7450:pvr:rvnDellInc.:rn0D8H72:rvrA00:cvnDellInc.:ct9:cvr: dmi.product.name: Latitude E7450 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1793022/+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 1793022] Re: Cannot connect to wifi after kernel update 4.15.0-29 to 4.15.0-34
I checked (both laptops) and the bug seems to be fixed in the upstrem kernel (4.19-rc4). In the meantime I'll stick with 4.15.0-29. At the moment I edited /etc/default/grub with: GRUB_DEFAULT="1>4" to load it by default. Is it the correct way to do that? Thanks. ** Tags added: kernel-fixed-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/1793022 Title: Cannot connect to wifi after kernel update 4.15.0-29 to 4.15.0-34 Status in linux package in Ubuntu: Confirmed Bug description: I experienced the same problem on two different Dell Laptops (an old dell 640m and a newer Dell E7450). After fresh install of Ubuntu 18.04.1 wifi and network work flawlessly but after routine kernel update (from 4.15.0-29.31 to 4.15.0-34.37) network manager correctly show wireless networks but cannot establish a connection. Rebooting with previous kernel (4.15.0-29) fix the problem and I had to set it as default in grub. Please find attached the report obtained running ubuntu-bug linux after booting the latest kernel. Bug symptoms look similar to those described for bug 1788997 but as far as I understand they do not seem related. --- ProblemType: Bug ApportVersion: 2.20.9-0ubuntu7.3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: mauro 1447 F pulseaudio /dev/snd/controlC0: mauro 1447 F pulseaudio CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 18.04 HibernationDevice: RESUME=UUID=5f99e622-4108-4ba0-88ab-fd8f80e7e47d InstallationDate: Installed on 2018-09-15 (1 days ago) InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) MachineType: Dell Inc. Latitude E7450 Package: linux (not installed) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=it_IT.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-34-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=1 ProcVersionSignature: Ubuntu 4.15.0-34.37-generic 4.15.18 RelatedPackageVersions: linux-restricted-modules-4.15.0-34-generic N/A linux-backports-modules-4.15.0-34-generic N/A linux-firmware 1.173.1 Tags: bionic Uname: Linux 4.15.0-34-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 10/28/2015 dmi.bios.vendor: Dell Inc. dmi.bios.version: A08 dmi.board.name: 0D8H72 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA08:bd10/28/2015:svnDellInc.:pnLatitudeE7450:pvr:rvnDellInc.:rn0D8H72:rvrA00:cvnDellInc.:ct9:cvr: dmi.product.name: Latitude E7450 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1793022/+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 1793022] Re: Cannot connect to wifi after kernel update 4.15.0-29 to 4.15.0-34
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.19 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/v4.19-rc4 ** 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/1793022 Title: Cannot connect to wifi after kernel update 4.15.0-29 to 4.15.0-34 Status in linux package in Ubuntu: Incomplete Bug description: I experienced the same problem on two different Dell Laptops (an old dell 640m and a newer Dell E7450). After fresh install of Ubuntu 18.04.1 wifi and network work flawlessly but after routine kernel update (from 4.15.0-29.31 to 4.15.0-34.37) network manager correctly show wireless networks but cannot establish a connection. Rebooting with previous kernel (4.15.0-29) fix the problem and I had to set it as default in grub. Please find attached the report obtained running ubuntu-bug linux after booting the latest kernel. Bug symptoms look similar to those described for bug 1788997 but as far as I understand they do not seem related. --- ProblemType: Bug ApportVersion: 2.20.9-0ubuntu7.3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: mauro 1447 F pulseaudio /dev/snd/controlC0: mauro 1447 F pulseaudio CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 18.04 HibernationDevice: RESUME=UUID=5f99e622-4108-4ba0-88ab-fd8f80e7e47d InstallationDate: Installed on 2018-09-15 (1 days ago) InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) MachineType: Dell Inc. Latitude E7450 Package: linux (not installed) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=it_IT.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-34-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=1 ProcVersionSignature: Ubuntu 4.15.0-34.37-generic 4.15.18 RelatedPackageVersions: linux-restricted-modules-4.15.0-34-generic N/A linux-backports-modules-4.15.0-34-generic N/A linux-firmware 1.173.1 Tags: bionic Uname: Linux 4.15.0-34-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 10/28/2015 dmi.bios.vendor: Dell Inc. dmi.bios.version: A08 dmi.board.name: 0D8H72 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA08:bd10/28/2015:svnDellInc.:pnLatitudeE7450:pvr:rvnDellInc.:rn0D8H72:rvrA00:cvnDellInc.:ct9:cvr: dmi.product.name: Latitude E7450 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1793022/+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 1793022] Re: Cannot connect to wifi after kernel update 4.15.0-29 to 4.15.0-34
Please find the required apport information. Trying to send the information with the -34 kernel loaded I also realized the following: Wifi: - wifi cannot connect to my APs (I tested two of them) - a connection to a nearby wifi hotspot login page (unencrypted) can be established and a login page is displayed - a connection to the WPA2 PSK Android hotspot I created from my Android mobile also works (this is the one I used to send the apport report) Ethernet: - I also tried to connect an ethernet cable but no wired connection is detected (like the cable is not inserted). This also works correctly with 4.15.0-29 kernel. ** 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/1793022 Title: Cannot connect to wifi after kernel update 4.15.0-29 to 4.15.0-34 Status in linux package in Ubuntu: Confirmed Bug description: I experienced the same problem on two different Dell Laptops (an old dell 640m and a newer Dell E7450). After fresh install of Ubuntu 18.04.1 wifi and network work flawlessly but after routine kernel update (from 4.15.0-29.31 to 4.15.0-34.37) network manager correctly show wireless networks but cannot establish a connection. Rebooting with previous kernel (4.15.0-29) fix the problem and I had to set it as default in grub. Please find attached the report obtained running ubuntu-bug linux after booting the latest kernel. Bug symptoms look similar to those described for bug 1788997 but as far as I understand they do not seem related. --- ProblemType: Bug ApportVersion: 2.20.9-0ubuntu7.3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: mauro 1447 F pulseaudio /dev/snd/controlC0: mauro 1447 F pulseaudio CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 18.04 HibernationDevice: RESUME=UUID=5f99e622-4108-4ba0-88ab-fd8f80e7e47d InstallationDate: Installed on 2018-09-15 (1 days ago) InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) MachineType: Dell Inc. Latitude E7450 Package: linux (not installed) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=it_IT.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-34-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=1 ProcVersionSignature: Ubuntu 4.15.0-34.37-generic 4.15.18 RelatedPackageVersions: linux-restricted-modules-4.15.0-34-generic N/A linux-backports-modules-4.15.0-34-generic N/A linux-firmware 1.173.1 Tags: bionic Uname: Linux 4.15.0-34-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 10/28/2015 dmi.bios.vendor: Dell Inc. dmi.bios.version: A08 dmi.board.name: 0D8H72 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA08:bd10/28/2015:svnDellInc.:pnLatitudeE7450:pvr:rvnDellInc.:rn0D8H72:rvrA00:cvnDellInc.:ct9:cvr: dmi.product.name: Latitude E7450 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1793022/+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 1793022] Re: Cannot connect to wifi after kernel update 4.15.0-29 to 4.15.0-34
apport information ** Tags added: apport-collected bionic ** Description changed: - I experienced the same problem on two different Dell Laptops (an old - dell 640m and a newer Dell E7450). After fresh install of Ubuntu 18.04.1 - wifi and network work flawlessly but after routine kernel update (from - 4.15.0-29.31 to 4.15.0-34.37) network manager correctly show wireless - networks but cannot establish a connection. Rebooting with previous - kernel (4.15.0-29) fix the problem and I had to set it as default in - grub. Please find attached the report obtained running ubuntu-bug linux - after booting the latest kernel. Bug symptoms look similar to those - described for bug 1788997 but as far as I understand they do not seem - related. + I experienced the same problem on two different Dell Laptops (an old dell 640m and a newer Dell E7450). After fresh install of Ubuntu 18.04.1 wifi and network work flawlessly but after routine kernel update (from 4.15.0-29.31 to 4.15.0-34.37) network manager correctly show wireless networks but cannot establish a connection. Rebooting with previous kernel (4.15.0-29) fix the problem and I had to set it as default in grub. Please find attached the report obtained running ubuntu-bug linux after booting the latest kernel. Bug symptoms look similar to those described for bug 1788997 but as far as I understand they do not seem related. + --- + ProblemType: Bug + ApportVersion: 2.20.9-0ubuntu7.3 + Architecture: amd64 + AudioDevicesInUse: + USERPID ACCESS COMMAND + /dev/snd/controlC1: mauro 1447 F pulseaudio + /dev/snd/controlC0: mauro 1447 F pulseaudio + CurrentDesktop: ubuntu:GNOME + DistroRelease: Ubuntu 18.04 + HibernationDevice: RESUME=UUID=5f99e622-4108-4ba0-88ab-fd8f80e7e47d + InstallationDate: Installed on 2018-09-15 (1 days ago) + InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) + MachineType: Dell Inc. Latitude E7450 + Package: linux (not installed) + ProcEnviron: + TERM=xterm-256color + PATH=(custom, no user) + XDG_RUNTIME_DIR= + LANG=it_IT.UTF-8 + SHELL=/bin/bash + ProcFB: 0 inteldrmfb + ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-34-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=1 + ProcVersionSignature: Ubuntu 4.15.0-34.37-generic 4.15.18 + RelatedPackageVersions: + linux-restricted-modules-4.15.0-34-generic N/A + linux-backports-modules-4.15.0-34-generic N/A + linux-firmware 1.173.1 + Tags: bionic + Uname: Linux 4.15.0-34-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo + _MarkForUpload: True + dmi.bios.date: 10/28/2015 + dmi.bios.vendor: Dell Inc. + dmi.bios.version: A08 + dmi.board.name: 0D8H72 + dmi.board.vendor: Dell Inc. + dmi.board.version: A00 + dmi.chassis.type: 9 + dmi.chassis.vendor: Dell Inc. + dmi.modalias: dmi:bvnDellInc.:bvrA08:bd10/28/2015:svnDellInc.:pnLatitudeE7450:pvr:rvnDellInc.:rn0D8H72:rvrA00:cvnDellInc.:ct9:cvr: + dmi.product.name: Latitude E7450 + dmi.sys.vendor: Dell Inc. ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/1793022/+attachment/5189991/+files/AlsaInfo.txt -- 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/1793022 Title: Cannot connect to wifi after kernel update 4.15.0-29 to 4.15.0-34 Status in linux package in Ubuntu: Incomplete Bug description: I experienced the same problem on two different Dell Laptops (an old dell 640m and a newer Dell E7450). After fresh install of Ubuntu 18.04.1 wifi and network work flawlessly but after routine kernel update (from 4.15.0-29.31 to 4.15.0-34.37) network manager correctly show wireless networks but cannot establish a connection. Rebooting with previous kernel (4.15.0-29) fix the problem and I had to set it as default in grub. Please find attached the report obtained running ubuntu-bug linux after booting the latest kernel. Bug symptoms look similar to those described for bug 1788997 but as far as I understand they do not seem related. --- ProblemType: Bug ApportVersion: 2.20.9-0ubuntu7.3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: mauro 1447 F pulseaudio /dev/snd/controlC0: mauro 1447 F pulseaudio CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 18.04 HibernationDevice: RESUME=UUID=5f99e622-4108-4ba0-88ab-fd8f80e7e47d InstallationDate: Installed on 2018-09-15 (1 days ago) InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) MachineType: Dell Inc. Latitude E7450 Package: linux (not installed) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=it_IT.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-34-generic
[Kernel-packages] [Bug 1793022] Re: Cannot connect to wifi after kernel update 4.15.0-29 to 4.15.0-34
AFAIR, this bug happened to me in Lenovo Thinkpad T430. However, the bug is already confirmed in the kernel ML. Please, could you attach the log files like the Ubuntu Kernel Bot says above. Thanks, nzoueidi -- 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/1793022 Title: Cannot connect to wifi after kernel update 4.15.0-29 to 4.15.0-34 Status in linux package in Ubuntu: Incomplete Bug description: I experienced the same problem on two different Dell Laptops (an old dell 640m and a newer Dell E7450). After fresh install of Ubuntu 18.04.1 wifi and network work flawlessly but after routine kernel update (from 4.15.0-29.31 to 4.15.0-34.37) network manager correctly show wireless networks but cannot establish a connection. Rebooting with previous kernel (4.15.0-29) fix the problem and I had to set it as default in grub. Please find attached the report obtained running ubuntu-bug linux after booting the latest kernel. Bug symptoms look similar to those described for bug 1788997 but as far as I understand they do not seem related. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1793022/+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
