Re: You should confirm that you have the linux-image-extra package installed for that kernel version.
>aptitude search linux-image | grep ^i ihA linux-image-4.13.0-32-generic - Linux kernel image for version 4.13.0 on 64 bit x86 SMP i A linux-image-4.15.0-10-generic - Linux kernel image for version 4.15.0 on 64 bit x86 SMP i linux-image-4.15.0-10-lowlatency - Linux kernel image for version 4.15.0 on 64 bit x86 SMP ihA linux-image-extra-4.13.0-32-generic - Linux kernel extra modules for version 4.13.0 on 64 bit x86 SMP i A linux-image-extra-4.15.0-10-generic - Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP i linux-image-extra-virtual - Extra drivers for Virtual Linux kernel image i linux-image-generic - Generic Linux kernel image i linux-image-lowlatency - lowlatency Linux kernel image I'm run `ubuntu-bug linux-image-4.15.0-10-generic --save linux-image-4.15.0-10-generic-br` after load with 4.15.0-10-generic kernel ** Attachment added: "linux-image-4.15.0-10-generic-br" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1751732/+attachment/5077367/+files/linux-image-4.15.0-10-generic-br -- 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/1751732 Title: Ubuntu cannot find or detect network adapters Status in linux package in Ubuntu: Incomplete Bug description: It's only on 4.15.0-10 kernel. When I'm boot on 4.13.0-32 `ifconfig` or `ip a` detect wlan0 and eth0, but when I'm load 4.15.0-10 kernel `ifconfig` or `ip a` detects only lo. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-10-generic 4.15.0-10.11 ProcVersionSignature: Ubuntu 4.13.0-32.35-generic 4.13.13 Uname: Linux 4.13.0-32-generic x86_64 ApportVersion: 2.20.8-0ubuntu10 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: rich 3980 F.... pulseaudio Date: Mon Feb 26 11:48:04 2018 InstallationDate: Installed on 2009-11-30 (3009 days ago) InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027.1) MachineType: Dell Inc. Inspiron 1501 ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-32-generic root=UUID=a776fd27-d39a-4d60-86e4-ebdef517688e ro text vesafb.invalid=1 nosplash=1 vesafb.invalid=1 RelatedPackageVersions: linux-restricted-modules-4.13.0-32-generic N/A linux-backports-modules-4.13.0-32-generic N/A linux-firmware 1.171 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux UpgradeStatus: Upgraded to bionic on 2018-02-01 (24 days ago) dmi.bios.date: 12/07/2007 dmi.bios.vendor: Dell Inc. dmi.bios.version: 2.6.3 dmi.board.name: 0UW744 dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnDellInc.:bvr2.6.3:bd12/07/2007:svnDellInc.:pnInspiron1501:pvrNotSpecified:rvnDellInc.:rn0UW744:rvr:cvnDellInc.:ct8:cvrNotSpecified: dmi.product.name: Inspiron 1501 dmi.product.version: Not Specified dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1751732/+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
