Works with dist-upgrade. To be more precise, it works after upgrading the libudev1 and udev package.
** Changed in: linux-signed (Ubuntu) Status: New => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-signed in Ubuntu. https://bugs.launchpad.net/bugs/1823653 Title: Wireless key does not work on Dell G7 7588 with Bionic Status in linux-signed package in Ubuntu: Fix Released Bug description: The wireless key (fn + PrtScn) does not work on this system. "sudo showkey -s" does not return anything But it will generate some noise in dmesg: [ 1863.388925] keyboard: can't emulate rawmode for keycode 240 [ 1863.408641] keyboard: can't emulate rawmode for keycode 247 [ 1863.408667] keyboard: can't emulate rawmode for keycode 247 "sudo showkey -k" will show: keycode 240 press keycode 247 press keycode 247 release xev returns: KeyPress event, serial 37, synthetic NO, window 0x2800001, root 0x263, subw 0x0, time 1542623, (357,334), root:(547,505), state 0x10, keycode 255 (keysym 0x0, NoSymbol), same_screen YES, XLookupString gives 0 bytes: XmbLookupString gives 0 bytes: XFilterEvent returns: False KeyRelease event, serial 37, synthetic NO, window 0x2800001, root 0x263, subw 0x0, time 1542623, (357,334), root:(547,505), state 0x10, keycode 255 (keysym 0x0, NoSymbol), same_screen YES, XLookupString gives 0 bytes: XFilterEvent returns: False ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-47-generic 4.15.0-47.50 ProcVersionSignature: Ubuntu 4.15.0-47.50-generic 4.15.18 Uname: Linux 4.15.0-47-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Mon Apr 8 15:58:37 2019 InstallationDate: Installed on 2019-04-08 (0 days ago) InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) SourcePackage: linux-signed UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-signed/+bug/1823653/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : email@example.com Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp