Public bug reported: Kernel updates on Apr 8 '24 started the issue of keyboard not working after sleep/suspend. Kernel 5.15.0-97 works, other kernels after 97 need grub modified to make them work. Changed: GRUB_CMDLINE_LINUX_DEFAULT="quiet splash i8042.dumbkbd=1 i8042.nomux=1 i8042.noaux=1"
Only negative side effect of the i8042.dumbkbd entry is that the caps- lock light does not work. Otherwise on suspend and wake the keyboard works. I even tried the 6.6.0-26 kernel with same issue. version.log: Ubuntu 5.15.0-105.115-generic 5.15.148 alan: ~ $ lsb_release -rd Description: Linux Mint 21.3 Release: 21.3 ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Attachment added: "output of lspci -vnvn" https://bugs.launchpad.net/bugs/2062576/+attachment/5768322/+files/lspci-vnvn.log -- 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/2062576 Title: Keyboard stops working after suspend 5.15.0-105 Status in linux package in Ubuntu: New Bug description: Kernel updates on Apr 8 '24 started the issue of keyboard not working after sleep/suspend. Kernel 5.15.0-97 works, other kernels after 97 need grub modified to make them work. Changed: GRUB_CMDLINE_LINUX_DEFAULT="quiet splash i8042.dumbkbd=1 i8042.nomux=1 i8042.noaux=1" Only negative side effect of the i8042.dumbkbd entry is that the caps- lock light does not work. Otherwise on suspend and wake the keyboard works. I even tried the 6.6.0-26 kernel with same issue. version.log: Ubuntu 5.15.0-105.115-generic 5.15.148 alan: ~ $ lsb_release -rd Description: Linux Mint 21.3 Release: 21.3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2062576/+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