As you can see there's no reference to ir-keytable running in that kernel. Ran the same on good kernel 5.8.7 and here's a snippet from the output of it.
Dec 21 14:04:20 mythfe0 systemd-udevd[1458]: rc3: /usr/lib/udev/rules.d/60-ir-keytable.rules:5 RUN '/usr/bin/ir-keytable -a /etc/rc_maps.cfg -s $name' Dec 21 14:04:20 mythfe0 systemd-udevd[1458]: rc3: Running command "/usr/bin/ir-keytable -a /etc/rc_maps.cfg -s rc3" Dec 21 14:04:20 mythfe0 systemd-udevd[1458]: rc3: Starting '/usr/bin/ir-keytable -a /etc/rc_maps.cfg -s rc3' Dec 21 14:04:20 mythfe0 systemd-udevd[1458]: Successfully forked off '(spawn)' as PID 1477. Dec 21 14:04:20 mythfe0 systemd-udevd[1464]: wakeup39: Processing device (SEQNUM=4086, ACTION=add) Dec 21 14:04:20 mythfe0 systemd-udevd[1464]: value '[dmi/id]sys_vendor' is 'To Be Filled By O.E.M.' Dec 21 14:04:20 mythfe0 systemd-udevd[1464]: value '[dmi/id]sys_vendor' is 'To Be Filled By O.E.M.' Dec 21 14:04:20 mythfe0 systemd-udevd[1464]: wakeup39: Device (SEQNUM=4086, ACTION=add) processed Dec 21 14:04:20 mythfe0 systemd-udevd[1464]: wakeup39: sd-device-monitor: Passed 194 byte to netlink monitor Dec 21 14:04:20 mythfe0 systemd-udevd[1458]: rc3: '/usr/bin/ir-keytable -a /etc/rc_maps.cfg -s rc3'(err) '/etc/rc_keymaps/rc6_mce.toml: error: cannot open: No such file or directory' Dec 21 14:04:20 mythfe0 systemd-udevd[1458]: rc3: '/usr/bin/ir-keytable -a /etc/rc_maps.cfg -s rc3'(err) 'Old keytable cleared' Dec 21 14:04:20 mythfe0 systemd-udevd[1458]: rc3: '/usr/bin/ir-keytable -a /etc/rc_maps.cfg -s rc3'(err) 'Wrote 163 keycode(s) to driver' Dec 21 14:04:20 mythfe0 systemd-udevd[308]: ir_nec_decoder: Device (SEQNUM=4089, ACTION=add) is queued Dec 21 14:04:20 mythfe0 systemd-udevd[308]: ir_nec_decoder: sd-device-monitor: Passed 138 byte to netlink monitor Dec 21 14:04:20 mythfe0 systemd-udevd[1464]: ir_nec_decoder: Processing device (SEQNUM=4089, ACTION=add) Dec 21 14:04:20 mythfe0 systemd-udevd[1464]: value '[dmi/id]sys_vendor' is 'To Be FDec 21 14:04:20 mythfe0 systemd-udevd[1458]: rc3: /usr/lib/udev/rules.d/60-ir-keytable.rules:5 RUN '/usr/bin/ir-keytable -a /etc/rc_maps.cfg -s $name' Dec 21 14:04:20 mythfe0 systemd-udevd[1458]: rc3: Running command "/usr/bin/ir-keytable -a /etc/rc_maps.cfg -s rc3" Dec 21 14:04:20 mythfe0 systemd-udevd[1458]: rc3: Starting '/usr/bin/ir-keytable -a /etc/rc_maps.cfg -s rc3' Dec 21 14:04:20 mythfe0 systemd-udevd[1458]: Successfully forked off '(spawn)' as PID 1477. Dec 21 14:04:20 mythfe0 systemd-udevd[1464]: wakeup39: Processing device (SEQNUM=4086, ACTION=add) Dec 21 14:04:20 mythfe0 systemd-udevd[1464]: value '[dmi/id]sys_vendor' is 'To Be Filled By O.E.M.' Dec 21 14:04:20 mythfe0 systemd-udevd[1464]: value '[dmi/id]sys_vendor' is 'To Be Filled By O.E.M.' Dec 21 14:04:20 mythfe0 systemd-udevd[1464]: wakeup39: Device (SEQNUM=4086, ACTION=add) processed Dec 21 14:04:20 mythfe0 systemd-udevd[1464]: wakeup39: sd-device-monitor: Passed 194 byte to netlink monitor Dec 21 14:04:20 mythfe0 systemd-udevd[1458]: rc3: '/usr/bin/ir-keytable -a /etc/rc_maps.cfg -s rc3'(err) '/etc/rc_keymaps/rc6_mce.toml: error: cannot open: No such file or directory' Dec 21 14:04:20 mythfe0 systemd-udevd[1458]: rc3: '/usr/bin/ir-keytable -a /etc/rc_maps.cfg -s rc3'(err) 'Old keytable cleared' Dec 21 14:04:20 mythfe0 systemd-udevd[1458]: rc3: '/usr/bin/ir-keytable -a /etc/rc_maps.cfg -s rc3'(err) 'Wrote 163 keycode(s) to driver' Dec 21 14:04:20 mythfe0 systemd-udevd[308]: ir_nec_decoder: Device (SEQNUM=4089, ACTION=add) is queued Dec 21 14:04:20 mythfe0 systemd-udevd[308]: ir_nec_decoder: sd-device-monitor: Passed 138 byte to netlink monitor Dec 21 14:04:20 mythfe0 systemd-udevd[1464]: ir_nec_decoder: Processing device (SEQNUM=4089, ACTION=add) Dec 21 14:04:20 mythfe0 systemd-udevd[1464]: value '[dmi/id]sys_vendor' is 'To Be Filled By O.E.M.' Dec 21 14:04:20 mythfe0 systemd-udevd[1464]: value '[dmi/id]sys_vendor' is 'To Be Filled By O.E.M.' Dec 21 14:04:20 mythfe0 systemd-udevd[1464]: ir_nec_decoder: Device (SEQNUM=4089, ACTION=add) processed Dec 21 14:04:20 mythfe0 systemd-udevd[1464]: ir_nec_decoder: sd-device-monitor: Passed 138 byte to netlink monitor Dec 21 14:04:20 mythfe0 systemd-udevd[1458]: rc3: '/usr/bin/ir-keytable -a /etc/rc_maps.cfg -s rc3'(err) 'Protocols changed to nec rc-6 ' Dec 21 14:04:20 mythfe0 systemd-udevd[1458]: rc3: Process '/usr/bin/ir-keytable -a /etc/rc_maps.cfg -s rc3' succeeded. Dec 21 14:04:20 mythfe0 systemd-udevd[1458]: rc3: Device (SEQNUM=4082, ACTION=add) processedilled By O.E.M.' Dec 21 14:04:20 mythfe0 systemd-udevd[1464]: value '[dmi/id]sys_vendor' is 'To Be Filled By O.E.M.' Dec 21 14:04:20 mythfe0 systemd-udevd[1464]: ir_nec_decoder: Device (SEQNUM=4089, ACTION=add) processed Dec 21 14:04:20 mythfe0 systemd-udevd[1464]: ir_nec_decoder: sd-device-monitor: Passed 138 byte to netlink monitor Dec 21 14:04:20 mythfe0 systemd-udevd[1458]: rc3: '/usr/bin/ir-keytable -a /etc/rc_maps.cfg -s rc3'(err) 'Protocols changed to nec rc-6 ' Dec 21 14:04:20 mythfe0 systemd-udevd[1458]: rc3: Process '/usr/bin/ir-keytable -a /etc/rc_maps.cfg -s rc3' succeeded. Dec 21 14:04:20 mythfe0 systemd-udevd[1458]: rc3: Device (SEQNUM=4082, ACTION=add) processed -- 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/1901089 Title: Ubuntu kernels 5.4.0-51 and 5.4.0-52 break ir-keytable loading Status in linux package in Ubuntu: Incomplete Bug description: I run mythtv on Ubuntu 20.04 and I used a custom remote control keymap in /etc/rc_keymaps to correctly map buttons on my IR remote. The above kernel seems to break custom keymap loading for my remote (certain buttons no longer work in mythtv). Reverting to kernel 5.4.0-48 corrects the problem. Description: Ubuntu 20.04.1 LTS Release: 20.04 linux-image-5.4.0-52-generic: Installed: 5.4.0-52.57 Candidate: 5.4.0-52.57 Version table: *** 5.4.0-52.57 500 500 http://us.archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages 500 http://security.ubuntu.com/ubuntu focal-security/main amd64 Packages 100 /var/lib/dpkg/status belongs to the linux source package ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-image-5.4.0-52-generic 5.4.0-52.57 ProcVersionSignature: Ubuntu 5.4.0-48.52-generic 5.4.60 Uname: Linux 5.4.0-48-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.10 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: pdaniel 1552 F.... pulseaudio /dev/snd/controlC0: pdaniel 1552 F.... pulseaudio CasperMD5CheckResult: skip Date: Thu Oct 22 16:16:58 2020 InstallationDate: Installed on 2017-04-17 (1284 days ago) InstallationMedia: Ubuntu-GNOME 17.04 "Zesty Zapus" - Release amd64 (20170412) MachineType: MSI MS-7792 ProcEnviron: TERM=xterm-256color PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-48-generic root=UUID=38b7dfb0-9848-4919-890b-fdc027e936f1 ro radeon.dpm=0 quiet splash vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-5.4.0-48-generic N/A linux-backports-modules-5.4.0-48-generic N/A linux-firmware 1.187.3 SourcePackage: linux UpgradeStatus: Upgraded to focal on 2020-05-11 (164 days ago) dmi.bios.date: 02/12/2015 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: V2.4 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: FM2-A75IA-E53 (MS-7792) dmi.board.vendor: MSI dmi.board.version: 1.0 dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrV2.4:bd02/12/2015:svnMSI:pnMS-7792:pvr1.0:rvnMSI:rnFM2-A75IA-E53(MS-7792):rvr1.0:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.family: To be filled by O.E.M. dmi.product.name: MS-7792 dmi.product.sku: To be filled by O.E.M. dmi.product.version: 1.0 dmi.sys.vendor: MSI To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1901089/+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
