apport information
** Tags added: apport-collected
** Description changed:
I use an IR remote with the ir-keytable package. Everything was working
fine until kernel 5.8.0-49 was automatically installed by Software
Updater on Ubuntu 20.04.2. When any key is pressed on the remote, the
key is repeated about 500 times. The kernel is now 5.8.0-50, and the
problem persists.
Other users on the MythTV mailing list are reporting the issue, and it
appears that the problem is related to changes in the following files:
drivers/media/rc/ir-mce_kbd-decoder.c
drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c
drivers/media/rc/serial_ir.c
It has been reported that reverting the ir-mce_kbd-decoder.c and rc-
main.c files to the older versions fixes the problem.
/proc/version_signature > version.log:
Ubuntu 5.8.0-50.56~20.04.1-generic 5.8.18
lspci -vnvn:
00:00.0 Host bridge [0600]: Intel Corporation Xeon E3-1200 v6/7th Gen Core
Processor Host Bridge/DRAM Registers [8086:590f] (rev 06)
Subsystem: ASUSTeK Computer Inc. Xeon E3-1200 v6/7th Gen Core Processor
Host Bridge/DRAM Registers [1043:8694]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort+ >SERR- <PERR- INTx-
Latency: 0
Capabilities: [e0] Vendor Specific Information: Len=10 <?>
Kernel driver in use: skl_uncore
ir-keytable -V:
IR keytable control version 1.18.0
lsb_release -rd:
Description: Ubuntu 20.04.2 LTS
Release: 20.04
+ ---
+ ProblemType: Bug
+ ApportVersion: 2.20.11-0ubuntu27.16
+ Architecture: amd64
+ AudioDevicesInUse:
+ USER PID ACCESS COMMAND
+ /dev/snd/controlC0: ted 1020 F.... pulseaudio
+ CasperMD5CheckResult: skip
+ CurrentDesktop: ubuntu:GNOME
+ DistroRelease: Ubuntu 20.04
+ InstallationDate: Installed on 2020-09-19 (217 days ago)
+ InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
+ IwConfig:
+ lo no wireless extensions.
+
+ enp3s0 no wireless extensions.
+
+ enp0s31f6 no wireless extensions.
+ MachineType: System manufacturer System Product Name
+ Package: linux (not installed)
+ ProcEnviron:
+ TERM=xterm-256color
+ PATH=(custom, no user)
+ XDG_RUNTIME_DIR=<set>
+ LANG=en_US.UTF-8
+ SHELL=/bin/bash
+ ProcFB: 0 i915drmfb
+ ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.8.0-50-generic
root=UUID=529cae8e-19cd-4732-80d5-b3dca123afc6 ro quiet splash vt.handoff=7
+ ProcVersionSignature: Ubuntu 5.8.0-50.56~20.04.1-generic 5.8.18
+ RelatedPackageVersions:
+ linux-restricted-modules-5.8.0-50-generic N/A
+ linux-backports-modules-5.8.0-50-generic N/A
+ linux-firmware 1.187.11
+ RfKill:
+
+ Tags: focal
+ Uname: Linux 5.8.0-50-generic x86_64
+ UpgradeStatus: No upgrade log present (probably fresh install)
+ UserGroups: adm cdrom dip lpadmin lxd mythtv plugdev sambashare sudo
+ _MarkForUpload: True
+ dmi.bios.date: 07/05/2017
+ dmi.bios.release: 5.12
+ dmi.bios.vendor: American Megatrends Inc.
+ dmi.bios.version: 3405
+ dmi.board.asset.tag: Default string
+ dmi.board.name: H110T
+ dmi.board.vendor: ASUSTeK COMPUTER INC.
+ dmi.board.version: Rev X.0x
+ dmi.chassis.asset.tag: Default string
+ dmi.chassis.type: 3
+ dmi.chassis.vendor: Default string
+ dmi.chassis.version: Default string
+ dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr3405:bd07/05/2017:br5.12:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnH110T:rvrRevX.0x:cvnDefaultstring:ct3:cvrDefaultstring:
+ dmi.product.family: To be filled by O.E.M.
+ dmi.product.name: System Product Name
+ dmi.product.sku: SKU
+ dmi.product.version: System Version
+ dmi.sys.vendor: System manufacturer
** Attachment added: "AlsaInfo.txt"
https://bugs.launchpad.net/bugs/1926030/+attachment/5492030/+files/AlsaInfo.txt
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https://bugs.launchpad.net/bugs/1926030
Title:
IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49
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