[Bug 1926030] Re: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49
This bug was fixed in the package linux - 5.8.0-59.66 --- linux (5.8.0-59.66) groovy; urgency=medium * UAF on CAN J1939 j1939_can_recv (LP: #1932209) - SAUCE: can: j1939: delay release of j1939_priv after synchronize_rcu * UAF on CAN BCM bcm_rx_handler (LP: #1931855) - SAUCE: can: bcm: delay release of struct bcm_op after synchronize_rcu linux (5.8.0-57.64) groovy; urgency=medium * groovy/linux: 5.8.0-57.64 -proposed tracker (LP: #1932047) * pmtu.sh from selftests.net in linux ADT test failure with linux/5.8.0-56.63 (LP: #1931731) - net: geneve: modify IP header check in geneve6_xmit_skb and geneve_xmit_skb linux (5.8.0-56.63) groovy; urgency=medium * groovy/linux: 5.8.0-56.63 -proposed tracker (LP: #1930052) * Packaging resync (LP: #1786013) - update dkms package versions * scsi: storvsc: Parameterize number hardware queues (LP: #1930626) - scsi: storvsc: Parameterize number hardware queues * CVE-2021-33200 - bpf: Wrap aux data inside bpf_sanitize_info container - bpf: Fix mask direction swap upon off reg sign change - bpf: No need to simulate speculative domain for immediates * CVE-2021-3490 - SAUCE: Revert "UBUNTU: SAUCE: bpf: verifier: fix ALU32 bounds tracking with bitwise ops" - gpf: Fix alu32 const subreg bound tracking on bitwise operations * CVE-2021-3489 - SAUCE: Revert "UBUNTU: SAUCE: bpf: prevent writable memory-mapping of read- only ringbuf pages" - bpf: Prevent writable memory-mapping of read-only ringbuf pages * Realtek USB hubs in Dell WD19SC/DC/TB fail to work after exiting s2idle (LP: #1928242) - USB: Verify the port status when timeout happens during port suspend * CVE-2020-26145 - ath10k: drop fragments with multicast DA for SDIO - ath10k: add CCMP PN replay protection for fragmented frames for PCIe - ath10k: drop fragments with multicast DA for PCIe * CVE-2020-26141 - ath10k: Fix TKIP Michael MIC verification for PCIe * CVE-2020-24587 - ath11k: Clear the fragment cache during key install * CVE-2020-24588 - mac80211: properly handle A-MSDUs that start with an RFC 1042 header - cfg80211: mitigate A-MSDU aggregation attacks - mac80211: drop A-MSDUs on old ciphers - ath10k: drop MPDU which has discard flag set by firmware for SDIO * CVE-2020-26139 - mac80211: do not accept/forward invalid EAPOL frames * CVE-2020-24586 // CVE-2020-24587 // CVE-2020-24587 for such cases. - mac80211: extend protection against mixed key and fragment cache attacks * CVE-2020-24586 // CVE-2020-24587 - mac80211: prevent mixed key and fragment cache attacks - mac80211: add fragment cache to sta_info - mac80211: check defrag PN against current frame - mac80211: prevent attacks on TKIP/WEP as well * CVE-2020-26147 - mac80211: assure all fragments are encrypted * raid10: Block discard is very slow, causing severe delays for mkfs and fstrim operations (LP: #1896578) - md: add md_submit_discard_bio() for submitting discard bio - md/raid10: extend r10bio devs to raid disks - md/raid10: pull the code that wait for blocked dev into one function - md/raid10: improve raid10 discard request - md/raid10: improve discard request for far layout - dm raid: remove unnecessary discard limits for raid0 and raid10 * [SRU] mpt3sas: only one vSES is handy even IOC has multi vSES (LP: #1926517) - scsi: mpt3sas: Only one vSES is present even when IOC has multi vSES * CVE-2021-23133 - sctp: delay auto_asconf init until binding the first addr * kvm: properly tear down PV features on hibernate (LP: #1920944) - x86/kvm: Fix pr_info() for async PF setup/teardown - x86/kvm: Teardown PV features on boot CPU as well - x86/kvm: Disable kvmclock on all CPUs on shutdown - x86/kvm: Disable all PV features on crash - x86/kvm: Unify kvm_pv_guest_cpu_reboot() with kvm_guest_cpu_offline() * CVE-2021-31440 - bpf: Fix propagation of 32 bit unsigned bounds from 64 bit bounds * Can't detect intel wifi 6235 (LP: #1920180) - SAUCE: iwlwifi: add new pci id for 6235 * [SRU] Patch for flicker and glitching on common LCD display panels, intel framebuffer (LP: #1925685) - drm/i915: Try to use fast+narrow link on eDP again and fall back to the old max strategy on failure - drm/i915/dp: Use slow and wide link training for everything * pmtu.sh from net in ubuntu_kernel_selftests failed with no error message (LP: #1887661) - selftests: pmtu.sh: use $ksft_skip for skipped return code * IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49 (LP: #1926030) - SAUCE: Revert "media: rc: ite-cir: fix min_timeout calculation" - SAUCE: Revert "media: rc: fix timeout handling after switch to microsecond durations" * Groovy update: upstream stable patchset 2021-05-20 (LP: #1929132) - Input: nspire-keypad - enable interrupt
[Bug 1926030] Re: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49
** Tags removed: verification-needed-groovy ** Tags added: verification-done-groovy -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926030 Title: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926030/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926030] Re: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49
I tested 5.8.0-57.64~20.04.1 proposed on Focal, and it appears to be working fine. Thank you for the fix. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926030 Title: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926030/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926030] Re: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49
Hello Ted, this patch should be available in Focal 5.8.0-57.64~20.04.1 and Groovy 5.8.0-57.64 from proposed. Can you give it a try? Thanks -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926030 Title: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926030/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926030] Re: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49
** No longer affects: focal (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926030 Title: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926030/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926030] Re: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49
Hi Ted, You will need to enable -proposed to get this kernel, as described in https://wiki.ubuntu.com/Testing/EnableProposed from comment #27 You can turn this option off after the test. It should be 5.8.0-56.63 from proposed on Groovy. (The 5.8 proposed kernel is not ready for Focal yet, so you can either verify this on Groovy 5.8 or wait for the 5.8 proposed kernel on Focal) Thanks! ** Tags removed: verification-done-focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926030 Title: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/focal/+bug/1926030/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926030] Re: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49
This test F-hwe-5.8 / G-5.8 kernel fixes the issue: https://people.canonical.com/~phlin/kernel/lp-1926030-revert-for-ir/ The latest automatically updated kernel (5.8.0-55-generic) does not fix the issue. ** Also affects: focal (Ubuntu) Importance: Undecided Status: New ** No longer affects: focal (Ubuntu Groovy) ** Changed in: focal (Ubuntu) Status: New => Confirmed ** Tags added: verification-done-focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926030 Title: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/focal/+bug/1926030/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926030] Re: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49
This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed- groovy' to 'verification-done-groovy'. If the problem still exists, change the tag 'verification-needed-groovy' to 'verification-failed- groovy'. If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: verification-needed-groovy -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926030 Title: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926030/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926030] Re: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49
** Changed in: linux (Ubuntu Groovy) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926030 Title: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926030/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926030] Re: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49
** Changed in: linux (Ubuntu Groovy) Status: Confirmed => In Progress ** Changed in: linux (Ubuntu Groovy) Assignee: (unassigned) => Po-Hsu Lin (cypressyew) ** Changed in: linux (Ubuntu) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926030 Title: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926030/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926030] Re: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: linux (Ubuntu Groovy) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926030 Title: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926030/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926030] Re: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49
Thanks for the quick test, I have submitted a SRU request for this: https://lists.ubuntu.com/archives/kernel-team/2021-May/120150.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926030 Title: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926030/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926030] Re: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49
** 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.
+ [Impact]
+ Patch:
+ * media: rc: fix timeout handling after switch to microsecond durations
+ * media: rc: ite-cir: fix min_timeout calculation
+
+ Were applied to Groovy with our stable update process (bug 1918516)
+
+ User reported that IR Remote key press will be repeated for multiple times
+ with these patches applied.
+
+ Commit 528222d853f92 ("media: rc: harmonize infrared durations to
+ microseconds") that needs to be fixed by these two does not exist in 5.8
+ kernel. The patch author Matthias Reichl also state these are for 5.10
+ and onward.
+
+ [Fix]
+ Revert these two patches for groovy.
+
+ [Test]
+ Test kernels for G-5.8 / F-5.8 can be found here:
+ https://people.canonical.com/~phlin/kernel/lp-1926030-revert-for-ir/
+
+ User Ted L confirmed that F-5.8 test kernel can fix the problem.
+
+ [Where problems could occur]
+ The chance to cause regression can be considered as low since the original
patch that need to be fix by these two patches does not exist in 5.8 at all.
+
+
+ [Original Bug Report]
+ 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- SERR-
- Kernel driver in use: skl_uncore
+ 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- SERR-
+ 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:
- USERPID ACCESS COMMAND
- /dev/snd/controlC0: ted1020 F pulseaudio
+ USERPID ACCESS COMMAND
+ /dev/snd/controlC0: ted1020 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:
- lono wireless extensions.
-
- enp3s0no wireless extensions.
-
- enp0s31f6 no wireless extensions.
+ lono wireless extensions.
+
+ enp3s0no 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=
- LANG=en_US.UTF-8
- SHELL=/bin/bash
+ TERM=xterm-256color
+ PATH=(custom, no user)
+ XDG_RUNTIME_DIR=
+ 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-firmware1.187.11
+ linux-restricted-modules-5.8.0-50-generic N/A
+ linux-backports-modules-5.8.0-50-generic N/A
+ linux-firmware1.187.11
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 sambash
[Bug 1926030] Re: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49
Thank you Po-Hsu. The 5.8.0-52.59 kernel appears to be working fine on Focal. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926030 Title: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926030/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926030] Re: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49
Hello Ted (or anyone else that's affected by this issue), can you give this F-hwe-5.8 / G-5.8 kernel a try: https://people.canonical.com/~phlin/kernel/lp-1926030-revert-for-ir/ They all have these two commits reverted: * media: rc: fix timeout handling after switch to microsecond durations * media: rc: ite-cir: fix min_timeout calculation Thanks! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926030 Title: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926030/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926030] Re: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49
** Also affects: linux (Ubuntu Groovy) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926030 Title: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926030/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926030] Re: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49
I emailed Matthias R and asked him to take a look at this bug report. According to his reply in comment #20 above, the fix was successfully applied to kernel 5.10 but should not have been backported since the problem did not exist in kernels < 5.10. A user on the MythTV forum is successfully using kernel 5.10 with an IR remote with no issue. The problem in focal affecting many people occurred due to LP #1918516 as referenced in Kernel SRU Workflow 1921052 (https://bugs.launchpad.net /kernel-sru-workflow/+bug/1921052). Thanks for anything that can be done to fix this. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926030 Title: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926030/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926030] Re: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49
Is it fixed in upstream kernel? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926030 Title: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926030/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926030] Re: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49
Message from Matthias R: >Hi, > >Sorry, I don't have an account on that bugtracker and also I'm not >really familiar with the Ubuntu kernels. > >From a quick glance it looks like my two commits >"media: rc: fix timeout handling after switch to microsecond durations" >and >"media: rc: ite-cir: fix min_timeout calculation" >should not have been backported to the 5.8 kernel as both of them fix >issues that first appeared in kernel 5.10 - more precisely after commit >528222d853f92 "media: rc: harmonize infrared durations to microseconds", >as also mentioned in the connit message of these patches. > >so long, > >Hias -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926030 Title: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926030/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926030] Re: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49
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- SERR- 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: + USERPID ACCESS COMMAND + /dev/snd/controlC0: ted1020 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: + lono wireless extensions. + + enp3s0no 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= + 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-firmware1.187.11 + 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 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926030 Title: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926030/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926030] Re: IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49
This bug has been discussed on the MythTV mailing list and the problem commit
has been found.
https://lists.archive.carbon60.com/mythtv/users/636833
In summary the bad commit is this one:-
media: rc: fix timeout handling after switch to microsecond durations
BugLink: https://bugs.launchpad.net/bugs/1918516
commit 06b831588b639ad9d94e4789b0250562228722c2 upstream.
Commit 528222d853f92 ("media: rc: harmonize infrared durations to
microseconds") missed to switch some timeout calculations from
nanoseconds to microseconds. This resulted in spurious key_up+key_down
events at the last scancode if the rc device uses a long timeout
(eg 100ms on nuvoton-cir) as the device timeout wasn't properly
accounted for in the keyup timeout calculation.
Fix this by applying the proper conversion functions.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1926030
Title:
IR Remote Keys Repeat Many Times Starting with Kernel 5.8.0-49
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926030/+subscriptions
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
