[Kernel-packages] [Bug 1916988] Re: Internal microphone not being recognized on Lenovo Yoga Slim 7 after kernel upgrade
this also works for 5.8.0.48 -- 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/1916988 Title: Internal microphone not being recognized on Lenovo Yoga Slim 7 after kernel upgrade Status in linux package in Ubuntu: Confirmed Bug description: After updating some packages which included a new version of kernel (5.8.0-44-generic) the internal microphone of my Lenovo Yoga Slim 7 does not work anymore and it doesn't seem to be recognized in Settings->Sound (I attached a screenshot) 1. ~$ lsb_release -rd Description: Ubuntu 20.04.2 LTS Release: 20.04 2. ~# apt-cache policy linux-image-5.8.0-44-generic linux-image-5.8.0-44-generic: Installed: 5.8.0-44.50~20.04.1 Candidate: 5.8.0-44.50~20.04.1 Version table: *** 5.8.0-44.50~20.04.1 500 500 http://at.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 3. Expected internal microphone to work 4. Internal microphone not working --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.16 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: stefan 1690 F pulseaudio /dev/snd/controlC0: stefan 1690 F pulseaudio CasperMD5CheckResult: skip DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2021-02-15 (10 days ago) InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1) MachineType: LENOVO 82A2 Package: linux (not installed) ProcFB: 0 amdgpudrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.8.0-44-generic root=UUID=06bbabdd-494d-48b9-b17e-31cb56c8ff0f ro quiet splash mem_sleep_default=deep vt.handoff=7 ProcVersionSignature: Ubuntu 5.8.0-44.50~20.04.1-generic 5.8.18 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-5.8.0-44-generic N/A linux-backports-modules-5.8.0-44-generic N/A linux-firmware1.187.9 Tags: focal Uname: Linux 5.8.0-44-generic x86_64 UnreportableReason: This report is about a package that is not installed. UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: N/A _MarkForUpload: False dmi.bios.date: 01/18/2020 dmi.bios.release: 1.38 dmi.bios.vendor: LENOVO dmi.bios.version: DMCN38WW dmi.board.asset.tag: ��� dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: SDK0J40709 WIN dmi.chassis.asset.tag: ��� dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Yoga Slim 7 14ARE05 dmi.ec.firmware.release: 1.29 dmi.modalias: dmi:bvnLENOVO:bvrDMCN38WW:bd01/18/2020:br1.38:efr1.29:svnLENOVO:pn82A2:pvrYogaSlim714ARE05:rvnLENOVO:rnLNVNB161216:rvrSDK0J40709WIN:cvnLENOVO:ct10:cvrYogaSlim714ARE05: dmi.product.family: Yoga Slim 7 14ARE05 dmi.product.name: 82A2 dmi.product.sku: LENOVO_MT_82A2_BU_idea_FM_Yoga Slim 7 14ARE05 dmi.product.version: Yoga Slim 7 14ARE05 dmi.sys.vendor: LENOVO --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.16 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: stefan 1690 F pulseaudio /dev/snd/controlC0: stefan 1690 F pulseaudio CasperMD5CheckResult: skip DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2021-02-15 (10 days ago) InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1) Package: alsa-base 1.0.25+dfsg-0ubuntu5 PackageArchitecture: all ProcVersionSignature: Ubuntu 5.8.0-44.50~20.04.1-generic 5.8.18 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. Tags: third-party-packages focal Uname: Linux 5.8.0-44-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: N/A _MarkForUpload: True dmi.bios.date: 01/18/2020 dmi.bios.release: 1.38 dmi.bios.vendor: LENOVO dmi.bios.version: DMCN38WW dmi.board.asset.tag: ��� dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: SDK0J40709 WIN dmi.chassis.asset.tag: ��� dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Yoga Slim 7 14ARE05 dmi.ec.firmware.release: 1.29 dmi.modalias: dmi:bvnLENOVO:bvrDMCN38WW:bd01/18/2020:br1.38:efr1.29:svnLENOVO:pn82A2:pvrYogaSlim714ARE05:rvnLENOVO:rnLNVNB161216:rvrSDK0J40709WIN:cvnLENOVO:ct10:cvrYogaSlim714ARE05: dmi.product.family: Yoga Slim 7 14ARE05 dmi.product.name: 82A2 dmi.product.sku: LENOVO_MT_82A2_BU_idea_FM_Yoga Slim 7 14ARE05 dmi.product.version: Yoga Slim 7 14ARE05 dmi.sys.vendor: LENOVO To
[Kernel-packages] [Bug 1344405] Re: Kernel missing /proc/keys
I have tested the proposed kernel and it works, /proc/keys gets filled and nfsidmap -c now works without complaint -- 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/1344405 Title: Kernel missing /proc/keys Status in “linux” package in Ubuntu: Fix Released Status in “linux” source package in Trusty: Fix Committed Status in “linux” source package in Utopic: Fix Released Bug description: lsb_release -rd Description: Ubuntu 14.04 LTS Release: 14.04 apt-cache policy linux-generic linux-generic: Installed: 3.13.0.24.28 Candidate: 3.13.0.32.38 Version table: 3.13.0.32.38 0 500 http://ca.archive.ubuntu.com/ubuntu/ trusty-updates/main amd64 Packages 500 http://security.ubuntu.com/ubuntu/ trusty-security/main amd64 Packages *** 3.13.0.24.28 0 500 http://ca.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages 100 /var/lib/dpkg/status - When attempting to clear NFS uid/gid cache I ran nfsidmap -c expected Result no response, nfsidmap does not return anything if it completes properly example: [root@quebec ~]# nfsidmap -c [root@quebec ~]# What did happen root@u1404vm:~# nfsidmap -c nfsidmap: fopen(/proc/keys) failed: No such file or directory I checked /proc and the /proc/key-users file and the /proc/sys/kernel/keys directory were there. I Looked up Kernel Key Management and saw that /proc/keys was needed to hold the key pairs used by the kernel. From Google'ng the following kernel option needs to be enabled CONFIG_KEYS_DEBUG_PROC_KEY or /proc/keys does not get created. I checked /boot/config-3.13.0-24-generic and that option is not enabled. I checked this on both Centos 6.5/7 and Mageia and they are enabled and /proc/keys exist, nfsidmap -c works. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1344405/+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
[Kernel-packages] [Bug 1344405] Re: Kernel missing /proc/keys
** Tags removed: verification-needed-trusty ** Tags added: verification-done-trusty -- 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/1344405 Title: Kernel missing /proc/keys Status in “linux” package in Ubuntu: Fix Released Status in “linux” source package in Trusty: Fix Committed Status in “linux” source package in Utopic: Fix Released Bug description: lsb_release -rd Description: Ubuntu 14.04 LTS Release: 14.04 apt-cache policy linux-generic linux-generic: Installed: 3.13.0.24.28 Candidate: 3.13.0.32.38 Version table: 3.13.0.32.38 0 500 http://ca.archive.ubuntu.com/ubuntu/ trusty-updates/main amd64 Packages 500 http://security.ubuntu.com/ubuntu/ trusty-security/main amd64 Packages *** 3.13.0.24.28 0 500 http://ca.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages 100 /var/lib/dpkg/status - When attempting to clear NFS uid/gid cache I ran nfsidmap -c expected Result no response, nfsidmap does not return anything if it completes properly example: [root@quebec ~]# nfsidmap -c [root@quebec ~]# What did happen root@u1404vm:~# nfsidmap -c nfsidmap: fopen(/proc/keys) failed: No such file or directory I checked /proc and the /proc/key-users file and the /proc/sys/kernel/keys directory were there. I Looked up Kernel Key Management and saw that /proc/keys was needed to hold the key pairs used by the kernel. From Google'ng the following kernel option needs to be enabled CONFIG_KEYS_DEBUG_PROC_KEY or /proc/keys does not get created. I checked /boot/config-3.13.0-24-generic and that option is not enabled. I checked this on both Centos 6.5/7 and Mageia and they are enabled and /proc/keys exist, nfsidmap -c works. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1344405/+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
[Kernel-packages] [Bug 1344405] Re: Kernel missing /proc/keys
I had the same problem and have tried the same remedy, increasing the parameters and rebuld kernel with CONFIG_KEYS_DEBUG_PROC_KEY=y I did this with 3.13.0-34 on a ubuntu 14.04 client which was running already this kernel in which it was not fixed. When can we expect this to be present in a trusty kernel update ? We are experiencing a lot of trouble with this since we are migrating more machines to 14.04. We had and still have the same problem but a lot less frequently on 12.04 clients. Is the same fix expected to work ? -- 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/1344405 Title: Kernel missing /proc/keys Status in “linux” package in Ubuntu: Fix Released Status in “linux” source package in Trusty: Fix Committed Status in “linux” source package in Utopic: Fix Released Bug description: lsb_release -rd Description: Ubuntu 14.04 LTS Release: 14.04 apt-cache policy linux-generic linux-generic: Installed: 3.13.0.24.28 Candidate: 3.13.0.32.38 Version table: 3.13.0.32.38 0 500 http://ca.archive.ubuntu.com/ubuntu/ trusty-updates/main amd64 Packages 500 http://security.ubuntu.com/ubuntu/ trusty-security/main amd64 Packages *** 3.13.0.24.28 0 500 http://ca.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages 100 /var/lib/dpkg/status - When attempting to clear NFS uid/gid cache I ran nfsidmap -c expected Result no response, nfsidmap does not return anything if it completes properly example: [root@quebec ~]# nfsidmap -c [root@quebec ~]# What did happen root@u1404vm:~# nfsidmap -c nfsidmap: fopen(/proc/keys) failed: No such file or directory I checked /proc and the /proc/key-users file and the /proc/sys/kernel/keys directory were there. I Looked up Kernel Key Management and saw that /proc/keys was needed to hold the key pairs used by the kernel. From Google'ng the following kernel option needs to be enabled CONFIG_KEYS_DEBUG_PROC_KEY or /proc/keys does not get created. I checked /boot/config-3.13.0-24-generic and that option is not enabled. I checked this on both Centos 6.5/7 and Mageia and they are enabled and /proc/keys exist, nfsidmap -c works. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1344405/+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
