apport information ** Attachment added: "Card1.Codecs.codec.0.txt" https://bugs.launchpad.net/bugs/1532523/+attachment/4547304/+files/Card1.Codecs.codec.0.txt
-- 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/1532523 Title: Error parsing PCC subspaces from PCCT on ThinkPad X1 Carbon (Type 20A7) Status in linux package in Ubuntu: Confirmed Bug description: May be the same issue or duplicate as LP:1528684. I've just updated the BIOS to the latest (1.23) as per http://support.lenovo.com/au/en/products/Laptops-and- netbooks/ThinkPad-X-Series-laptops/ThinkPad-X1-Carbon-Type- 20A7-20A8/downloads/DS039783 and am still seeing this error: | [hloeung@ragnar tmp]$ dmesg | grep -i error | [ 0.157751] Error parsing PCC subspaces from PCCT Both bootup info and dmidecode output shows latest: | [hloeung@ragnar tmp]$ sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date | GRET46WW (1.23 ) | 11/04/2015 Running Xenial Alpha 1: | [hloeung@ragnar tmp]$ cat /etc/*release | DISTRIB_ID=Ubuntu | DISTRIB_RELEASE=16.04 | DISTRIB_CODENAME=xenial | DISTRIB_DESCRIPTION="Ubuntu Xenial Xerus (development branch)" | [hloeung@ragnar tmp]$ uname -a | Linux ragnar.local 4.3.0-5-generic #16-Ubuntu SMP Wed Dec 16 23:33:25 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux --- AlsaVersion: Advanced Linux Sound Architecture Driver Version k4.3.0-5-generic. AplayDevices: Error: [Errno 2] No such file or directory ApportVersion: 2.19.3-0ubuntu2 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: hloeung 1241 F.... pulseaudio /dev/snd/controlC1: hloeung 1241 F.... pulseaudio Card0.Amixer.info: Error: [Errno 2] No such file or directory Card0.Amixer.values: Error: [Errno 2] No such file or directory Card1.Amixer.info: Error: [Errno 2] No such file or directory Card1.Amixer.values: Error: [Errno 2] No such file or directory CurrentDesktop: Unity DistroRelease: Ubuntu 16.04 InstallationDate: Installed on 2014-04-24 (625 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417) Lsusb: Error: command ['lsusb'] failed with exit code 1: MachineType: LENOVO 20A7CT01WW Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.3.0-5-generic root=UUID=77266758-9b87-4544-8a2c-f3c7aa3b3a7c ro quiet splash apparmor=0 elevator=noop intel_pstate=enable i915.enable_rc6=7 i915_enable_fbc=1 i915.lvds_downclock=1 drm.vblankoffdelay=0 vt.handoff=7 ProcVersionSignature: Ubuntu 4.3.0-5.16-generic 4.3.3 RelatedPackageVersions: linux-restricted-modules-4.3.0-5-generic N/A linux-backports-modules-4.3.0-5-generic N/A linux-firmware 1.155 RfKill: Error: [Errno 2] No such file or directory Tags: xenial Uname: Linux 4.3.0-5-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dialout dip lpadmin plugdev sudo users _MarkForUpload: True dmi.bios.date: 11/04/2015 dmi.bios.vendor: LENOVO dmi.bios.version: GRET46WW (1.23 ) dmi.board.asset.tag: Not Available dmi.board.name: 20A7CT01WW dmi.board.vendor: LENOVO dmi.board.version: 0B98420 STD dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvrGRET46WW(1.23):bd11/04/2015:svnLENOVO:pn20A7CT01WW:pvrThinkPadX1Carbon2nd:rvnLENOVO:rn20A7CT01WW:rvr0B98420STD:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 20A7CT01WW dmi.product.version: ThinkPad X1 Carbon 2nd dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1532523/+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
