apport information ** Attachment added: "Lspci.txt" https://bugs.launchpad.net/bugs/1861278/+attachment/5324449/+files/Lspci.txt
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem in Ubuntu. https://bugs.launchpad.net/bugs/1861278 Title: RTL8821CE - 5GHZ networks not working Status in linux package in Ubuntu: Incomplete Status in linux-oem package in Ubuntu: New Status in rtl8821ce package in Ubuntu: New Bug description: 5 GHZ networks are not showing up dmesg | grep 8821 [ 2.333385] rtl8821ce: loading out-of-tree module taints kernel. [ 2.403456] rtl8821ce: module verification failed: signature and/or required key missing - tainting kernel [ 2.435475] RTW: rtl8821ce v5.2.5.2.1_xxxx.20181112_beta [ 2.435480] RTW: rtl8821ce BT-Coex version = COEX20170310-1212 [ 4.599321] rtl8821ce 0000:02:00.0 wlo1: renamed from wlan0 dmesg |grep -i firm [ 0.147142] Spectre V2 : Enabling Restricted Speculation for firmware calls [ 3.101456] [drm] Finished loading DMC firmware i915/kbl_dmc_ver1_04.bin (v1.4) iw list returns nothing... iwlist wlo1 freq wlo1 22 channels in total; available frequencies : Channel 01 : 2.412 GHz Channel 02 : 2.417 GHz Channel 03 : 2.422 GHz Channel 04 : 2.427 GHz Channel 05 : 2.432 GHz Channel 06 : 2.437 GHz Channel 07 : 2.442 GHz Channel 08 : 2.447 GHz Channel 09 : 2.452 GHz Channel 10 : 2.457 GHz Channel 11 : 2.462 GHz Channel 12 : 2.467 GHz Channel 13 : 2.472 GHz Channel 36 : 5.18 GHz Channel 40 : 5.2 GHz Channel 44 : 5.22 GHz Channel 48 : 5.24 GHz Channel 149 : 5.745 GHz Channel 153 : 5.765 GHz Channel 157 : 5.785 GHz Channel 161 : 5.805 GHz Channel 165 : 5.825 GHz Current Frequency:2.437 GHz (Channel 6) Related: https://github.com/tomaspinho/rtl8821ce/issues/34 https://github.com/tomaspinho/rtl8821ce/issues/103 --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu8.2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: steven 2090 F.... pulseaudio CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 19.10 InstallationDate: Installed on 2019-11-17 (75 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 002: ID 0408:5321 Quanta Computer, Inc. HP Webcam Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: HP HP 250 G7 Notebook PC Package: rtl8821ce ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=de_DE.UTF-8 SHELL=/bin/bash ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.3.0-29-generic root=UUID=a0cdf605-0b72-4674-a76e-ad1dbae26043 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.3.0-29.31-generic 5.3.13 RelatedPackageVersions: linux-restricted-modules-5.3.0-29-generic N/A linux-backports-modules-5.3.0-29-generic N/A linux-firmware 1.183.3 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no Tags: eoan Uname: Linux 5.3.0-29-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm audio cdrom dip lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 12/05/2018 dmi.bios.vendor: Insyde dmi.bios.version: F.16 dmi.board.asset.tag: Type2 - Board Asset Tag dmi.board.name: 8532 dmi.board.vendor: HP dmi.board.version: 70.22 dmi.chassis.asset.tag: Chassis Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: HP dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnInsyde:bvrF.16:bd12/05/2018:svnHP:pnHP250G7NotebookPC:pvrType1ProductConfigId:rvnHP:rn8532:rvr70.22:cvnHP:ct10:cvrChassisVersion: dmi.product.family: 103C_5336AN HP 200 dmi.product.name: HP 250 G7 Notebook PC dmi.product.sku: 6MQ54EA#ABD dmi.product.version: Type1ProductConfigId dmi.sys.vendor: HP To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1861278/+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
