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  1. Bug #1906515
  2. Activity log

Activity log for bug #1906515

Date Who What changed Old value New value Message
2020-12-02 13:24:16 Olivier V bug added bug
2020-12-02 13:24:16 Olivier V attachment added bug.zip https://bugs.launchpad.net/bugs/1906515/+attachment/5440324/+files/bug.zip
2020-12-02 13:30:38 Ubuntu Kernel Bot linux (Ubuntu): status New Incomplete
2020-12-02 13:33:29 Olivier V tags bluetooth realtek rtl8822cu apport-collected bluetooth focal realtek rtl8822cu
2020-12-02 13:33:30 Olivier V description Hi, The bluetooth with device rtl8822cu does not work with 5.9.12 mainline kernel (and all 5.9 kernel). Before it worked fine with 5.8.0 mainline kernel. A similar problem was solved for rl8822ce in 5.9.11 kernel by arch. Discussion here : https://bbs.archlinux.org/viewtopic.php?pid=1940003#p1940003 meloli@Asus-A17:~$ sudo dmesg | grep -i bluetooth [ 1.476073] usb 5-1: Product: Bluetooth Radio [ 3.977975] Bluetooth: Core ver 2.22 [ 3.978022] Bluetooth: HCI device and connection manager initialized [ 3.978030] Bluetooth: HCI socket layer initialized [ 3.978035] Bluetooth: L2CAP socket layer initialized [ 3.978043] Bluetooth: SCO socket layer initialized [ 4.002039] Bluetooth: hci0: RTL: examining hci_ver=0a hci_rev=000c lmp_ver=0a lmp_subver=8822 [ 4.003996] Bluetooth: hci0: RTL: rom_version status=0 version=3 [ 4.004001] Bluetooth: hci0: RTL: loading rtl_bt/rtl8822cu_fw.bin [ 4.006885] Bluetooth: hci0: RTL: loading rtl_bt/rtl8822cu_config.bin [ 4.007705] Bluetooth: hci0: RTL: cfg_sz 6, total sz 31422 [ 4.283989] Bluetooth: hci0: RTL: fw version 0x09993aa1 [ 4.933204] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 4.933207] Bluetooth: BNEP filters: protocol multicast [ 4.933214] Bluetooth: BNEP socket layer initialized [ 1422.650815] Bluetooth: hci0: RTL: examining hci_ver=0a hci_rev=000c lmp_ver=0a lmp_subver=8822 [ 1422.652695] Bluetooth: hci0: RTL: rom_version status=0 version=3 [ 1422.652725] Bluetooth: hci0: RTL: loading rtl_bt/rtl8822cu_fw.bin [ 1422.652877] Bluetooth: hci0: RTL: loading rtl_bt/rtl8822cu_config.bin [ 1422.653058] Bluetooth: hci0: RTL: cfg_sz 6, total sz 31422 [ 1422.931399] Bluetooth: hci0: RTL: fw version 0x09993aa1 [ 1632.862056] Bluetooth: hci0: RTL: examining hci_ver=0a hci_rev=0999 lmp_ver=0a lmp_subver=3aa1 [ 1632.862064] Bluetooth: hci0: RTL: unknown IC info, lmp subver 3aa1, hci rev 0999, hci ver 000a [ 1632.862065] Bluetooth: hci0: RTL: assuming no firmware upload needed meloli@Asus-A17:~$ lsmod|grep blue bluetooth 647168 12 btrtl,btintel,btbcm,bnep,btusb ecdh_generic 16384 1 bluetooth meloli@Asus-A17:~$ lsusb Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 005 Device 002: ID 13d3:3548 IMC Networks Bluetooth Radio Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 002: ID 0951:1666 Kingston Technology DataTraveler 100 G3/G4/SE9 G2 Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 003 Device 003: ID 13d3:56a2 IMC Networks USB2.0 HD UVC WebCam Bus 003 Device 002: ID 046d:c52b Logitech, Inc. Unifying Receiver Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub meloli@Asus-A17:~$ rfkill list all 1: phy0: Wireless LAN Soft blocked: no Hard blocked: no 3: hci0: Bluetooth Soft blocked: no Hard blocked: no Hi, The bluetooth with device rtl8822cu does not work with 5.9.12 mainline kernel (and all 5.9 kernel). Before it worked fine with 5.8.0 mainline kernel. A similar problem was solved for rl8822ce in 5.9.11 kernel by arch. Discussion here : https://bbs.archlinux.org/viewtopic.php?pid=1940003#p1940003 meloli@Asus-A17:~$ sudo dmesg | grep -i bluetooth [ 1.476073] usb 5-1: Product: Bluetooth Radio [ 3.977975] Bluetooth: Core ver 2.22 [ 3.978022] Bluetooth: HCI device and connection manager initialized [ 3.978030] Bluetooth: HCI socket layer initialized [ 3.978035] Bluetooth: L2CAP socket layer initialized [ 3.978043] Bluetooth: SCO socket layer initialized [ 4.002039] Bluetooth: hci0: RTL: examining hci_ver=0a hci_rev=000c lmp_ver=0a lmp_subver=8822 [ 4.003996] Bluetooth: hci0: RTL: rom_version status=0 version=3 [ 4.004001] Bluetooth: hci0: RTL: loading rtl_bt/rtl8822cu_fw.bin [ 4.006885] Bluetooth: hci0: RTL: loading rtl_bt/rtl8822cu_config.bin [ 4.007705] Bluetooth: hci0: RTL: cfg_sz 6, total sz 31422 [ 4.283989] Bluetooth: hci0: RTL: fw version 0x09993aa1 [ 4.933204] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 4.933207] Bluetooth: BNEP filters: protocol multicast [ 4.933214] Bluetooth: BNEP socket layer initialized [ 1422.650815] Bluetooth: hci0: RTL: examining hci_ver=0a hci_rev=000c lmp_ver=0a lmp_subver=8822 [ 1422.652695] Bluetooth: hci0: RTL: rom_version status=0 version=3 [ 1422.652725] Bluetooth: hci0: RTL: loading rtl_bt/rtl8822cu_fw.bin [ 1422.652877] Bluetooth: hci0: RTL: loading rtl_bt/rtl8822cu_config.bin [ 1422.653058] Bluetooth: hci0: RTL: cfg_sz 6, total sz 31422 [ 1422.931399] Bluetooth: hci0: RTL: fw version 0x09993aa1 [ 1632.862056] Bluetooth: hci0: RTL: examining hci_ver=0a hci_rev=0999 lmp_ver=0a lmp_subver=3aa1 [ 1632.862064] Bluetooth: hci0: RTL: unknown IC info, lmp subver 3aa1, hci rev 0999, hci ver 000a [ 1632.862065] Bluetooth: hci0: RTL: assuming no firmware upload needed meloli@Asus-A17:~$ lsmod|grep blue bluetooth 647168 12 btrtl,btintel,btbcm,bnep,btusb ecdh_generic 16384 1 bluetooth meloli@Asus-A17:~$ lsusb Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 005 Device 002: ID 13d3:3548 IMC Networks Bluetooth Radio Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 002: ID 0951:1666 Kingston Technology DataTraveler 100 G3/G4/SE9 G2 Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 003 Device 003: ID 13d3:56a2 IMC Networks USB2.0 HD UVC WebCam Bus 003 Device 002: ID 046d:c52b Logitech, Inc. Unifying Receiver Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub meloli@Asus-A17:~$ rfkill list all 1: phy0: Wireless LAN Soft blocked: no Hard blocked: no 3: hci0: Bluetooth Soft blocked: no Hard blocked: no --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: KDE DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-09-18 (75 days ago) InstallationMedia: Kubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731) NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) Tags: focal Uname: Linux 5.9.12-050912-generic x86_64 UnreportableReason: The running kernel is not an Ubuntu kernel UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lp lpadmin lxd plugdev sambashare sudo vboxusers _MarkForUpload: True
2020-12-02 13:33:32 Olivier V attachment added ProcCpuinfoMinimal.txt https://bugs.launchpad.net/bugs/1906515/+attachment/5440325/+files/ProcCpuinfoMinimal.txt
2020-12-02 13:33:34 Olivier V attachment added ProcEnviron.txt https://bugs.launchpad.net/bugs/1906515/+attachment/5440326/+files/ProcEnviron.txt
2020-12-02 13:49:25 Olivier V bug watch added https://bugzilla.kernel.org/show_bug.cgi?id=203429
2020-12-02 13:50:02 Olivier V linux (Ubuntu): status Incomplete Confirmed
2020-12-12 16:46:52 Kai-Heng Feng linux (Ubuntu): status Confirmed Incomplete
2020-12-18 08:52:06 Olivier V attachment added end ogf output https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1906515/+attachment/5444876/+files/outut.log
2020-12-18 14:12:24 Olivier V bug watch added https://bugzilla.kernel.org/show_bug.cgi?id=210453
2020-12-18 18:32:36 Olivier V linux (Ubuntu): status Incomplete Confirmed
2020-12-19 20:07:09 Olivier V bug task added linux
2020-12-20 12:19:21 Olivier V bug watch added https://bugzilla.kernel.org/show_bug.cgi?id=210279
2020-12-20 12:20:17 Olivier V marked as duplicate 1887968