The working 5.4 kernel on Lubuntu 20.04, on Intel compute Stick STCK1A8LFC with the rtl8723bs hw. $ cat btm-54.dmesg
Lubuntu 20.04 $ uname -a Linux xleef 5.4.0-29-generic #33-Ubuntu SMP Wed Apr 29 14:32:27 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux Previously connected generic Bluetooth 2.4G mouse Repaired and connected successfully. dmesg |egrep -i -e "8723|blue|rfcomm|hci|mmc|rtl" [ 0.104388] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000) [ 0.104388] PCI: not using MMCONFIG [ 0.210310] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000) [ 0.229411] [Firmware Info]: PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] not reserved in ACPI motherboard resources [ 0.229415] PCI: not using MMCONFIG [ 0.292111] acpi PNP0A08:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 1.543480] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.543511] ehci-pci: EHCI PCI platform driver [ 1.544272] ehci-pci 0000:00:1d.0: EHCI Host Controller [ 1.544289] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 1 [ 1.544312] ehci-pci 0000:00:1d.0: debug port 2 [ 1.548247] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported [ 1.548283] ehci-pci 0000:00:1d.0: irq 23, io mem 0x50811000 [ 1.563539] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00 [ 1.564005] usb usb1: Product: EHCI Host Controller [ 1.564015] usb usb1: Manufacturer: Linux 5.4.0-29-generic ehci_hcd [ 1.567268] ehci-platform: EHCI generic platform driver [ 1.567332] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 1.567347] ohci-pci: OHCI PCI platform driver [ 1.567374] ohci-platform: OHCI generic platform driver [ 1.567402] uhci_hcd: USB Universal Host Controller Interface driver [ 1.903542] usb 1-1: new high-speed USB device number 2 using ehci-pci [ 2.227544] usb 1-1.1: new high-speed USB device number 3 using ehci-pci [ 2.345714] sdhci: Secure Digital Host Controller Interface driver [ 2.345716] sdhci: Copyright(c) Pierre Ossman [ 2.356478] mmc0: SDHCI controller on ACPI [INT33BB:00] using ADMA [ 2.378627] mmc1: SDHCI controller on ACPI [80860F14:00] using ADMA [ 2.396433] mmc2: SDHCI controller on ACPI [80860F14:02] using ADMA [ 2.400588] mmc0: new high speed SDIO card at address 0001 [ 2.462375] mmc2: new high speed SDHC card at address aaaa [ 2.532555] mmcblk2: mmc2:aaaa SC32G 29.7 GiB [ 2.556562] mmcblk2: p1 p2 p3 [ 2.626522] mmc1: new HS200 MMC card at address 0001 [ 2.627096] mmcblk1: mmc1:0001 S10008 7.13 GiB [ 2.627490] mmcblk1boot0: mmc1:0001 S10008 partition 1 4.00 MiB [ 2.627855] mmcblk1boot1: mmc1:0001 S10008 partition 2 4.00 MiB [ 2.630674] mmcblk1rpmb: mmc1:0001 S10008 partition 3 4.00 MiB, chardev (241:0) [ 2.633770] mmcblk1: p1 p2 p3 [ 2.651135] usb 1-1.1.1: new low-speed USB device number 4 using ehci-pci [ 3.127135] usb 1-1.1.2: new low-speed USB device number 5 using ehci-pci [ 3.587544] usb 1-1.1.4: new high-speed USB device number 6 using ehci-pci [ 16.990772] Bluetooth: Core ver 2.22 [ 16.990816] Bluetooth: HCI device and connection manager initialized [ 16.990824] Bluetooth: HCI socket layer initialized [ 16.990828] Bluetooth: L2CAP socket layer initialized [ 16.990839] Bluetooth: SCO socket layer initialized [ 17.254051] Bluetooth: HCI UART driver ver 2.3 [ 17.254056] Bluetooth: HCI UART protocol H4 registered [ 17.254058] Bluetooth: HCI UART protocol BCSP registered [ 17.254093] Bluetooth: HCI UART protocol LL registered [ 17.254095] Bluetooth: HCI UART protocol ATH3K registered [ 17.254133] Bluetooth: HCI UART protocol Three-wire (H5) registered [ 17.254230] Bluetooth: HCI UART protocol Intel registered [ 17.254370] Bluetooth: HCI UART protocol Broadcom registered [ 17.254396] Bluetooth: HCI UART protocol QCA registered [ 17.254399] Bluetooth: HCI UART protocol AG6XX registered [ 17.254428] Bluetooth: HCI UART protocol Marvell registered [ 17.902380] Bluetooth: hci0: RTL: examining hci_ver=06 hci_rev=000b lmp_ver=06 lmp_subver=8723 [ 17.906556] Bluetooth: hci0: RTL: rom_version status=0 version=1 [ 17.906560] Bluetooth: hci0: RTL: loading rtl_bt/rtl8723bs_fw.bin [ 19.414238] Bluetooth: hci0: RTL: loading rtl_bt/rtl8723bs_config-OBDA8723.bin [ 19.443213] Bluetooth: hci0: RTL: cfg_sz 64, total sz 24508 [ 20.169068] Bluetooth: hci0: RTL: fw version 0x365d462e [ 20.589782] r8723bs: module is from the staging directory, the quality is unknown, you have been warned. [ 20.590613] r8723bs: module verification failed: signature and/or required key missing - tainting kernel [ 20.593186] RTL8723BS: module init start [ 20.593190] RTL8723BS: rtl8723bs v4.3.5.5_12290.20140916_BTCOEX20140507-4E40 [ 20.593192] RTL8723BS: rtl8723bs BT-Coex version = BTCOEX20140507-4E40 [ 20.701451] RTL8723BS: rtw_ndev_init(wlan0) [ 20.702071] RTL8723BS: module init ret =0 [ 28.624829] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 28.624834] Bluetooth: BNEP filters: protocol multicast [ 28.624842] Bluetooth: BNEP socket layer initialized [ 35.701209] rtl8723bs: acquire FW from file:rtlwifi/rtl8723bs_nic.bin [ 40.054707] RTL8723BS: rtw_set_802_11_connect(wlan0) fw_state = 0x00000008 [ 48.155076] RTL8723BS: rtw_set_802_11_connect(wlan0) fw_state = 0x00000008 [ 56.277371] RTL8723BS: rtw_set_802_11_connect(wlan0) fw_state = 0x00000008 [ 56.650559] RTL8723BS: start auth [ 56.678722] RTL8723BS: auth success, start assoc [ 56.705367] RTL8723BS: rtw_cfg80211_indicate_connect(wlan0) BSS not found !! [ 56.705404] RTL8723BS: assoc success [ 56.719710] RTL8723BS: send eapol packet [ 56.844826] RTL8723BS: send eapol packet [ 56.845331] RTL8723BS: set pairwise key camid:4, addr:c0:56:27:ce:27:40, kid:0, type:AES [ 56.848428] RTL8723BS: set group key camid:5, addr:c0:56:27:ce:27:40, kid:2, type:AES [ 56.944613] RTL8723BS: send eapol packet [ 61.209104] Bluetooth: RFCOMM TTY layer initialized [ 61.209122] Bluetooth: RFCOMM socket layer initialized [ 61.209143] Bluetooth: RFCOMM ver 1.11 [ 1010.379409] RTL8723BS: send eapol packet [ 1010.383216] RTL8723BS: set group key camid:6, addr:c0:56:27:ce:27:40, kid:1, type:AES [ 1608.565986] debugfs: File 'le_min_key_size' in directory 'hci0' already present! [ 1608.565997] debugfs: File 'le_max_key_size' in directory 'hci0' already present! [ 1608.566002] debugfs: File 'force_bredr_smp' in directory 'hci0' already present! [ 1727.194338] Bluetooth: HIDP (Human Interface Emulation) ver 1.2 [ 1727.194351] Bluetooth: HIDP socket layer initialized [ 1764.919483] debugfs: File 'le_min_key_size' in directory 'hci0' already present! [ 1764.919496] debugfs: File 'le_max_key_size' in directory 'hci0' already present! [ 1764.919501] debugfs: File 'force_bredr_smp' in directory 'hci0' already present! [ 1856.301828] Bluetooth: hci0: inquiry failed: status 0x0c [ 2048.831405] input: Bluetooth Mouse as /devices/platform/80860F0A:00/serial0/serial0-0/bluetooth/hci0/hci0:9/0005:0000:0000.0004/input/input10 [ 2048.832273] input: Bluetooth Mouse Consumer Control as /devices/platform/80860F0A:00/serial0/serial0-0/bluetooth/hci0/hci0:9/0005:0000:0000.0004/input/input11 [ 2048.833128] input: Bluetooth Mouse System Control as /devices/platform/80860F0A:00/serial0/serial0-0/bluetooth/hci0/hci0:9/0005:0000:0000.0004/input/input12 [ 2048.834124] input: Bluetooth Mouse as /devices/platform/80860F0A:00/serial0/serial0-0/bluetooth/hci0/hci0:9/0005:0000:0000.0004/input/input13 [ 2048.835145] hid-generic 0005:0000:0000.0004: input,hidraw3: BLUETOOTH HID v0.00 Mouse [Bluetooth Mouse] on 28:c2:dd:80:ed:a4 --------------------------------------------------------------- The non-working 5.5 kernel (different Linux distribution, AntiX 19, Debian based. $ cat btm-55.dmesg On Intel Compute Stick STCK1A8LFC Antix19 booting from micro SD card uname -a Linux antix1 5.5.0-antix.1-amd64-smp #1 SMP PREEMPT Fri Jan31 16:11:13 EET 2020 x86_64 GNU/Linux Booting the older 4.19 kernel for AntiX19 succeded in pairing with a bluetooth mouse. Booting the 5.5 kernel fails with the below dmesg sudo dmesg |egrep -i -e "blue|8723|rfcomm|hci|mmc|rtl" Same Bluetooth firmware is present and seen, but not loaded. The bluetooth deamon has the --noplugin=sap for this run, but adding it did not help with pairing the bluetooth mouse. [ 0.595126] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000) [ 0.595145] PCI: not using MMCONFIG [ 1.349049] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000) [ 1.360965] [Firmware Info]: PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] not reserved in ACPI motherboard resources [ 1.360970] PCI: not using MMCONFIG [ 1.399971] acpi PNP0A08:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 3.246345] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 3.246364] ehci-pci: EHCI PCI platform driver [ 3.246643] ehci-pci 0000:00:1d.0: EHCI Host Controller [ 3.246659] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 1 [ 3.246681] ehci-pci 0000:00:1d.0: debug port 2 [ 3.250609] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported [ 3.250640] ehci-pci 0000:00:1d.0: irq 23, io mem 0x50811000 [ 3.257065] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00 [ 3.257210] usb usb1: Product: EHCI Host Controller [ 3.257213] usb usb1: Manufacturer: Linux 5.5.0-antix.1-amd64-smp ehci_hcd [ 3.258283] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 3.258294] ohci-pci: OHCI PCI platform driver [ 3.258321] ohci-platform: OHCI generic platform driver [ 3.258363] uhci_hcd: USB Universal Host Controller Interface driver [ 3.259672] sdhci: Secure Digital Host Controller Interface driver [ 3.259677] sdhci: Copyright(c) Pierre Ossman [ 3.261416] mmc0: SDHCI controller on ACPI [INT33BB:00] using ADMA [ 3.274342] mmc1: SDHCI controller on ACPI [80860F14:00] using ADMA [ 3.288384] mmc2: SDHCI controller on ACPI [80860F14:02] using ADMA [ 3.288587] wbsd: Winbond W83L51xD SD/MMC card interface driver [ 3.289550] sdhci-pltfm: SDHCI platform and OF driver helper [ 3.309520] mmc0: new high speed SDIO card at address 0001 [ 3.353271] mmc2: new high speed SDHC card at address aaaa [ 3.354165] mmcblk2: mmc2:aaaa SC32G 29.7 GiB [ 3.362863] mmcblk2: p1 p2 p3 [ 3.472672] mmc1: new HS200 MMC card at address 0001 [ 3.473129] mmcblk1: mmc1:0001 S10008 7.13 GiB [ 3.473338] mmcblk1boot0: mmc1:0001 S10008 partition 1 4.00 MiB [ 3.473540] mmcblk1boot1: mmc1:0001 S10008 partition 2 4.00 MiB [ 3.473680] mmcblk1rpmb: mmc1:0001 S10008 partition 3 4.00 MiB, chardev (242:0) [ 3.476744] mmcblk1: p1 p2 p3 [ 3.578085] usb 1-1: new high-speed USB device number 2 using ehci-pci [ 3.864104] usb 1-1.1: new high-speed USB device number 3 using ehci-pci [ 4.272118] usb 1-1.1.1: new low-speed USB device number 4 using ehci-pci [ 4.672079] usb 1-1.1.2: new low-speed USB device number 5 using ehci-pci [ 4.946524] EXT4-fs (mmcblk2p2): mounted filesystem without journal. Opts: (null) [ 5.040074] usb 1-1.1.4: new high-speed USB device number 6 using ehci-pci [ 7.373525] Bluetooth: Core ver 2.22 [ 7.373569] Bluetooth: HCI device and connection manager initialized [ 7.373577] Bluetooth: HCI socket layer initialized [ 7.373581] Bluetooth: L2CAP socket layer initialized [ 7.373593] Bluetooth: SCO socket layer initialized [ 7.565256] Bluetooth: HCI UART driver ver 2.3 [ 7.565261] Bluetooth: HCI UART protocol H4 registered [ 7.565262] Bluetooth: HCI UART protocol BCSP registered [ 7.565292] Bluetooth: HCI UART protocol LL registered [ 7.565294] Bluetooth: HCI UART protocol ATH3K registered [ 7.565322] Bluetooth: HCI UART protocol Three-wire (H5) registered [ 7.565406] Bluetooth: HCI UART protocol Intel registered [ 7.565430] Bluetooth: HCI UART protocol QCA registered [ 7.565432] Bluetooth: HCI UART protocol AG6XX registered [ 7.565454] Bluetooth: HCI UART protocol Marvell registered [ 7.581200] r8723bs: module is from the staging directory, the quality is unknown, you have been warned. [ 7.594221] RTL8723BS: module init start [ 7.594226] RTL8723BS: rtl8723bs v4.3.5.5_12290.20140916_BTCOEX20140507-4E40 [ 7.594227] RTL8723BS: rtl8723bs BT-Coex version = BTCOEX20140507-4E40 [ 7.696061] RTL8723BS: rtw_ndev_init(wlan0) [ 7.696573] RTL8723BS: module init ret =0 [ 10.137111] Adding 1072124k swap on /dev/mmcblk1p3. Priority:-2 extents:1 across:1072124k SSFS [ 10.230678] EXT4-fs (mmcblk2p2): re-mounted. Opts: (null) [ 11.527642] FAT-fs (mmcblk2p1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 11.566332] FAT-fs (mmcblk2p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 11.570321] EXT4-fs (mmcblk2p3): warning: mounting unchecked fs, running e2fsck is recommended [ 11.571890] EXT4-fs (mmcblk2p3): mounted filesystem without journal. Opts: (null) [ 18.264994] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 18.264999] Bluetooth: BNEP filters: protocol multicast [ 18.265008] Bluetooth: BNEP socket layer initialized [ 18.791465] rtl8723bs: acquire FW from file:rtlwifi/rtl8723bs_nic.bin [ 21.165471] RTL8723BS: rtw_set_802_11_connect(wlan0) fw_state = 0x00000008 [ 21.374016] RTL8723BS: start auth [ 21.405945] RTL8723BS: auth success, start assoc [ 21.436867] RTL8723BS: rtw_cfg80211_indicate_connect(wlan0) BSS not found !! [ 21.436893] RTL8723BS: assoc success [ 21.440330] RTL8723BS: send eapol packet [ 21.452683] RTL8723BS: send eapol packet [ 21.452861] RTL8723BS: set pairwise key camid:4, addr:c0:56:27:ce:27:40, kid:0, type:AES [ 21.453999] RTL8723BS: set group key camid:5, addr:c0:56:27:ce:27:40, kid:2, type:AES [ 224.569866] Bluetooth: HIDP (Human Interface Emulation) ver 1.2 [ 224.569881] Bluetooth: HIDP socket layer initialized [ 237.037261] Bluetooth: RFCOMM TTY layer initialized [ 237.037286] Bluetooth: RFCOMM socket layer initialized [ 237.037310] Bluetooth: RFCOMM ver 1.11 [ 426.780986] RTL8723BS: send eapol packet [ 426.781713] RTL8723BS: set group key camid:6, addr:c0:56:27:ce:27:40, kid:1, type:AES -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1877192 Title: RTL8723bs bluetooth not working on 20.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1877192/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
