July 6, 20251 yr My Banana Pi M2+ is running quite fine on noble but something is amiss with bluetooth. bluetoothctl never shows any devices even when scanning for them and there are plenty of devices within arm's length. I am hoping for your help in diagnosing and ultimately fixing the issue. Logs: Spoiler $ uname -a Linux banana 6.12.20-current-sunxi #1 SMP Sat Mar 22 19:54:28 UTC 2025 armv7l armv7l armv7l GNU/Linux $ bluetoothctl list Controller B0:F1:EC:FD:65:CE banana [default] [ the second line below at 14:20:17 is certainly odd ] $ sudo journalctl -u bluetooth [...] Jul 05 14:20:17 banana systemd[1]: Starting bluetooth.service - Bluetooth service... Jul 05 14:20:17 banana (uetoothd)[6656]: bluetooth.service: ConfigurationDirectory 'bluetooth' already exists but the mode is different. (File system: 755 ConfigurationDirectoryMode: 555) Jul 05 14:20:18 banana bluetoothd[6656]: Bluetooth daemon 5.72 Jul 05 14:20:18 banana systemd[1]: Started bluetooth.service - Bluetooth service. Jul 05 14:20:18 banana bluetoothd[6656]: Starting SDP server Jul 05 14:20:18 banana bluetoothd[6656]: Excluding (cli) sap Jul 05 14:20:18 banana bluetoothd[6656]: src/plugin.c:plugin_init() System does not support csip plugin Jul 05 14:20:18 banana bluetoothd[6656]: profiles/audio/micp.c:micp_init() D-Bus experimental not enabled Jul 05 14:20:18 banana bluetoothd[6656]: src/plugin.c:plugin_init() System does not support micp plugin Jul 05 14:20:18 banana bluetoothd[6656]: src/plugin.c:plugin_init() System does not support vcp plugin Jul 05 14:20:18 banana bluetoothd[6656]: src/plugin.c:plugin_init() System does not support mcp plugin Jul 05 14:20:18 banana bluetoothd[6656]: src/plugin.c:plugin_init() System does not support bass plugin Jul 05 14:20:18 banana bluetoothd[6656]: src/plugin.c:plugin_init() System does not support bap plugin Jul 05 14:20:18 banana bluetoothd[6656]: Bluetooth management interface 1.23 initialized Jul 05 14:20:18 banana bluetoothd[6656]: Battery Provider Manager created $ dmesg | grep -iE 'blue' [ 10.606832] Bluetooth: Core ver 2.22 [ 10.606985] NET: Registered PF_BLUETOOTH protocol family [ 10.606999] Bluetooth: HCI device and connection manager initialized [ 10.607024] Bluetooth: HCI socket layer initialized [ 10.607036] Bluetooth: L2CAP socket layer initialized [ 10.607060] Bluetooth: SCO socket layer initialized [ 10.657314] Bluetooth: HCI UART driver ver 2.3 [ 10.657350] Bluetooth: HCI UART protocol H4 registered [ 10.657360] Bluetooth: HCI UART protocol BCSP registered [ 10.657511] Bluetooth: HCI UART protocol LL registered [ 10.657529] Bluetooth: HCI UART protocol ATH3K registered [ 10.657595] Bluetooth: HCI UART protocol Three-wire (H5) registered [ 10.657913] Bluetooth: HCI UART protocol Broadcom registered [ 11.013343] Bluetooth: hci0: BCM: chip id 94 [ 11.014074] Bluetooth: hci0: BCM: features 0x2e [ 11.016311] Bluetooth: hci0: BCM43430A1 [ 11.016349] Bluetooth: hci0: BCM43430A1 (001.002.009) build 0000 [ 11.454352] Bluetooth: hci0: BCM43430A1 'brcm/BCM43430A1.hcd' Patch [ 11.463017] systemd[1]: Reached target bluetooth.target - Bluetooth Support. [ 12.161443] Bluetooth: hci0: BCM: features 0x2e [ 12.163860] Bluetooth: hci0: BCM43438A1 26MHz AP6212A1_CL1 BT4.0 OTP-BD-0034 [ 12.163886] Bluetooth: hci0: BCM43430A1 (001.002.009) build 0106 [81464.071110] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [81464.071141] Bluetooth: BNEP filters: protocol multicast [81464.071164] Bluetooth: BNEP socket layer initialized [81464.083645] Bluetooth: MGMT ver 1.23 [ the following is odd, too, but maybe this is to be expected on Raspberry-like devices? ] $ sudo lspci pcilib: Cannot open /proc/bus/pci lspci: Cannot find any working access method. $ rfkill ID TYPE DEVICE SOFT HARD 0 bluetooth hci0 unblocked unblocked 2 wlan phy1 unblocked unblocked $ lsmod |grep bcm -i btbcm 12288 1 hci_uart bluetooth 516096 25 btrtl,hci_uart,bnep,btbcm $ sudo systemctl status bluetooth.service ● bluetooth.service - Bluetooth service Loaded: loaded (/usr/lib/systemd/system/bluetooth.service; enabled; preset: enabled) Drop-In: /etc/systemd/system/bluetooth.service.d └─override.conf Active: active (running) since Sat 2025-07-05 04:20:18 PST; 1 day 23h ago Docs: man:bluetoothd(8) Main PID: 6656 (bluetoothd) Status: "Running" Tasks: 1 (limit: 2028) Memory: 1.3M (peak: 2.0M swap: 248.0K swap peak: 292.0K zswap: 68.9K) CPU: 342ms CGroup: /system.slice/bluetooth.service └─6656 /usr/libexec/bluetooth/bluetoothd --noplugin=sap Jul 05 14:20:18 banana bluetoothd[6656]: Excluding (cli) sap Jul 05 14:20:18 banana bluetoothd[6656]: src/plugin.c:plugin_init() System does not support csip plugin Jul 05 14:20:18 banana bluetoothd[6656]: profiles/audio/micp.c:micp_init() D-Bus experimental not enabled Jul 05 14:20:18 banana bluetoothd[6656]: src/plugin.c:plugin_init() System does not support micp plugin Jul 05 14:20:18 banana bluetoothd[6656]: src/plugin.c:plugin_init() System does not support vcp plugin Jul 05 14:20:18 banana bluetoothd[6656]: src/plugin.c:plugin_init() System does not support mcp plugin Jul 05 14:20:18 banana bluetoothd[6656]: src/plugin.c:plugin_init() System does not support bass plugin Jul 05 14:20:18 banana bluetoothd[6656]: src/plugin.c:plugin_init() System does not support bap plugin Jul 05 14:20:18 banana bluetoothd[6656]: Bluetooth management interface 1.23 initialized Jul 05 14:20:18 banana bluetoothd[6656]: Battery Provider Manager created $ bluetoothctl scan on SetDiscoveryFilter success [ yet, no devices are ever discovered, nothing is returned ] $ bluetoothctl devices && echo nothing nothing
July 6, 20251 yr Author $ hciconfig hci0: Type: Primary Bus: UART BD Address: B0:F1:EC:FD:65:CE ACL MTU: 1021:8 SCO MTU: 64:1 UP RUNNING RX bytes:10796 acl:47 sco:0 events:418 errors:0 TX bytes:40220 acl:43 sco:0 commands:331 errors:0 hcitool does see something, but bluetoothctl still does not $ hcitool scan Scanning ... 41:BB:00:D0:D3:D8 Baseus Bowie WM02 $ rfcomm connect 1 41:BB:00:D0:D3:D8 Can't connect RFCOMM socket: Connection refused $ bluetoothctl pair 41:BB:00:D0:D3:D8 Device 41:BB:00:D0:D3:D8 not available There is no rfcomm device $ ls -l /dev/rfcomm* ls: cannot access '/dev/rfcomm*': No such file or directory $ sudo rmmod rfcomm;sudo modprobe rfcomm -vvv Spoiler modprobe: INFO: ../libkmod/libkmod.c:405 kmod_set_log_fn() custom logging function 0x4b9131 registered modprobe: DEBUG: ../libkmod/libkmod-index.c:757 index_mm_open() file=/lib/modules/6.12.30-current-sunxi/modules.dep.bin modprobe: DEBUG: ../libkmod/libkmod-index.c:757 index_mm_open() file=/lib/modules/6.12.30-current-sunxi/modules.alias.bin modprobe: DEBUG: ../libkmod/libkmod-index.c:757 index_mm_open() file=/lib/modules/6.12.30-current-sunxi/modules.symbols.bin modprobe: DEBUG: ../libkmod/libkmod-index.c:757 index_mm_open() file=/lib/modules/6.12.30-current-sunxi/modules.builtin.alias.bin modprobe: DEBUG: ../libkmod/libkmod-index.c:757 index_mm_open() file=/lib/modules/6.12.30-current-sunxi/modules.builtin.bin modprobe: DEBUG: ../libkmod/libkmod-module.c:579 kmod_module_new_from_lookup() input alias=rfcomm, normalized=rfcomm modprobe: DEBUG: ../libkmod/libkmod.c:635 kmod_search_moddep() use mmaped index 'modules.dep' modname=rfcomm modprobe: DEBUG: ../libkmod/libkmod.c:443 kmod_pool_get_module() get module name='rfcomm' found=(nil) modprobe: DEBUG: ../libkmod/libkmod.c:451 kmod_pool_add_module() add 0x22f4430 key='rfcomm' modprobe: DEBUG: ../libkmod/libkmod.c:443 kmod_pool_get_module() get module name='bluetooth' found=(nil) modprobe: DEBUG: ../libkmod/libkmod.c:443 kmod_pool_get_module() get module name='bluetooth' found=(nil) modprobe: DEBUG: ../libkmod/libkmod.c:451 kmod_pool_add_module() add 0x22f6538 key='bluetooth' modprobe: DEBUG: ../libkmod/libkmod-module.c:196 kmod_module_parse_depline() add dep: /lib/modules/6.12.30-current-sunxi/kernel/net/bluetooth/bluetooth.ko modprobe: DEBUG: ../libkmod/libkmod.c:443 kmod_pool_get_module() get module name='ecdh_generic' found=(nil) modprobe: DEBUG: ../libkmod/libkmod.c:443 kmod_pool_get_module() get module name='ecdh_generic' found=(nil) modprobe: DEBUG: ../libkmod/libkmod.c:451 kmod_pool_add_module() add 0x22f6680 key='ecdh_generic' modprobe: DEBUG: ../libkmod/libkmod-module.c:196 kmod_module_parse_depline() add dep: /lib/modules/6.12.30-current-sunxi/kernel/crypto/ecdh_generic.ko modprobe: DEBUG: ../libkmod/libkmod.c:443 kmod_pool_get_module() get module name='rfkill' found=(nil) modprobe: DEBUG: ../libkmod/libkmod.c:443 kmod_pool_get_module() get module name='rfkill' found=(nil) modprobe: DEBUG: ../libkmod/libkmod.c:451 kmod_pool_add_module() add 0x22f67c0 key='rfkill' modprobe: DEBUG: ../libkmod/libkmod-module.c:196 kmod_module_parse_depline() add dep: /lib/modules/6.12.30-current-sunxi/kernel/net/rfkill/rfkill.ko modprobe: DEBUG: ../libkmod/libkmod.c:443 kmod_pool_get_module() get module name='ecc' found=(nil) modprobe: DEBUG: ../libkmod/libkmod.c:443 kmod_pool_get_module() get module name='ecc' found=(nil) modprobe: DEBUG: ../libkmod/libkmod.c:451 kmod_pool_add_module() add 0x22f6860 key='ecc' modprobe: DEBUG: ../libkmod/libkmod-module.c:196 kmod_module_parse_depline() add dep: /lib/modules/6.12.30-current-sunxi/kernel/crypto/ecc.ko modprobe: DEBUG: ../libkmod/libkmod-module.c:202 kmod_module_parse_depline() 4 dependencies for rfcomm modprobe: DEBUG: ../libkmod/libkmod-module.c:584 kmod_module_new_from_lookup() lookup=rfcomm found=1 modprobe: DEBUG: ../libkmod/libkmod.c:540 lookup_builtin_file() use mmaped index 'modules.builtin' modname=rfcomm modprobe: DEBUG: ../libkmod/libkmod-module.c:1858 kmod_module_get_initstate() could not open '/sys/module/rfcomm/initstate': No such file or directory modprobe: DEBUG: ../libkmod/libkmod-module.c:1868 kmod_module_get_initstate() could not open '/sys/module/rfcomm': No such file or directory modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=8189fs mod->name=ecc mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_pcsp mod->name=ecc mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=cx88_alsa mod->name=ecc mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_atiixp_modem mod->name=ecc mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_intel8x0m mod->name=ecc mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_via82xx_modem mod->name=ecc mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=bt87x mod->name=ecc mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=cx88_alsa mod->name=ecc mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=saa7134_alsa mod->name=ecc mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_atiixp_modem mod->name=ecc mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_intel8x0m mod->name=ecc mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_via82xx_modem mod->name=ecc mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_usb_audio mod->name=ecc mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_usb_caiaq mod->name=ecc mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_usb_ua101 mod->name=ecc mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_usb_us122l mod->name=ecc mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_usb_usx2y mod->name=ecc mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_cmipci mod->name=ecc mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_pcsp mod->name=ecc mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_usb_audio mod->name=ecc mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=r8723bs mod->name=ecc mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=bonding mod->name=ecc mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=dummy mod->name=ecc mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=ifb mod->name=ecc mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=hdmi mod->name=ecc mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=disp mod->name=ecc mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=usb_storage mod->name=ecc mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1410 kmod_module_probe_insert_module() Ignoring module 'ecc': already loaded modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=8189fs mod->name=rfkill mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_pcsp mod->name=rfkill mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=cx88_alsa mod->name=rfkill mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_atiixp_modem mod->name=rfkill mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_intel8x0m mod->name=rfkill mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_via82xx_modem mod->name=rfkill mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=bt87x mod->name=rfkill mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=cx88_alsa mod->name=rfkill mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=saa7134_alsa mod->name=rfkill mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_atiixp_modem mod->name=rfkill mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_intel8x0m mod->name=rfkill mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_via82xx_modem mod->name=rfkill mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_usb_audio mod->name=rfkill mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_usb_caiaq mod->name=rfkill mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_usb_ua101 mod->name=rfkill mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_usb_us122l mod->name=rfkill mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_usb_usx2y mod->name=rfkill mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_cmipci mod->name=rfkill mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_pcsp mod->name=rfkill mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_usb_audio mod->name=rfkill mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=r8723bs mod->name=rfkill mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=bonding mod->name=rfkill mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=dummy mod->name=rfkill mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=ifb mod->name=rfkill mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=hdmi mod->name=rfkill mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=disp mod->name=rfkill mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=usb_storage mod->name=rfkill mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1410 kmod_module_probe_insert_module() Ignoring module 'rfkill': already loaded modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=8189fs mod->name=ecdh_generic mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_pcsp mod->name=ecdh_generic mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=cx88_alsa mod->name=ecdh_generic mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_atiixp_modem mod->name=ecdh_generic mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_intel8x0m mod->name=ecdh_generic mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_via82xx_modem mod->name=ecdh_generic mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=bt87x mod->name=ecdh_generic mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=cx88_alsa mod->name=ecdh_generic mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=saa7134_alsa mod->name=ecdh_generic mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_atiixp_modem mod->name=ecdh_generic mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_intel8x0m mod->name=ecdh_generic mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_via82xx_modem mod->name=ecdh_generic mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_usb_audio mod->name=ecdh_generic mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_usb_caiaq mod->name=ecdh_generic mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_usb_ua101 mod->name=ecdh_generic mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_usb_us122l mod->name=ecdh_generic mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_usb_usx2y mod->name=ecdh_generic mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_cmipci mod->name=ecdh_generic mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_pcsp mod->name=ecdh_generic mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_usb_audio mod->name=ecdh_generic mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=r8723bs mod->name=ecdh_generic mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=bonding mod->name=ecdh_generic mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=dummy mod->name=ecdh_generic mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=ifb mod->name=ecdh_generic mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=hdmi mod->name=ecdh_generic mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=disp mod->name=ecdh_generic mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=usb_storage mod->name=ecdh_generic mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1410 kmod_module_probe_insert_module() Ignoring module 'ecdh_generic': already loaded modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=8189fs mod->name=bluetooth mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_pcsp mod->name=bluetooth mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=cx88_alsa mod->name=bluetooth mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_atiixp_modem mod->name=bluetooth mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_intel8x0m mod->name=bluetooth mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_via82xx_modem mod->name=bluetooth mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=bt87x mod->name=bluetooth mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=cx88_alsa mod->name=bluetooth mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=saa7134_alsa mod->name=bluetooth mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_atiixp_modem mod->name=bluetooth mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_intel8x0m mod->name=bluetooth mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_via82xx_modem mod->name=bluetooth mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_usb_audio mod->name=bluetooth mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_usb_caiaq mod->name=bluetooth mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_usb_ua101 mod->name=bluetooth mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_usb_us122l mod->name=bluetooth mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_usb_usx2y mod->name=bluetooth mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_cmipci mod->name=bluetooth mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_pcsp mod->name=bluetooth mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_usb_audio mod->name=bluetooth mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=r8723bs mod->name=bluetooth mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=bonding mod->name=bluetooth mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=dummy mod->name=bluetooth mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=ifb mod->name=bluetooth mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=hdmi mod->name=bluetooth mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=disp mod->name=bluetooth mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=usb_storage mod->name=bluetooth mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1410 kmod_module_probe_insert_module() Ignoring module 'bluetooth': already loaded modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=8189fs mod->name=rfcomm mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_pcsp mod->name=rfcomm mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=cx88_alsa mod->name=rfcomm mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_atiixp_modem mod->name=rfcomm mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_intel8x0m mod->name=rfcomm mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_via82xx_modem mod->name=rfcomm mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=bt87x mod->name=rfcomm mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=cx88_alsa mod->name=rfcomm mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=saa7134_alsa mod->name=rfcomm mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_atiixp_modem mod->name=rfcomm mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_intel8x0m mod->name=rfcomm mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_via82xx_modem mod->name=rfcomm mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_usb_audio mod->name=rfcomm mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_usb_caiaq mod->name=rfcomm mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_usb_ua101 mod->name=rfcomm mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_usb_us122l mod->name=rfcomm mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_usb_usx2y mod->name=rfcomm mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_cmipci mod->name=rfcomm mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_pcsp mod->name=rfcomm mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=snd_usb_audio mod->name=rfcomm mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=r8723bs mod->name=rfcomm mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=bonding mod->name=rfcomm mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=dummy mod->name=rfcomm mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=ifb mod->name=rfcomm mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=hdmi mod->name=rfcomm mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=disp mod->name=rfcomm mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1498 kmod_module_get_options() modname=usb_storage mod->name=rfcomm mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1858 kmod_module_get_initstate() could not open '/sys/module/rfcomm/initstate': No such file or directory modprobe: DEBUG: ../libkmod/libkmod-module.c:1868 kmod_module_get_initstate() could not open '/sys/module/rfcomm': No such file or directory modprobe: DEBUG: ../libkmod/libkmod-module.c:802 kmod_module_get_path() name='rfcomm' path='/lib/modules/6.12.30-current-sunxi/kernel/net/bluetooth/rfcomm/rfcomm.ko' modprobe: DEBUG: ../libkmod/libkmod-module.c:802 kmod_module_get_path() name='rfcomm' path='/lib/modules/6.12.30-current-sunxi/kernel/net/bluetooth/rfcomm/rfcomm.ko' modprobe: DEBUG: ../libkmod/libkmod-module.c:802 kmod_module_get_path() name='rfcomm' path='/lib/modules/6.12.30-current-sunxi/kernel/net/bluetooth/rfcomm/rfcomm.ko' modprobe: DEBUG: ../libkmod/libkmod-module.c:469 kmod_module_unref() kmod_module 0x22f4430 released modprobe: DEBUG: ../libkmod/libkmod.c:459 kmod_pool_del_module() del 0x22f4430 key='rfcomm' modprobe: DEBUG: ../libkmod/libkmod-module.c:469 kmod_module_unref() kmod_module 0x22f6860 released modprobe: DEBUG: ../libkmod/libkmod.c:459 kmod_pool_del_module() del 0x22f6860 key='ecc' modprobe: DEBUG: ../libkmod/libkmod-module.c:469 kmod_module_unref() kmod_module 0x22f67c0 released modprobe: DEBUG: ../libkmod/libkmod.c:459 kmod_pool_del_module() del 0x22f67c0 key='rfkill' modprobe: DEBUG: ../libkmod/libkmod-module.c:469 kmod_module_unref() kmod_module 0x22f6680 released modprobe: DEBUG: ../libkmod/libkmod.c:459 kmod_pool_del_module() del 0x22f6680 key='ecdh_generic' modprobe: DEBUG: ../libkmod/libkmod-module.c:469 kmod_module_unref() kmod_module 0x22f6538 released modprobe: DEBUG: ../libkmod/libkmod.c:459 kmod_pool_del_module() del 0x22f6538 key='bluetooth' modprobe: INFO: ../libkmod/libkmod.c:372 kmod_unref() context 0x22f3298 released insmod /lib/modules/6.12.30-current-sunxi/kernel/net/bluetooth/rfcomm/rfcomm.ko
July 7, 20251 yr Author some progress $ sudo rfcomm bind /dev/rfcomm0 41:BB:00:D0:D3:D8 && ls -l /dev/rfcomm* crw-rw---- 1 root dialout 216, 0 Jul 7 22:46 /dev/rfcomm0 but $ sudo hcitool info 41:BB:00:D0:D3:D8 Requesting information ... Can't create connection: Input/output error
September 27Sep 27 Author On 7/7/2025 at 4:19 AM, laibsch said: $ bluetoothctl list Controller B0:F1:EC:FD:65:CE banana [default] this has now regressed to a generic # bluetoothctl list Controller AA:AA:AA:AA:AA:AA banana [default]
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