蓝牙加载超时，帮忙看看需要如何解决，另外为啥/dev/目录下没蓝牙串口tty设备 谢谢
100ask login: [ 24.168941] Bluetooth: hci0: BCM: Patch command 1a1a failed (-110)
[ 24.173669] Bluetooth: hci0: BCM: Patch failed (-110)
[ 26.248920] Bluetooth: hci0: command 0x0c03 tx timeout
[ 34.408922] Bluetooth: hci0: BCM: Reset failed (-110)
[ 35.048918] vmmcsd_fixed: disabling
12.970875] Bluetooth: HCI UART protocol Intel registered
[ 12.980310] read descriptors
[ 12.981755] read strings
[ 12.987965] hci_uart_bcm serial0-0: serial0-0 supply vbat not found, using dummy regulator
[ 13.009358] Bluetooth: HCI UART protocol Broadcom registered
[ 13.013716] Bluetooth: HCI UART protocol QCA registered
[ 13.018794] Bluetooth: HCI UART protocol AG6XX registered
[ 13.024520] hci_uart_bcm serial0-0: serial0-0 supply vddio not found, using dummy regulator
[ 13.059769] Bluetooth: HCI UART protocol Marvell registered
[ 13.480045] Bluetooth: hci0: BCM: chip id 94
[ 13.485245] Bluetooth: hci0: BCM: features 0x2e
[ 13.499122] Bluetooth: hci0: BCM43430A1
[ 13.501527] Bluetooth: hci0: BCM43430A1 (001.002.009) build 0000
[ 13.539005] [dhd] wifi_platform_bus_enumerate device present 1
[ 13.543388] [dhd] ======== Card detection to detect SDIO card! ========
[ 13.628195] [dhd] bcmsdh_register: register client driver
[ 13.645224] [dhd] bcmsdh_sdmmc_probe: Enter num=1
[ 13.656006] [dhd] bcmsdh_sdmmc_probe: Enter num=2
[ 13.671468] [dhd] bus num (host idx)=0, slot num (rca)=1
[ 13.676714] [dhd] found adapter info ‘DHD generic adapter’
[ 13.703845] [dhd] sdioh_attach: set sd_f2_blocksize 256
[ 13.715062] [dhd] sdioh_attach: sd clock rate = 0
[ 13.735264] [dhd] dhdsdio_probe : no mutex held. set lock
[ 13.746788] [dhd] F1 signature read @0x18000000=0x1541a9a6
[ 13.759179] [dhd] F1 signature OK, socitype:0x1 chip:0xa9a6 rev:0x1 pkg:0x4
[ 13.761830] [dhd] DHD: dongle ram size is set to 524288(orig 524288) at 0x0
[ 13.762379] [dhd] dhd_conf_set_chiprev : chip=0xa9a6, chiprev=1
[ 13.822156] dhd_attach(): thread:dhd_watchdog_thread:161 started
[ 13.830187] dhd_attach(): thread:dhd_dpc:162 started
[ 13.837856] dhd_attach(): thread:dhd_rxf:163 started
[ 13.845990] [dhd] dhd_deferred_work_init: work queue initialized
[ 13.862401] [dhd] dhd_tcpack_suppress_set: TCP ACK Suppress mode 0 → mode 2
[ 13.879211] [dhd] sdioh_cis_read: func_cis_ptr[0]=0x1070
[ 13.915824] dwc2 49000000.usb-otg: bound driver configfs-gadget
[ 13.959492] [dhd] dhdsdio_probe_init: making DHD_BUS_DOWN
[ OK ] Started Adbd for linux.
[ 13.981606] [dhd] Dongle Host Driver, version 100.10.545.11 (r826445-20200610-1)
[ 13.996810] [dhd] Register interface [wlan0] MAC: 2c:b0:fd:a2:17:52
[ 13.996810]
[ 14.009284] [dhd] dhd_bus_devreset: == Power OFF ==
[ 14.017541] [dhd] dhd_bus_stop: making DHD_BUS_DOWN
[ 14.021525] [dhd] dhd_bus_devreset: making dhdpub up FALSE
[ 14.026750] [dhd] dhd_txglom_enable: enable 0
[ 14.032048] [dhd] dhd_bus_devreset: making DHD_BUS_DOWN
[ 14.036222] [dhd] dhd_bus_devreset: WLAN OFF DONE
[ 14.042485] [dhd] wifi_platform_set_power = 0, delay: 0 msec
[ 14.046831] [dhd] ======== PULL WL_REG_ON(-1) LOW! ========
[ 14.066154] [dhd] dhdsdio_probe : the lock is released.
[ 14.077056] [dhd] dhd_module_init: Exit err=0
[ OK ] Started Remove Stale Onlin鈥xt4 Metadata Check Snapshots.
[ OK ] Started Login Service.
[ OK ] Reached target Network.
[ OK ] Reached target Host and Network Name Lookups.
[ OK ] Reached target Sound Card.
Starting Bluetooth service…
Starting DHCP client…
[ OK ] Started Serial Getty on ttySTM0.
[ OK ] Reached target Login Prompts.
Starting OpenSSH server daemon…
Starting USB-IP Bindind…
[ OK ] Started OpenSSH server daemon.
[ OK ] Started Bluetooth service.
[ 14.986470] 8021q: 802.1Q VLAN Support v1.8
[ OK ] Reached target Bluetooth.
[ 15.126752] usbcore: registered new device driver usbip-host
Starting myir hmi v2.0…
[ 15.188181] usb 2-1: USB disconnect, device number 2
[ 15.192051] usb 2-1.2: USB disconnect, device number 3
Starting Hostname Service…
[ OK ] Started USB-IP Bindind.
[ 15.410019] FAT-fs (mmcblk2p2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
[ OK ] Started myir hmi v2.0.
[ 15.679023] usb 2-1: new high-speed USB device number 4 using ehci-platform
[ 15.729933] usb 2-1: New USB device found, idVendor=0424, idProduct=2514, bcdDevice= 0.00
[ 15.747128] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 15.768540] hub 2-1:1.0: USB hub found
[ 15.786012] hub 2-1:1.0: 4 ports detected
[ 15.929036] Bluetooth: hci0: command 0x1a1a tx timeout
[ 16.119065] usb 2-1.2: new high-speed USB device number 5 using ehci-platform
[ OK ] Started Hostname Service.
[ 16.172259] usb 2-1.2: New USB device found, idVendor=0bda, idProduct=8152, bcdDevice=20.00
[ 16.183716] usb 2-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 16.192051] usb 2-1.2: Product: USB 10/100 LAN
[ 16.195049] usb 2-1.2: Manufacturer: Realtek
[ 16.200412] usb 2-1.2: SerialNumber: 000000000000
[ OK ] Started DHCP client.
[ 16.339082] usb 2-1.2: reset high-speed USB device number 5 using ehci-platform
[ 16.349753] stm32-dwmac 5800a000.ethernet eth0: PHY [stmmac-0:06] driver [Generic PHY]
[ 16.451144] r8152 2-1.2:1.0 (unnamed net_device) (uninitialized): Invalid ether addr 00:00:00:00:00:00
[ 16.460338] r8152 2-1.2:1.0 (unnamed net_device) (uninitialized): Random ether addr 8e:01:5c:ba:e9:0e
[ 17.382071] stm32-dwmac 5800a000.ethernet: Failed to reset the dma
[ 17.386812] stm32-dwmac 5800a000.ethernet eth0: stmmac_hw_setup: DMA engine initialization failed
[ 17.395748] stm32-dwmac 5800a000.ethernet eth0: stmmac_open: Hw setup failed
[ 17.407118] r8152 2-1.2:1.0 eth1: v1.10.11
[ 17.493044] [dhd] dhd_open: Enter wlan0
[ 17.495454] [dhd] dhd_open : no mutex held. set lock
[ 17.501607] [dhd]
[ 17.501607] Dongle Host Driver, version 100.10.545.11 (r826445-20200610-1)
[ 17.510145] [dhd-wlan0] wl_android_wifi_on : in g_wifi_on=0
[ 17.514870] [dhd] wifi_platform_set_power = 1, delay: 200 msec
[ 17.521746] [dhd] ======== PULL WL_REG_ON(-1) HIGH! ========
[ 17.859344] [dhd] sdioh_start: set sd_f2_blocksize 256
[ 17.863595] [dhd]
[ 17.863595]
[ 17.863595] dhd_bus_devreset: == Power ON ==
[ 17.871143] [dhd] F1 signature read @0x18000000=0x1541a9a6
[ 17.880888] [dhd] F1 signature OK, socitype:0x1 chip:0xa9a6 rev:0x1 pkg:0x4
[ 17.887992] [dhd] DHD: dongle ram size is set to 524288(orig 524288) at 0x0
[ 17.893852] [dhd] dhd_bus_devreset: making DHD_BUS_DOWN
[ 17.898809] [dhd] dhdsdio_probe_init: making DHD_BUS_DOWN
[ 17.904633] [dhd] dhd_conf_read_config : Ignore config file /lib/firmware/config.txt
[ 17.912022] [dhd] dhd_conf_set_path_params : Final fw_path=/lib/firmware/fw_bcm43438a1.bin
[ 17.920262] [dhd] dhd_conf_set_path_params : Final nv_path=/lib/firmware/nvram_ap6236.txt
[ 17.928313] [dhd] dhd_conf_set_path_params : Final clm_path=/lib/firmware/clm_bcm43438a1.blob
[ 17.936917] [dhd] dhd_conf_set_path_params : Final conf_path=/lib/firmware/config.txt
[ 17.946304] [dhd] dhdsdio_download_code_file: Open firmware file failed /lib/firmware/fw_bcm43438a1.bin
[ 17.954361] [dhd] _dhdsdio_download_firmware: dongle image file download failed
[ 17.961879] [dhd] dhd_bus_devreset Failed to download binary to the dongle
[ 17.968448] [dhd] dhd_net_bus_devreset: dhd_bus_devreset: -35
[ 17.974339] [dhd] dhd_net_bus_devreset: dhd_bus_devreset: -35
[ 17.980156] [dhd] wifi_platform_set_power = 0, delay: 0 msec
[ 17.985622] [dhd] ======== PULL WL_REG_ON(-1) LOW! ========
[ 17.991235] [dhd-wlan0] wl_android_wifi_on : Failed
[ 17.996034] [dhd] dhd_open : wl_android_wifi_on failed (-35)
[ 18.002190] [dhd] dhd_stop: Enter wlan0
[ 18.005528] [dhd-wlan0] wl_android_wifi_off : in g_wifi_on=0, on_failure=1
[ 18.012594] [dhd] dhd_net_bus_devreset: dhd_bus_devreset: -35
[ 18.018334] [dhd] wifi_platform_set_power = 0, delay: 0 msec
[ 18.023880] [dhd] ======== PULL WL_REG_ON(-1) LOW! ========
[ 18.029423] [dhd-wlan0] wl_android_wifi_off : out
[ 18.034128] [dhd] dhd_stop: Exit wlan0
[ 18.037870] [dhd] dhd_open : the lock is released.
[ 18.042665] [dhd] dhd_open: Exit wlan0 ret=-1
[ 18.046972] [dhd] Failed to open primary dev ret -1
[ 18.711410] IPv6: ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
[ 18.718963] r8152 2-1.2:1.0 eth1: carrier on
[ 20.379149] systemd-journald[198]: File /var/log/journal/617d44137b444d3eb434560de545e351/user-1010.journal corrupted or uncleanly shut down, renaming and replacing.
Welcome to stm32mp157 buildroot system !
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Documentation: 100ask stm32mp157 pro - 百问网嵌入式Linux wiki
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Login: name: root Passwd:
100ask login: [ 24.168941] Bluetooth: hci0: BCM: Patch command 1a1a failed (-110)
[ 24.173669] Bluetooth: hci0: BCM: Patch failed (-110)
[ 26.248920] Bluetooth: hci0: command 0x0c03 tx timeout
[ 34.408922] Bluetooth: hci0: BCM: Reset failed (-110)
[ 35.048918] vmmcsd_fixed: disabling
100ask login: root
COLUMNS=235;LINES=57;export COLUMNS LINES;
[root@100ask:~]# ls -l /lib/firmware/brcm/BCM43430A1.hcd
-rw------- 1 root root 33408 Feb 7 16:05 /lib/firmware/brcm/BCM43430A1.hcd
[root@100ask:~]#