Open gediz opened 2 years ago
Hello @gediz ,
Apologies that we could not reply in due time. Were you able to resolve the issue?
From your logs I could see that SDIO is detected at host, but probing is not successful. This typically happens if wires are loose or longer. Have you tried with smaller wires like 6-7cm?
Hello @mantriyogesh, thanks for the reply. I've used shorter cables and even tried it on a perfboard with better wiring to no avail.
I could see the sdcard is detected by Linux but is not getting probed by the ESP32 driver. You can ignore -110 and -22 error as if now.
To get you going, some alternatives,
I have actually tried it with different modules and different models. SPI works by the way. But I did not try it with release/v4.0. I will try it.
Some questions/comments:
Also please have a look at https://github.com/espressif/esp-hosted/issues/26#issuecomment-819344162 if you have correct driver strength ?
Hi. I've tried to make it work using SDIO after failing with SPI (#92) but it became another failure.
Using official
ESP-WROVER-KIT
(v3) board andRaspberry Pi 3 Model B V1.2
.On ESP32 I've tried both released binary files and self compiled up-to-date master branch of esp-hosted repository. Also using latest Raspberry Pi OS (
2021-10-30-raspios-bullseye-armhf-lite
) withLinux 5.10.63
on the RPi.Connected the devices using female to female jumper wires. After reading previously submitted issues I've cutted them half to make them even shorter. Removed and re-wired all of them after every failure and checked them again.
But even though I can see ESP32 as a peripheral:
There is a problem during the probe of
mmc1
.esp_sdio: probe of mmc1:0001:2 failed with error -22
I have collected some logs with the hope of making the analyze easier:
Raspberry Pi - dmesg
``` [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 5.10.63-v7+ (dom@buildbot) (arm-linux-gnueabihf-gcc-8 (Ubuntu/Linaro 8.4.0-3ubuntu1) 8.4.0, GNU ld (GNU Binutils for Ubuntu) 2.34) #1488 SMP Thu Nov 18 16:14:44 GMT 2021 [ 0.000000] CPU: ARMv7 Processor [410fd034] revision 4 (ARMv7), cr=10c5383d [ 0.000000] CPU: div instructions available: patching division code [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] OF: fdt: Machine model: Raspberry Pi 3 Model B Rev 1.2 [ 0.000000] random: fast init done [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] Reserved memory: created CMA memory pool at 0x1ec00000, size 256 MiB [ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x000000003b3fffff] [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x000000003b3fffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x000000003b3fffff] [ 0.000000] On node 0 totalpages: 242688 [ 0.000000] DMA zone: 2133 pages used for memmap [ 0.000000] DMA zone: 0 pages reserved [ 0.000000] DMA zone: 242688 pages, LIFO batch:63 [ 0.000000] percpu: Embedded 20 pages/cpu s50828 r8192 d22900 u81920 [ 0.000000] pcpu-alloc: s50828 r8192 d22900 u81920 alloc=20*4096 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 240555 [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 video=Composite-1:720x480@60i vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=ttyAMA0,115200 console=tty1 root=PARTUUID=2577b6ec-02 rootfstype=ext4 fsck.repair=yes rootwait [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear) [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] Memory: 681812K/970752K available (10240K kernel code, 1312K rwdata, 2948K rodata, 1024K init, 863K bss, 26796K reserved, 262144K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] ftrace: allocating 32054 entries in 63 pages [ 0.000000] ftrace: allocated 63 pages with 6 groups [ 0.000000] rcu: Hierarchical RCU implementation. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 [ 0.000000] random: get_random_bytes called from start_kernel+0x3ac/0x580 with crng_init=1 [ 0.000000] arch_timer: cp15 timer(s) running at 19.20MHz (phys). [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x46d987e47, max_idle_ns: 440795202767 ns [ 0.000008] sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 4398046511078ns [ 0.000025] Switching to timer-based delay loop, resolution 52ns [ 0.000311] Console: colour dummy device 80x30 [ 0.001126] printk: console [tty1] enabled [ 0.001198] Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=192000) [ 0.001257] pid_max: default: 32768 minimum: 301 [ 0.001474] LSM: Security Framework initializing [ 0.001733] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) [ 0.001783] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) [ 0.003273] cgroup: Disabling memory control group subsystem [ 0.003566] CPU: Testing write buffer coherency: ok [ 0.004092] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.005367] Setting up static identity map for 0x100000 - 0x10003c [ 0.005576] rcu: Hierarchical SRCU implementation. [ 0.006527] smp: Bringing up secondary CPUs ... [ 0.007720] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.009005] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002 [ 0.010372] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003 [ 0.010531] smp: Brought up 1 node, 4 CPUs [ 0.010585] SMP: Total of 4 processors activated (153.60 BogoMIPS). [ 0.010616] CPU: All CPU(s) started in HYP mode. [ 0.010643] CPU: Virtualization extensions available. [ 0.011659] devtmpfs: initialized [ 0.029268] VFP support v0.3: implementor 41 architecture 3 part 40 variant 3 rev 4 [ 0.029596] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.029656] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.041160] pinctrl core: initialized pinctrl subsystem [ 0.042394] NET: Registered protocol family 16 [ 0.046559] DMA: preallocated 1024 KiB pool for atomic coherent allocations [ 0.052313] audit: initializing netlink subsys (disabled) [ 0.052632] audit: type=2000 audit(0.050:1): state=initialized audit_enabled=0 res=1 [ 0.053232] thermal_sys: Registered thermal governor 'step_wise' [ 0.054152] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. [ 0.054215] hw-breakpoint: maximum watchpoint size is 8 bytes. [ 0.054526] Serial: AMBA PL011 UART driver [ 0.078262] bcm2835-mbox 3f00b880.mailbox: mailbox enabled [ 0.090187] raspberrypi-firmware soc:firmware: Attached to firmware from 2021-11-18T16:18:09, variant start [ 0.100198] raspberrypi-firmware soc:firmware: Firmware hash is d9b293558b4cef6aabedcc53c178e7604de90788 [ 0.144542] Kprobes globally optimized [ 0.149810] bcm2835-dma 3f007000.dma: DMA legacy API manager, dmachans=0x1 [ 0.152131] SCSI subsystem initialized [ 0.152439] usbcore: registered new interface driver usbfs [ 0.152526] usbcore: registered new interface driver hub [ 0.152619] usbcore: registered new device driver usb [ 0.154588] clocksource: Switched to clocksource arch_sys_counter [ 1.928130] VFS: Disk quotas dquot_6.6.0 [ 1.928277] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.928504] FS-Cache: Loaded [ 1.928798] CacheFiles: Loaded [ 1.929662] simple-framebuffer 3eaa9000.framebuffer: framebuffer at 0x3eaa9000, 0x151800 bytes, mapped to 0x(ptrval) [ 1.929715] simple-framebuffer 3eaa9000.framebuffer: format=a8r8g8b8, mode=720x480x32, linelength=2880 [ 1.935956] Console: switching to colour frame buffer device 90x30 [ 1.944844] simple-framebuffer 3eaa9000.framebuffer: fb0: simplefb registered! [ 1.958784] NET: Registered protocol family 2 [ 1.962354] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 1.967304] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear) [ 1.974193] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear) [ 1.977877] TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 1.981534] TCP: Hash tables configured (established 8192 bind 8192) [ 1.985184] UDP hash table entries: 512 (order: 2, 16384 bytes, linear) [ 1.988711] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear) [ 1.992845] NET: Registered protocol family 1 [ 1.997139] RPC: Registered named UNIX socket transport module. [ 2.000597] RPC: Registered udp transport module. [ 2.004088] RPC: Registered tcp transport module. [ 2.007591] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 2.012830] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 7 counters available [ 2.023650] Initialise system trusted keyrings [ 2.027506] workingset: timestamp_bits=14 max_order=18 bucket_order=4 [ 2.040729] zbud: loaded [ 2.046431] FS-Cache: Netfs 'nfs' registered for caching [ 2.050826] NFS: Registering the id_resolver key type [ 2.054295] Key type id_resolver registered [ 2.057729] Key type id_legacy registered [ 2.061125] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 2.064424] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 2.068958] Key type asymmetric registered [ 2.072190] Asymmetric key parser 'x509' registered [ 2.075439] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 2.078651] io scheduler mq-deadline registered [ 2.081755] io scheduler kyber registered [ 2.094244] Serial: 8250/16550 driver, 1 ports, IRQ sharing enabled [ 2.099928] bcm2835-rng 3f104000.rng: hwrng registered [ 2.103519] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB) [ 2.110515] gpiomem-bcm2835 3f200000.gpiomem: Initialised: Registers at 0x3f200000 [ 2.125996] brd: module loaded [ 2.141539] loop: module loaded [ 2.146709] Loading iSCSI transport class v2.0-870. [ 2.151566] libphy: Fixed MDIO Bus: probed [ 2.155075] usbcore: registered new interface driver lan78xx [ 2.158277] usbcore: registered new interface driver smsc95xx [ 2.161369] dwc_otg: version 3.00a 10-AUG-2012 (platform bus) [ 2.892730] Core Release: 2.80a [ 2.895759] Setting default values for core params [ 2.898792] Finished setting default values for core params [ 3.102210] Using Buffer DMA mode [ 3.105230] Periodic Transfer Interrupt Enhancement - disabled [ 3.108352] Multiprocessor Interrupt Enhancement - disabled [ 3.111444] OTG VER PARAM: 0, OTG VER FLAG: 0 [ 3.114528] Dedicated Tx FIFOs mode [ 3.118042] WARN::dwc_otg_hcd_init:1074: FIQ DMA bounce buffers: virt = 9ed04000 dma = 0xded04000 len=9024 [ 3.126827] FIQ FSM acceleration enabled for : Non-periodic Split Transactions Periodic Split Transactions High-Speed Isochronous Endpoints Interrupt/Control Split Transaction hack enabled [ 3.141105] dwc_otg: Microframe scheduler enabled [ 3.141182] WARN::hcd_init_fiq:457: FIQ on core 1 [ 3.146343] WARN::hcd_init_fiq:458: FIQ ASM at 807c9984 length 36 [ 3.151542] WARN::hcd_init_fiq:497: MPHI regs_base at bb810000 [ 3.156818] dwc_otg 3f980000.usb: DWC OTG Controller [ 3.159609] dwc_otg 3f980000.usb: new USB bus registered, assigned bus number 1 [ 3.162456] dwc_otg 3f980000.usb: irq 89, io mem 0x00000000 [ 3.165282] Init: Port Power? op_state=1 [ 3.168013] Init: Power Port (0) [ 3.171037] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10 [ 3.176580] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 3.179510] usb usb1: Product: DWC OTG Controller [ 3.182387] usb usb1: Manufacturer: Linux 5.10.63-v7+ dwc_otg_hcd [ 3.185339] usb usb1: SerialNumber: 3f980000.usb [ 3.189043] hub 1-0:1.0: USB hub found [ 3.191947] hub 1-0:1.0: 1 port detected [ 3.195968] dwc_otg: FIQ enabled [ 3.195982] dwc_otg: NAK holdoff enabled [ 3.195994] dwc_otg: FIQ split-transaction FSM enabled [ 3.196011] Module dwc_common_port init [ 3.196345] usbcore: registered new interface driver usb-storage [ 3.199405] mousedev: PS/2 mouse device common for all mice [ 3.203639] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer [ 3.209326] sdhci: Secure Digital Host Controller Interface driver [ 3.212284] sdhci: Copyright(c) Pierre Ossman [ 3.215958] mmc-bcm2835 3f300000.mmc: could not get clk, deferring probe [ 3.219733] sdhost-bcm2835 3f202000.mmc: could not get clk, deferring probe [ 3.223055] sdhci-pltfm: SDHCI platform and OF driver helper [ 3.228035] ledtrig-cpu: registered to indicate activity on CPUs [ 3.231535] hid: raw HID events driver (C) Jiri Kosina [ 3.234825] usbcore: registered new interface driver usbhid [ 3.237894] usbhid: USB HID core driver [ 3.246187] Initializing XFRM netlink socket [ 3.249249] NET: Registered protocol family 17 [ 3.252377] Key type dns_resolver registered [ 3.255910] Registering SWP/SWPB emulation handler [ 3.259057] registered taskstats version 1 [ 3.261975] Loading compiled-in X.509 certificates [ 3.265723] Key type ._fscrypt registered [ 3.268468] Key type .fscrypt registered [ 3.271134] Key type fscrypt-provisioning registered [ 3.285359] uart-pl011 3f201000.serial: there is not valid maps for state default [ 3.288377] uart-pl011 3f201000.serial: cts_event_workaround enabled [ 3.291234] 3f201000.serial: ttyAMA0 at MMIO 0x3f201000 (irq = 114, base_baud = 0) is a PL011 rev2 [ 4.370792] printk: console [ttyAMA0] enabled [ 4.378588] Indeed it is in host mode hprt0 = 00021501 [ 4.448619] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver [ 4.460520] mmc-bcm2835 3f300000.mmc: mmc_debug:0 mmc_debug2:0 [ 4.469318] mmc-bcm2835 3f300000.mmc: DMA channel allocated [ 4.504651] sdhost: log_buf @ (ptrval) (ded07000) [ 4.556817] mmc1: queuing unknown CIS tuple 0x01 (3 bytes) [ 4.565198] mmc0: sdhost-bcm2835 loaded - DMA enabled (>1) [ 4.576662] of_cfs_init [ 4.581999] of_cfs_init: OK [ 4.588754] Waiting for root device PARTUUID=2577b6ec-02... [ 4.601015] mmc1: queuing unknown CIS tuple 0x1a (5 bytes) [ 4.612705] mmc1: queuing unknown CIS tuple 0x1b (8 bytes) [ 4.624664] usb 1-1: new high-speed USB device number 2 using dwc_otg [ 4.634303] Indeed it is in host mode hprt0 = 00001101 [ 4.705681] mmc1: queuing unknown CIS tuple 0x80 (1 bytes) [ 4.714128] mmc1: queuing unknown CIS tuple 0x81 (1 bytes) [ 4.725668] mmc1: queuing unknown CIS tuple 0x82 (1 bytes) [ 4.737586] mmc0: host does not support reading read-only switch, assuming write-enable [ 4.751677] mmc0: new high speed SDHC card at address 0001 [ 4.760366] mmc1: queuing unknown CIS tuple 0x80 (1 bytes) [ 4.769039] mmc1: queuing unknown CIS tuple 0x81 (1 bytes) [ 4.777766] mmcblk0: mmc0:0001 EB1QT 29.8 GiB [ 4.785799] mmc1: queuing unknown CIS tuple 0x82 (1 bytes) [ 4.794553] mmc1: new SDIO card at address 0001 [ 4.802897] mmcblk0: p1 p2 [ 4.828871] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 4.842280] VFS: Mounted root (ext4 filesystem) readonly on device 179:2. [ 4.860136] devtmpfs: mounted [ 4.872777] Freeing unused kernel memory: 1024K [ 4.905175] Run /sbin/init as init process [ 4.905420] usb 1-1: New USB device found, idVendor=0424, idProduct=9514, bcdDevice= 2.00 [ 4.911927] with arguments: [ 4.925607] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 4.925611] /sbin/init [ 4.925621] with environment: [ 4.935706] HOME=/ [ 4.935716] TERM=linux [ 4.936533] hub 1-1:1.0: USB hub found [ 4.943279] hub 1-1:1.0: 5 ports detected [ 5.264662] usb 1-1.1: new high-speed USB device number 3 using dwc_otg [ 5.405038] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00, bcdDevice= 2.00 [ 5.419379] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 5.432902] smsc95xx v2.0.0 [ 5.479395] systemd[1]: System time before build time, advancing clock. [ 5.575909] libphy: smsc95xx-mdiobus: probed [ 5.584442] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-3f980000.usb-1.1, smsc95xx USB 2.0 Ethernet, b8:27:eb:f6:42:8c [ 5.663245] NET: Registered protocol family 10 [ 5.672957] Segment Routing with IPv6 [ 5.726716] systemd[1]: systemd 247.3-6+rpi1 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified) [ 5.769960] systemd[1]: Detected architecture arm. [ 5.804916] systemd[1]: Set hostname toESP32 - Serial Port
``` rst:0x1 (POWERON_RESET),boot:0x3e (SPI_FAST_FLASH_BOOT) configsip: 0, SPIWP:0xee clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00 mode:DIO, clock div:2 load:0x3fff0018,len:4 load:0x3fff001c,len:6960 ho 0 tail 12 room 4 load:0x40078000,len:14704 load:0x40080400,len:4292 entry 0x400806e4 I (75) boot: Chip Revision: 1 I (76) boot_comm: chip revision: 1, min. bootloader chip revision: 0 I (41) boot: ESP-IDF v4.0.2-206-g5630b17e1-dirty 2nd stage bootloader I (41) boot: compile time 22:23:52 I (44) boot: Enabling RNG early entropy source... I (47) boot: SPI Speed : 40MHz I (52) boot: SPI Mode : DIO I (56) boot: SPI Flash Size : 4MB I (60) boot: Partition Table: I (63) boot: ## Label Usage Type ST Offset Length I (70) boot: 0 nvs WiFi data 01 02 00009000 00006000 I (78) boot: 1 phy_init RF data 01 01 0000f000 00001000 I (85) boot: 2 factory factory app 00 00 00010000 00100000 I (93) boot: End of partition table I (97) boot_comm: chip revision: 1, min. application chip revision: 0 I (104) esp_image: segment 0: paddr=0x00010020 vaddr=0x3f400020 size=0x1d9d8 (121304) map I (156) esp_image: segment 1: paddr=0x0002da00 vaddr=0x3ffbdb60 size=0x02610 ( 9744) load I (160) esp_image: segment 2: paddr=0x00030018 vaddr=0x400d0018 size=0x8d680 (579200) map I (368) esp_image: segment 3: paddr=0x000bd6a0 vaddr=0x3ffc0170 size=0x01038 ( 4152) load I (370) esp_image: segment 4: paddr=0x000be6e0 vaddr=0x40080000 size=0x00400 ( 1024) load I (375) esp_image: segment 5: paddr=0x000beae8 vaddr=0x40080400 size=0x1c50c (115980) load I (449) boot: Loaded app from partition at offset 0x10000 I (449) boot: Disabling RNG early entropy source... I (450) cpu_start: Pro cpu up. I (453) cpu_start: Application information: I (458) cpu_start: Project name: network_adapter_0.3 I (464) cpu_start: App version: release0.3-4-g5655a41 I (470) cpu_start: Compile time: Mar 5 2021 22:23:51 I (476) cpu_start: ELF file SHA256: 65d9f05897a3c2f7... I (482) cpu_start: ESP-IDF: v4.0.2-206-g5630b17e1-dirty I (489) cpu_start: Single core mode I (494) heap_init: Initializing. RAM available for dynamic allocation: I (500) heap_init: At 3FFAFF10 len 000000F0 (0 KiB): DRAM I (507) heap_init: At 3FFB6388 len 00001C78 (7 KiB): DRAM I (513) heap_init: At 3FFB9A20 len 00004108 (16 KiB): DRAM I (519) heap_init: At 3FFBDB5C len 00000004 (0 KiB): DRAM I (525) heap_init: At 3FFD1DD0 len 0000E230 (56 KiB): DRAM I (531) heap_init: At 3FFE0440 len 0001FBC0 (126 KiB): D/IRAM I (537) heap_init: At 40078000 len 00008000 (32 KiB): IRAM I (544) heap_init: At 4009C90C len 000036F4 (13 KiB): IRAM I (550) cpu_start: Pro cpu start user code I (568) spi_flash: detected chip: gd I (568) spi_flash: flash io: dio I (568) cpu_start: Starting scheduler on PRO CPU. I (571) NETWORK_ADAPTER: ********************************************************************* I (571) NETWORK_ADAPTER: ESP-Hosted Firmware version :: 0.3 I (581) NETWORK_ADAPTER: Transport used :: SDIO I (591) NETWORK_ADAPTER: ********************************************************************* I (601) NETWORK_ADAPTER: Supported features are: I (611) NETWORK_ADAPTER: - WLAN over SDIO I (611) NETWORK_ADAPTER: - BT/BLE I (621) NETWORK_ADAPTER: - HCI Over SDIO I (621) NETWORK_ADAPTER: - BT/BLE dual mode I (631) BTDM_INIT: BT controller compile version [4bc0a8e] I (631) system_api: Base MAC address is not set, read default base MAC address from BLK0 of EFUSE I (731) phy: phy_version: 4390, 6b3c1f2, Sep 10 2020, 15:09:07, 0, 0 I (1181) SDIO_SLAVE: Using SDIO interface I (1191) wifi:wifi driver task: 3ffded8c, prio:23, stack:6656, core=0 I (1191) system_api: Base MAC address is not set, read default base MAC address from BLK0 of EFUSE I (1191) system_api: Base MAC address is not set, read default base MAC address from BLK0 of EFUSE I (1201) wifi:wifi firmware version: 6e1f9e4 I (1201) wifi:config NVS flash: disabled I (1211) wifi:config nano formating: disabled I (1211) wifi:Init data frame dynamic rx buffer num: 32 I (1221) wifi:Init management frame dynamic rx buffer num: 32 I (1221) wifi:Init management short buffer num: 32 I (1231) wifi:Init dynamic tx buffer num: 32 I (1231) wifi:Init static rx buffer size: 1600 I (1231) wifi:Init static rx buffer num: 10 I (1241) wifi:Init dynamic rx buffer num: 32 I (1251) wifi:mode : null I (1251) NETWORK_ADAPTER: Initial set up done ```Raspberry Pi - ap_scan_list.py
``` python ap_scan_list.py open: : No such device or address wifi_ap_scan_list:943 Failed to process rx data Failed to get AP scan list ```Raspberry Pi - ifconfig
``` ifconfig eth0: flags=4163Thanks in advance.