EdgeBox-RPi4 - Mini PCI Express 4G Modem not found

Hi,

I have recently purchased the following gateway device. This device is a Raspberry Pi Compute Module 4 gateway.

Gateway Device:
EdgeBox-RPI4-A-4G32G-WiFi-p-4971 on seed website

This gateway device comes with a Mini PCI Express which a modem can be plugged into. The following modem has been plugged into the gateway, RAK8213 BG96
https://media.digikey.com/pdf/Data%20Sheets/Pi%20Supply%20PDFs/PIS-1047_Web.pdf

After plugging the modem in and powering, I followed the steps from the supporting documentation
(Check first link to seed web, (link limit))

Test Device Software Info
Linux Kernel Version 5.4.20
Python 3.8 & 2.7 installed
Serial Interface and SSI is all enabled in sudo raspi-config

Obervations

  1. After completion of instructions only the green light on the modem chip was illuminated, the led light to indicate power to the 4G chip never turned on.

  2. running lsusb I can’t see any device that is a modem

  3. dmesg has no mention of a modem device

  4. ls /dev/ttyUSB* , doesn’t show any new USB devices

From these observations it appears that the Pi is not recognising or reading the modem at all.

Next Steps Taken

Update Driver - PCI Port
Realtek Driver downloads to see if the PCI Express wasn’t reading properly
2.5G Ethernet LINUX driver r8125 for kernel up to 5.6 - Realtek

  • Installed with makefile, modem still not detected

Update Driver - Modem Chip
RakWireless Github Page


Following this installation tutorial for the RAK8213
  • Code modified to turn gpio pins 5 & 6 to value of 1 instead of 0
  • After running makefile and reboot, device still not found.

Change value of more pins
In the documentation it identifies other pins to be for the 4G power, mapping these pin numbers to gpio pins from the Compute Module 4 Datasheet gives the following


These pins where also activated to 1

  • 4G Modem Still undetected

Try another device
Another device was setup
Kernel Version 5.4.17
Python 2.7 installed
Interfaces activated in sudo raspi-config
GPIO pins 6 & 5 activated
Modem not detected

After this I am stumped not sure what else I can try to get the modem to be read from the device, weird part is that it definitely is powered and turning the GPIO pins 5 & 6 to 0 turns the light off.

Would really appreciate a response as I am meant to have the devices deployed on site by the end of the week.

Best Regards,
Anton

I have updated my Kernel to 5.10.60.
I have installed drivers following this tutorial https://github.com/bacnh85/Quectel_Linux_USB_Driver

Running dmesg gives following output, looks like the modem does appear, but still not able to access it?

pi@DNAG1:~ $ dmesg
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 5.10.60-v7l+ (dom@buildbot) (arm-linux-gnueabihf-gcc-8 (Ubuntu/Linaro 8.4.0-3ubuntu1) 8.4.0, GNU ld (GNU Binutils for Ubuntu) 2.34) #1448 SMP Sat Aug 21 10:45:41 BST 2021
[ 0.000000] CPU: ARMv7 Processor [410fd083] revision 3 (ARMv7), cr=30c5383d
[ 0.000000] CPU: div instructions available: patching division code
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache
[ 0.000000] OF: fdt: Machine model: Raspberry Pi Compute Module 4 Rev 1.0
[ 0.000000] random: fast init done
[ 0.000000] Memory policy: Data cache writealloc
[ 0.000000] Reserved memory: created CMA memory pool at 0x000000001ac00000, size 320 MiB
[ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x0000000000000000-0x000000002fffffff]
[ 0.000000] Normal empty
[ 0.000000] HighMem [mem 0x0000000030000000-0x00000000fbffffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000000000000-0x000000003b3fffff]
[ 0.000000] node 0: [mem 0x0000000040000000-0x00000000fbffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000000fbffffff]
[ 0.000000] On node 0 totalpages: 1012736
[ 0.000000] DMA zone: 1728 pages used for memmap
[ 0.000000] DMA zone: 0 pages reserved
[ 0.000000] DMA zone: 196608 pages, LIFO batch:63
[ 0.000000] HighMem zone: 816128 pages, LIFO batch:63
[ 0.000000] percpu: Embedded 20 pages/cpu s50764 r8192 d22964 u81920
[ 0.000000] pcpu-alloc: s50764 r8192 d22964 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: 1011008
[ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 video=HDMI-A-1:1920x1080M@60,margin_left=48,margin_right=48,margin_top=48,margin_bottom=48 smsc95xx.macaddr=E4:5F:01:2E:53:CE vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=ttyS0,115200 console=tty1 root=PARTUUID=2acd936a-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait quiet splash plymouth.ignore-serial-consoles
[ 0.000000] Kernel parameter elevator= does not have any effect anymore.
Please use sysfs to set IO scheduler for individual devices.
[ 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] software IO TLB: mapped [mem 0x0000000014890000-0x0000000018890000] (64MB)
[ 0.000000] Memory: 3601136K/4050944K available (10240K kernel code, 1364K rwdata, 3188K rodata, 2048K init, 891K bss, 122128K reserved, 327680K cma-reserved, 3264512K highmem)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] ftrace: allocating 34309 entries in 68 pages
[ 0.000000] ftrace: allocated 68 pages with 2 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] GIC: Using split EOI/Deactivate mode
[ 0.000000] random: get_random_bytes called from start_kernel+0x3c8/0x59c with crng_init=1
[ 0.000008] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns
[ 0.000027] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns
[ 0.000088] bcm2835: system timer (irq = 25)
[ 0.000739] arch_timer: cp15 timer(s) running at 54.00MHz (phys).
[ 0.000757] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xc743ce346, max_idle_ns: 440795203123 ns
[ 0.000776] sched_clock: 56 bits at 54MHz, resolution 18ns, wraps every 4398046511102ns
[ 0.000790] Switching to timer-based delay loop, resolution 18ns
[ 0.001049] Console: colour dummy device 80x30
[ 0.001117] printk: console [tty1] enabled
[ 0.001175] Calibrating delay loop (skipped), value calculated using timer frequency… 108.00 BogoMIPS (lpj=540000)
[ 0.001208] pid_max: default: 32768 minimum: 301
[ 0.001376] LSM: Security Framework initializing
[ 0.001561] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[ 0.001588] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[ 0.003064] cgroup: Disabling memory control group subsystem
[ 0.003297] CPU: Testing write buffer coherency: ok
[ 0.003758] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.004983] Setting up static identity map for 0x200000 - 0x20003c
[ 0.005182] rcu: Hierarchical SRCU implementation.
[ 0.006114] smp: Bringing up secondary CPUs …
[ 0.007323] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[ 0.008679] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
[ 0.009959] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
[ 0.010118] smp: Brought up 1 node, 4 CPUs
[ 0.010140] SMP: Total of 4 processors activated (432.00 BogoMIPS).
[ 0.010155] CPU: All CPU(s) started in HYP mode.
[ 0.010169] CPU: Virtualization extensions available.
[ 0.011115] devtmpfs: initialized
[ 0.025631] VFP support v0.3: implementor 41 architecture 3 part 40 variant 8 rev 0
[ 0.025859] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.025889] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[ 0.033962] pinctrl core: initialized pinctrl subsystem
[ 0.035030] NET: Registered protocol family 16
[ 0.038948] DMA: preallocated 1024 KiB pool for atomic coherent allocations
[ 0.039707] audit: initializing netlink subsys (disabled)
[ 0.039968] audit: type=2000 audit(0.030:1): state=initialized audit_enabled=0 res=1
[ 0.040548] thermal_sys: Registered thermal governor ‘step_wise’
[ 0.041405] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[ 0.041422] hw-breakpoint: maximum watchpoint size is 8 bytes.
[ 0.041834] Serial: AMBA PL011 UART driver
[ 0.079595] bcm2835-mbox fe00b880.mailbox: mailbox enabled
[ 0.090849] raspberrypi-firmware soc:firmware: Attached to firmware from 2021-08-19T12:27:01, variant start
[ 0.100861] raspberrypi-firmware soc:firmware: Firmware hash is ef2c018dccdeb94b0376db62a2ea4c882f9b500d
[ 0.141745] Kprobes globally optimized
[ 0.146860] bcm2835-dma fe007000.dma: DMA legacy API manager, dmachans=0x1
[ 0.151164] vgaarb: loaded
[ 0.151611] SCSI subsystem initialized
[ 0.151833] usbcore: registered new interface driver usbfs
[ 0.151894] usbcore: registered new interface driver hub
[ 0.151979] usbcore: registered new device driver usb
[ 0.152351] usb_phy_generic phy: supply vcc not found, using dummy regulator
[ 0.154351] clocksource: Switched to clocksource arch_sys_counter
[ 1.113986] VFS: Disk quotas dquot_6.6.0
[ 1.114079] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 1.114242] FS-Cache: Loaded
[ 1.114584] CacheFiles: Loaded
[ 1.115638] simple-framebuffer 3e4e0000.framebuffer: framebuffer at 0x3e4e0000, 0x6e7000 bytes, mapped to 0x(ptrval)
[ 1.115659] simple-framebuffer 3e4e0000.framebuffer: format=a8r8g8b8, mode=1824x984x32, linelength=7296
[ 1.116143] Console: switching to colour frame buffer device 228x61
[ 1.124826] simple-framebuffer 3e4e0000.framebuffer: fb0: simplefb registered!
[ 1.135203] NET: Registered protocol family 2
[ 1.135433] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
[ 1.136893] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
[ 1.136936] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
[ 1.137000] TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear)
[ 1.137068] TCP: Hash tables configured (established 8192 bind 8192)
[ 1.137230] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
[ 1.137266] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
[ 1.137536] NET: Registered protocol family 1
[ 1.138290] RPC: Registered named UNIX socket transport module.
[ 1.138307] RPC: Registered udp transport module.
[ 1.138322] RPC: Registered tcp transport module.
[ 1.138336] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 1.138360] PCI: CLS 0 bytes, default 64
[ 1.141474] Initialise system trusted keyrings
[ 1.141730] workingset: timestamp_bits=14 max_order=20 bucket_order=6
[ 1.150169] zbud: loaded
[ 1.152310] FS-Cache: Netfs ‘nfs’ registered for caching
[ 1.153082] NFS: Registering the id_resolver key type
[ 1.153123] Key type id_resolver registered
[ 1.153139] Key type id_legacy registered
[ 1.153288] nfs4filelayout_init: NFSv4 File Layout Driver Registering…
[ 1.153305] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering…
[ 1.154383] Key type asymmetric registered
[ 1.154400] Asymmetric key parser ‘x509’ registered
[ 1.154596] bounce: pool size: 64 pages
[ 1.154667] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[ 1.154887] io scheduler mq-deadline registered
[ 1.154904] io scheduler kyber registered
[ 1.159329] gpio-507 (ant1): hogged as output/high
[ 1.160696] gpio-511 (ant2): hogged as output/low
[ 1.162114] brcm-pcie fd500000.pcie: host bridge /scb/pcie@7d500000 ranges:
[ 1.162146] brcm-pcie fd500000.pcie: No bus range found for /scb/pcie@7d500000, using [bus 00-ff]
[ 1.162226] brcm-pcie fd500000.pcie: MEM 0x0600000000…0x063fffffff -> 0x00c0000000
[ 1.162315] brcm-pcie fd500000.pcie: IB MEM 0x0000000000…0x00bfffffff -> 0x0000000000
[ 1.754376] brcm-pcie fd500000.pcie: link down
[ 1.760146] Serial: 8250/16550 driver, 1 ports, IRQ sharing enabled
[ 1.761037] bcm2835-aux-uart fe215040.serial: there is not valid maps for state default
[ 1.763624] iproc-rng200 fe104000.rng: hwrng registered
[ 1.763938] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB)
[ 1.764931] gpiomem-bcm2835 fe200000.gpiomem: Initialised: Registers at 0xfe200000
[ 1.777054] brd: module loaded
[ 1.789280] loop: module loaded
[ 1.791071] Loading iSCSI transport class v2.0-870.
[ 1.794272] libphy: Fixed MDIO Bus: probed
[ 1.796075] bcmgenet fd580000.ethernet: GENET 5.0 EPHY: 0x0000
[ 1.824387] libphy: bcmgenet MII bus: probed
[ 1.904538] unimac-mdio unimac-mdio.-19: Broadcom UniMAC MDIO bus
[ 1.905714] usbcore: registered new interface driver r8152
[ 1.905800] usbcore: registered new interface driver lan78xx
[ 1.905874] usbcore: registered new interface driver smsc95xx
[ 1.906514] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[ 1.906857] dwc_otg: FIQ enabled
[ 1.906872] dwc_otg: NAK holdoff enabled
[ 1.906887] dwc_otg: FIQ split-transaction FSM enabled
[ 1.906905] Module dwc_common_port init
[ 1.907329] usbcore: registered new interface driver uas
[ 1.907394] usbcore: registered new interface driver usb-storage
[ 1.907606] mousedev: PS/2 mouse device common for all mice
[ 1.909310] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer
[ 1.912767] sdhci: Secure Digital Host Controller Interface driver
[ 1.912783] sdhci: Copyright© Pierre Ossman
[ 1.913508] mmc-bcm2835 fe300000.mmcnr: could not get clk, deferring probe
[ 1.914153] sdhci-pltfm: SDHCI platform and OF driver helper
[ 1.918317] ledtrig-cpu: registered to indicate activity on CPUs
[ 1.918674] hid: raw HID events driver © Jiri Kosina
[ 1.918849] usbcore: registered new interface driver usbhid
[ 1.918863] usbhid: USB HID core driver
[ 1.925069] Initializing XFRM netlink socket
[ 1.925112] NET: Registered protocol family 17
[ 1.925236] Key type dns_resolver registered
[ 1.925711] Registering SWP/SWPB emulation handler
[ 1.925902] registered taskstats version 1
[ 1.925930] Loading compiled-in X.509 certificates
[ 1.926914] Key type ._fscrypt registered
[ 1.926931] Key type .fscrypt registered
[ 1.926946] Key type fscrypt-provisioning registered
[ 1.938374] uart-pl011 fe201000.serial: there is not valid maps for state default
[ 1.938687] uart-pl011 fe201000.serial: cts_event_workaround enabled
[ 1.938763] fe201000.serial: ttyAMA0 at MMIO 0xfe201000 (irq = 36, base_baud = 0) is a PL011 rev2
[ 1.945220] bcm2835-aux-uart fe215040.serial: there is not valid maps for state default
[ 1.946002] printk: console [ttyS0] disabled
[ 1.946134] fe215040.serial: ttyS0 at MMIO 0xfe215040 (irq = 38, base_baud = 62500000) is a 16550
[ 1.950821] printk: console [ttyS0] enabled
[ 1.951805] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver
[ 1.952864] mmc-bcm2835 fe300000.mmcnr: mmc_debug:0 mmc_debug2:0
[ 1.952881] mmc-bcm2835 fe300000.mmcnr: DMA channel allocated
[ 1.981801] of_cfs_init
[ 1.982062] of_cfs_init: OK
[ 2.002759] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
[ 2.004466] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[ 2.006347] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[ 2.009393] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
[ 2.011096] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[ 2.018867] mmc0: SDHCI controller on fe340000.mmc [fe340000.mmc] using ADMA
[ 2.019490] Waiting for root device PARTUUID=2acd936a-02…
[ 2.078364] mmc1: new high speed SDIO card at address 0001
[ 2.088079] mmc0: new DDR MMC card at address 0001
[ 2.089012] mmcblk0: mmc0:0001 BJTD4R 29.1 GiB
[ 2.089475] mmcblk0boot0: mmc0:0001 BJTD4R partition 1 4.00 MiB
[ 2.089962] mmcblk0boot1: mmc0:0001 BJTD4R partition 2 4.00 MiB
[ 2.090208] mmcblk0rpmb: mmc0:0001 BJTD4R partition 3 4.00 MiB, chardev (244:0)
[ 2.091885] mmcblk0: p1 p2
[ 2.109173] EXT4-fs (mmcblk0p2): INFO: recovery required on readonly filesystem
[ 2.109191] EXT4-fs (mmcblk0p2): write access will be enabled during recovery
[ 2.138879] EXT4-fs (mmcblk0p2): recovery complete
[ 2.139956] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[ 2.140028] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
[ 2.140477] devtmpfs: mounted
[ 2.150338] Freeing unused kernel memory: 2048K
[ 2.184739] Run /sbin/init as init process
[ 2.184753] with arguments:
[ 2.184768] /sbin/init
[ 2.184782] splash
[ 2.184796] with environment:
[ 2.184810] HOME=/
[ 2.184824] TERM=linux
[ 2.431491] systemd[1]: System time before build time, advancing clock.
[ 2.510893] NET: Registered protocol family 10
[ 2.512407] Segment Routing with IPv6
[ 2.561218] systemd[1]: systemd 241 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid)
[ 2.562290] systemd[1]: Detected architecture arm.
[ 2.635372] systemd[1]: Set hostname to .
[ 3.296409] random: systemd: uninitialized urandom read (16 bytes read)
[ 3.306831] random: systemd: uninitialized urandom read (16 bytes read)
[ 3.307534] systemd[1]: Listening on Syslog Socket.
[ 3.307922] random: systemd: uninitialized urandom read (16 bytes read)
[ 3.311097] systemd[1]: Created slice system-getty.slice.
[ 3.312347] systemd[1]: Created slice system-serial\x2dgetty.slice.
[ 3.313424] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[ 3.317733] systemd[1]: Listening on Journal Socket.
[ 3.323240] systemd[1]: Mounting RPC Pipe File System…
[ 3.325351] systemd[1]: Listening on Journal Audit Socket.
Modem Found Here?
[ 3.407225] i2c /dev entries driver
[ 3.414062] usbcore: registered new interface driver cdc_wdm
[ 3.425018] qmi_wwan: loading out-of-tree module taints kernel.
[ 3.426932] usbcore: registered new interface driver qmi_wwan
[ 3.445616] usbcore: registered new interface driver usbserial_generic
[ 3.445686] usbserial: USB Serial support registered for generic
[ 3.452381] usbcore: registered new interface driver qcserial
[ 3.452493] usbserial: USB Serial support registered for Qualcomm USB modem
[ 3.464517] usbcore: registered new interface driver option
[ 3.464633] usbserial: USB Serial support registered for GSM modem (1-port)
[ 3.843965] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[ 3.980139] systemd-journald[127]: Received request to flush runtime journal from PID 1
[ 4.511273] rpivid-mem feb00000.hevc-decoder: rpivid-hevcmem initialised: Registers at 0xfeb00000 length 0x00010000
[ 4.512813] rpivid-mem feb10000.rpivid-local-intc: rpivid-intcmem initialised: Registers at 0xfeb10000 length 0x00001000
[ 4.513408] rpivid-mem feb20000.h264-decoder: rpivid-h264mem initialised: Registers at 0xfeb20000 length 0x00010000
[ 4.514006] rpivid-mem feb30000.vp9-decoder: rpivid-vp9mem initialised: Registers at 0xfeb30000 length 0x00010000
[ 4.708025] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
[ 4.710119] bcm2835_audio bcm2835_audio: there is not valid maps for state default
[ 4.736653] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned.
[ 4.738524] checking generic (3e4e0000 6e7000) vs hw (0 ffffffffffffffff)
[ 4.738547] fb0: switching to vc4drmfb from simple
[ 4.740603] mc: Linux media interface: v0.10
[ 4.746859] Console: switching to colour dummy device 80x30
[ 4.748615] vc4-drm gpu: bound fe600000.firmwarekms (ops vc4_fkms_ops [vc4])
[ 4.750339] [drm] Initialized vc4 0.0.0 20140616 for gpu on minor 0
[ 4.780871] videodev: Linux video capture interface: v2.00
[ 4.785332] bcm2835_vc_sm_cma_probe: Videocore shared memory driver
[ 4.785358] [vc_sm_connected_init]: start
[ 4.804711] [vc_sm_connected_init]: installed successfully
[ 4.813038] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
[ 4.817567] bcm2835_isp: module is from the staging directory, the quality is unknown, you have been warned.
[ 4.821783] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
[ 4.826502] bcm2835_audio bcm2835_audio: card created with 8 channels
[ 4.827511] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned.
[ 4.829030] bcm2835-isp bcm2835-isp: Device node output[0] registered as /dev/video13
[ 4.829461] bcm2835-isp bcm2835-isp: Device node capture[0] registered as /dev/video14
[ 4.829871] bcm2835-isp bcm2835-isp: Device node capture[1] registered as /dev/video15
[ 4.830190] bcm2835-isp bcm2835-isp: Device node stats[2] registered as /dev/video16
[ 4.830215] bcm2835-isp bcm2835-isp: Register output node 0 with media controller
[ 4.830236] bcm2835-isp bcm2835-isp: Register capture node 1 with media controller
[ 4.830256] bcm2835-isp bcm2835-isp: Register capture node 2 with media controller
[ 4.830276] bcm2835-isp bcm2835-isp: Register capture node 3 with media controller
[ 4.830487] bcm2835-isp bcm2835-isp: Loaded V4L2 bcm2835-isp
[ 4.854787] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned.
[ 4.860364] bcm2835-codec bcm2835-codec: Device registered as /dev/video10
[ 4.860418] bcm2835-codec bcm2835-codec: Loaded V4L2 decode
[ 4.868464] bcm2835-codec bcm2835-codec: Device registered as /dev/video11
[ 4.868504] bcm2835-codec bcm2835-codec: Loaded V4L2 encode
[ 4.879343] bcm2835-codec bcm2835-codec: Device registered as /dev/video12
[ 4.879386] bcm2835-codec bcm2835-codec: Loaded V4L2 isp
[ 5.016851] dwc2 fe980000.usb: supply vusb_d not found, using dummy regulator
[ 5.017106] dwc2 fe980000.usb: supply vusb_a not found, using dummy regulator
[ 5.018190] Console: switching to colour frame buffer device 240x67
[ 5.055545] vc4-drm gpu: [drm] fb0: vc4drmfb frame buffer device
[ 5.086160] [drm] Initialized v3d 1.0.0 20180419 for fec00000.v3d on minor 1
[ 5.124813] dwc2 fe980000.usb: DWC OTG Controller
[ 5.124857] dwc2 fe980000.usb: new USB bus registered, assigned bus number 1
[ 5.124925] dwc2 fe980000.usb: irq 40, io mem 0xfe980000
[ 5.125391] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
[ 5.125411] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 5.125429] usb usb1: Product: DWC OTG Controller
[ 5.125447] usb usb1: Manufacturer: Linux 5.10.60-v7l+ dwc2_hsotg
[ 5.125463] usb usb1: SerialNumber: fe980000.usb
[ 5.148058] hub 1-0:1.0: USB hub found
[ 5.150445] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 5.150526] hub 1-0:1.0: 1 port detected
[ 5.266701] cfg80211: Loaded X.509 cert ‘sforshee: 00b28ddf47aef9cea7’
[ 5.314285] brcmfmac: F1 signature read @0x18000000=0x15264345
[ 5.324983] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[ 5.328197] usbcore: registered new interface driver brcmfmac
[ 5.494418] usb 1-1: new high-speed USB device number 2 using dwc2
[ 5.577615] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[ 5.577742] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[ 5.587622] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Jan 4 2021 19:56:29 version 7.45.229 (617f1f5 CY) FWID 01-2dbd9d2e
[ 5.744733] usb 1-1: New USB device found, idVendor=0424, idProduct=2514, bcdDevice= b.b3
[ 5.744757] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 5.745612] hub 1-1:1.0: USB hub found
[ 5.745740] hub 1-1:1.0: 4 ports detected
[ 6.084470] usb 1-1.1: new full-speed USB device number 3 using dwc2
[ 6.227019] usb 1-1.1: New USB device found, idVendor=10c4, idProduct=ea70, bcdDevice= 1.00
[ 6.227043] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=5
[ 6.227062] usb 1-1.1: Product: CP2105 Dual USB to UART Bridge Controller
[ 6.227088] usb 1-1.1: Manufacturer: Silicon Labs
[ 6.227105] usb 1-1.1: SerialNumber: 010DD346
[ 6.334414] usb 1-1.4: new high-speed USB device number 4 using dwc2
[ 6.467513] usb 1-1.4: New USB device found, idVendor=05e3, idProduct=0610, bcdDevice= 6.55
[ 6.467536] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 6.467554] usb 1-1.4: Product: USB2.1 Hub
[ 6.467580] usb 1-1.4: Manufacturer: GenesysLogic
[ 6.468615] hub 1-1.4:1.0: USB hub found
[ 6.469016] hub 1-1.4:1.0: 4 ports detected
[ 6.627318] usbcore: registered new interface driver cp210x
[ 6.627401] usbserial: USB Serial support registered for cp210x
[ 6.627537] cp210x 1-1.1:1.0: cp210x converter detected
[ 6.634674] usb 1-1.1: cp210x converter now attached to ttyUSB0
[ 6.635615] random: crng init done
[ 6.635629] random: 7 urandom warning(s) missed due to ratelimiting
[ 6.636187] cp210x 1-1.1:1.1: cp210x converter detected
[ 6.639884] usb 1-1.1: cp210x converter now attached to ttyUSB1
[ 6.804500] usb 1-1.4.1: new high-speed USB device number 5 using dwc2
[ 6.966100] usb 1-1.4.1: New USB device found, idVendor=0781, idProduct=5576, bcdDevice= 1.00
[ 6.966136] usb 1-1.4.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 6.966164] usb 1-1.4.1: Product: Cruzer Facet
[ 6.966187] usb 1-1.4.1: Manufacturer: SanDisk
[ 6.966221] usb 1-1.4.1: SerialNumber: 4C530001240515114363
[ 6.967473] usb-storage 1-1.4.1:1.0: USB Mass Storage device detected
[ 6.973291] scsi host0: usb-storage 1-1.4.1:1.0
[ 7.097245] usb 1-1.4.3: new low-speed USB device number 6 using dwc2
[ 7.249240] usb 1-1.4.3: New USB device found, idVendor=03f0, idProduct=094a, bcdDevice= 1.00
[ 7.249265] usb 1-1.4.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 7.249295] usb 1-1.4.3: Product: HP USB Optical Mouse
[ 7.249318] usb 1-1.4.3: Manufacturer: PixArt
[ 7.261213] input: PixArt HP USB Optical Mouse as /devices/platform/soc/fe980000.usb/usb1/1-1/1-1.4/1-1.4.3/1-1.4.3:1.0/0003:03F0:094A.0001/input/input0
[ 7.263630] hid-generic 0003:03F0:094A.0001: input,hidraw0: USB HID v1.11 Mouse [PixArt HP USB Optical Mouse] on usb-fe980000.usb-1.4.3/input0
[ 7.394471] usb 1-1.4.4: new low-speed USB device number 7 using dwc2
[ 7.552227] usb 1-1.4.4: New USB device found, idVendor=03f0, idProduct=2f4a, bcdDevice= 0.11
[ 7.552259] usb 1-1.4.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 7.552278] usb 1-1.4.4: Product: HP Business Slim Keyboard
[ 7.552295] usb 1-1.4.4: Manufacturer: Chicony
[ 7.559153] input: Chicony HP Business Slim Keyboard as /devices/platform/soc/fe980000.usb/usb1/1-1/1-1.4/1-1.4.4/1-1.4.4:1.0/0003:03F0:2F4A.0002/input/input1
[ 7.628297] hid-generic 0003:03F0:2F4A.0002: input,hidraw1: USB HID v1.10 Keyboard [Chicony HP Business Slim Keyboard] on usb-fe980000.usb-1.4.4/input0
[ 7.637264] input: Chicony HP Business Slim Keyboard Consumer Control as /devices/platform/soc/fe980000.usb/usb1/1-1/1-1.4/1-1.4.4/1-1.4.4:1.1/0003:03F0:2F4A.0003/input/input2
[ 7.705012] input: Chicony HP Business Slim Keyboard System Control as /devices/platform/soc/fe980000.usb/usb1/1-1/1-1.4/1-1.4.4/1-1.4.4:1.1/0003:03F0:2F4A.0003/input/input3
[ 7.706486] input: Chicony HP Business Slim Keyboard as /devices/platform/soc/fe980000.usb/usb1/1-1/1-1.4/1-1.4.4/1-1.4.4:1.1/0003:03F0:2F4A.0003/input/input4
[ 7.708019] hid-generic 0003:03F0:2F4A.0003: input,hiddev96,hidraw2: USB HID v1.10 Device [Chicony HP Business Slim Keyboard] on usb-fe980000.usb-1.4.4/input1
[ 7.889266] 8021q: 802.1Q VLAN Support v1.8
[ 7.995738] scsi 0:0:0:0: Direct-Access SanDisk Cruzer Facet 1.00 PQ: 0 ANSI: 6
[ 7.997344] sd 0:0:0:0: [sda] 31260672 512-byte logical blocks: (16.0 GB/14.9 GiB)
[ 7.998883] sd 0:0:0:0: [sda] Write Protect is off
[ 7.998906] sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00
[ 7.999839] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn’t support DPO or FUA
[ 8.106283] sda: sda1 sda2
[ 8.111523] sd 0:0:0:0: [sda] Attached SCSI removable disk
[ 8.119635] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 8.352041] uart-pl011 fe201000.serial: no DMA platform data
[ 8.354739] Adding 102396k swap on /var/swap. Priority:-2 extents:1 across:102396k SSFS
[ 8.448733] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled
[ 8.798590] bcmgenet fd580000.ethernet: configuring instance for external RGMII (RX delay)
[ 8.800344] bcmgenet fd580000.ethernet eth0: Link is Down
[ 10.996488] broken atomic modeset userspace detected, disabling atomic
[ 13.262226] fuse: init (API version 7.32)
[ 13.806712] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 15.050433] Bluetooth: Core ver 2.22
[ 15.050618] NET: Registered protocol family 31
[ 15.050625] Bluetooth: HCI device and connection manager initialized
[ 15.051001] Bluetooth: HCI socket layer initialized
[ 15.051070] Bluetooth: L2CAP socket layer initialized
[ 15.051133] Bluetooth: SCO socket layer initialized
[ 15.062197] Bluetooth: HCI UART driver ver 2.3
[ 15.062209] Bluetooth: HCI UART protocol H4 registered
[ 15.062283] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 15.063482] Bluetooth: HCI UART protocol Broadcom registered
[ 15.278660] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 15.278669] Bluetooth: BNEP filters: protocol multicast
[ 15.278684] Bluetooth: BNEP socket layer initialized
[ 15.313198] Bluetooth: RFCOMM TTY layer initialized
[ 15.313220] Bluetooth: RFCOMM socket layer initialized
[ 15.313240] Bluetooth: RFCOMM ver 1.11
[ 15.517502] FAT-fs (sda2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
[ 15.657370] FAT-fs (sda1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.

please follow the instructions in the UM,
particularly the RESET signal and POWER of the Mini PCIe module.