[ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 5.10.77-piCore-v7 (root@box) (gcc (piCore) 10.2.0, GNU ld (GNU Binutils) 2.34) #1 SMP Sun Nov 7 11:27:33 UTC 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 Zero 2 W Rev 1.0 [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] Reserved memory: created CMA memory pool at 0x17800000, size 64 MiB [ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x000000001bffffff] [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x000000001bffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x000000001bffffff] [ 0.000000] On node 0 totalpages: 114688 [ 0.000000] DMA zone: 1008 pages used for memmap [ 0.000000] DMA zone: 0 pages reserved [ 0.000000] DMA zone: 114688 pages, LIFO batch:31 [ 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: 113680 [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 bcm2708_fb.fbwidth=656 bcm2708_fb.fbheight=416 bcm2708_fb.fbswap=1 smsc95xx.macaddr=B8:27:EB:3F:5F:4F vc_mem.mem_base=0x1ec00000 vc_mem.mem_size=0x20000000 zswap.compressor=lz4 zswap.zpool=z3fold console=tty1 root=/dev/ram0 elevator=deadline rootwait quiet nortc loglevel=3 noembed [ 0.000000] Kernel parameter elevator= does not have any effect anymore. [ 0.000000] Please use sysfs to set IO scheduler for individual devices. [ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes, linear) [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] Memory: 366480K/458752K available (10240K kernel code, 1311K rwdata, 2944K rodata, 1024K init, 859K bss, 26736K reserved, 65536K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] ftrace: allocating 31036 entries in 92 pages [ 0.000000] ftrace: allocated 91 pages with 5 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+0x338/0x580 with crng_init=0 [ 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 [ 0.000007] sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 4398046511078ns [ 0.000021] Switching to timer-based delay loop, resolution 52ns [ 0.000316] Console: colour dummy device 80x30 [ 0.000385] printk: console [tty1] enabled [ 0.000445] Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=192000) [ 0.000474] pid_max: default: 32768 minimum: 301 [ 0.000661] LSM: Security Framework initializing [ 0.000904] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear) [ 0.000925] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear) [ 0.002407] cgroup: Disabling memory control group subsystem [ 0.002671] CPU: Testing write buffer coherency: ok [ 0.003184] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.004468] Setting up static identity map for 0x100000 - 0x10003c [ 0.004660] rcu: Hierarchical SRCU implementation. [ 0.005640] smp: Bringing up secondary CPUs ... [ 0.006838] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.008170] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002 [ 0.009412] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003 [ 0.009574] smp: Brought up 1 node, 4 CPUs [ 0.009596] SMP: Total of 4 processors activated (153.60 BogoMIPS). [ 0.009609] CPU: All CPU(s) started in HYP mode. [ 0.009620] CPU: Virtualization extensions available. [ 0.010635] devtmpfs: initialized [ 0.028245] VFP support v0.3: implementor 41 architecture 3 part 40 variant 3 rev 4 [ 0.028514] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.028545] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.031906] pinctrl core: initialized pinctrl subsystem [ 0.033100] NET: Registered protocol family 16 [ 0.037042] DMA: preallocated 1024 KiB pool for atomic coherent allocations [ 0.043076] audit: initializing netlink subsys (disabled) [ 0.043961] thermal_sys: Registered thermal governor 'step_wise' [ 0.044426] audit: type=2000 audit(0.040:1): state=initialized audit_enabled=0 res=1 [ 0.044608] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. [ 0.044622] hw-breakpoint: maximum watchpoint size is 8 bytes. [ 0.044913] Serial: AMBA PL011 UART driver [ 0.065885] bcm2835-mbox 3f00b880.mailbox: mailbox enabled [ 0.080126] raspberrypi-firmware soc:firmware: Attached to firmware from 2021-11-05T18:16:55, variant start [ 0.090136] raspberrypi-firmware soc:firmware: Firmware hash is b99321a10f46c9bd662fc87998419c5d6974927a [ 0.135666] Kprobes globally optimized [ 0.141173] bcm2835-dma 3f007000.dma: DMA legacy API manager, dmachans=0x1 [ 0.143434] SCSI subsystem initialized [ 0.143689] usbcore: registered new interface driver usbfs [ 0.143756] usbcore: registered new interface driver hub [ 0.143842] usbcore: registered new device driver usb [ 0.145422] clocksource: Switched to clocksource arch_sys_counter [ 2.018515] VFS: Disk quotas dquot_6.6.0 [ 2.018636] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 2.018849] FS-Cache: Loaded [ 2.019096] CacheFiles: Loaded [ 2.029370] NET: Registered protocol family 2 [ 2.029592] IP idents hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 2.030693] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear) [ 2.030749] TCP established hash table entries: 4096 (order: 2, 16384 bytes, linear) [ 2.030919] TCP bind hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 2.031023] TCP: Hash tables configured (established 4096 bind 4096) [ 2.031179] UDP hash table entries: 256 (order: 1, 8192 bytes, linear) [ 2.031220] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes, linear) [ 2.031900] NET: Registered protocol family 1 [ 2.032732] RPC: Registered named UNIX socket transport module. [ 2.032745] RPC: Registered udp transport module. [ 2.032757] RPC: Registered tcp transport module. [ 2.032769] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 2.033055] Trying to unpack rootfs image as initramfs... [ 2.481506] Freeing initrd memory: 5212K [ 2.483082] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 7 counters available [ 2.487028] Initialise system trusted keyrings [ 2.487354] workingset: timestamp_bits=14 max_order=17 bucket_order=3 [ 2.497434] zbud: loaded [ 2.499620] FS-Cache: Netfs 'nfs' registered for caching [ 2.500528] NFS: Registering the id_resolver key type [ 2.500587] Key type id_resolver registered [ 2.500600] Key type id_legacy registered [ 2.500753] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 2.500767] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 2.501945] Key type asymmetric registered [ 2.501960] Asymmetric key parser 'x509' registered [ 2.502017] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 2.502032] io scheduler mq-deadline registered [ 2.502046] io scheduler kyber registered [ 2.504831] bcm2708_fb soc:fb: FB found 1 display(s) [ 2.513280] Console: switching to colour frame buffer device 82x26 [ 2.518202] bcm2708_fb soc:fb: Registered framebuffer for display 0, size 656x416 [ 2.522622] Serial: 8250/16550 driver, 1 ports, IRQ sharing enabled [ 2.524987] bcm2835-rng 3f104000.rng: hwrng registered [ 2.525592] vc-mem: phys_addr:0x00000000 mem_base=0x1ec00000 mem_size:0x20000000(512 MiB) [ 2.526758] gpiomem-bcm2835 3f200000.gpiomem: Initialised: Registers at 0x3f200000 [ 2.539428] brd: module loaded [ 2.552040] loop: module loaded [ 2.553890] Loading iSCSI transport class v2.0-870. [ 2.555618] libphy: Fixed MDIO Bus: probed [ 2.555916] usbcore: registered new interface driver lan78xx [ 2.555984] usbcore: registered new interface driver smsc95xx [ 2.556010] dwc_otg: version 3.00a 10-AUG-2012 (platform bus) [ 3.284313] Core Release: 2.80a [ 3.284330] Setting default values for core params [ 3.284361] Finished setting default values for core params [ 3.484753] Using Buffer DMA mode [ 3.484767] Periodic Transfer Interrupt Enhancement - disabled [ 3.484779] Multiprocessor Interrupt Enhancement - disabled [ 3.484793] OTG VER PARAM: 0, OTG VER FLAG: 0 [ 3.484821] Dedicated Tx FIFOs mode [ 3.485339] [ 3.485360] WARN::dwc_otg_hcd_init:1072: FIQ DMA bounce buffers: virt = 97914000 dma = 0xd7914000 len=9024 [ 3.485418] FIQ FSM acceleration enabled for : [ 3.485418] Non-periodic Split Transactions [ 3.485418] Periodic Split Transactions [ 3.485418] High-Speed Isochronous Endpoints [ 3.485418] Interrupt/Control Split Transaction hack enabled [ 3.485434] dwc_otg: Microframe scheduler enabled [ 3.485505] [ 3.485515] WARN::hcd_init_fiq:457: FIQ on core 1 [ 3.485522] [ 3.485531] WARN::hcd_init_fiq:458: FIQ ASM at 807e20e8 length 36 [ 3.485539] [ 3.485548] WARN::hcd_init_fiq:496: MPHI regs_base at 9c810000 [ 3.485570] dwc_otg 3f980000.usb: DWC OTG Controller [ 3.485612] dwc_otg 3f980000.usb: new USB bus registered, assigned bus number 1 [ 3.485662] dwc_otg 3f980000.usb: irq 89, io mem 0x00000000 [ 3.485716] Init: Port Power? op_state=1 [ 3.485728] Init: Power Port (0) [ 3.486105] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10 [ 3.486123] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 3.486138] usb usb1: Product: DWC OTG Controller [ 3.486153] usb usb1: Manufacturer: Linux 5.10.77-piCore-v7 dwc_otg_hcd [ 3.486168] usb usb1: SerialNumber: 3f980000.usb [ 3.486980] hub 1-0:1.0: USB hub found [ 3.487046] hub 1-0:1.0: 1 port detected [ 3.488477] dwc_otg: FIQ enabled [ 3.488489] dwc_otg: NAK holdoff enabled [ 3.488501] dwc_otg: FIQ split-transaction FSM enabled [ 3.488519] Module dwc_common_port init [ 3.488868] usbcore: registered new interface driver usb-storage [ 3.489104] mousedev: PS/2 mouse device common for all mice [ 3.490422] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer [ 3.494561] sdhci: Secure Digital Host Controller Interface driver [ 3.494569] sdhci: Copyright(c) Pierre Ossman [ 3.494980] mmc-bcm2835 3f300000.mmcnr: could not get clk, deferring probe [ 3.495487] sdhost-bcm2835 3f202000.mmc: could not get clk, deferring probe [ 3.495638] sdhci-pltfm: SDHCI platform and OF driver helper [ 3.496103] ledtrig-cpu: registered to indicate activity on CPUs [ 3.496315] hid: raw HID events driver (C) Jiri Kosina [ 3.496420] usbcore: registered new interface driver usbhid [ 3.496428] usbhid: USB HID core driver [ 3.499921] Initializing XFRM netlink socket [ 3.499951] NET: Registered protocol family 17 [ 3.500054] Key type dns_resolver registered [ 3.500191] Registering SWP/SWPB emulation handler [ 3.500309] registered taskstats version 1 [ 3.500333] Loading compiled-in X.509 certificates [ 3.500898] Key type ._fscrypt registered [ 3.500907] Key type .fscrypt registered [ 3.500915] Key type fscrypt-provisioning registered [ 3.508345] uart-pl011 3f201000.serial: there is not valid maps for state default [ 3.508489] uart-pl011 3f201000.serial: cts_event_workaround enabled [ 3.508558] 3f201000.serial: ttyAMA0 at MMIO 0x3f201000 (irq = 114, base_baud = 0) is a PL011 rev2 [ 3.510385] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver [ 3.511500] mmc-bcm2835 3f300000.mmcnr: mmc_debug:0 mmc_debug2:0 [ 3.511510] mmc-bcm2835 3f300000.mmcnr: DMA channel allocated [ 3.536425] sdhost: log_buf @ (ptrval) (d7913000) [ 3.573809] mmc1: queuing unknown CIS tuple 0x80 (2 bytes) [ 3.575382] mmc1: queuing unknown CIS tuple 0x80 (3 bytes) [ 3.576972] mmc1: queuing unknown CIS tuple 0x80 (3 bytes) [ 3.579797] mmc1: queuing unknown CIS tuple 0x80 (7 bytes) [ 3.581369] mmc1: queuing unknown CIS tuple 0x80 (3 bytes) [ 3.583997] mmc0: sdhost-bcm2835 loaded - DMA enabled (>1) [ 3.606198] of_cfs_init [ 3.606303] of_cfs_init: OK [ 3.611693] Freeing unused kernel memory: 1024K [ 3.612096] Run /init as init process [ 3.612103] with arguments: [ 3.612110] /init [ 3.612117] nortc [ 3.612123] noembed [ 3.612129] with environment: [ 3.612136] HOME=/ [ 3.612143] TERM=linux [ 3.615588] Indeed it is in host mode hprt0 = 00021501 [ 3.703438] random: fast init done [ 3.707588] mmc0: host does not support reading read-only switch, assuming write-enable [ 3.709448] mmc0: Problem switching card into high-speed mode! [ 3.710300] mmc0: new SDHC card at address 0001 [ 3.711140] mmcblk0: mmc0:0001 SD 7.44 GiB [ 3.713743] mmcblk0: p1 p2 [ 3.763095] mmc1: new high speed SDIO card at address 0001 [ 3.835475] usb 1-1: new full-speed USB device number 2 using dwc_otg [ 3.835857] Indeed it is in host mode hprt0 = 00021501 [ 4.045528] usb 1-1: device descriptor read/64, error -71 [ 4.129718] zram: Added device: zram0 [ 4.165860] Indeed it is in host mode hprt0 = 00021501 [ 4.191269] zram0: detected capacity change from 0 to 101572608 [ 4.197097] random: mkswap: uninitialized urandom read (16 bytes read) [ 4.275818] Adding 99188k swap on /dev/zram0. Priority:-2 extents:1 across:99188k SSFS [ 4.356556] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.375481] usb 1-1: device descriptor read/64, error -71 [ 4.495543] Indeed it is in host mode hprt0 = 00021501 [ 4.705452] usb 1-1: new full-speed USB device number 3 using dwc_otg [ 4.705847] Indeed it is in host mode hprt0 = 00021501 [ 4.935450] usb 1-1: device descriptor read/64, error -71 [ 5.055982] Indeed it is in host mode hprt0 = 00021501 [ 5.084819] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 5.161959] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 5.275486] usb 1-1: device descriptor read/64, error -71 [ 5.395573] usb usb1-port1: attempt power cycle [ 9.160658] i2c /dev entries driver [ 11.744460] random: python3.8: uninitialized urandom read (24 bytes read) [ 12.349748] random: python3.8: uninitialized urandom read (24 bytes read) [ 16.315453] random: crng init done [ 17.249847] uart-pl011 3f201000.serial: no DMA platform data [ 24.858053] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 24.977521] ------------[ cut here ]------------ [ 24.977556] WARNING: CPU: 0 PID: 1656 at crypto/rsa-pkcs1pad.c:540 pkcs1pad_verify+0x14c/0x174 [ 24.977564] Modules linked in: cfg80211(+) rfkill i2c_dev squashfs spidev raspberrypi_hwmon spi_bcm2835 i2c_bcm2835 zram zsmalloc [ 24.977651] CPU: 0 PID: 1656 Comm: modprobe Not tainted 5.10.77-piCore-v7 #1 [ 24.977655] Hardware name: BCM2835 [ 24.977661] Backtrace: [ 24.977679] [<80a0b580>] (dump_backtrace) from [<80a0b8f0>] (show_stack+0x20/0x24) [ 24.977688] r7:ffffffff r6:00000000 r5:60000013 r4:80fe5e70 [ 24.977698] [<80a0b8d0>] (show_stack) from [<80a0fcfc>] (dump_stack+0xb8/0xec) [ 24.977710] [<80a0fc44>] (dump_stack) from [<8011f308>] (__warn+0xe8/0x154) [ 24.977720] r9:88916600 r8:00000009 r7:0000021c r6:00000009 r5:805e444c r4:80d37f94 [ 24.977730] [<8011f220>] (__warn) from [<80a0bf7c>] (warn_slowpath_fmt+0x6c/0xe0) [ 24.977737] r7:805e444c r6:0000021c r5:80d37f94 r4:00000000 [ 24.977748] [<80a0bf14>] (warn_slowpath_fmt) from [<805e444c>] (pkcs1pad_verify+0x14c/0x174) [ 24.977757] r8:87e36a00 r7:816acd80 r6:00000000 r5:8a193940 r4:816acd80 [ 24.977768] [<805e4300>] (pkcs1pad_verify) from [<805edfa4>] (public_key_verify_signature+0x228/0x358) [ 24.977778] r9:88916600 r8:87e36a00 r7:816acd80 r6:00000000 r5:8a193940 r4:88aa3b10 [ 24.977789] [<805edd7c>] (public_key_verify_signature) from [<805ef6dc>] (x509_check_for_self_signed+0xcc/0x128) [ 24.977798] r9:81e67e00 r8:000002a8 r7:8a193900 r6:00000000 r5:8a193940 r4:87e36900 [ 24.977808] [<805ef610>] (x509_check_for_self_signed) from [<805eea18>] (x509_cert_parse+0x16c/0x1c8) [ 24.977816] r7:7f0c2fa4 r6:87e36980 r5:8a193a80 r4:87e36900 [ 24.977826] [<805ee8ac>] (x509_cert_parse) from [<805ef354>] (x509_key_preparse+0x20/0x1a0) [ 24.977835] r9:81e67e00 r8:7f0c2fa4 r7:80fe3280 r6:88aa3cb0 r5:88aa3cb0 r4:80fe3214 [ 24.977845] [<805ef334>] (x509_key_preparse) from [<805ecc74>] (asymmetric_key_preparse+0x5c/0x90) [ 24.977854] r9:81e67e00 r8:7f0c2fa4 r7:80fe3280 r6:88aa3cb0 r5:80fe32a8 r4:80fe3214 [ 24.977865] [<805ecc18>] (asymmetric_key_preparse) from [<805a5bb4>] (key_create_or_update+0x178/0x480) [ 24.977873] r7:814f9901 r6:80fdf7e0 r5:814f9900 r4:80fe3214 [ 24.978174] [<805a5a3c>] (key_create_or_update) from [<7f11d24c>] (regulatory_init+0x17c/0x2b4 [cfg80211]) [ 24.978185] r10:7f0c4388 r9:7f0c43d4 r8:7f0c2fa4 r7:7f0cd0e0 r6:7f0c324c r5:000002a8 [ 24.978190] r4:7f0e0614 [ 24.978664] [<7f11d0d0>] (regulatory_init [cfg80211]) from [<7f11d064>] (cfg80211_init+0x64/0xd0 [cfg80211]) [ 24.978674] r10:00000124 r9:00000028 r8:00000002 r7:8a193680 r6:00000000 r5:7f0e0600 [ 24.978679] r4:00000000 [ 24.978915] [<7f11d000>] (cfg80211_init [cfg80211]) from [<80102244>] (do_one_initcall+0x50/0x27c) [ 24.978921] r5:8a193740 r4:7f11d000 [ 24.978935] [<801021f4>] (do_one_initcall) from [<801c77e8>] (do_init_module+0x6c/0x2a0) [ 24.978942] r7:8a193680 r6:00000002 r5:8a193740 r4:7f0e03c0 [ 24.978952] [<801c777c>] (do_init_module) from [<801ca2a0>] (load_module+0x2760/0x2b84) [ 24.978959] r6:00000002 r5:8a193640 r4:88aa3f30 [ 24.978969] [<801c7b40>] (load_module) from [<801ca950>] (sys_finit_module+0xc4/0x104) [ 24.978979] r10:0000017b r9:88aa2000 r8:80100204 r7:0000017b r6:00000003 r5:00087e7e [ 24.978983] r4:00000000 [ 24.978993] [<801ca88c>] (sys_finit_module) from [<80100040>] (ret_fast_syscall+0x0/0x28) [ 24.978998] Exception stack(0x88aa3fa8 to 0x88aa3ff0) [ 24.979006] 3fa0: 00000000 464c457f 00000003 00087e7e 00000000 00000000 [ 24.979015] 3fc0: 00000000 464c457f 00010101 0000017b 00000001 0009fc24 0009f6cc 0063ff38 [ 24.979022] 3fe0: 7e84bad8 7e84bac8 0001ab88 76dfd5a0 [ 24.979028] r6:00010101 r5:464c457f r4:00000000 [ 24.979035] ---[ end trace d002f996146258f8 ]--- [ 24.979061] cfg80211: Problem loading in-kernel X.509 certificate (-22) [ 24.979215] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 24.979229] cfg80211: failed to load regulatory.db [ 24.999773] brcmfmac: F1 signature read @0x18000000=0x1542a9a6 [ 25.006110] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43436-sdio for chip BCM43430/2 [ 25.009127] usbcore: registered new interface driver brcmfmac [ 25.067159] IR RC6 protocol handler initialized [ 25.073452] Registered IR keymap rc-rc6-mce [ 25.073590] rc rc0: gpio_ir_recv as /devices/platform/ir-receiver@c/rc/rc0 [ 25.073751] rc rc0: lirc_dev: driver gpio_ir_recv registered at minor = 0, raw IR receiver, no transmitter [ 25.073939] input: gpio_ir_recv as /devices/platform/ir-receiver@c/rc/rc0/input0 [ 25.201425] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43436-sdio for chip BCM43430/2 [ 25.201537] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43436-sdio for chip BCM43430/2 [ 25.220073] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM43430/2 wl0: Oct 9 2020 14:44:32 version 9.88.4.65 (test) (f149b32@shgit) (r679549) FWID 01-f40f3270 [ 25.298414] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled [ 33.716439] TCP: request_sock_TCP: Possible SYN flooding on port 20220. Sending cookies. Check SNMP counters.