I am using the evaluation board for Sitara AM64x (large green board).
However, this issue also reproduce on the new white/red evaluation boards.
I have built the image using Yocto and Bitbake.
I cannot locate the wlan0 network interface.
I have built many images with Yocto, and i do recall at some point i did have the wlan0 interface.
I am not sure if its changes made in TI repository or local changes, but i have tried to revert many changes locally and still unable to get the WiFi device to function.
I can see the correct kernel module seems to be loaded ( wl18xx and wlcore ), in some images i also see wlcore_sdio.
After a long time debugging, i am still unable to understand the reason for wlan0 interface not being present.
I have also tried various recipes from the Arago distro in Yocto framework and it has not solved the problem.
I am attaching logs files of various system facilities and information.
Linux am64xx-evm 5.10.65
root@am64xx-evm:~# dmesg [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034] [ 0.000000] Linux version 5.10.65-gdcc6bedb2c (oe-user@oe-host) (aarch64-none-linux-gnu-gcc (GNU Toolchain for the A-profile Architecture 9.2-2019.12 (arm-9.10)) 9.2.1 20191025, GNU ld (GNU Toolchain for the A-profile Architecture 9.2-2019.12 (arm-9.10)) 2.33.1.20191209) #1 SMP PREEMPT Mon Jul 4 20:18:32 UTC 2022 [ 0.000000] Machine model: Texas Instruments AM642 EVM [ 0.000000] earlycon: ns16550a0 at MMIO32 0x0000000002800000 (options '') [ 0.000000] printk: bootconsole [ns16550a0] enabled [ 0.000000] efi: UEFI not found. [ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a0000000, size 1 MiB [ 0.000000] OF: reserved mem: initialized node r5f-dma-memory@a0000000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a0100000, size 15 MiB [ 0.000000] OF: reserved mem: initialized node r5f-memory@a0100000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a1000000, size 1 MiB [ 0.000000] OF: reserved mem: initialized node r5f-dma-memory@a1000000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a1100000, size 15 MiB [ 0.000000] OF: reserved mem: initialized node r5f-memory@a1100000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a2000000, size 1 MiB [ 0.000000] OF: reserved mem: initialized node r5f-dma-memory@a2000000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a2100000, size 15 MiB [ 0.000000] OF: reserved mem: initialized node r5f-memory@a2100000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a3000000, size 1 MiB [ 0.000000] OF: reserved mem: initialized node r5f-dma-memory@a3000000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a3100000, size 15 MiB [ 0.000000] OF: reserved mem: initialized node r5f-memory@a3100000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a4000000, size 1 MiB [ 0.000000] OF: reserved mem: initialized node m4f-dma-memory@a4000000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a4100000, size 15 MiB [ 0.000000] OF: reserved mem: initialized node m4f-memory@a4100000, compatible id shared-dma-pool [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000080000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000080000000-0x000000009e7fffff] [ 0.000000] node 0: [mem 0x000000009e800000-0x00000000a57fffff] [ 0.000000] node 0: [mem 0x00000000a5800000-0x00000000ffffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000ffffffff] [ 0.000000] On node 0 totalpages: 32768 [ 0.000000] DMA zone: 32 pages used for memmap [ 0.000000] DMA zone: 0 pages reserved [ 0.000000] DMA zone: 32768 pages, LIFO batch:3 [ 0.000000] cma: Reserved 512 MiB at 0x00000000c0000000 [ 0.000000] psci: probing for conduit method from DT. [ 0.000000] psci: PSCIv1.1 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: Trusted OS migration not required [ 0.000000] psci: SMC Calling Convention v1.2 [ 0.000000] percpu: Embedded 2 pages/cpu s49880 r8192 d73000 u131072 [ 0.000000] pcpu-alloc: s49880 r8192 d73000 u131072 alloc=2*65536 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [ 0.000000] Detected VIPT I-cache on CPU0 [ 0.000000] CPU features: detected: ARM erratum 845719 [ 0.000000] CPU features: detected: GIC system register CPU interface [ 0.000000] Built 1 zonelists, mobility grouping off. Total pages: 32736 [ 0.000000] Kernel command line: console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000 mtdparts=fc40000.spi.0:512k(ospi.tiboot3),2m(ospi.tispl),4m(ospi.u-boot),256k(ospi.env),256k(ospi.env.backup),57088k@8m(ospi.rootfs),256k(ospi.phypattern);omap2-nand.0:512k(nand.tiboot3),2m(nand.tispl),4m(nand.u-boot),256k(nand.env),256k(nand.env.backup),-(nand.rootfs) root=PARTUUID=2e041428-02 rw rootfstype=ext4 rootwait [ 0.000000] Dentry cache hash table entries: 262144 (order: 5, 2097152 bytes, linear) [ 0.000000] Inode-cache hash table entries: 131072 (order: 4, 1048576 bytes, linear) [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] Memory: 1432320K/2097152K available (10880K kernel code, 1346K rwdata, 4288K rodata, 1856K init, 757K bss, 140544K reserved, 524288K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: GIC: Using split EOI/Deactivate mode [ 0.000000] GICv3: 256 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] GICv3: Distributor has no Range Selector support [ 0.000000] GICv3: 16 PPIs implemented [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000000001840000 [ 0.000000] ITS [mem 0x01820000-0x0182ffff] [ 0.000000] GIC: enabling workaround for ITS: Socionext Synquacer pre-ITS [ 0.000000] ITS@0x0000000001820000: allocated 1048576 Devices @a6000000 (flat, esz 8, psz 64K, shr 0) [ 0.000000] ITS: using cache flushing for cmd queue [ 0.000000] GICv3: using LPI property table @0x00000000a58c0000 [ 0.000000] GIC: using cache flushing for LPI property table [ 0.000000] GICv3: CPU0: using allocated LPI pending table @0x00000000a58d0000 [ 0.000000] random: get_random_bytes called from start_kernel+0x31c/0x4c4 with crng_init=0 [ 0.000000] arch_timer: cp15 timer(s) running at 200.00MHz (phys). [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x2e2049d3e8, max_idle_ns: 440795210634 ns [ 0.000005] sched_clock: 56 bits at 200MHz, resolution 5ns, wraps every 4398046511102ns [ 0.008536] Console: colour dummy device 80x25 [ 0.013123] Calibrating delay loop (skipped), value calculated using timer frequency.. 400.00 BogoMIPS (lpj=800000) [ 0.023799] pid_max: default: 32768 minimum: 301 [ 0.028605] LSM: Security Framework initializing [ 0.033414] Mount-cache hash table entries: 8192 (order: 0, 65536 bytes, linear) [ 0.041007] Mountpoint-cache hash table entries: 8192 (order: 0, 65536 bytes, linear) [ 0.051341] rcu: Hierarchical SRCU implementation. [ 0.056604] Platform MSI: msi-controller@1820000 domain created [ 0.062972] PCI/MSI: /bus@f4000/interrupt-controller@1800000/msi-controller@1820000 domain created [ 0.072263] EFI services will not be available. [ 0.077257] smp: Bringing up secondary CPUs ... [ 0.082958] Detected VIPT I-cache on CPU1 [ 0.082994] GICv3: CPU1: found redistributor 1 region 0:0x0000000001860000 [ 0.083009] GICv3: CPU1: using allocated LPI pending table @0x00000000a58e0000 [ 0.083078] CPU1: Booted secondary processor 0x0000000001 [0x410fd034] [ 0.083212] smp: Brought up 1 node, 2 CPUs [ 0.112598] SMP: Total of 2 processors activated. [ 0.117413] CPU features: detected: 32-bit EL0 Support [ 0.122684] CPU features: detected: CRC32 instructions [ 0.135985] CPU: All CPU(s) started at EL2 [ 0.140189] alternatives: patching kernel code [ 0.145955] devtmpfs: initialized [ 0.157460] KASLR disabled due to lack of seed [ 0.162309] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.172277] futex hash table entries: 512 (order: -1, 32768 bytes, linear) [ 0.181490] pinctrl core: initialized pinctrl subsystem [ 0.187488] DMI not present or invalid. [ 0.192096] NET: Registered protocol family 16 [ 0.204442] DMA: preallocated 256 KiB GFP_KERNEL pool for atomic allocations [ 0.212112] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.220141] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.228857] thermal_sys: Registered thermal governor 'step_wise' [ 0.228865] thermal_sys: Registered thermal governor 'power_allocator' [ 0.235539] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.249236] ASID allocator initialised with 65536 entries [ 0.284355] HugeTLB registered 16.0 GiB page size, pre-allocated 0 pages [ 0.291233] HugeTLB registered 512 MiB page size, pre-allocated 0 pages [ 0.297993] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.306827] cryptd: max_cpu_qlen set to 1000 [ 0.315073] k3-chipinfo 43000014.chipid: Family:AM64X rev:SR1.0 JTAGID[0x0bb3802f] Detected [ 0.324325] vsys_5v0: supplied by evm_12v0 [ 0.329199] vsys_3v3: supplied by evm_12v0 [ 0.333958] vddb_3v3_display: supplied by vsys_3v3 [ 0.340261] iommu: Default domain type: Translated [ 0.345666] SCSI subsystem initialized [ 0.350236] mc: Linux media interface: v0.10 [ 0.354641] videodev: Linux video capture interface: v2.00 [ 0.360340] pps_core: LinuxPPS API ver. 1 registered [ 0.365415] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> [ 0.374762] PTP clock support registered [ 0.378801] EDAC MC: Ver: 3.0.0 [ 0.382839] omap-mailbox 29020000.mailbox: omap mailbox rev 0x66fc9100 [ 0.389753] omap-mailbox 29040000.mailbox: omap mailbox rev 0x66fc9100 [ 0.396560] omap-mailbox 29060000.mailbox: omap mailbox rev 0x66fc9100 [ 0.404053] FPGA manager framework [ 0.407651] Advanced Linux Sound Architecture Driver Initialized. [ 0.415085] clocksource: Switched to clocksource arch_sys_counter [ 0.421840] VFS: Disk quotas dquot_6.6.0 [ 0.425989] VFS: Dquot-cache hash table entries: 8192 (order 0, 65536 bytes) [ 0.439656] NET: Registered protocol family 2 [ 0.444382] IP idents hash table entries: 32768 (order: 2, 262144 bytes, linear) [ 0.453417] tcp_listen_portaddr_hash hash table entries: 4096 (order: 0, 65536 bytes, linear) [ 0.462317] TCP established hash table entries: 16384 (order: 1, 131072 bytes, linear) [ 0.470547] TCP bind hash table entries: 16384 (order: 2, 262144 bytes, linear) [ 0.478276] TCP: Hash tables configured (established 16384 bind 16384) [ 0.485187] UDP hash table entries: 2048 (order: 0, 65536 bytes, linear) [ 0.492128] UDP-Lite hash table entries: 2048 (order: 0, 65536 bytes, linear) [ 0.499667] NET: Registered protocol family 1 [ 0.504747] RPC: Registered named UNIX socket transport module. [ 0.510839] RPC: Registered udp transport module. [ 0.515676] RPC: Registered tcp transport module. [ 0.520484] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.527084] PCI: CLS 0 bytes, default 64 [ 0.531892] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available [ 0.545279] Initialise system trusted keyrings [ 0.550110] workingset: timestamp_bits=46 max_order=15 bucket_order=0 [ 0.561848] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.568557] NFS: Registering the id_resolver key type [ 0.573811] Key type id_resolver registered [ 0.578084] Key type id_legacy registered [ 0.582254] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 0.589106] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 0.596889] 9p: Installing v9fs 9p2000 file system support [ 0.646366] Key type asymmetric registered [ 0.650576] Asymmetric key parser 'x509' registered [ 0.655619] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243) [ 0.663179] io scheduler mq-deadline registered [ 0.667813] io scheduler kyber registered [ 0.674465] pinctrl-single f4000.pinctrl: 180 pins, size 720 [ 0.681534] pinctrl-single a40000.timesync-router: 512 pins, size 2048 [ 0.698298] Serial: 8250/16550 driver, 10 ports, IRQ sharing enabled [ 0.721966] brd: module loaded [ 0.733337] loop: module loaded [ 0.737487] megasas: 07.714.04.00-rc1 [ 0.744438] libphy: Fixed MDIO Bus: probed [ 0.750159] tun: Universal TUN/TAP device driver, 1.6 [ 0.756116] igbvf: Intel(R) Gigabit Virtual Function Network Driver [ 0.762547] igbvf: Copyright (c) 2009 - 2012 Intel Corporation. [ 0.768657] sky2: driver version 1.30 [ 0.773633] VFIO - User Level meta-driver version: 0.3 [ 0.780072] i2c /dev entries driver [ 0.784876] sdhci: Secure Digital Host Controller Interface driver [ 0.791215] sdhci: Copyright(c) Pierre Ossman [ 0.796369] sdhci-pltfm: SDHCI platform and OF driver helper [ 0.803544] ledtrig-cpu: registered to indicate activity on CPUs [ 0.810160] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.818150] optee: probing for conduit method. [ 0.822779] optee: revision 3.12 (3d47a131) [ 0.823516] optee: initialized driver [ 0.834129] NET: Registered protocol family 17 [ 0.838869] 9pnet: Installing 9P2000 support [ 0.843302] Key type dns_resolver registered [ 0.847911] Loading compiled-in X.509 certificates [ 0.868460] ti-sci 44043000.dmsc: ABI: 3.1 (firmware rev 0x0015 '21.9.1--v2021.09a (Terrific Lla') [ 0.933025] random: fast init done [ 0.942826] omap-gpmc 3b000000.memory-controller: GPMC revision 6.0 [ 0.949349] gpmc_mem_init: disabling cs 0 mapped at 0x0-0x1000000 [ 0.957829] omap_i2c 20000000.i2c: bus 0 rev0.12 at 100 kHz [ 0.965632] pca953x 1-0022: supply vcc not found, using dummy regulator [ 0.972577] pca953x 1-0022: using AI [ 1.028668] Console: switching to mono frame buffer device 12x2 [ 1.063517] ssd1307fb 1-003c: fb0: Solomon SSD1307 framebuffer device registered, using 192 bytes of video memory [ 1.074233] omap_i2c 20010000.i2c: bus 1 rev0.12 at 400 kHz [ 1.081528] omap_i2c 20020000.i2c: bus 2 rev0.12 at 100 kHz [ 1.088576] omap_i2c 20030000.i2c: bus 3 rev0.12 at 100 kHz [ 1.094866] ti-sci-intr bus@f4000:bus@4000000:interrupt-controller1: Interrupt Router 5 domain created [ 1.104824] ti-sci-intr bus@f4000:interrupt-controller0: Interrupt Router 3 domain created [ 1.113675] ti-sci-inta 48000000.interrupt-controller: Interrupt Aggregator domain 28 created [ 1.135309] j721e-pcie f102000.pcie: host bridge /bus@f4000/pcie@f102000 ranges: [ 1.142933] j721e-pcie f102000.pcie: IO 0x0068001000..0x0068010fff -> 0x0068001000 [ 1.151221] j721e-pcie f102000.pcie: MEM 0x0068011000..0x006fffffff -> 0x0068011000 [ 1.159508] j721e-pcie f102000.pcie: IB MEM 0x0000000000..0x0fffffffff -> 0x0000000000 [ 2.180156] j721e-pcie f102000.pcie: PCI host bridge to bus 0000:00 [ 2.186595] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.192207] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] (bus address [0x68001000-0x68010fff]) [ 2.201900] pci_bus 0000:00: root bus resource [mem 0x68011000-0x6fffffff] [ 2.208973] pci 0000:00:00.0: [104c:b010] type 01 class 0x060400 [ 2.215130] pci 0000:00:00.0: reg 0x10: [mem 0x00000000-0xfffffffff 64bit pref] [ 2.222679] pci 0000:00:00.0: supports D1 [ 2.226779] pci 0000:00:00.0: PME# supported from D0 D1 D3hot [ 2.235580] pci 0000:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring [ 2.238068] pci_bus 0000:01: busn_res: [bus 01-ff] end is updated to 01 [ 2.252563] pci 0000:00:00.0: BAR 0: no space for [mem size 0x1000000000 64bit pref] [ 2.260484] pci 0000:00:00.0: BAR 0: failed to assign [mem size 0x1000000000 64bit pref] [ 2.268759] pci 0000:00:00.0: PCI bridge to [bus 01] [ 2.274387] pcieport 0000:00:00.0: PME: Signaling with IRQ 44 [ 2.281062] ti-bcdma 485c0100.dma-controller: Number of rings: 68 [ 2.288712] ti-bcdma 485c0100.dma-controller: Channels: 24 (bchan: 12, tchan: 6, rchan: 6) [ 2.299139] ti-pktdma 485c0000.dma-controller: Number of rings: 288 [ 2.314240] ti-pktdma 485c0000.dma-controller: Channels: 44 (tchan: 29, rchan: 15) [ 2.325569] printk: console [ttyS2] disabled [ 2.330038] 2800000.serial: ttyS2 at MMIO 0x2800000 (irq = 16, base_baud = 3000000) is a 8250 [ 2.338802] printk: console [ttyS2] enabled [ 2.347246] printk: bootconsole [ns16550a0] disabled [ 2.362486] spi-nor spi0.0: s28hs512t (65536 Kbytes) [ 2.367520] 7 cmdlinepart partitions found on MTD device fc40000.spi.0 [ 2.374042] Creating 7 MTD partitions on "fc40000.spi.0": [ 2.379438] 0x000000000000-0x000000080000 : "ospi.tiboot3" [ 2.386330] 0x000000080000-0x000000280000 : "ospi.tispl" [ 2.392905] 0x000000280000-0x000000680000 : "ospi.u-boot" [ 2.399668] 0x000000680000-0x0000006c0000 : "ospi.env" [ 2.406000] 0x0000006c0000-0x000000700000 : "ospi.env.backup" [ 2.412896] 0x000000800000-0x000003fc0000 : "ospi.rootfs" [ 2.419612] 0x000003fc0000-0x000004000000 : "ospi.phypattern" [ 2.483100] davinci_mdio 8000f00.mdio: davinci mdio revision 9.7, bus freq 1000000 [ 2.490697] libphy: 8000f00.mdio: probed [ 2.496911] davinci_mdio 8000f00.mdio: phy[0]: device 8000f00.mdio:00, driver TI DP83867 [ 2.505149] am65-cpsw-nuss 8000000.ethernet: initializing am65 cpsw nuss version 0x6BA00903, cpsw version 0x6BA80903 Ports: 3 quirks:00000002 [ 2.518543] am65-cpsw-nuss 8000000.ethernet: set new flow-id-base 16 [ 2.525387] am65-cpsw-nuss 8000000.ethernet: initialized cpsw ale version 1.4 [ 2.532535] am65-cpsw-nuss 8000000.ethernet: ALE Table size 512 [ 2.539302] pps pps0: new PPS source ptp0 [ 2.543720] am65-cpsw-nuss 8000000.ethernet: CPTS ver 0x4e8a010c, freq:500000000, add_val:1 pps:1 [ 2.557068] am65-cpts 39000000.cpts: CPTS ver 0x4e8a010c, freq:500000000, add_val:1 pps:0 [ 2.568525] mmc1: CQHCI version 5.10 [ 2.568971] gpio-mux mux-controller: 2-way mux-controller registered [ 2.587525] vdd_mmc1: supplied by vsys_3v3 [ 2.593278] libphy: mdio_mux: probed [ 2.605510] mmc0: CQHCI version 5.10 [ 2.605671] debugfs: Directory 'pd:114' with parent 'pm_genpd' already present! [ 2.611157] mmc1: SDHCI controller on fa10000.mmc [fa10000.mmc] using ADMA 64-bit [ 2.639037] ALSA device list: [ 2.642027] No soundcards found. [ 2.659096] mmc0: SDHCI controller on fa00000.mmc [fa00000.mmc] using ADMA 64-bit [ 2.667480] Waiting for root device PARTUUID=2e041428-02... [ 2.710517] mmc1: Command Queue Engine enabled [ 2.715014] mmc1: new HS400 MMC card at address 0001 [ 2.720754] mmcblk1: mmc1:0001 S0J56X 14.8 GiB [ 2.725543] mmcblk1boot0: mmc1:0001 S0J56X partition 1 31.5 MiB [ 2.731664] mmcblk1boot1: mmc1:0001 S0J56X partition 2 31.5 MiB [ 2.737872] mmcblk1rpmb: mmc1:0001 S0J56X partition 3 4.00 MiB, chardev (237:0) [ 2.757491] mmc0: new ultra high speed SDR104 SDHC card at address aaaa [ 2.764906] mmcblk0: mmc0:aaaa SC16G 14.8 GiB [ 2.774565] mmcblk0: p1 p2 [ 2.860092] EXT4-fs (mmcblk0p2): recovery complete [ 2.865879] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 2.874054] VFS: Mounted root (ext4 filesystem) on device 179:98. [ 2.882861] devtmpfs: mounted [ 2.886813] Freeing unused kernel memory: 1856K [ 2.891388] Run /sbin/init as init process [ 2.895480] with arguments: [ 2.895484] /sbin/init [ 2.895487] with environment: [ 2.895491] HOME=/ [ 2.895494] TERM=linux [ 3.008280] systemd[1]: System time before build time, advancing clock. [ 3.061938] NET: Registered protocol family 10 [ 3.067652] Segment Routing with IPv6 [ 3.090618] systemd[1]: systemd 244.5+ 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) [ 3.112887] systemd[1]: Detected architecture arm64. [ 3.158151] systemd[1]: Set hostname to <am64xx-evm>. [ 3.457947] systemd[1]: /lib/systemd/system/startwlansta.service:7: Unknown key name 'After' in section 'Service', ignoring. [ 3.459488] systemd[1]: /lib/systemd/system/startwlanap.service:7: Unknown key name 'After' in section 'Service', ignoring. [ 3.589359] random: systemd: uninitialized urandom read (16 bytes read) [ 3.596317] systemd[1]: system-getty.slice: unit configures an IP firewall, but the local system does not support BPF/cgroup firewalling. [ 3.608688] systemd[1]: (This warning is only shown for the first unit using IP firewalling.) [ 3.620505] systemd[1]: Created slice system-getty.slice. [ 3.643313] random: systemd: uninitialized urandom read (16 bytes read) [ 3.651569] systemd[1]: Created slice system-serial\x2dgetty.slice. [ 3.675333] random: systemd: uninitialized urandom read (16 bytes read) [ 3.683341] systemd[1]: Created slice User and Session Slice. [ 3.703732] systemd[1]: Started Dispatch Password Requests to Console Directory Watch. [ 3.727627] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ 3.751470] systemd[1]: Reached target Paths. [ 3.771384] systemd[1]: Reached target Remote File Systems. [ 3.791326] systemd[1]: Reached target Slices. [ 3.811372] systemd[1]: Reached target Swap. [ 3.838952] systemd[1]: Listening on Process Core Dump Socket. [ 3.859765] systemd[1]: Listening on initctl Compatibility Named Pipe. [ 3.893971] systemd[1]: Condition check resulted in Journal Audit Socket being skipped. [ 3.902957] systemd[1]: Listening on Journal Socket (/dev/log). [ 3.924113] systemd[1]: Listening on Journal Socket. [ 3.944270] systemd[1]: Listening on Network Service Netlink Socket. [ 3.968048] systemd[1]: Listening on udev Control Socket. [ 3.991815] systemd[1]: Listening on udev Kernel Socket. [ 4.017555] systemd[1]: Mounting Huge Pages File System... [ 4.041096] systemd[1]: Mounting POSIX Message Queue File System... [ 4.069047] systemd[1]: Mounting Kernel Debug File System... [ 4.103216] systemd[1]: Mounting Temporary Directory (/tmp)... [ 4.133528] systemd[1]: Starting Create list of static device nodes for the current kernel... [ 4.169085] systemd[1]: Starting Start psplash boot splash screen... [ 4.191579] systemd[1]: Condition check resulted in File System Check on Root Device being skipped. [ 4.199941] systemd[1]: Starting Journal Service... [ 4.253669] systemd[1]: Starting Load Kernel Modules... [ 4.287219] systemd[1]: Starting Remount Root and Kernel File Systems... [ 4.297460] cryptodev: loading out-of-tree module taints kernel. [ 4.326810] systemd[1]: Starting udev Coldplug all Devices... [ 4.334259] cryptodev: driver 1.10 loaded. [ 4.350841] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) [ 4.373312] systemd[1]: Started Start psplash boot splash screen. [ 4.400029] systemd[1]: Started Journal Service. [ 4.639383] systemd-journald[163]: Received client request to flush runtime journal. [ 5.769320] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 5.842938] CAN device driver interface [ 5.862264] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 6.929315] 93xx46 spi1.0: 16-bit eeprom [ 7.355186] random: crng init done [ 7.358628] random: 7 urandom warning(s) missed due to ratelimiting [ 7.479257] davinci_mdio 300b2400.mdio: davinci mdio revision 1.7, bus freq 1000000 [ 7.503166] libphy: 300b2400.mdio: probed [ 7.589127] davinci_mdio 300b2400.mdio: phy[15]: device 300b2400.mdio:0f, driver TI DP83869 [ 7.671445] k3-m4-rproc 5000000.m4fss: assigned reserved memory node m4f-dma-memory@a4000000 [ 7.767760] rti-wdt bus@f4000:watchdog@e000000: invalid resource [ 7.778209] platform 78000000.r5f: configured R5F for remoteproc mode [ 7.786938] platform 78000000.r5f: assigned reserved memory node r5f-dma-memory@a0000000 [ 7.813696] k3-m4-rproc 5000000.m4fss: configured M4 for remoteproc mode [ 7.835751] remoteproc remoteproc1: 78000000.r5f is available [ 7.847421] k3-m4-rproc 5000000.m4fss: local reset is deasserted for device [ 7.904506] remoteproc remoteproc1: Direct firmware load for am64-main-r5f0_0-fw failed with error -2 [ 7.904537] remoteproc remoteproc1: powering up 78000000.r5f [ 7.904577] remoteproc remoteproc1: Direct firmware load for am64-main-r5f0_0-fw failed with error -2 [ 7.904584] remoteproc remoteproc1: request_firmware failed: -2 [ 7.904703] rti-wdt: probe of bus@f4000:watchdog@e000000 failed with error -22 [ 7.906170] platform 78200000.r5f: configured R5F for remoteproc mode [ 7.906215] remoteproc remoteproc0: 5000000.m4fss is available [ 7.906423] rti-wdt bus@f4000:watchdog@e010000: invalid resource [ 7.906452] remoteproc remoteproc0: Direct firmware load for am64-mcu-m4f0_0-fw failed with error -2 [ 7.906466] remoteproc remoteproc0: powering up 5000000.m4fss [ 7.906495] remoteproc remoteproc0: Direct firmware load for am64-mcu-m4f0_0-fw failed with error -2 [ 7.906501] remoteproc remoteproc0: request_firmware failed: -2 [ 7.906759] rti-wdt: probe of bus@f4000:watchdog@e010000 failed with error -22 [ 7.916799] platform 78200000.r5f: assigned reserved memory node r5f-dma-memory@a1000000 [ 7.917550] remoteproc remoteproc2: 78200000.r5f is available [ 7.917819] remoteproc remoteproc2: Direct firmware load for am64-main-r5f0_1-fw failed with error -2 [ 7.917833] remoteproc remoteproc2: powering up 78200000.r5f [ 7.917861] remoteproc remoteproc2: Direct firmware load for am64-main-r5f0_1-fw failed with error -2 [ 7.917868] remoteproc remoteproc2: request_firmware failed: -2 [ 7.948907] platform 78400000.r5f: configured R5F for remoteproc mode [ 7.955827] platform 78400000.r5f: assigned reserved memory node r5f-dma-memory@a2000000 [ 8.119001] remoteproc remoteproc3: 78400000.r5f is available [ 8.136012] remoteproc remoteproc3: Direct firmware load for am64-main-r5f1_0-fw failed with error -2 [ 8.145894] platform 78600000.r5f: configured R5F for remoteproc mode [ 8.152791] remoteproc remoteproc3: powering up 78400000.r5f [ 8.158601] remoteproc remoteproc3: Direct firmware load for am64-main-r5f1_0-fw failed with error -2 [ 8.167938] remoteproc remoteproc3: request_firmware failed: -2 [ 8.192908] platform 78600000.r5f: assigned reserved memory node r5f-dma-memory@a3000000 [ 8.218677] remoteproc remoteproc4: 78600000.r5f is available [ 8.232807] remoteproc remoteproc4: Direct firmware load for am64-main-r5f1_1-fw failed with error -2 [ 8.244532] remoteproc remoteproc4: powering up 78600000.r5f [ 8.253086] remoteproc remoteproc4: Direct firmware load for am64-main-r5f1_1-fw failed with error -2 [ 8.262506] TI DP83867 8000f00.mdio:00: attached PHY driver [TI DP83867] (mii_bus:phy_addr=8000f00.mdio:00, irq=POLL) [ 8.274915] remoteproc remoteproc4: request_firmware failed: -2 [ 8.284877] am65-cpsw-nuss 8000000.ethernet eth0: Link is Down [ 8.362023] TI DP83869 0.1:03: attached PHY driver [TI DP83869] (mii_bus:phy_addr=0.1:03, irq=POLL) [ 8.377547] am65-cpsw-nuss 8000000.ethernet eth1: Link is Down [ 8.407053] m_can_platform 20701000.can: m_can device registered (irq=36, version=32) [ 8.443708] m_can_platform 20711000.can: m_can device registered (irq=38, version=32) [ 8.585345] remoteproc remoteproc5: 30034000.pru is available [ 8.594255] remoteproc remoteproc6: 30004000.rtu is available [ 8.605152] remoteproc remoteproc7: 3000a000.txpru is available [ 8.611890] remoteproc remoteproc8: 30038000.pru is available [ 8.622354] remoteproc remoteproc9: 30006000.rtu is available [ 8.633024] remoteproc remoteproc10: 3000c000.txpru is available [ 8.641539] remoteproc remoteproc11: 300b4000.pru is available [ 8.648940] remoteproc remoteproc12: 30084000.rtu is available [ 8.660920] remoteproc remoteproc13: 3008a000.txpru is available [ 8.672219] remoteproc remoteproc14: 300b8000.pru is available [ 8.683278] remoteproc remoteproc15: 30086000.rtu is available [ 8.692040] remoteproc remoteproc16: 3008c000.txpru is available [ 11.124405] icssg-prueth icssg1-eth: TI PRU ethernet driver initialized: single EMAC mode [ 11.281668] omap_rng 40910000.rng: Random Number Generator ver. 241b34c [ 11.655231] usbcore: registered new interface driver usbfs [ 11.705611] usbcore: registered new interface driver hub [ 11.735411] usbcore: registered new device driver usb [ 11.873066] remoteproc remoteproc11: powering up 300b4000.pru [ 11.884599] remoteproc remoteproc11: Booting fw image ti-pruss/am65x-sr2-pru0-prueth-fw.elf, size 37264 [ 11.898411] remoteproc remoteproc11: unsupported resource 5 [ 11.908194] remoteproc remoteproc11: remote processor 300b4000.pru is now up [ 11.917149] remoteproc remoteproc12: powering up 30084000.rtu [ 11.926462] remoteproc remoteproc12: Booting fw image ti-pruss/am65x-sr2-rtu0-prueth-fw.elf, size 30832 [ 11.936112] remoteproc remoteproc12: remote processor 30084000.rtu is now up [ 11.943209] remoteproc remoteproc13: powering up 3008a000.txpru [ 11.952415] remoteproc remoteproc13: Booting fw image ti-pruss/am65x-sr2-txpru0-prueth-fw.elf, size 36656 [ 11.962072] remoteproc remoteproc13: remote processor 3008a000.txpru is now up [ 11.970812] pps pps1: new PPS source ptp2 [ 11.989727] TI DP83869 300b2400.mdio:0f: attached PHY driver [TI DP83869] (mii_bus:phy_addr=300b2400.mdio:0f, irq=POLL) [ 12.000769] net eth2: started
root@am64xx-evm:~# ifconfig -a
can0 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
NOARP MTU:16 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:10
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:36
can1 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
NOARP MTU:16 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:10
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:38
eth0 Link encap:Ethernet HWaddr F4:84:4C:F9:5A:65
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
eth1 Link encap:Ethernet HWaddr 70:F1:0F:76:FF:0D
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
eth2 Link encap:Ethernet HWaddr 70:F1:0F:76:FF:0E
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:80 errors:0 dropped:0 overruns:0 frame:0
TX packets:80 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:6080 (5.9 KiB) TX bytes:6080 (5.9 KiB)
root@am64xx-evm:~# lsmod Module Size Used by cdns3 327680 0 udc_core 262144 1 cdns3 roles 262144 1 cdns3 usbcore 524288 1 cdns3 usb_common 262144 3 usbcore,cdns3,udc_core omap_rng 327680 0 rng_core 327680 1 omap_rng irq_pruss_intc 262144 1 crct10dif_ce 327680 1 icssg_prueth 327680 0 iptable_nat 262144 1 xt_MASQUERADE 262144 1 nf_nat 327680 2 iptable_nat,xt_MASQUERADE nf_conntrack 327680 2 nf_nat,xt_MASQUERADE nf_defrag_ipv6 327680 1 nf_conntrack nf_defrag_ipv4 262144 1 nf_conntrack libcrc32c 262144 2 nf_conntrack,nf_nat pru_rproc 262144 1 icssg_prueth ip_tables 327680 1 iptable_nat x_tables 262144 2 ip_tables,xt_MASQUERADE icss_iep 327680 1 icssg_prueth phy_can_transceiver 262144 2 pci_endpoint_test 262144 0 cdns3_ti 262144 0 rti_wdt 327680 0 ti_k3_r5_remoteproc 262144 0 virtio_rpmsg_bus 327680 0 ti_k3_m4_remoteproc 262144 0 sa2ul 327680 0 sha512_generic 262144 1 sa2ul authenc 262144 1 sa2ul pruss 327680 2 icssg_prueth,pru_rproc eeprom_93xx46 262144 0 wlcore_sdio 327680 0 m_can_platform 262144 0 wl18xx 327680 0 m_can 327680 1 m_can_platform wlcore 393216 1 wl18xx mac80211 720896 2 wl18xx,wlcore can_dev 327680 1 m_can cfg80211 589824 3 wl18xx,wlcore,mac80211 rfkill 262144 2 cfg80211 libarc4 262144 1 mac80211 sch_fq_codel 262144 4 cryptodev 327680 0 ipv6 655360 24
root@am64xx-evm:~# mount /dev/mmcblk0p2 on / type ext4 (rw,relatime) devtmpfs on /dev type devtmpfs (rw,relatime,size=716160k,nr_inodes=11190,mode=755) sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime) proc on /proc type proc (rw,relatime) securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime) tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev) devpts on /dev/pts type devpts (rw,relatime,gid=5,mode=620,ptmxmode=000) tmpfs on /run type tmpfs (rw,nosuid,nodev,mode=755) tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755) cgroup2 on /sys/fs/cgroup/unified type cgroup2 (rw,nosuid,nodev,noexec,relatime,nsdelegate) cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,name=systemd) cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb) cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event) cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids) cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct) cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer) cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset) cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio) cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices) cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory) hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=512M) mqueue on /dev/mqueue type mqueue (rw,nosuid,nodev,noexec,relatime) debugfs on /sys/kernel/debug type debugfs (rw,nosuid,nodev,noexec,relatime) tmpfs on /tmp type tmpfs (rw,nosuid,nodev) configfs on /sys/kernel/config type configfs (rw,nosuid,nodev,noexec,relatime) tmpfs on /media/ram type tmpfs (rw,relatime,size=16384k) tmpfs on /var/volatile type tmpfs (rw,relatime,size=51200k) /dev/mmcblk0p1 on /run/media/mmcblk0p1 type vfat (rw,relatime,gid=6,fmask=0007,dmask=0007,allow_utime=0020,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro) tmpfs on /run/user/0 type tmpfs (rw,nosuid,nodev,relatime,size=195840k,mode=700)
root@am64xx-evm:~# systemctl status
* am64xx-evm
State: degraded
Jobs: 0 queued
Failed: 1 units
Since: Thu 1970-01-01 00:00:02 UTC; 52 years 6 months ago
CGroup: /
|-user.slice
| `-user-0.slice
| |-session-c1.scope
| | |-314 /bin/login --
| | |-829 -sh
| | |-907 systemctl status
| | `-908 less
| `-user@0.service ...
| `-init.scope
| |-823 /lib/systemd/systemd --user
| `-824 (sd-pam)
|-init.scope
| `-1 /sbin/init
`-system.slice
|-systemd-networkd.service
| `-228 /lib/systemd/systemd-networkd
|-systemd-udevd.service
| `-177 /lib/systemd/systemd-udevd
|-system-serial\x2dgetty.slice
| `-serial-getty@ttyS1.service
| `-906 /sbin/agetty -8 -L ttyS1 115200 xterm
|-snmpd.service
| `-277 /usr/sbin/snmpd -Ls0-6d -a -f
|-telnetd.service
| `-227 /usr/sbin/telnetd
|-systemd-journald.service
| `-159 /lib/systemd/systemd-journald
|-systemd-resolved.service
| `-257 /lib/systemd/systemd-resolved
|-dbus.service
| `-199 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
|-systemd-timesyncd.service
| `-194 /lib/systemd/systemd-timesyncd
|-system-getty.slice
| `-getty@tty1.service
| `-304 /sbin/agetty -o -p -- \x5cu --noclear tty1 linux
|-avahi-daemon.service
| |-272 avahi-daemon: running [am64xx-evm.local]
| `-274 avahi-daemon: chroot helper
`-systemd-logind.service
`-236 /lib/systemd/systemd-logind
root@am64xx-evm:~# uname -a Linux am64xx-evm 5.10.65-gdcc6bedb2c #1 SMP PREEMPT Mon Jul 4 20:18:32 UTC 2022 aarch64 GNU/Linux
root@am64xx-evm:~# cat /proc/cpuinfo processor : 0 BogoMIPS : 400.00 Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid CPU implementer : 0x41 CPU architecture: 8 CPU variant : 0x0 CPU part : 0xd03 CPU revision : 4 processor : 1 BogoMIPS : 400.00 Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid CPU implementer : 0x41 CPU architecture: 8 CPU variant : 0x0 CPU part : 0xd03 CPU revision : 4
