root@am57xx-evm:~# dmesg [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.9.41-rt23-gc038d21a22 (gtbldadm@ubuntu-16) (gcc version 6.2.1 20161016 (Linaro GCC 6.2-2016.11) ) #2 SMP PREEMPT RT Tue Sep 26 19:03:11 EDT 2017 [ 0.000000] CPU: ARMv7 Processor [412fc0f2] revision 2 (ARMv7), cr=30c5387d [ 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: TI AM5728 IDK [ 0.000000] efi: Getting EFI parameters from FDT: [ 0.000000] efi: UEFI not found. [ 0.000000] Reserved memory: created CMA memory pool at 0x0000000095800000, size 56 MiB [ 0.000000] OF: reserved mem: initialized node ipu2_cma@95800000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created CMA memory pool at 0x0000000099000000, size 64 MiB [ 0.000000] OF: reserved mem: initialized node dsp1_cma@99000000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created CMA memory pool at 0x000000009d000000, size 32 MiB [ 0.000000] OF: reserved mem: initialized node ipu1_cma@9d000000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created CMA memory pool at 0x000000009f000000, size 8 MiB [ 0.000000] OF: reserved mem: initialized node dsp2_cma@9f000000, compatible id shared-dma-pool [ 0.000000] cma: Reserved 24 MiB at 0x00000000fe400000 [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] OMAP4: Map 0x00000000ffd00000 to fe600000 for dram barrier [ 0.000000] On node 0 totalpages: 474368 [ 0.000000] free_area_init_node: node 0, pgdat c104e9c0, node_mem_map eeda2000 [ 0.000000] DMA zone: 1728 pages used for memmap [ 0.000000] DMA zone: 0 pages reserved [ 0.000000] DMA zone: 147456 pages, LIFO batch:31 [ 0.000000] HighMem zone: 326912 pages, LIFO batch:31 [ 0.000000] DRA752 ES2.0 [ 0.000000] percpu: Embedded 13 pages/cpu @eed33000 s22752 r8192 d22304 u53248 [ 0.000000] pcpu-alloc: s22752 r8192 d22304 u53248 alloc=13*4096 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 472640 [ 0.000000] Kernel command line: console=ttyO2,115200n8 root=PARTUUID=0001e7e2-02 rw rootfstype=ext4 rootwait [ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes) [ 0.000000] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes) [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) [ 0.000000] Memory: 1675112K/1897472K available (8192K kernel code, 321K rwdata, 2484K rodata, 2048K init, 340K bss, 33944K reserved, 188416K cma-reserved, 1283072K highmem) [ 0.000000] Virtual kernel memory layout: vector : 0xffff0000 - 0xffff1000 ( 4 kB) fixmap : 0xffc00000 - 0xfff00000 (3072 kB) vmalloc : 0xf0800000 - 0xff800000 ( 240 MB) lowmem : 0xc0000000 - 0xf0000000 ( 768 MB) pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) modules : 0xbf000000 - 0xbfe00000 ( 14 MB) .text : 0xc0008000 - 0xc0a00000 (10208 kB) .init : 0xc0e00000 - 0xc1000000 (2048 kB) .data : 0xc1000000 - 0xc1050480 ( 322 kB) .bss : 0xc1052000 - 0xc10a7398 ( 341 kB) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] RCU kthread priority: 1. [ 0.000000] NR_IRQS:16 nr_irqs:16 16 [ 0.000000] OMAP clockevent source: timer1 at 32786 Hz [ 0.000000] arm_arch_timer: Architected cp15 timer(s) running at 6.14MHz (phys). [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x16af5adb9, max_idle_ns: 440795202250 ns [ 0.000004] sched_clock: 56 bits at 6MHz, resolution 162ns, wraps every 4398046511023ns [ 0.000010] Switching to timer-based delay loop, resolution 162ns [ 0.000314] clocksource: 32k_counter: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 58327039986419 ns [ 0.000317] OMAP clocksource: 32k_counter at 32768 Hz [ 0.000727] Console: colour dummy device 80x30 [ 0.000838] WARNING: Your 'console=ttyO2' has been replaced by 'ttyS2' [ 0.000840] This ensures that you still see kernel messages. Please [ 0.000841] update your kernel commandline. [ 0.000858] Calibrating delay loop (skipped), value calculated using timer frequency.. 12.29 BogoMIPS (lpj=61475) [ 0.000862] pid_max: default: 32768 minimum: 301 [ 0.000964] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.000969] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.001624] CPU: Testing write buffer coherency: ok [ 0.001816] /cpus/cpu@0 missing clock-frequency property [ 0.001849] /cpus/cpu@1 missing clock-frequency property [ 0.001860] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.001879] Setting up static identity map for 0x80200000 - 0x80200060 [ 0.120157] EFI services will not be available. [ 0.240423] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.240552] Brought up 2 CPUs [ 0.240565] SMP: Total of 2 processors activated (24.59 BogoMIPS). [ 0.240572] CPU: All CPU(s) started in HYP mode. [ 0.240577] CPU: Virtualization extensions available. [ 0.241075] devtmpfs: initialized [ 0.269749] VFP support v0.3: implementor 41 architecture 4 part 30 variant f rev 0 [ 0.269972] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.269989] futex hash table entries: 512 (order: 3, 32768 bytes) [ 0.273345] pinctrl core: initialized pinctrl subsystem [ 0.274231] NET: Registered protocol family 16 [ 0.275372] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.276357] omap_hwmod: l3_main_2 using broken dt data from ocp [ 0.490616] gpio gpiochip0: (gpio): added GPIO chardev (254:0) [ 0.490853] gpiochip_setup_dev: registered GPIOs 0 to 31 on device: gpiochip0 (gpio) [ 0.492411] OMAP GPIO hardware version 0.1 [ 0.493066] gpio gpiochip1: (gpio): added GPIO chardev (254:1) [ 0.493289] gpiochip_setup_dev: registered GPIOs 32 to 63 on device: gpiochip1 (gpio) [ 0.495244] gpio gpiochip2: (gpio): added GPIO chardev (254:2) [ 0.495465] gpiochip_setup_dev: registered GPIOs 64 to 95 on device: gpiochip2 (gpio) [ 0.497403] gpio gpiochip3: (gpio): added GPIO chardev (254:3) [ 0.497617] gpiochip_setup_dev: registered GPIOs 96 to 127 on device: gpiochip3 (gpio) [ 0.499522] gpio gpiochip4: (gpio): added GPIO chardev (254:4) [ 0.499732] gpiochip_setup_dev: registered GPIOs 128 to 159 on device: gpiochip4 (gpio) [ 0.501684] gpio gpiochip5: (gpio): added GPIO chardev (254:5) [ 0.501901] gpiochip_setup_dev: registered GPIOs 160 to 191 on device: gpiochip5 (gpio) [ 0.503846] gpio gpiochip6: (gpio): added GPIO chardev (254:6) [ 0.504060] gpiochip_setup_dev: registered GPIOs 192 to 223 on device: gpiochip6 (gpio) [ 0.505981] gpio gpiochip7: (gpio): added GPIO chardev (254:7) [ 0.506193] gpiochip_setup_dev: registered GPIOs 224 to 255 on device: gpiochip7 (gpio) [ 0.507912] irq: no irq domain found for /ocp/l4@4a000000/scm@2000/pinmux@1400 ! [ 0.533532] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. [ 0.533543] hw-breakpoint: maximum watchpoint size is 8 bytes. [ 0.533912] omap4_sram_init:Unable to allocate sram needed to handle errata I688 [ 0.533922] omap4_sram_init:Unable to get sram pool needed to handle errata I688 [ 0.534582] OMAP DMA hardware revision 0.0 [ 0.554215] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver (LinkedList1/2/3 supported) [ 0.555677] edma 43300000.edma: memcpy is disabled [ 0.560496] edma 43300000.edma: TI EDMA DMA engine driver [ 0.560924] of_get_named_gpiod_flags: can't parse 'gpio' property of node '/fixedregulator-vmain[0]' [ 0.561163] of_get_named_gpiod_flags: can't parse 'gpio' property of node '/fixedregulator-v3_3d[0]' [ 0.561443] of_get_named_gpiod_flags: can't parse 'gpio' property of node '/fixedregulator-vtt[0]' [ 0.564717] omap-iommu 40d01000.mmu: 40d01000.mmu registered [ 0.564975] omap-iommu 40d02000.mmu: 40d02000.mmu registered [ 0.565230] omap-iommu 58882000.mmu: 58882000.mmu registered [ 0.565467] omap-iommu 55082000.mmu: 55082000.mmu registered [ 0.565809] omap-iommu 41501000.mmu: 41501000.mmu registered [ 0.566076] omap-iommu 41502000.mmu: 41502000.mmu registered [ 0.568673] palmas 0-0058: Irq flag is 0x00000004 [ 0.592045] palmas 0-0058: Muxing GPIO 2d, PWM 0, LED 0 [ 0.595279] SMPS3: supplied by VMAIN [ 0.598674] SMPS6: supplied by VMAIN [ 0.600456] SMPS7: supplied by VMAIN [ 0.602404] SMPS8: supplied by VMAIN [ 0.603766] SMPS9: supplied by VMAIN [ 0.604715] V3_3D: supplied by smps9 [ 0.604964] vtt_fixed: supplied by V3_3D [ 0.605100] LDO1: supplied by VMAIN [ 0.605298] random: fast init done [ 0.611506] LDO2: supplied by VMAIN [ 0.621353] LDO3: supplied by VMAIN [ 0.631360] LDO4: supplied by VMAIN [ 0.643522] LDO9: supplied by VMAIN [ 0.651763] LDOLN: supplied by VMAIN [ 0.661485] LDOUSB: supplied by VMAIN [ 0.674045] gpiochip_find_base: found new base at 504 [ 0.674062] gpio gpiochip8: (48070000.i2c:tps659038@58:tps659038_gpio): added GPIO chardev (254:8) [ 0.674302] gpiochip_setup_dev: registered GPIOs 504 to 511 on device: gpiochip8 (48070000.i2c:tps659038@58:tps659038_gpio) [ 0.674737] omap_i2c 48070000.i2c: bus 0 rev0.12 at 400 kHz [ 0.674931] media: Linux media interface: v0.10 [ 0.674978] Linux video capture interface: v2.00 [ 0.675014] pps_core: LinuxPPS API ver. 1 registered [ 0.675022] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.675043] PTP clock support registered [ 0.675074] EDAC MC: Ver: 3.0.0 [ 0.675816] omap-mailbox 4883c000.mailbox: omap mailbox rev 0x400 [ 0.676114] omap-mailbox 4883e000.mailbox: omap mailbox rev 0x400 [ 0.676402] omap-mailbox 48840000.mailbox: omap mailbox rev 0x400 [ 0.676692] omap-mailbox 48842000.mailbox: omap mailbox rev 0x400 [ 0.677036] Advanced Linux Sound Architecture Driver Initialized. [ 0.677872] clocksource: Switched to clocksource arch_sys_counter [ 0.688214] NET: Registered protocol family 2 [ 0.688761] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 0.688834] TCP bind hash table entries: 8192 (order: 5, 229376 bytes) [ 0.689110] TCP: Hash tables configured (established 8192 bind 8192) [ 0.689166] UDP hash table entries: 512 (order: 3, 32768 bytes) [ 0.689221] UDP-Lite hash table entries: 512 (order: 3, 32768 bytes) [ 0.689476] NET: Registered protocol family 1 [ 0.689837] RPC: Registered named UNIX socket transport module. [ 0.689847] RPC: Registered udp transport module. [ 0.689855] RPC: Registered tcp transport module. [ 0.689862] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.689872] PCI: CLS 0 bytes, default 64 [ 0.690833] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available [ 0.693879] workingset: timestamp_bits=14 max_order=19 bucket_order=5 [ 0.701513] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.702281] NFS: Registering the id_resolver key type [ 0.702305] Key type id_resolver registered [ 0.702313] Key type id_legacy registered [ 0.702356] ntfs: driver 2.1.32 [Flags: R/O]. [ 0.703588] bounce: pool size: 64 pages [ 0.703745] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247) [ 0.703755] io scheduler noop registered [ 0.703763] io scheduler deadline registered [ 0.703908] io scheduler cfq registered (default) [ 0.709308] pinctrl-single 4a003400.pinmux: 282 pins at pa fc003400 size 1128 [ 0.712063] dra7-pcie 51000000.pcie: Linked as a consumer to phy-4a094000.pciephy.3 [ 0.712225] dra7-pcie 51000000.pcie: GPIO lookup for consumer (null) [ 0.712232] dra7-pcie 51000000.pcie: using device tree for GPIO lookup [ 0.712260] of_get_named_gpiod_flags: parsed 'gpios' property of node '/ocp/axi@0/pcie@51000000[0]' - status (0) [ 0.712386] OF: PCI: host bridge /ocp/axi@0/pcie@51000000 ranges: [ 0.712397] OF: PCI: No bus range found for /ocp/axi@0/pcie@51000000, using [bus 00-ff] [ 0.712431] OF: PCI: IO 0x20003000..0x20012fff -> 0x00000000 [ 0.712453] OF: PCI: MEM 0x20013000..0x2fffffff -> 0x20013000 [ 1.713866] dra7-pcie 51000000.pcie: phy link never came up [ 1.714035] dra7-pcie 51000000.pcie: PCI host bridge to bus 0000:00 [ 1.714049] pci_bus 0000:00: root bus resource [bus 00-ff] [ 1.714060] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] [ 1.714071] pci_bus 0000:00: root bus resource [mem 0x20013000-0x2fffffff] [ 1.714105] pci 0000:00:00.0: [104c:8888] type 01 class 0x060400 [ 1.714127] pci 0000:00:00.0: reg 0x10: [mem 0x00000000-0x000fffff] [ 1.714140] pci 0000:00:00.0: reg 0x14: [mem 0x00000000-0x0000ffff] [ 1.714208] pci 0000:00:00.0: supports D1 [ 1.714215] pci 0000:00:00.0: PME# supported from D0 D1 D3hot [ 1.714420] PCI: bus0: Fast back to back transfers disabled [ 1.714541] PCI: bus1: Fast back to back transfers enabled [ 1.714662] pci 0000:00:00.0: BAR 0: assigned [mem 0x20100000-0x201fffff] [ 1.714678] pci 0000:00:00.0: BAR 1: assigned [mem 0x20020000-0x2002ffff] [ 1.714691] pci 0000:00:00.0: PCI bridge to [bus 01] [ 1.715017] pcieport 0000:00:00.0: Signaling PME through PCIe PME interrupt [ 1.715031] pcie_pme 0000:00:00.0:pcie001: service driver pcie_pme loaded [ 1.715249] aer 0000:00:00.0:pcie002: service driver aer loaded [ 1.775907] Serial: 8250/16550 driver, 10 ports, IRQ sharing disabled [ 1.779005] 48020000.serial: ttyS2 at MMIO 0x48020000 (irq = 301, base_baud = 3000000) is a 8250 [ 2.751406] console [ttyS2] enabled [ 2.756848] omap_rng 48090000.rng: OMAP Random Number Generator ver. 20 [ 2.763613] [drm] Initialized [ 2.768470] OMAP DSS rev 6.1 [ 2.771832] omapdss_dss 58000000.dss: bound 58001000.dispc (ops dispc_component_ops) [ 2.780171] omapdss_dss 58000000.dss: bound 58040000.encoder (ops hdmi5_component_ops) [ 2.789018] tpd12s015 encoder@0: GPIO lookup for consumer (null) [ 2.789025] tpd12s015 encoder@0: using device tree for GPIO lookup [ 2.789033] of_get_named_gpiod_flags: can't parse 'gpios' property of node '/encoder@0[0]' [ 2.789039] of_get_named_gpiod_flags: can't parse 'gpio' property of node '/encoder@0[0]' [ 2.789045] tpd12s015 encoder@0: using lookup tables for GPIO lookup [ 2.789052] tpd12s015 encoder@0: lookup for GPIO (null) failed [ 2.789059] tpd12s015 encoder@0: GPIO lookup for consumer (null) [ 2.789065] tpd12s015 encoder@0: using device tree for GPIO lookup [ 2.789071] of_get_named_gpiod_flags: can't parse 'gpios' property of node '/encoder@0[1]' [ 2.789076] of_get_named_gpiod_flags: can't parse 'gpio' property of node '/encoder@0[1]' [ 2.789082] tpd12s015 encoder@0: using lookup tables for GPIO lookup [ 2.789088] tpd12s015 encoder@0: lookup for GPIO (null) failed [ 2.789095] tpd12s015 encoder@0: GPIO lookup for consumer (null) [ 2.789100] tpd12s015 encoder@0: using device tree for GPIO lookup [ 2.789126] of_get_named_gpiod_flags: parsed 'gpios' property of node '/encoder@0[2]' - status (0) [ 2.789785] of_get_named_gpiod_flags: can't parse 'hpd-gpios' property of node '/connector@0[0]' [ 2.861159] brd: module loaded [ 2.889708] loop: module loaded [ 2.897025] m25p80 spi0.0: s25fl256s1 (32768 Kbytes) [ 2.902072] 7 ofpart partitions found on MTD device spi0.0 [ 2.907582] Creating 7 MTD partitions on "spi0.0": [ 2.912398] 0x000000000000-0x000000040000 : "QSPI.SPL" [ 2.918612] 0x000000040000-0x000000140000 : "QSPI.u-boot" [ 2.924976] 0x000000140000-0x0000001c0000 : "QSPI.u-boot-spl-os" [ 2.931952] 0x0000001c0000-0x0000001d0000 : "QSPI.u-boot-env" [ 2.948781] 0x0000001d0000-0x0000001e0000 : "QSPI.u-boot-env.backup1" [ 2.956211] 0x0000001e0000-0x0000009e0000 : "QSPI.kernel" [ 2.972593] 0x0000009e0000-0x000002000000 : "QSPI.file-system" [ 2.990037] libphy: Fixed MDIO Bus: probed [ 3.047929] davinci_mdio 48485000.mdio: davinci mdio revision 1.6 [ 3.054055] davinci_mdio 48485000.mdio: detected phy mask fffffffc [ 3.074702] libphy: 48485000.mdio: probed [ 3.078738] davinci_mdio 48485000.mdio: phy[0]: device 48485000.mdio:00, driver Micrel KSZ9031 Gigabit PHY [ 3.088437] davinci_mdio 48485000.mdio: phy[1]: device 48485000.mdio:01, driver Micrel KSZ9031 Gigabit PHY [ 3.098790] cpsw 48484000.ethernet: Detected MACID = 7c:38:66:7f:2c:4e [ 3.105435] cpsw 48484000.ethernet: cpts: overflow check period 500 (jiffies) [ 3.113962] cpsw 48484000.ethernet: cpsw: Detected MACID = 7c:38:66:7f:2c:4f [ 3.122359] mousedev: PS/2 mouse device common for all mice [ 3.128240] i2c /dev entries driver [ 3.136489] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 3.136497] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 3.136524] of_get_named_gpiod_flags: parsed 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' - status (0) [ 3.136538] omap_hsmmc 4809c000.mmc: Got CD GPIO [ 3.141183] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 3.141189] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 3.141196] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 3.141203] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 3.141209] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 3.141216] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 3.198317] omap_hsmmc 480b4000.mmc: GPIO lookup for consumer cd [ 3.198325] omap_hsmmc 480b4000.mmc: using device tree for GPIO lookup [ 3.198332] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@480b4000[0]' [ 3.198339] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@480b4000[0]' [ 3.198345] omap_hsmmc 480b4000.mmc: using lookup tables for GPIO lookup [ 3.198352] omap_hsmmc 480b4000.mmc: lookup for GPIO cd failed [ 3.198360] omap_hsmmc 480b4000.mmc: GPIO lookup for consumer wp [ 3.198366] omap_hsmmc 480b4000.mmc: using device tree for GPIO lookup [ 3.198372] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@480b4000[0]' [ 3.198378] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@480b4000[0]' [ 3.198384] omap_hsmmc 480b4000.mmc: using lookup tables for GPIO lookup [ 3.198390] omap_hsmmc 480b4000.mmc: lookup for GPIO wp failed [ 3.198519] omap_hsmmc 480b4000.mmc: no pinctrl state for sdr25 mode [ 3.204905] omap_hsmmc 480b4000.mmc: no pinctrl state for sdr12 mode [ 3.288338] of_get_named_gpiod_flags: parsed 'gpios' property of node '/status-leds/cpu0-led[0]' - status (0) [ 3.288493] of_get_named_gpiod_flags: parsed 'gpios' property of node '/status-leds/usr0-led[0]' - status (0) [ 3.288606] of_get_named_gpiod_flags: parsed 'gpios' property of node '/status-leds/heartbeat-led[0]' - status (0) [ 3.288728] of_get_named_gpiod_flags: parsed 'gpios' property of node '/status-leds/cpu1-led[0]' - status (0) [ 3.288849] of_get_named_gpiod_flags: parsed 'gpios' property of node '/status-leds/usr1-led[0]' - status (0) [ 3.288964] of_get_named_gpiod_flags: parsed 'gpios' property of node '/status-leds/mmc0-led[0]' - status (0) [ 3.291363] NET: Registered protocol family 10 [ 3.308592] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 3.315101] NET: Registered protocol family 17 [ 3.319769] Key type dns_resolver registered [ 3.324190] omap_voltage_late_init: Voltage driver support not added [ 3.330671] Power Management for TI OMAP4+ devices. [ 3.335809] Registering SWP/SWPB emulation handler [ 3.359442] dmm 4e000000.dmm: initialized all PAT entries [ 3.366614] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 3.373260] [drm] No driver support for vblank timestamp query. [ 3.420460] mmc1: new DDR MMC card at address 0001 [ 3.435793] mmc0: host does not support reading read-only switch, assuming write-enable [ 3.437923] mmcblk1: mmc1:0001 R1J56L 13.8 GiB [ 3.447910] mmcblk1boot0: mmc1:0001 R1J56L partition 1 4.00 MiB [ 3.454612] mmcblk1boot1: mmc1:0001 R1J56L partition 2 4.00 MiB [ 3.498369] mmc0: new ultra high speed SDR104 SDHC card at address 59b4 [ 3.505425] mmcblk0: mmc0:59b4 USDU1 15.0 GiB [ 3.510966] mmcblk0: p1 p2 [ 3.529238] [drm] Enabling DMM ywrap scrolling [ 3.566884] Console: switching to colour frame buffer device 240x67 [ 3.588622] omapdrm omapdrm.0: fb0: omapdrm frame buffer device [ 3.596170] hctosys: unable to open rtc device (rtc0) [ 3.602081] ALSA device list: [ 3.605062] No soundcards found. [ 3.692309] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 3.700471] VFS: Mounted root (ext4 filesystem) on device 179:50. [ 3.710747] devtmpfs: mounted [ 3.715223] Freeing unused kernel memory: 2048K (c0e00000 - c1000000) [ 3.919798] systemd[1]: System time before build time, advancing clock. [ 4.025504] systemd[1]: systemd 230 running in system mode. (+PAM -AUDIT -SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS +ACL +XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -IDN) [ 4.043983] systemd[1]: Detected architecture arm. [ 4.078663] systemd[1]: Set hostname to . [ 4.345397] systemd[1]: alignment.service: Found ordering cycle on alignment.service/start [ 4.353717] systemd[1]: alignment.service: Found dependency on basic.target/start [ 4.361244] systemd[1]: alignment.service: Found dependency on sockets.target/start [ 4.368947] systemd[1]: alignment.service: Found dependency on dbus.socket/start [ 4.376380] systemd[1]: alignment.service: Found dependency on sysinit.target/start [ 4.384077] systemd[1]: alignment.service: Found dependency on alignment.service/start [ 4.392037] systemd[1]: alignment.service: Breaking ordering cycle by deleting job sockets.target/start [ 4.835102] cmemk: loading out-of-tree module taints kernel. [ 4.841628] CMEMK module: reference Linux version 4.9.41 [ 4.847749] allocated heap buffer 0x40500000 of size 0x100000 [ 4.855219] cmemk initialized [ 4.875143] cryptodev: driver 1.8 loaded. [ 4.956796] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) [ 6.221867] systemd-journald[165]: Received request to flush runtime journal from PID 1 [ 6.745248] omap-rproc 58820000.ipu: assigned reserved memory node ipu1_cma@9d000000 [ 6.786540] remoteproc remoteproc0: 58820000.ipu is available [ 6.798902] omap-rproc 55020000.ipu: assigned reserved memory node ipu2_cma@95800000 [ 6.818468] remoteproc remoteproc1: 55020000.ipu is available [ 6.876902] omap-rproc 40800000.dsp: assigned reserved memory node dsp1_cma@99000000 [ 6.922347] remoteproc remoteproc2: 40800000.dsp is available [ 6.927996] remoteproc remoteproc0: powering up 58820000.ipu [ 6.928009] remoteproc remoteproc0: Booting fw image dra7-ipu1-fw.xem4, size 4881564 [ 6.928134] omap-iommu 58882000.mmu: 58882000.mmu: version 2.1 [ 6.946761] remoteproc remoteproc1: powering up 55020000.ipu [ 6.946774] remoteproc remoteproc1: Booting fw image dra7-ipu2-fw.xem4, size 3743168 [ 6.946870] omap-iommu 55082000.mmu: 55082000.mmu: version 2.1 [ 7.006017] virtio_rpmsg_bus virtio0: rpmsg host is online [ 7.006044] remoteproc remoteproc0: registered virtio0 (type 7) [ 7.006051] remoteproc remoteproc0: remote processor 58820000.ipu is now up [ 7.007431] virtio_rpmsg_bus virtio0: creating channel rpmsg-client-sample addr 0x32 [ 7.013425] virtio_rpmsg_bus virtio0: creating channel rpmsg-client-sample addr 0x33 [ 7.023186] virtio_rpmsg_bus virtio0: creating channel rpmsg-omx addr 0x3c [ 7.037607] virtio_rpmsg_bus virtio0: creating channel rpmsg-rpc addr 0x65 [ 7.153568] omap-rproc 41000000.dsp: assigned reserved memory node dsp2_cma@9f000000 [ 7.154377] remoteproc remoteproc2: Direct firmware load for dra7-dsp1-fw.xe66 failed with error -2 [ 7.154388] remoteproc remoteproc2: powering up 40800000.dsp [ 7.154429] remoteproc remoteproc2: Direct firmware load for dra7-dsp1-fw.xe66 failed with error -2 [ 7.154438] remoteproc remoteproc2: request_firmware failed: -2 [ 7.180932] virtio_rpmsg_bus virtio1: rpmsg host is online [ 7.180955] remoteproc remoteproc1: registered virtio1 (type 7) [ 7.180960] remoteproc remoteproc1: remote processor 55020000.ipu is now up [ 7.184024] virtio_rpmsg_bus virtio1: creating channel rpmsg-rpc addr 0x65 [ 7.190386] virtio_rpmsg_bus virtio1: creating channel rpmsg-rpc addr 0x66 [ 7.249240] remoteproc remoteproc3: 41000000.dsp is available [ 7.569474] omap-des 480a5000.des: OMAP DES hw accel rev: 2.2 [ 7.582853] ov2659 0-0030: GPIO lookup for consumer pwrdn [ 7.582859] ov2659 0-0030: using device tree for GPIO lookup [ 7.582890] of_get_named_gpiod_flags: parsed 'pwrdn-gpios' property of node '/ocp/i2c@48070000/ov2659@30[0]' - status (0) [ 7.585496] ov2659 0-0030: Sensor detection failed (3030, 0) [ 7.595007] omap-des 480a5000.des: will run requests pump with realtime priority [ 7.622466] remoteproc remoteproc3: powering up 41000000.dsp [ 7.623263] remoteproc remoteproc3: Booting fw image dra7-dsp2-fw.xe66, size 22265728 [ 7.635708] omap_hwmod: mmu0_dsp2: _wait_target_disable failed [ 7.635759] omap-iommu 41501000.mmu: 41501000.mmu: version 3.0 [ 7.635809] omap-iommu 41502000.mmu: 41502000.mmu: version 3.0 [ 7.660109] rtc rtc0: 48070000.i2c:tps659: dev (253:0) [ 7.660127] palmas-rtc 48070000.i2c:tps659038@58:tps659038_rtc: rtc core: registered 48070000.i2c:tps659 as rtc0 [ 7.676476] palmas-usb 48070000.i2c:tps659038@58:tps659038_usb: GPIO lookup for consumer id [ 7.676482] palmas-usb 48070000.i2c:tps659038@58:tps659038_usb: using device tree for GPIO lookup [ 7.676490] of_get_named_gpiod_flags: can't parse 'id-gpios' property of node '/ocp/i2c@48070000/tps659038@58/tps659038_usb[0]' [ 7.676564] of_get_named_gpiod_flags: parsed 'id-gpio' property of node '/ocp/i2c@48070000/tps659038@58/tps659038_usb[0]' - status (0) [ 7.676577] palmas-usb 48070000.i2c:tps659038@58:tps659038_usb: GPIO lookup for consumer vbus [ 7.676582] palmas-usb 48070000.i2c:tps659038@58:tps659038_usb: using device tree for GPIO lookup [ 7.676588] of_get_named_gpiod_flags: can't parse 'vbus-gpios' property of node '/ocp/i2c@48070000/tps659038@58/tps659038_usb[0]' [ 7.676610] of_get_named_gpiod_flags: parsed 'vbus-gpio' property of node '/ocp/i2c@48070000/tps659038@58/tps659038_usb[0]' - status (0) [ 7.676625] omap_gpio 48057000.gpio: Could not set line 16 debounce to 20000 microseconds (-22) [ 7.685088] pisosr-gpio spi1.0: GPIO lookup for consumer load [ 7.685093] pisosr-gpio spi1.0: using device tree for GPIO lookup [ 7.685152] of_get_named_gpiod_flags: parsed 'load-gpios' property of node '/ocp/spi@480b8000/sn65hvs882@0[0]' - status (0) [ 7.685173] gpiochip_find_base: found new base at 496 [ 7.685190] gpio gpiochip9: (pisosr-gpio): added GPIO chardev (254:9) [ 7.685498] gpiochip_setup_dev: registered GPIOs 496 to 503 on device: gpiochip9 (pisosr-gpio) [ 7.753185] virtio_rpmsg_bus virtio2: rpmsg host is online [ 7.753299] remoteproc remoteproc3: registered virtio2 (type 7) [ 7.753323] remoteproc remoteproc3: remote processor 41000000.dsp is now up [ 7.769441] virtio_rpmsg_bus virtio2: creating channel rpmsg-proto addr 0x3d [ 7.864693] gpiochip_find_base: found new base at 488 [ 7.864716] gpio gpiochip10: (tpic2810): added GPIO chardev (254:10) [ 7.873392] gpiochip_setup_dev: registered GPIOs 488 to 495 on device: gpiochip10 (tpic2810) [ 7.963320] rtc rtc1: 48838000.rtc: dev (253:1) [ 7.963333] omap_rtc 48838000.rtc: rtc core: registered 48838000.rtc as rtc1 [ 8.210257] vpe 489d0000.vpe: loading firmware vpdma-1b8.bin [ 8.254537] vpe 489d0000.vpe: Device registered as /dev/video0 [ 8.331709] SCSI subsystem initialized [ 8.375979] vip 48990000.vip: loading firmware vpdma-1b8.bin [ 8.397968] vip 48990000.vip: VPDMA firmware loaded [ 8.417361] libata version 3.00 loaded. [ 8.461818] ahci 4a140000.sata: SSS flag set, parallel bus scan disabled [ 8.476610] ahci 4a140000.sata: AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl platform mode [ 8.507700] ahci 4a140000.sata: flags: 64bit ncq sntf stag pm led clo only pmp pio slum part ccc apst [ 8.588893] scsi host0: ahci [ 8.618683] ata1: SATA max UDMA/133 mmio [mem 0x4a140000-0x4a1410ff] port 0x100 irq 344 [ 8.962812] ata1: SATA link down (SStatus 0 SControl 300) [ 9.014342] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 9.166135] Bluetooth: Core ver 2.22 [ 9.170936] NET: Registered protocol family 31 [ 9.194287] Bluetooth: HCI device and connection manager initialized [ 9.220934] net eth1: initializing cpsw version 1.15 (0) [ 9.220943] net eth0: initialized cpsw ale version 1.4 [ 9.220948] net eth0: ALE Table size 1024 [ 9.261651] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec [ 9.340074] Bluetooth: HCI socket layer initialized [ 9.340085] Bluetooth: L2CAP socket layer initialized [ 9.340131] Bluetooth: SCO socket layer initialized [ 9.373046] Micrel KSZ9031 Gigabit PHY 48485000.mdio:01: attached PHY driver [Micrel KSZ9031 Gigabit PHY] (mii_bus:phy_addr=48485000.mdio:01, irq=-1) [ 9.420102] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready [ 9.478458] CAN device driver interface [ 9.482796] omap-sham 4b101000.sham: hw accel on OMAP rev 4.3 [ 9.554408] net eth0: initializing cpsw version 1.15 (0) [ 9.722375] Micrel KSZ9031 Gigabit PHY 48485000.mdio:00: attached PHY driver [Micrel KSZ9031 Gigabit PHY] (mii_bus:phy_addr=48485000.mdio:00, irq=-1) [ 9.821326] omap-hdmi-audio omap-hdmi-audio.0.auto: snd-soc-dummy-dai <-> 58040000.encoder mapping ok [ 9.864917] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 9.909499] c_can_platform 4ae3c000.can: c_can_platform device registered (regs=fce3c000, irq=352) [ 9.921316] omap-aes 4b500000.aes: OMAP AES hw accel rev: 3.3 [ 9.927473] omap-aes 4b500000.aes: will run requests pump with realtime priority [ 10.001543] [drm] Initialized pvr 1.14.3699939 20110701 on minor 1 [ 10.024257] omap-aes 4b700000.aes: OMAP AES hw accel rev: 3.3 [ 10.050208] omap-aes 4b700000.aes: will run requests pump with realtime priority [ 10.107269] NET: Registered protocol family 15 [ 10.549134] ti-pruss 4b200000.pruss: creating PRU cores and other child platform devices [ 10.678949] ti-pruss 4b280000.pruss: creating PRU cores and other child platform devices [ 10.839852] Initializing XFRM netlink socket [ 10.857686] davinci_mdio 4b2b2400.mdio: GPIO lookup for consumer reset [ 10.857697] davinci_mdio 4b2b2400.mdio: using device tree for GPIO lookup [ 10.857723] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/ocp/pruss_soc_bus@4b2a6000/pruss@4b280000/mdio@4b2b2400[0]' - status (0) [ 10.857781] davinci_mdio 4b2b2400.mdio: GPIO lookup for consumer reset [ 10.857787] davinci_mdio 4b2b2400.mdio: using device tree for GPIO lookup [ 10.857827] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/ocp/pruss_soc_bus@4b2a6000/pruss@4b280000/mdio@4b2b2400[1]' - status (0) [ 10.917931] davinci_mdio 4b2b2400.mdio: davinci mdio revision 1.6 [ 10.924061] libphy: 4b2b2400.mdio: probed [ 11.023901] davinci_mdio 4b2b2400.mdio: phy[0]: device 4b2b2400.mdio:00, driver TI TLK10X 10/100 Mbps PHY [ 11.095522] davinci_mdio 4b2b2400.mdio: phy[1]: device 4b2b2400.mdio:01, driver TI TLK10X 10/100 Mbps PHY [ 11.237999] remoteproc remoteproc4: 4b234000.pru0 is available [ 11.315436] pru-rproc 4b234000.pru0: PRU rproc node /ocp/pruss_soc_bus@4b226000/pruss@4b200000/pru@4b234000 probed successfully [ 11.356676] remoteproc remoteproc5: 4b238000.pru1 is available [ 11.362616] pru-rproc 4b238000.pru1: PRU rproc node /ocp/pruss_soc_bus@4b226000/pruss@4b200000/pru@4b238000 probed successfully [ 11.413529] remoteproc remoteproc6: 4b2b4000.pru0 is available [ 11.421305] pru-rproc 4b2b4000.pru0: PRU rproc node /ocp/pruss_soc_bus@4b2a6000/pruss@4b280000/pru@4b2b4000 probed successfully [ 11.473638] remoteproc remoteproc7: 4b2b8000.pru1 is available [ 11.484290] pru-rproc 4b2b8000.pru1: PRU rproc node /ocp/pruss_soc_bus@4b2a6000/pruss@4b280000/pru@4b2b8000 probed successfully [ 11.846471] prueth pruss2_eth: TI PRU ethernet (type 0) driver initialized [ 13.325213] rpmsg_rpc virtio0.rpmsg-rpc.-1.101: probing service rpc_example_2 with src 1024 dst 101 [ 13.369304] rpmsg_rpc virtio0.rpmsg-rpc.-1.101: published functions = 8 [ 13.377232] rpmsg_rpc virtio1.rpmsg-rpc.-1.101: probing service dce-callback with src 1024 dst 101 [ 13.428294] rpmsg_rpc virtio1.rpmsg-rpc.-1.101: published functions = 4 [ 13.435851] rpmsg_rpc virtio1.rpmsg-rpc.-1.102: probing service rpmsg-dce with src 1025 dst 102 [ 13.465631] rpmsg_rpc virtio1.rpmsg-rpc.-1.102: published functions = 9 [ 13.598353] random: crng init done [ 13.894976] NET: Registered protocol family 43 [ 14.070844] usbcore: registered new interface driver usbfs [ 14.089081] usbcore: registered new interface driver hub [ 14.101378] usbcore: registered new device driver usb [ 14.152966] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller [ 14.164058] xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus number 1 [ 14.179724] xhci-hcd xhci-hcd.1.auto: hcc params 0x0220f04c hci version 0x100 quirks 0x02010010 [ 14.188868] xhci-hcd xhci-hcd.1.auto: irq 470, io mem 0x48890000 [ 14.223420] hub 1-0:1.0: USB hub found [ 14.227318] hub 1-0:1.0: 1 port detected [ 14.245176] remoteproc remoteproc6: powering up 4b2b4000.pru0 [ 14.254126] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller [ 14.259754] xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus number 2 [ 14.267714] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM. [ 14.275988] remoteproc remoteproc6: Booting fw image ti-pruss/am57xx-pru0-prueth-fw.elf, size 5028 [ 14.276143] ti-pruss 4b280000.pruss: configured system_events = 0x0000060000500000 intr_channels = 0x00000095 host_intr = 0x00000115 [ 14.276149] remoteproc remoteproc6: remote processor 4b2b4000.pru0 is now up [ 14.276180] net eth2: started [ 14.276359] IPv6: ADDRCONF(NETDEV_UP): eth2: link is not ready [ 14.331297] hub 2-0:1.0: USB hub found [ 14.335235] hub 2-0:1.0: 1 port detected [ 14.347458] remoteproc remoteproc7: powering up 4b2b8000.pru1 [ 14.354041] remoteproc remoteproc7: Booting fw image ti-pruss/am57xx-pru1-prueth-fw.elf, size 5060 [ 14.364626] ti-pruss 4b280000.pruss: configured system_events = 0x0060000000a00000 intr_channels = 0x0000012a host_intr = 0x0000022a [ 14.376654] remoteproc remoteproc7: remote processor 4b2b8000.pru1 is now up [ 14.386056] net eth3: started [ 14.391623] IPv6: ADDRCONF(NETDEV_UP): eth3: link is not ready [ 14.588043] usb 1-1: new high-speed USB device number 2 using xhci-hcd [ 14.780378] hub 1-1:1.0: USB hub found [ 14.785786] hub 1-1:1.0: 4 ports detected [ 14.898186] usb 2-1: new SuperSpeed USB device number 2 using xhci-hcd [ 14.948293] hub 2-1:1.0: USB hub found [ 14.957946] hub 2-1:1.0: 4 ports detected [ 15.187951] usb 1-1.3: new low-speed USB device number 4 using xhci-hcd [ 15.418026] usb 2-1.1: new SuperSpeed USB device number 3 using xhci-hcd [ 15.569322] input: SIGMACHIP USB Keyboard as /devices/platform/44000000.ocp/48880000.omap_dwc3_1/48890000.usb/xhci-hcd.1.auto/usb1/1-1/1-1.3/1-1.3:1.0/0003:1C4F:0026.0001/input/input0 [ 15.635546] usb-storage 2-1.1:1.0: USB Mass Storage device detected [ 15.644326] scsi host1: usb-storage 2-1.1:1.0 [ 15.656480] usbcore: registered new interface driver usb-storage [ 15.664341] hid-generic 0003:1C4F:0026.0001: input: USB HID v1.10 Keyboard [SIGMACHIP USB Keyboard] on usb-xhci-hcd.1.auto-1.3/input0 [ 15.688590] input: SIGMACHIP USB Keyboard as /devices/platform/44000000.ocp/48880000.omap_dwc3_1/48890000.usb/xhci-hcd.1.auto/usb1/1-1/1-1.3/1-1.3:1.1/0003:1C4F:0026.0002/input/input1 [ 15.768537] hid-generic 0003:1C4F:0026.0002: input: USB HID v1.10 Device [SIGMACHIP USB Keyboard] on usb-xhci-hcd.1.auto-1.3/input1 [ 15.782079] usbcore: registered new interface driver usbhid [ 15.787699] usbhid: USB HID core driver [ 16.557943] usb 1-1.2: new low-speed USB device number 6 using xhci-hcd [ 16.702401] input: PixArt USB Optical Mouse as /devices/platform/44000000.ocp/48880000.omap_dwc3_1/48890000.usb/xhci-hcd.1.auto/usb1/1-1/1-1.2/1-1.2:1.0/0003:093A:2510.0003/input/input2 [ 16.729615] scsi 1:0:0:0: Direct-Access Kingston DataTraveler 3.0 PMAP PQ: 0 ANSI: 6 [ 16.734249] hid-generic 0003:093A:2510.0003: input: USB HID v1.11 Mouse [PixArt USB Optical Mouse] on usb-xhci-hcd.1.auto-1.2/input0 [ 16.813098] sd 1:0:0:0: [sda] 30720000 512-byte logical blocks: (15.7 GB/14.6 GiB) [ 16.814302] sd 1:0:0:0: [sda] Write Protect is off [ 16.814310] sd 1:0:0:0: [sda] Mode Sense: 2b 80 00 08 [ 16.815508] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 17.012722] sda: sda4 [ 17.022570] sd 1:0:0:0: [sda] Attached SCSI removable disk [ 17.402571] FAT-fs (sda4): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 17.618248] PVR_K: UM DDK-(3699939) and KM DDK-(3699939) match. [ OK ] [ 18.405319] omap_hwmod: mmu1_dsp2: _wait_target_disable failed [ 18.436796] omap_hwmod: mmu0_dsp2: _wait_target_disable failed [ 165.340483] remoteproc remoteproc2: releasing 40800000.dsp [ 209.716525] omap-rproc 40800000.dsp: assigned reserved memory node dsp1_cma@99000000 [ 209.724439] remoteproc remoteproc2: 40800000.dsp is available [ 209.890296] remoteproc remoteproc2: powering up 40800000.dsp [ 209.895996] remoteproc remoteproc2: Booting fw image dra7-dsp1-fw.xe66, size 6622336 [ 209.910969] omap_hwmod: mmu0_dsp1: _wait_target_disable failed [ 209.916869] omap-iommu 40d01000.mmu: 40d01000.mmu: version 3.0 [ 209.922767] omap-iommu 40d02000.mmu: 40d02000.mmu: version 3.0 [ 209.940893] virtio_rpmsg_bus virtio3: rpmsg host is online [ 209.941579] ------------[ cut here ]------------ [ 209.941603] WARNING: CPU: 1 PID: 27 at /home/gtbldadm/processor-sdk-linux-rt-morty-build/build-CORTEX_1/arago-tmp-external-linaro-toolchain/work-shared/am57xx-evm/kernel-source/drivers/bus/omap_l3_noc.c [ 209.941609] 44000000.ocp:L3 Custom Error: MASTER DSP1_MDMA TARGET L4_PER3_P3 (Idle): Data Access in User mode during Functional access [ 209.941739] Modules linked in: bc_example(O) sd_mod usb_storage usbhid xhci_plat_hcd xhci_hcd usbcore rpmsg_proto dwc3 udc_core usb_common rpmsg_rpc sha512_generic sha512_arm sha256_generic sha1_generi) [ 209.941748] CPU: 1 PID: 27 Comm: irq/23-l3-app-i Tainted: G O 4.9.41-rt23-gc038d21a22 #2 [ 209.941751] Hardware name: Generic DRA74X (Flattened Device Tree) [ 209.941754] Backtrace: [ 209.941777] [] (dump_backtrace) from [] (show_stack+0x18/0x1c) [ 209.941783] r7:00000009 r6:60010113 r5:00000000 r4:c1024b00 [ 209.941796] [] (show_stack) from [] (dump_stack+0x8c/0xa0) [ 209.941805] [] (dump_stack) from [] (__warn+0xec/0x104) [ 209.941810] r7:00000009 r6:c0bc4f00 r5:00000000 r4:ee625e20 [ 209.941817] [] (__warn) from [] (warn_slowpath_fmt+0x40/0x48) [ 209.941829] r9:0000001b r8:ee5f2f50 r7:c0bc527c r6:00000000 r5:c0bc4e2c r4:c0bc4ed0 [ 209.941843] [] (warn_slowpath_fmt) from [] (l3_interrupt_handler+0x25c/0x36c) [ 209.941847] r3:ee5f2dc0 r2:c0bc4ed0 [ 209.941849] r4:80080003 [ 209.941863] [] (l3_interrupt_handler) from [] (irq_forced_thread_fn+0x28/0x7c) [ 209.941877] r10:c0282010 r9:ee5fa2c0 r8:ee5f8000 r7:00000001 r6:00000000 r5:ee5f8000 [ 209.941881] r4:ee5fa2c0 [ 209.941889] [] (irq_forced_thread_fn) from [] (irq_thread+0x124/0x1f8) [ 209.941893] r7:00000001 r6:00000000 r5:ee624000 r4:ee5fa2e4 [ 209.941902] [] (irq_thread) from [] (kthread+0x100/0x118) [ 209.941907] r10:00000000 r9:00000000 r8:c0282278 r7:ee5fa2c0 r6:ee624000 r5:ee5fa300 [ 209.941910] r4:00000000 [ 209.941918] [] (kthread) from [] (ret_from_fork+0x14/0x24) [ 209.941923] r8:00000000 r7:00000000 r6:00000000 r5:c024acc8 r4:ee5fa300 [ 209.941940] ---[ end trace 0000000000000002 ]--- [ 209.941985] virtio_rpmsg_bus virtio3: creating channel rpmsg-proto addr 0x3d [ 210.213285] remoteproc remoteproc2: registered virtio3 (type 7) [ 210.219236] remoteproc remoteproc2: remote processor 40800000.dsp is now up root@am57xx-evm:~#