AM5728 L3 Standard Error: MASTER PRUSS2 PRU2 TARGET GPMC

Hi,

Can you please give more details:

1) Which is the SDK version that you are using?
2) Which board are you using? Is it a TI board or your own custom Board?
3) Please attach the full boot log for better understanding.

Best Regards,
Keerthy

Hi，thank you for your reply.

1)The SDK maybe is 2016 .I'm not sure which version it is

2)The board is my own custom board.Some boards has the warning.Some boards dosen't have the warning.

3)The full boot log 

U-Boot SPL 2016.05-gbfc5208 (Sep 07 2020 - 10:03:37)
DRA752-GP ES2.0
Trying to boot from MMC2_2
reading args
spl_load_image_fat_os: error reading image args, err - -1
reading u-boot.img
reading u-boot.img
reading u-boot.img
reading u-boot.img




U-Boot 2016.05-gbfc5208 (Sep 07 2020 - 10:03:37 +0800), Build: jenkins-scara_project_master-96


CPU  : DRA752-GP ES2.0
Model: TI AM5728 BeagleBoard-X15
Board: AM572x EVM REV A.30
I2C:   ready
DRAM:  2 GiB
MMC:   OMAP SD/MMC: 0, OMAP SD/MMC: 1
Card did not respond to voltage select!
** Bad device mmc 0 **
Using default environment


SCSI:  SATA link 0 timeout.
AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl SATA mode
flags: 64bit ncq stag pm led clo only pmp pio slum part ccc apst
scanning bus for devices...
Found 0 device(s).
Net:   
Warning: ethernet@48484000 using MAC address from ROM
eth0: ethernet@48484000
Hit any key to stop autoboot:  0
Card did not respond to voltage select!
Card did not respond to voltage select!
Card did not respond to voltage select!
Card did not respond to voltage select!
sd failed*****************************************************
starting USB...
USB0:   Register 2000140 NbrPorts 2
Starting the controller
USB XHCI 1.00
scanning bus 0 for devices... 1 USB Device(s) found
       scanning usb for storage devices... 0 Storage Device(s) found
usb found on device 0
Card did not respond to voltage select!
** Bad device mmc 0 **
usb found on device 0
** Bad device usb 0 **
usb failed****************************************************
switch to partitions #0, OK
mmc1(part 0) is current device
SD/MMC found on device 1
3839440 bytes read in 103 ms (35.5 MiB/s)
100342 bytes read in 11 ms (8.7 MiB/s)
Booting from mmc1 ...
Kernel image @ 0x82000000 [ 0x000000 - 0x3a95d0 ]
## Flattened Device Tree blob at 88000000
   Booting using the fdt blob at 0x88000000
   Loading Device Tree to 8ffe4000, end 8ffff7f5 ... OK


Starting kernel ...


[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Initializing cgroup subsys cpuacct
[    0.000000] Linux version 4.4.19-g891425d-dirty (nfk@ubuntu) (gcc version 5.3.1 20160113 (Linaro GCC 5.3-2016.02) ) #182 SMP PREEMPT Tue Sep 29 15:02:43 CST 2020
[    0.000000] CPU: ARMv7 Processor [412fc0f2] revision 2 (ARMv7), cr=30c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache
[    0.000000] Machine model: TI AM572x EVM Rev A3
[    0.000000] Reserved memory: created CMA memory pool at 0x0000000095800000, size 56 MiB
[    0.000000] Reserved memory: 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] Reserved memory: 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] Reserved memory: 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] Reserved memory: initialized node dsp2_cma@9f000000, compatible id shared-dma-pool
[    0.000000] cma: Reserved 80 MiB at 0x00000000fac00000
[    0.000000] Forcing write-allocate cache policy for SMP
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] OMAP4: Map 0x00000000ffd00000 to fe600000 for dram barrier
[    0.000000] DRA752 ES2.0
[    0.000000] PERCPU: Embedded 12 pages/cpu @eed2e000 s19008 r8192 d21952 u49152
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 472640
[    0.000000] Kernel command line: console=ttyO2,115200n8 root=PARTUUID=ec9e3efb-02 ro rootfstype=ext4 rootwait
[    0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Memory: 1622608K/1897472K available (7027K kernel code, 389K rwdata, 2592K rodata, 352K init, 291K bss, 29104K reserved, 245760K cma-reserved, 1225728K highmem)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
[    0.000000]     vmalloc : 0xf0800000 - 0xff800000   ( 240 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xf0000000   ( 768 MB)
[    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
[    0.000000]       .text : 0xc0008000 - 0xc096d05c   (9621 kB)
[    0.000000]       .init : 0xc096e000 - 0xc09c6000   ( 352 kB)
[    0.000000]       .data : 0xc09c6000 - 0xc0a277f0   ( 390 kB)
[    0.000000]        .bss : 0xc0a29000 - 0xc0a71fc0   ( 292 kB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000]  Build-time adjustment of leaf fanout to 32.
[    0.000000] NR_IRQS:16 nr_irqs:16 16
[    0.000000] OMAP clockevent source: timer1 at 32786 Hz
[    0.000000] Architected cp15 timer(s) running at 6.14MHz (virt).
[    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
[    0.000015] Switching to timer-based delay loop, resolution 162ns
[    0.000330] clocksource: 32k_counter: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 58327039986419 ns
[    0.000337] OMAP clocksource: 32k_counter at 32768 Hz
[    0.000751] Console: colour dummy device 80x30
[    0.000766] WARNING: Your 'console=ttyO2' has been replaced by 'ttyS2'
[    0.000772] This ensures that you still see kernel messages. Please
[    0.000777] update your kernel commandline.
[    0.000790] Calibrating delay loop (skipped), value calculated using timer frequency.. 12.29 BogoMIPS (lpj=61475)
[    0.000803] pid_max: default: 32768 minimum: 301
[    0.000895] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.000904] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.001439] Initializing cgroup subsys io
[    0.001457] Initializing cgroup subsys memory
[    0.001479] Initializing cgroup subsys devices
[    0.001491] Initializing cgroup subsys freezer
[    0.001503] Initializing cgroup subsys perf_event
[    0.001514] Initializing cgroup subsys pids
[    0.001539] CPU: Testing write buffer coherency: ok
[    0.001737] /cpus/cpu@0 missing clock-frequency property
[    0.001753] /cpus/cpu@1 missing clock-frequency property
[    0.001763] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.001798] Setting up static identity map for 0x800082c0 - 0x80008318
[    0.080087] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[    0.080146] Brought up 2 CPUs
[    0.080160] SMP: Total of 2 processors activated (24.59 BogoMIPS).
[    0.080166] CPU: All CPU(s) started in SVC mode.
[    0.080536] devtmpfs: initialized
[    0.108811] VFP support v0.3: implementor 41 architecture 4 part 30 variant f rev 0
[    0.109776] omap_hwmod: l3_main_2 using broken dt data from ocp
[    0.318422] omap_hwmod: usb_otg_ss1: _wait_target_disable failed
[    0.319436] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.324327] pinctrl core: initialized pinctrl subsystem
[    0.325178] NET: Registered protocol family 16
[    0.326096] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.350247] cpuidle: using governor ladder
[    0.380271] cpuidle: using governor menu
[    0.388971] OMAP GPIO hardware version 0.1
[    0.395483] irq: no irq domain found for /ocp/l4@4a000000/scm@2000/pinmux@1400 !
[    0.395897] irq: no irq domain found for /ocp/l4@4a000000/scm@2000/pinmux@1400 !
[    0.421254] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[    0.421264] hw-breakpoint: maximum watchpoint size is 8 bytes.
[    0.421726] omap4_sram_init:Unable to allocate sram needed to handle errata I688
[    0.421735] omap4_sram_init:Unable to get sram pool needed to handle errata I688
[    0.422301] OMAP DMA hardware revision 0.0
[    0.454666] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver
[    0.455797] edma 43300000.edma: memcpy is disabled
[    0.460620] edma 43300000.edma: TI EDMA DMA engine driver
[    0.464254] omap-iommu 40d01000.mmu: 40d01000.mmu registered
[    0.464437] omap-iommu 40d02000.mmu: 40d02000.mmu registered
[    0.464594] omap-iommu 58882000.mmu: 58882000.mmu registered
[    0.464747] omap-iommu 55082000.mmu: 55082000.mmu registered
[    0.465022] omap-iommu 41501000.mmu: 41501000.mmu registered
[    0.465210] omap-iommu 41502000.mmu: 41502000.mmu registered
[    0.467007] SCSI subsystem initialized
[    0.467247] usbcore: registered new interface driver usbfs
[    0.467305] usbcore: registered new interface driver hub
[    0.467390] usbcore: registered new device driver usb
[    0.467876] omap_i2c 48070000.i2c: could not find pctldev for node /ocp/l4@4a000000/scm@2000/pinmux@1400/i2c1_pins_default, deferring probe
[    0.467910] omap_i2c 48072000.i2c: could not find pctldev for node /ocp/l4@4a000000/scm@2000/pinmux@1400/i2c2_pins_default, deferring probe
[    0.468305] omap_i2c 48060000.i2c: bus 2 rev0.12 at 400 kHz
[    0.468364] omap_i2c 4807a000.i2c: could not find pctldev for node /ocp/l4@4a000000/scm@2000/pinmux@1400/i2c4_pins_default, deferring probe
[    0.468397] omap_i2c 4807c000.i2c: could not find pctldev for node /ocp/l4@4a000000/scm@2000/pinmux@1400/i2c5_pins_default, deferring probe
[    0.468557] media: Linux media interface: v0.10
[    0.468609] Linux video capture interface: v2.00
[    0.468651] pps_core: LinuxPPS API ver. 1 registered
[    0.468658] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.468684] PTP clock support registered
[    0.468734] EDAC MC: Ver: 3.0.0
[    0.469483] omap-mailbox 4883e000.mailbox: omap mailbox rev 0x400
[    0.469780] omap-mailbox 48840000.mailbox: omap mailbox rev 0x400
[    0.470065] omap-mailbox 48842000.mailbox: omap mailbox rev 0x400
[    0.470381] Advanced Linux Sound Architecture Driver Initialized.
[    0.471238] clocksource: Switched to clocksource arch_sys_counter
[    0.481624] NET: Registered protocol family 2
[    0.482116] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[    0.482180] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[    0.482305] TCP: Hash tables configured (established 8192 bind 8192)
[    0.482352] UDP hash table entries: 512 (order: 2, 16384 bytes)
[    0.482382] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[    0.482523] NET: Registered protocol family 1
[    0.482823] RPC: Registered named UNIX socket transport module.
[    0.482833] RPC: Registered udp transport module.
[    0.482840] RPC: Registered tcp transport module.
[    0.482846] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.483816] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available
[    0.486200] futex hash table entries: 512 (order: 3, 32768 bytes)
[    0.494087] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.494741] NFS: Registering the id_resolver key type
[    0.494767] Key type id_resolver registered
[    0.494775] Key type id_legacy registered
[    0.494835] ntfs: driver 2.1.32 [Flags: R/O].
[    0.496790] bounce: pool size: 64 pages
[    0.496948] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248)
[    0.496964] io scheduler noop registered
[    0.496976] io scheduler deadline registered
[    0.497010] io scheduler cfq registered (default)
[    0.501769] pinctrl-single 4a003400.pinmux: 282 pins at pa fc003400 size 1128
[    0.505354] PCI host bridge /ocp/axi@0/pcie@51000000 ranges:
[    0.505364]   No bus range found for /ocp/axi@0/pcie@51000000, using [bus 00-ff]
[    0.505396]    IO 0x20003000..0x20012fff -> 0x00000000
[    0.505416]   MEM 0x20013000..0x2fffffff -> 0x20013000
[    0.535431] dra7-pcie 51000000.pcie: link is not up
[    0.535607] dra7-pcie 51000000.pcie: PCI host bridge to bus 0000:00
[    0.535620] pci_bus 0000:00: root bus resource [bus 00-ff]
[    0.535630] pci_bus 0000:00: root bus resource [io  0x0000-0xffff]
[    0.535640] pci_bus 0000:00: root bus resource [mem 0x20013000-0x2fffffff]
[    0.536052] PCI: bus0: Fast back to back transfers disabled
[    0.536174] PCI: bus1: Fast back to back transfers enabled
[    0.536225] irq: no irq domain found for /ocp/axi@0/pcie@51000000/interrupt-controller !
[    0.536261] pci 0000:00:00.0: BAR 0: assigned [mem 0x20100000-0x201fffff]
[    0.536276] pci 0000:00:00.0: BAR 1: assigned [mem 0x20020000-0x2002ffff]
[    0.536289] pci 0000:00:00.0: PCI bridge to [bus 01]
[    0.536512] pcieport 0000:00:00.0: Signaling PME through PCIe PME interrupt
[    0.537813] backlight supply power not found, using dummy regulator
[    0.597160] Serial: 8250/16550 driver, 10 ports, IRQ sharing disabled
[    0.600612] 4806a000.serial: ttyS0 at MMIO 0x4806a000 (irq = 301, base_baud = 3000000) is a 8250
[    0.601538] console [ttyS2] disabled
[    0.601582] 48020000.serial: ttyS2 at MMIO 0x48020000 (irq = 302, base_baud = 3000000) is a 8250
[    1.622637] console [ttyS2] enabled
[    1.626962] 48422000.serial: ttyS7 at MMIO 0x48422000 (irq = 303, base_baud = 3000000) is a 8250
[    1.636655] 4ae2b000.serial: ttyS9 at MMIO 0x4ae2b000 (irq = 304, base_baud = 3000000) is a 8250
[    1.646714] [drm] Initialized drm 1.1.0 20060810
[    1.652392] omapdss_dss 58000000.dss: master bind failed: -517
[    1.667518] loop: module loaded
[    1.671176] cycloneIV.RST:97
[    1.675128]  fpga reset succeed
[    1.678310] cycloneIV.DSP_RST:203
[    1.682680]  dsp reset succeed
[    1.685775] cycloneIV.fpga_NCONFIG:241
[    1.689556] gpio_direction_output fpga_NCONFIG succeed
[    1.694757] cycloneIV.fpga_SCLK:245
[    1.698262] gpio_direction_output fpga_SCLK succeed
[    1.703198] cycloneIV.fpga_DATA0:246
[    1.706789] gpio_direction_output fpga_DATA0 succeed
[    1.711821] cycloneIV.fpga_NSTATUS:243
[    1.715589] gpio_direction_output fpga_NSTATUS succeed
[    1.720772] cycloneIV.fpga_CONF_DONE:247
[    1.724727] gpio_direction_input fpga_CONF_DONE succeed
[    1.729998] cycloneIV.fpga_INIT_DONE:117
[    1.733953] gpio_direction_output fpga_INIT_DONE succeed
[    1.739417] cycloneIV_probe: cycloneIV probe succed
[    1.744389] cycloneIV_init: cycloneIV fpga driver moudle install successed
[    1.753879] m25p80 spi32766.0: unrecognized JEDEC id bytes: 00,  0,  0
[    1.761506] libphy: Fixed MDIO Bus: probed
[    1.811272] davinci_mdio 48485000.mdio: davinci mdio revision 1.6
[    1.817394] davinci_mdio 48485000.mdio: detected phy mask fffffffc
[    1.827609] libphy: 48485000.mdio: probed
[    1.831680] davinci_mdio 48485000.mdio: phy[0]: device 48485000.mdio:00, driver Micrel KSZ9031 Gigabit PHY
[    1.841415] davinci_mdio 48485000.mdio: phy[1]: device 48485000.mdio:01, driver Micrel KSZ9031 Gigabit PHY
[    1.851796] cpsw 48484000.ethernet: Detected MACID = 4c:3f:d3:e6:de:4a
[    1.859056] cpsw 48484000.ethernet: cpsw: Detected MACID = 4c:3f:d3:e6:de:4b
[    1.869373] dwc3 488d0000.usb: prop pinctrl-0 index 0 invalid phandle
[    1.877366] usbcore: registered new interface driver usb-storage
[    1.883737] mousedev: PS/2 mouse device common for all mice
[    1.889761] i2c /dev entries driver
[    1.897390] omap_hsmmc 4809c000.mmc: Got CD GPIO
[    1.902292] omap_hsmmc 4809c000.mmc: no pinctrl state for sdr104 mode
[    1.908762] omap_hsmmc 4809c000.mmc: no pinctrl state for ddr50 mode
[    1.915178] omap_hsmmc 4809c000.mmc: no pinctrl state for sdr50 mode
[    1.922022] omap_hsmmc 4809c000.mmc: no pinctrl state for sdr25 mode
[    1.928405] omap_hsmmc 4809c000.mmc: no pinctrl state for sdr12 mode
[    1.934802] omap_hsmmc 4809c000.mmc: no pinctrl state for hs mode
[    1.961824] omap_hsmmc 480b4000.mmc: no pinctrl state for sdr25 mode
[    1.968208] omap_hsmmc 480b4000.mmc: no pinctrl state for sdr12 mode
[    2.002476] ledtrig-cpu: registered to indicate activity on CPUs
[    2.009590] Get power down detect gpio id = 199.
[    2.014310] Get power down ssd_en id = 70.
[    2.020597] NET: Registered protocol family 10
[    2.025895] sit: IPv6 over IPv4 tunneling driver
[    2.031079] NET: Registered protocol family 17
[    2.035860] Key type dns_resolver registered
[    2.040243] omap_voltage_late_init: Voltage driver support not added
[    2.046919] Power Management for TI OMAP4+ devices.
[    2.052084] Registering SWP/SWPB emulation handler
[    2.059641] dmm 4e000000.dmm: initialized all PAT entries
[    2.066401] palmas 0-0058: Irq flag is 0x00000004
[    2.093111] palmas 0-0058: Muxing GPIO 2b, PWM 0, LED 0
[    2.122633] rtc-pcf8563 0-0051: chip found, driver version 0.4.4
[    2.130746] rtc-pcf8563 0-0051: rtc core: registered rtc-pcf8563 as rtc0
[    2.137529] Get irq gpio id = 1.
[    2.141313] omap_i2c 48070000.i2c: bus 0 rev0.12 at 400 kHz
[    2.147585] omap_i2c 48072000.i2c: bus 1 rev0.12 at 400 kHz
[    2.171321] tmp102 3-0049: error reading config register
[    2.176668] tmp102: probe of 3-0049 failed with error -121
[    2.182368] omap_i2c 4807a000.i2c: bus 3 rev0.12 at 400 kHz
[    2.202308] pca9555a device is detected!
[    2.221319] pca9555a_write_reg_data fail!!!
[    2.225521] pca9555a init fail!!!
[    2.229008] pca9555a-int request success!
[    2.233054] pca9555a_gpio_direction request success!
[    2.238047] requets pca9555a_irq_num:111 success!!!
 
[    2.243085] requets pca9555a_irq success!!!
[    2.243085]  [    2.249557] omap_i2c 4807c000.i2c: bus 4 rev0.12 at 400 kHz
[    2.256261] backlight supply power not found, using dummy regulator
[    2.263462] OMAP DSS rev 6.1
[    2.267192] omapdss_dss 58000000.dss: bound 58001000.dispc (ops dispc_component_ops)
[    2.476816] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller
[    2.482370] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 1
[    2.490320] xhci-hcd xhci-hcd.0.auto: hcc params 0x0220f04c hci version 0x100 quirks 0x00010010
[    2.499115] xhci-hcd xhci-hcd.0.auto: irq 468, io mem 0x48890000
[    2.505884] hub 1-0:1.0: USB hub found
[    2.509681] hub 1-0:1.0: 1 port detected
[    2.513995] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller
[    2.519516] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 2
[    2.527312] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[    2.536124] hub 2-0:1.0: USB hub found
[    2.539919] hub 2-0:1.0: 1 port detected
[    2.544450] dwc3 488d0000.usb: prop pinctrl-0 index 0 invalid phandle
[    2.751569] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller
[    2.757095] xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus number 3
[    2.765063] xhci-hcd xhci-hcd.1.auto: hcc params 0x0220f04c hci version 0x100 quirks 0x00010010
[    2.773857] xhci-hcd xhci-hcd.1.auto: irq 469, io mem 0x488d0000
[    2.780557] hub 3-0:1.0: USB hub found
[    2.784387] hub 3-0:1.0: 1 port detected
[    2.788644] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller
[    2.794205] xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus number 4
[    2.801995] usb usb4: We don't know the algorithms for LPM for this host, disabling LPM.
[    2.810754] hub 4-0:1.0: USB hub found
[    2.814582] hub 4-0:1.0: 1 port detected
[    2.819296] omap_hsmmc 4809c000.mmc: Got CD GPIO
[    2.824174] omap_hsmmc 4809c000.mmc: no pinctrl state for sdr104 mode
[    2.830645] omap_hsmmc 4809c000.mmc: no pinctrl state for ddr50 mode
[    2.837062] omap_hsmmc 4809c000.mmc: no pinctrl state for sdr50 mode
[    2.843461] omap_hsmmc 4809c000.mmc: no pinctrl state for sdr25 mode
[    2.849845] omap_hsmmc 4809c000.mmc: no pinctrl state for sdr12 mode
[    2.856238] omap_hsmmc 4809c000.mmc: no pinctrl state for hs mode
[    2.862485] vdd_3v3: supplied by regen1
[    2.902108] omap_hsmmc 480b4000.mmc: no pinctrl state for sdr25 mode
[    2.908489] omap_hsmmc 480b4000.mmc: no pinctrl state for sdr12 mode
[    2.954594] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    2.961273] [drm] No driver support for vblank timestamp query.
[    2.967828] [drm] Initialized omapdrm 1.0.0 20110917 on minor 0
[    2.974008] backlight supply power not found, using dummy regulator
[    2.981476] rtc-pcf8563 0-0051: setting system clock to 2020-09-15 08:43:01 UTC (1600159381)
[    3.001579] aic_dvdd_fixed: disabling
[    3.005646] ALSA device list:
[    3.008628]   No soundcards found.
[    3.012939] Waiting for root device PARTUUID=ec9e3efb-02...
[    3.954927] mmc1: MAN_BKOPS_EN bit is not set
[    3.962698] mmc1: new DDR MMC card at address 0001
[    3.978046] mmcblk0: mmc1:0001 Q2J54A 3.59 GiB
[    3.992872] mmcblk0boot0: mmc1:0001 Q2J54A partition 1 16.0 MiB
[    4.009046] mmcblk0boot1: mmc1:0001 Q2J54A partition 2 16.0 MiB
[    4.016074]  mmcblk0: p1 p2 p3 p4
[    4.021376] backlight supply power not found, using dummy regulator
[    4.116957] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[    4.125156] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
[    4.132427] devtmpfs: mounted
[    4.135613] Freeing unused kernel memory: 352K (c096e000 - c09c6000)
[    4.142038] This architecture does not have kernel memory protection.
[    4.245917] random: systemd: uninitialized urandom read (16 bytes read, 11 bits of entropy available)
[    4.259620] random: systemd: uninitialized urandom read (16 bytes read, 12 bits of entropy available)
[    4.271312] systemd[1]: systemd 229 running in system mode. (+PAM -AUDIT -SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS +ACL +XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -IDN)
[    4.289795] systemd[1]: Detected architecture arm.


Welcome to Arago 2016.08!


[    4.311791] systemd[1]: Set hostname to <am57xx-evm>.
[    4.365808] random: systemd-sysv-ge: uninitialized urandom read (16 bytes read, 13 bits of entropy available)
[    4.367718] random: systemd-gpt-aut: uninitialized urandom read (16 bytes read, 13 bits of entropy available)
[    4.367894] random: systemd-gpt-aut: uninitialized urandom read (16 bytes read, 13 bits of entropy available)
[    4.401299] random: systemd-sysv-ge: uninitialized urandom read (16 bytes read, 16 bits of entropy available)
[    4.421453] random: systemd: uninitialized urandom read (16 bytes read, 17 bits of entropy available)
[    4.431326] random: systemd: uninitialized urandom read (16 bytes read, 17 bits of entropy available)
[    4.440888] random: systemd: uninitialized urandom read (16 bytes read, 17 bits of entropy available)
[    4.450788] random: systemd: uninitialized urandom read (16 bytes read, 17 bits of entropy available)
[    4.690327] systemd[1]: Listening on Journal Socket.
[  OK  ] Listening on Journal Socket.
[    4.718082] systemd[1]: systemd-networkd.socket: Socket service systemd-networkd.service not loaded, refusing.
[    4.728215] systemd[1]: Failed to listen on Network Service Netlink Socket.
[FAILED] Failed to listen on Network Service Netlink Socket.
See 'systemctl status systemd-networkd.socket' for details.
[    4.781463] systemd[1]: Reached target Remote File Systems.
[  OK  ] Reached target Remote File Systems.
[    4.811609] systemd[1]: Listening on udev Control Socket.
[  OK  ] Listening on udev Control Socket.
[    4.841587] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[  OK  ] Listening on /dev/initctl Compatibility Named Pipe.
[    4.873593] systemd[1]: Created slice System Slice.
[  OK  ] Created slice System Slice.
[    4.931692] systemd[1]: Starting Setup Virtual Console...
         Starting Setup Virtual Console...
[    4.962287] systemd[1]: Created slice system-getty.slice.
[  OK  ] Created slice system-getty.slice.
[    5.031714] systemd[1]: Starting Create list of required static device nodes for the current kernel...
         Starting Create list of required st... nodes for the current kernel...
[    5.072243] systemd[1]: Created slice system-serial\x2dgetty.slice.
[  OK  ] Created slice system-serial\x2dgetty.slice.
[    5.102147] systemd[1]: Created slice system-systemd\x2dfsck.slice.
[  OK  ] Created slice system-systemd\x2dfsck.slice.
[    5.132009] systemd[1]: tmp.mount: Directory /tmp to mount over is not empty, mounting anyway.
[    5.181425] systemd[1]: Mounting Temporary Directory...
         Mounting Temporary Directory...
[    5.203845] systemd[1]: Starting File System Check on Root Device...
         Starting File System Check on Root Device...
[    5.232445] systemd[1]: Listening on udev Kernel Socket.
[  OK  ] Listening on udev Kernel Socket.[    5.240607] systemd[1]: Mounting Debug File System...


         Mounting Debug File System...
[    5.272213] systemd[1]: Created slice User and Session Slice.
[  OK  ] Created slice User and Session Slice.
[    5.301462] systemd[1]: Reached target Slices.
[  OK  ] Reached target Slices.
[    5.361669] systemd[1]: Starting Apply Kernel Variables...
         Starting Apply Kernel Variables...
[    5.391637] systemd[1]: Listening on Syslog Socket.
[  OK  ] Listening on Syslog Socket.
[    5.402901] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[  OK  ] Started Forward Password Requests to Wall Directory Watch.
[    5.431462] systemd[1]: Reached target Swap.
[  OK  ] Reached target Swap.
[    5.491463] systemd[1]: Mounting POSIX Message Queue File System...
         Mounting POSIX Message Queue File System...
[    5.521664] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[  OK  ] Started Dispatch Password Requests to Console Directory Watch.
[    5.551454] systemd[1]: Reached target Paths.
[  OK  ] Reached target Paths.
[    5.571523] systemd[1]: Listening on Journal Socket (/dev/log).
[  OK  ] Listening on Journal Socket (/dev/log).
[    5.631631] systemd[1]: Starting Journal Service...
         Starting Journal Service...
[    5.658748] systemd[1]: Mounted POSIX Message Queue File System.
[  OK  ] Mounted POSIX Message Queue File System.
[    5.681613] systemd[1]: Mounted Debug File System.
[  OK  ] Mounted Debug File System.
[    5.701548] systemd[1]: Mounted Temporary Directory.
[  OK  ] Mounted Temporary Directory.
[    5.733212] systemd[1]: Started Setup Virtual Console.
[  OK  ] Started Setup Virtual Console.
[    5.763248] systemd[1]: Started Create list of required static device nodes for the current kernel.
[  OK  ] Started Create list of required sta...ce nodes for the current kernel.
[    5.793635] systemd[1]: Started File System Check on Root Device.
[  OK  ] Started File System Check on Root Device.
[    5.823710] systemd[1]: Started Apply Kernel Variables.
[  OK  ] Started Apply Kernel Variables.
[    5.852588] systemd[1]: Started Journal Service.
[  OK  ] Started Journal Service.
         Starting Remount Root and Kernel File Systems...
[    6.198249] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
         Starting Create Static Device Nodes in /dev...
[  OK  ] Started Remount Root and Kernel File Systems.
[  OK  ] Started Create Static Device Nodes in /dev.
         Starting udev Kernel Device Manager...
         Starting udev Coldplug all Devices...
         Starting Flush Journal to Persistent Storage...
[  OK  ] Reached target Local File Systems (Pre).
         Mounting /var/volatile...
         Mounting /media/ram...
[  OK  ] Mounted /var/volatile.
[  OK  ] Mounted /media/ram.
[  OK  ] Started udev Kernel Device Manager.
[    6.760979] systemd-journald[148]: Received request to flush runtime journal from PID 1
[  OK  ] Started Flush Journal to Persistent Storage.
         Starting Load/Save Random Seed...
[  OK  ] Started Load/Save Random Seed.
[    7.109169] omap-rproc 58820000.ipu: assigned reserved memory node ipu1_cma@9d000000
[    7.161349]  remoteproc0: 58820000.ipu is available
[    7.166257]  remoteproc0: Note: remoteproc is still under development and considered experimental.
[    7.221321]  remoteproc0: THE BINARY FORMAT IS NOT YET FINALIZED, and backward compatibility isn't yet guaranteed.
[    7.251776] omap-rproc 55020000.ipu: assigned reserved memory node ipu2_cma@95800000
[    7.251959] backlight supply power not found, using dummy regulator
[    7.266016]  remoteproc0: Direct firmware load for dra7-ipu1-fw.xem4 failed with error -2
[    7.276112]  remoteproc0: failed to load dra7-ipu1-fw.xem4
[    .283209]  remoteproc1: 55020000.ipu is available
[    7.288074]  remoteproc1: Note: remoteproc is still under development and considered experimental.
[    7.297187]  remoteproc1: THE BINARY FORMAT IS NOT YET FINALIZED, and backward compatibility isn't yet guaranteed.
[    7.309188]  remoteproc1: Direct firmware load for dra7-ipu2-fw.xem4 failed with error -2
[    7.319152] omap-rproc 40800000.dsp: assigned reserved memory node dsp1_cma@99000000
[    7.319654] backlight supply power not found, using dummy regulator
[    7.334809]  remoteproc1: failed to load dra7-ipu2-fw.xem4
[    7.340395]  remoteproc2: 40800000.dsp is available
[  OK  ] Started udev Coldplug all Devices.
[    7.361687]  remoteproc2: Note: remoteproc is still under development and considered experimental.
[    7.370693]  remoteproc2: THE BINARY FORMAT IS NOT YET FINALIZED, and backward compatibility isn't yet guaranteed.
[    7.393667] omap-rproc 41000000.dsp: assigned reserved memory node dsp2_cma@9f000000
[    7.395031] backlight supply power not found, using dummy regulator
[    7.431544]  remoteproc3: 41000000.dsp is available
[    7.437004]  remoteproc3: Note: remoteproc is still under development and considered experimental.
[    7.456297]  remoteproc3: THE BINARY FORMAT IS NOT YET FINALIZED, and backward compatibility isn't yet guaranteed.
[    7.481449]  remoteproc3: Direct firmware load for dra7-dsp2-fw.xe66 failed with error -2
[    7.492509] backlight supply power not found, using dummy regulator
[    7.504532]  emoteproc3: failed to load dra7-dsp2-fw.xe66
[    7.510317]  remoteproc2: registered virtio0 (type 7)
[  OK  ] Found device /dev/ttyS2.
[    7.564663] omap-des 480a5000.des: OMAP DES hw accel rev: 2.2
[    7.574638] alg: skcipher: setkey failed on test 5 for ecb-des-omap: flags=100
[    7.619731] mt9t11x 4-003c: input-clock-freq: 32000000
[    7.629381] aic_dvdd_fixed: supplied by vdd_3v3
[    7.645662] mt9t11x 4-003c: pixel-clock-freq: 96000000
[    7.652725] backlight supply power not found, using dummy regulator
[    7.674575] alg: skcipher-ddst: setkey failed on test 5 for ecb-des-omap: flags=100
[    7.692816] alg: skcipher-ddst: setkey failed on test 5 for ecb-des-omap: flags=100
[    7.701356] rtc-ds1307: probe of 3-006f failed with error -5
[    7.756843] mt9t11x 4-003c: Product ID error ffffff87
[    7.782438] backlight supply power not found, using dummy regulator
[    7.789529] omap_rng 48090000.rng: OMAP Random Number Generator ver. 20
[    7.810081] backlight supply power not found, using dummy regulator
[    7.810396] omap_rtc 48838000.rtc: rtc core: registered 48838000.rtc as rtc2
[    7.860163] vip 48990000.vip: loading firmware vpdma-1b8.bin
[    7.884700] vip 48990000.vip: VPDMA firmware loaded
[    7.895340] vpe 489d0000.vpe: loading firmware vpdma-1b8.bin
[    7.915147] backlight supply power not found, using dummy regulator
[    7.931676] vpe 489d0000.vpe: Device registered as /dev/video0
[    7.951336] pixcir_ts 4-005c: pixcir_set_power_mode: can't read reg 0x33 : -121
[    7.973401] pixcir_ts 4-005c: Failed to set IDLE mode
[    8.024791] pixcir_ts: probe of 4-005c failed with error -121
[    8.040662] ahci 4a140000.sata: SSS flag set, parallel bus scan disabled
[    8.060010] ahci 4a140000.sata: AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl platform mode
[    8.081222] ahci 4a140000.sata: flags: 64bit ncq sntf stag pm led clo only pmp pio slum part ccc apst
[    8.145674] scsi host0: ahci
[    8.148917] ata1: SATA max UDMA/133 mmio [mem 0x4a140000-0x4a1410ff] port 0x100 irq 348
[    8.171599] CAN device driver interface
[    8.180244] backlight supply power not found, using dummy regulator
[    8.192848] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
[    8.203999] omap-sham 4b101000.sham: hw accel on OMAP rev 4.3
[    8.204008] backlight supply power not found, using dummy regulator
[    8.441870] EXT4-fs (mmcblk0p3): mounted filesystem with ordered data mode. Opts: (null)
[    8.501645] EXT4-fs (mmcblk0p4): mounted filesystem with ordered data mode. Opts: (null)
[    8.525342] ata1: SATA link down (SStatus 0 SControl 300)
[  OK  ] Reached target Local File Systems.
[    8.604678] FAT-fs (mmcblk0p1): Volum was not properly unmounted. Some data may be corrupt. Please run fsck.
         Starting Create Volatile Files and Directories...
[  OK  ] Started Create Volatile Files and Directories.
[  OK  ] Found device /dev/mmcblk0p3.
[    8.870115] ti-pruss 4b280000.pruss: creating PRU cores and other child platform devices
[    8.870912] backlight supply power not found, using dummy regulator
[  OK  ] Found device /dev/mmcblk0p4.[    8.933676] backlight supply power not found, using dummy regulator


[    8.981289] davinci_mdio 4b2b2400.mdio: davinci mdio revision 1.6
[    8.987423] libphy: 4b2b2400.mdio: probed
         Starting File System Check on /dev/mmcblk0p4...[    9.010791] backlight supply power not found, using dummy regulator


[    9.029862] davinci_mdio 42b2400.mdio: phy[30]: device 4b2b2400.mdio:1e, driver NS DP83848C 10/100 Mbps PHY
[    9.040333] backlight supply power not found, using dummy regulator
[    9.055938] davinci_mdio 4b2b2400.mdio: phy[31]: device 4b2b2400.mdio:1f, driver NS DP83848C 10/100 Mbps PHY
         Starting File System Check on /dev/mmcblk0p3...
[    9.094919] backlight supply power not found, using dummy regulator
[    9.102785] backlight supply power not found, using dummy regulator
[    9.106873] c_can_platform 4ae3c000.can: c_can_platform device registered (regs=fce3c000, irq=356)
[    9.108043] omap-aes 4b500000.aes: OMAP AES hw accel rev: 3.3
[    9.131700]  remoteproc4: 4b2b4000.pru0 is available
[    9.138460] backlight supply power not found, using dummyregulator
         Starting Update UTMP about System Boot/Shutdown...[    9.145096]  remoteproc4: Note: remoteproc is still under development and considered experimental.


[    9.174004]  remoteproc4: THE BINARY FORMAT IS NOT YET FINALIZED, and backward compatibility isn't yet guaranteed.
         Starting Network Time Synchronization...[    9.190943]  remoteproc4: Direct firmware load for am57xx-pru2_0-fw failed with error -2


[    9.225450]  remoteproc4: failed to load am57xx-pru2_0-fw
[    9.230899] pru-rproc 4b2b4000.pru0: booting the PRU core manually
[  OK  ] Started File System Check on /dev/mmcblk0p4.[    9.244662]   [kernel dbug] drivers/remoteproc/pru_rproc.c-pru_rproc_probe(850)


[  OK  ] Started File System Check on /dev/mmcblk0p3.
[    9.284226]   [kernel dbug] drivers/remoteproc/remoteproc_core.c-rproc_boot(1391)
[    9.297335]  remoteproc4: 123powering up 4b2b4000.pru0
[    9.308713]  remoteproc4: Direct firmware load for am57xx-pru2_0-fw failed with error -2
[  OK  ] Started Network Time Synchronization.
[    9.344836]  remoteproc4: request_firmware failed: -2
[    9.351042] omap-aes 4b700000.aes: OMAP AES hw accel rev: 3.3
[    9.351158] backlight supply power not found, using dummy regulator
[    9.376348] pru-rproc 4b2b4000.pru0: rproc_boot failed
[    9.389928] backlight supply power not found, using dummy regulator
[    9.396344]  remoteproc4: releasing 4b2b4000.pru0
[    9.411615] pru-rproc: probe of 4b2b4000.pru0 failed with error -2
[    9.428962]  remoteproc4: 4b2b8000.pru1 is available
[    9.447710]  remoteproc4: Note: remoteproc is still under development and considered experimental.
[    9.477756]  remoteproc4: THE BINARY FORMAT IS NOT YET FINALIZED, and backward compatibility isn't yet guaranteed.
[    9.525290] pru-rproc 4b2b8000.pru1: booting the PRU core manually
[    9.559487]   [kernel dbug] drivers/remoteproc/pru_rproc.c-pru_rproc_probe(850)
[    9.591694]   [kernel dbug] drivers/remoteproc/remoteproc_core.c-rproc_boot(1391)
[    9.613049]  remoteproc4: 123powering up 4b2b8000.pru1
[    9.626028]  remoteproc4: Booting fw image am57xx-pru2_1-fw, size 4382
[    9.647812] ti-pruss 4b280000.pruss: configured system_events = 0x0060000000a00000 intr_channels = 0x0000012a host_intr = 0x0000022a
[    9.662627]  remoteproc4: remote processor 4b2b8000.pru1 is now up
[    9.668846] omap_l3_noc 44000000.ocp: L3 application error: target 5 mod:1 (unclearable)
[    9.668858] omap_l3_noc 44000000.ocp: L3 debug error: target 5 mod:1 (unclearable)
[    9.686866] pru-rproc 4b2b8000.pru1: PRU rproc node /ocp/pruss@4b280000/pru1@4b2b8000 probed successfully
[    9.703561] backlight supply power not found, using dummy regulator
[    9.706767] prueth pruss2_eth: unable to get PRU0
[    9.718196]   [kernel dbug] drivers/remoteproc/remoteproc_virtio.c-rproc_virtio_find_vqs(163)
[    9.736979]   [kernel dbug] drivers/remoteproc/remoteproc_core.c-rproc_boot(1391)
[  OK  ] Started Update UTMP about System Boot/Shutdown.
[    9.766147]  remoteproc2: 123powering up 40800000.dsp
[    9.792546]  remoteproc2: Booting fw image dra7-dsp1-fw.xe66, size 4296584
[    9.807857] omap_hwmod: mmu0_dsp1: _wait_target_disable failed
[    9.813769] omap-iommu 40d01000.mmu: 40d01000.mmu: version 3.0
[    9.819710] omap-iommu 40d02000.mmu: 40d02000.mmu: version 3.0
[    9.838662]  remoteproc2: remote processor 40800000.dsp is now up
[    9.842001] ------------[ cut here ]------------
[    9.842015] WARNING: CPU: 0 PID: 1 at drivers/bus/omap_l3_noc.c:147 l3_interrupt_handler+0x25c/0x368()
[    9.842021] 44000000.ocp:L3 Standard Error: MASTER PRUSS2 PRU2 TARGET GPMC (Read Link): At Address: 0x40002AAC : Data Access in User mode during Functional access
[    9.842100] Modules linked in: prueth virtio_rpmsg_bus(+) ecb pru_rproc sha512_generic sha512_arm pruss_intc sha256_generic hmac md5 sha1_generic sha1_arm_neon sha1_arm omap_aes_driver c_can_platform c_can pruss can_dev omap_shl
[    9.842107] CPU: 0 PID: 1 Comm: systemd Not tainted 4.4.19-g891425d-dirty #182
[    9.842110] Hardware name: Generic DRA74X (Flattened Device Tree)
[    9.842114] Backtrace:
[    9.842133] [<c00130e4>] (dump_backtrace) from [<c00132e0>] (show_stack+0x18/0x1c)
[    9.842145]  r7:c02dfa98 r6:20010193 r5:00000000 r4:c09f2f8c
[    9.842157] [<c00132c8>] (show_stack) from [<c02b37cc>] (dump_stack+0x8c/0xa0)
[    9.842170] [<c02b3740>] (dump_stack) from [<c0034920>] (warn_slowpath_common+0x88/0xb8)
[    9.842180]  r7:c02dfa98 r6:00000093 r5:00000009 r4:ee88dbc8
[    9.842190] [<c0034898>] (warn_slowpath_common) from [<c0034988>] (warn_slowpath_fmt+0x38/0x40)
[    9.842200]  r8:00000017 r7:c08c41e4 r6:00000004 r5:c08c3d80 r4:c08c3e30
[    9.842209] [<c0034954>] (warn_slowpath_fmt) from [<c02dfa98>] (l3_interrupt_handler+0x25c/0x368)
[    9.842215]  r3:ee9fdd80 r2:c08c3e30
[    9.842219]  r4:80080001
[    9.842228] [<c02df83c>] (l3_interrupt_handler) from [<c007fe60>] (handle_irq_event_percpu+0xb4/0x160)
[    9.842241]  r10:c0a26a72 r9:ee9fa840 r8:00000017 r7:00000000 r6:00000000 r5:ee9fa8a0
[    9.842244]  r4:eea03280
[    9.842253] [<c007fdac>] (handle_irq_event_percpu) from [<c007ff4c>] (handle_irq_event+0x40/0x64)
[    9.842264]  r10:00000000 r9:00000000 r8:ee808000 r7:00000000 r6:c09cdec4 r5:ee9fa8a0
[    9.842267]  r4:ee9fa840
[    9.842276] [<c007ff0c>] (handle_irq_event) from [<c0083278>] (handle_fasteoi_irq+0xc0/0x194)
[    9.842285]  r7:00000000 r6:c09cdec4 r5:ee9fa8a0 r4:ee9fa840
[    9.842293] [<c00831b8>] (handle_fasteoi_irq) from [<c007f48c>] (generic_handle_irq+0x2c/0x3c)
[    9.842302]  r7:00000000 r6:00000000 r5:00000017 r4:c09c1424
[    9.842310] [<c007f460>] (generic_handle_irq) from [<c007f764>] (__handle_domain_irq+0x64/0xbc)
[    9.842318] [<c007f700>] (__handle_domain_irq) from [<c000948c>] (gic_handle_irq+0x40/0x7c)
[    9.842328]  r9:00000000 r8:fa213000 r7:fa212000 r6:ee88dd88 r5:fa21200c r4:c09c88e0
[    9.842334] [<c000944c>] (gic_handle_irq) from [<c0013dc0>] (__irq_svc+0x40/0x74)
[    9.842337] Exception stack(0xee88dd88 to 0xee88ddd0)
[    9.842343] dd80:                   ee518990 00000002 ee88de38 c09e0360 ee88de50 ee333010
[    9.842349] dda0: 00000040 00000000 ee88df10 00000000 00000000 ee88ddec 0000000a ee88dddc
[    9.842353] ddc0: c09e0374 c0128048 60010013 ffffffff
[    9.842363]  r9:00000000 r8:ee88df10 r7:ee88ddbc r6:ffffffff r5:60010013 r4:c0128048
[    9.842375] [<c0127fec>] (set_root_rcu) from [<c012a20c>] (path_init+0x204/0x358)
[    9.842379]  r4:ee88de38
[    9.842388] [<c012a008>] (path_init) from [<c012bb20>] (path_lookupat+0x18/0x10c)
[    9.842399]  r9:00000000 r8:ee88df10 r7:00000000 r6:ee88df10 r5:ee333000 r4:ee88de38
[    9.842408] [<c012bb08>] (path_lookupat) from [<c012d4ec>] (filename_lookup+0x98/0xf4)
[    9.842417]  r7:00000000 r6:ee88de38 r5:ee333000 r4:00000000
[    9.842425] [<c012d454>] (filename_lookup) from [<c012d61c>] (user_path_at_empty+0x4c/0x54)
[    9.842435]  r8:ee88df40 r7:7f7b9240 r6:ee88df10 r5:ffffff9c r4:00000000
[    9.842442] [<c012d5d0>] (user_path_at_empty) from [<c0123bc0>] (vfs_fstatat+0x54/0xa8)
[    9.842449]  r6:ffffff9c r5:00000000 r4:bee9c6c8
[    9.842456] [<c0123b6c>] (vfs_fstatat) from [<c0124214>] (SyS_lstat64+0x28/0x44)
[    9.842466]  r9:ee88c000 r8:c000fbc4 r7:000000c4 r6:7f7ba240 r5:7f7b9282 r4:bee9c6c8
[    9.842474] [<c01241ec>] (SyS_lstat64) from [<c000fa20>] (ret_fast_syscall+0x0/0x34)
[    9.842478]  r4:7f739c7a
[    9.842481] ---[ end trace 187b46b13c976021 ]---
[   10.227425] virtio_rpmsg_bus virtio0: rpmsg host is online
[   10.238420] prueth pruss2_eth: unable to get PRU0
[   10.243974] backlight supply power not found, using dummy regulator
[  OK  ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch.
         Starting Synchronize System and HW clocks...
[  OK  ] Reached target System Time Synchronized.
[  OK  ] Started Synchronize System and HW clocks.
[  OK  ] Reached target System Initialization.
[  OK  ] Listening on D-Bus System Message Bus Socket.
[  OK  ] Listening on RPCbind Server Activation Socket.
[  OK  ] Reached target Sockets.
[  OK  ] Reached target Basic System.
         Starting Permit User Sessions...
         Starting telnetd.service...
         Starting Network Name Resolution...
[  OK  ] Started Kernel Logging Service.
         Starting Login Service...
         Starting tiipclad-daemon.service...
         Starting Print notice about GPLv3 packages...
[  OK  ] Started System Logging Service.
[  OK  ] Started D-Bus System Message Bus.
[  OK  ] Started Daily Cleanup of Temporary Directories.
[  OK  ] Reached target Timers.
[  OK  ] Started Network Name Resolution.
[  OK  ] Started Permit User Sessions.
[  OK  ] Started telnetd.service.
[  OK  ] Started tiipclad-daemon.service.
[  OK  ] Started Login Service.
         Starting thttpd.service...
[  OK  ] Started Serial Getty on ttyS2.
[  OK  ] Started Getty on tty1.
[  OK  ] Started thttpd.service.
***************************************************************
***************************************************************
NOTICE: This file system contains the following GPLv3 packages:
        binutils
        dosfstools


If you do not wish to distribute GPLv3 components please remove
the above packages prior to distribution.  This can be done using
the opkg remove command.  i.e.:
    opkg remove <package>
Where <package> is the name printed in the list above


NOTE: If the package is a dependency of another package you
      will be notified of the dependent packages.  You should
      use the --force-removal-of-dependent-packages option to
      also remove the dependent packages as well
***************************************************************
***************************************************************
   11.219531] random: nonblocking pool is initialized
         Starting rng-tools.service...
[  OK  ] Started Print notice about GPLv3 packages.
[  OK  ] Started rng-tools.service.
         Starting thermal-zone-init.service...
[  OK  ] Started thermal-zone-init.service.


 _____                    _____           _         _   
|  _  |___ ___ ___ ___   |  _  |___ ___  |_|___ ___| |_
|     |  _| .'| . | . |  |   __|  _| . | | | -_|  _|  _|
|__|__|_| |__,|_  |___|  |__|  |_| |___|_| |___|___|_| 
              |___|                    |___|           


Arago Project http://arago-project.org am57xx-evm ttyS2


Arago 2016.08 am57xx-evm ttyS2


am57xx-evm login: root (automatic login)

 if PRU0 and PRU1 don't load fw ,the warning will disappear. 

if PRU1 load fw,PRU0 don't load fw,the warning will appear.

if PRU0 load fw ,PRU1 don't load fw,the warning will disappear.

I hope you can tell me : what will cause this warning.

Thank you!

Best Regards,

Fukun Niu

Hello. You mention that the warnings appear on some boards but not others. On the board(s) where you are seeing the problem is it consistent? Are you able to run the same test on an AM57 EVM?

Could you get a log also of a passing case for the same configuration? 

Best regards,

Dave