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IIO Oscilliscope craches MITX100

Question asked by RafciuK on Mar 30, 2016
Latest reply on Apr 1, 2016 by RafciuK
Branched from an earlier discussion

Istvan,

I compiled the FMCOMMS2 HDL Reference Design for mitx100 successfully, then created the fsbl and finally the BOOT.BIN to replace the original BOOT.BIN for mitx045 on SD card. My mitx100 boots correctly, Linux starts, however, the Linux app ADI IIO Oscilloscope crashes. Below I attache the log from console. Please help.

 

Rafal

 

U-Boot 2014.07-dirty (Nov 20 2014 - 17:07:55)

 

 

Board: Xilinx Zynq

I2C:   ready

DRAM:  ECC disabled 1 GiB

MMC:   zynq_sdhci: 0

SF: Detected S25FL128S_64K with page size 512 Bytes, erase size 128 KiB, total 32 MiB

*** Warning - bad CRC, using default environment

 

 

In:    serial

Out:   serial

Err:   serial

Net:   Gem.e000b000

Hit any key to stop autoboot:  3  2  1  0

Device: zynq_sdhci

Manufacturer ID: 3

OEM: 5344

Name: SL08G

Tran Speed: 50000000

Rd Block Len: 512

SD version 3.0

High Capacity: Yes

Capacity: 7.4 GiB

Bus Width: 4-bit

reading uEnv.txt

380 bytes read in 9 ms (41 KiB/s)

Loaded environment from uEnv.txt

Importing environment from SD ...

Running uenvcmd ...

Copying Linux from SD to RAM...

reading uImage

3203024 bytes read in 283 ms (10.8 MiB/s)

reading devicetree.dtb

16599 bytes read in 28 ms (578.1 KiB/s)

reading uramdisk.image.gz

** Unable to read file uramdisk.image.gz **

## Booting kernel from Legacy Image at 03000000 ...

   Image Name:   Linux-3.17.0-gbe8a237

   Image Type:   ARM Linux Kernel Image (uncompressed)

   Data Size:    3202960 Bytes = 3.1 MiB

   Load Address: 00008000

   Entry Point:  00008000

   Verifying Checksum ... OK

## Flattened Device Tree blob at 02a00000

   Booting using the fdt blob at 0x2a00000

   Loading Kernel Image ... OK

   Loading Device Tree to 1fff8000, end 1ffff0d6 ... OK

 

 

Starting kernel ...

 

 

Uncompressing Linux... done, booting the kernel.

Booting Linux on physical CPU 0x0

Linux version 3.17.0-gbe8a237 (buildserver-cj1@buildserver-cj1) (gcc version 4.8.3 20140320 (prerelease) (Sourcery CodeBench Lite 2014.05-29) ) #1 SMP PREEMPT Mon Apr 20 18:30:28 EEST 2015

CPU: ARMv7 Processor [413fc090] revision 0 (ARMv7), cr=18c5387d

CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache

Machine model: Xilinx Zynq Mini-ITX

bootconsole [earlycon0] enabled

cma: Reserved 128 MiB at 27800000

Memory policy: Data cache writealloc

PERCPU: Embedded 7 pages/cpu @e6f97000 s8064 r8192 d12416 u32768

Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 260624

Kernel command line: console=ttyPS0,115200 root=/dev/mmcblk0p2 rw earlyprintk rootfstype=ext4 rootwait

PID hash table entries: 4096 (order: 2, 16384 bytes)

Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)

Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)

Memory: 901596K/1048576K available (4249K kernel code, 242K rwdata, 1644K rodata, 199K init, 134K bss, 146980K reserved, 270336K highmem)

Virtual kernel memory layout:

    vector  : 0xffff0000 - 0xffff1000   (   4 kB)

    fixmap  : 0xffc00000 - 0xffe00000   (2048 kB)

    vmalloc : 0xf0000000 - 0xff000000   ( 240 MB)

    lowmem  : 0xc0000000 - 0xef800000   ( 760 MB)

    pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)

    modules : 0xbf000000 - 0xbfe00000   (  14 MB)

      .text : 0xc0008000 - 0xc05c9790   (5894 kB)

      .init : 0xc05ca000 - 0xc05fbf80   ( 200 kB)

      .data : 0xc05fc000 - 0xc0638a20   ( 243 kB)

       .bss : 0xc0638a20 - 0xc065a4a0   ( 135 kB)

Preemptible hierarchical RCU implementation.

  Dump stacks of tasks blocking RCU-preempt GP.

  RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=2.

RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2

NR_IRQS:16 nr_irqs:16 16

L2C: platform provided aux values match the hardware, so have no effect.  Please remove them.

L2C-310 erratum 769419 enabled

L2C-310 enabling early BRESP for Cortex-A9

L2C-310 full line of zeros enabled for Cortex-A9

L2C-310 ID prefetch enabled, offset 1 lines

L2C-310 dynamic clock gating enabled, standby mode enabled

L2C-310 cache controller enabled, 8 ways, 512 kB

L2C-310: CACHE_ID 0x410000c8, AUX_CTRL 0x76360001

slcr mapped to f0006000

zynq_clock_init: clkc starts at f0006100

Zynq clock init

sched_clock: 16 bits at 54kHz, resolution 18432ns, wraps every 1207951633ns

timer #0 at f0008000, irq=43

Console: colour dummy device 80x30

Calibrating delay loop... 1332.01 BogoMIPS (lpj=6660096)

pid_max: default: 32768 minimum: 301

Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)

Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)

CPU: Testing write buffer coherency: ok

CPU0: thread -1, cpu 0, socket 0, mpidr 80000000

Setting up static identity map for 0x405148 - 0x4051a0

CPU1: Booted secondary processor

CPU1: thread -1, cpu 1, socket 0, mpidr 80000001

Brought up 2 CPUs

SMP: Total of 2 processors activated.

CPU: All CPU(s) started in SVC mode.

devtmpfs: initialized

VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4

regulator-dummy: no parameters

NET: Registered protocol family 16

DMA: preallocated 256 KiB pool for atomic coherent allocations

cpuidle: using governor ladder

cpuidle: using governor menu

------------[ cut here ]------------

WARNING: CPU: 1 PID: 1 at fs/sysfs/dir.c:31 sysfs_warn_dup+0x50/0x6c()

sysfs: cannot create duplicate filename '/bus/platform/devices/e0006000.spi'

Modules linked in:

CPU: 1 PID: 1 Comm: swapper/0 Not tainted 3.17.0-gbe8a237 #1

[<c0013e3c>] (unwind_backtrace) from [<c0010f2c>] (show_stack+0x10/0x14)

[<c0010f2c>] (show_stack) from [<c04005a0>] (dump_stack+0x90/0xd4)

[<c04005a0>] (dump_stack) from [<c002046c>] (warn_slowpath_common+0x60/0x84)

[<c002046c>] (warn_slowpath_common) from [<c00204bc>] (warn_slowpath_fmt+0x2c/0x3c)

[<c00204bc>] (warn_slowpath_fmt) from [<c0109650>] (sysfs_warn_dup+0x50/0x6c)

[<c0109650>] (sysfs_warn_dup) from [<c0109928>] (sysfs_do_create_link_sd.isra.2+0x90/0xac)

[<c0109928>] (sysfs_do_create_link_sd.isra.2) from [<c01fffa0>] (bus_add_device+0xb8/0x144)

[<c01fffa0>] (bus_add_device) from [<c01fe778>] (device_add+0x3b8/0x4e8)

[<c01fe778>] (device_add) from [<c030799c>] (of_platform_device_create_pdata+0xd4/0x104)

[<c030799c>] (of_platform_device_create_pdata) from [<c0307bdc>] (of_platform_bus_create+0x204/0x2b4)

[<c0307bdc>] (of_platform_bus_create) from [<c0307c2c>] (of_platform_bus_create+0x254/0x2b4)

[<c0307c2c>] (of_platform_bus_create) from [<c0307da8>] (of_platform_populate+0x60/0x8c)

[<c0307da8>] (of_platform_populate) from [<c05d1c40>] (zynq_init_machine+0x120/0x168)

[<c05d1c40>] (zynq_init_machine) from [<c05cd220>] (customize_machine+0x1c/0x40)

[<c05cd220>] (customize_machine) from [<c000897c>] (do_one_initcall+0xfc/0x1a4)

[<c000897c>] (do_one_initcall) from [<c05cacb8>] (kernel_init_freeable+0x108/0x1cc)

[<c05cacb8>] (kernel_init_freeable) from [<c03fdbcc>] (kernel_init+0x8/0xe4)

[<c03fdbcc>] (kernel_init) from [<c000def8>] (ret_from_fork+0x14/0x3c)

---[ end trace aad9f8a836f0371f ]---

hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.

hw-breakpoint: maximum watchpoint size is 4 bytes.

zynq-ocm f800c000.ps7-ocm: ZYNQ OCM pool: 256 KiB @ 0xf0080000

SCSI subsystem initialized

usbcore: registered new interface driver usbfs

usbcore: registered new interface driver hub

usbcore: registered new device driver usb

media: Linux media interface: v0.10

Linux video capture interface: v2.00

EDAC MC: Ver: 3.0.0

Advanced Linux Sound Architecture Driver Initialized.

Switched to clocksource ttc_clocksource

NET: Registered protocol family 2

TCP established hash table entries: 8192 (order: 3, 32768 bytes)

TCP bind hash table entries: 8192 (order: 4, 65536 bytes)

TCP: Hash tables configured (established 8192 bind 8192)

TCP: reno registered

UDP hash table entries: 512 (order: 2, 16384 bytes)

UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)

NET: Registered protocol family 1

hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available

futex hash table entries: 512 (order: 3, 32768 bytes)

msgmni has been set to 1488

bounce: pool size: 64 pages

io scheduler noop registered

io scheduler deadline registered

io scheduler cfq registered (default)

dma-pl330 f8003000.ps7-dma: Loaded driver for PL330 DMAC-2364208

dma-pl330 f8003000.ps7-dma: DBUFF-128x8bytes Num_Chans-8 Num_Peri-4 Num_Events-16

xuartps e0001000.uart: clock name 'aper_clk' is deprecated.

xuartps e0001000.uart: clock name 'ref_clk' is deprecated.

e0001000.uart: ttyPS0 at MMIO 0xe0001000 (irq = 82, base_baud = 3125000) is a xuartps

ŕconsole [ttyPS0] enabled

console [ttyPS0] enabled

bootconsole [earlycon0] disabled

bootconsole [earlycon0] disabled

xdevcfg f8007000.devcfg: ioremap 0xf8007000 to f001c000

[drm] Initialized drm 1.1.0 20060810

drivers/gpu/drm/adi_axi_hdmi/axi_hdmi_drv.c:axi_hdmi_platform_probe[175]

platform 70e00000.axi_hdmi: Driver axi-hdmi requests probe deferral

brd: module loaded

loop: module loaded

libphy: XEMACPS mii bus: probed

xemacps e000b000.eth: pdev->id -1, baseaddr 0xe000b000, irq 54

ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver

ULPI transceiver vendor/product ID 0x0424/0x0007

Found SMSC USB3320 ULPI transceiver.

ULPI integrity check: passed.

zynq-ehci zynq-ehci.0: Xilinx Zynq USB EHCI Host Controller

zynq-ehci zynq-ehci.0: new USB bus registered, assigned bus number 1

zynq-ehci zynq-ehci.0: irq 53, io mem 0x00000000

zynq-ehci zynq-ehci.0: USB 2.0 started, EHCI 1.00

hub 1-0:1.0: USB hub found

hub 1-0:1.0: 1 port detected

usbcore: registered new interface driver usb-storage

usbcore: registered new interface driver usbserial

usbcore: registered new interface driver usbserial_generic

usbserial: USB Serial support registered for generic

usbcore: registered new interface driver ftdi_sio

usbserial: USB Serial support registered for FTDI USB Serial Device

mousedev: PS/2 mouse device common for all mice

i2c /dev entries driver

i2c i2c-0: Added multiplexed i2c bus 1

i2c i2c-0: Added multiplexed i2c bus 2

i2c i2c-0: Added multiplexed i2c bus 3

at24 4-0050: 256 byte 24c02 EEPROM, writable, 1 bytes/write

i2c i2c-0: Added multiplexed i2c bus 4

i2c i2c-0: Added multiplexed i2c bus 5

i2c i2c-0: Added multiplexed i2c bus 6

i2c i2c-0: Added multiplexed i2c bus 7

i2c i2c-0: Added multiplexed i2c bus 8

pca954x 0-0070: registered 8 multiplexed busses for I2C switch pca9548

zynq-edac f8006000.ps7-ddrc: ecc not enabled

Xilinx Zynq CpuIdle Driver started

sdhci: Secure Digital Host Controller Interface driver

sdhci: Copyright(c) Pierre Ossman

sdhci-pltfm: SDHCI platform and OF driver helper

sdhci-arasan e0100000.sdhci: No vmmc regulator found

sdhci-arasan e0100000.sdhci: No vqmmc regulator found

mmc0: SDHCI controller on e0100000.sdhci [e0100000.sdhci] using ADMA

ledtrig-cpu: registered to indicate activity on CPUs

hidraw: raw HID events driver (C) Jiri Kosina

usbcore: registered new interface driver usbhid

usbhid: USB HID core driver

platform 79020000.cf-ad9361-lpc: Driver cf_axi_adc requests probe deferral

ad9361 spi32766.0: ad9361_probe : enter

mmc0: new high speed SDHC card at address aaaa

mmcblk0: mmc0:aaaa SL08G 7.40 GiB

mmcblk0: p1 p2 p3

usb 1-1: new high-speed USB device number 2 using zynq-ehci

hub 1-1:1.0: USB hub found

hub 1-1:1.0: 4 ports detected

ad9361 spi32766.0: ad9361_probe : AD9361 Rev 2 successfully initialized

cf_axi_dds 79024000.cf-ad9361-dds-core-lpc: Analog Devices CF_AXI_DDS_DDS MASTER (8.00.b) at 0x79024000 mapped to 0xf003e000, probed DDS AD9361

adv7511-hdmi-snd fpga-axi@0:adv7511_hdmi_snd: adv7511 <-> 75c00000.axi-spdif-tx mapping ok

TCP: cubic registered

NET: Registered protocol family 17

Registering SWP/SWPB emulation handler

usb 1-1.3: new low-speed USB device number 3 using zynq-ehci

input: Logitech USB Keyboard as /devices/soc0/amba@0/e0002000.usb/zynq-ehci.0/usb1/1-1/1-1.3/1-1.3:1.0/0003:046D:C31C.0001/input/input0

hid-generic 0003:046D:C31C.0001: input,hidraw0: USB HID v1.10 Keyboard [Logitech USB Keyboard] on usb-zynq-ehci.0-1.3/input0

input: Logitech USB Keyboard as /devices/soc0/amba@0/e0002000.usb/zynq-ehci.0/usb1/1-1/1-1.3/1-1.3:1.1/0003:046D:C31C.0002/input/input1

hid-generic 0003:046D:C31C.0002: input,hidraw1: USB HID v1.10 Device [Logitech USB Keyboard] on usb-zynq-ehci.0-1.3/input1

Console: switching to colour frame buffer device 240x67

usb 1-1.4: new low-speed USB device number 4 using zynq-ehci

axi-hdmi 70e00000.axi_hdmi: fb0:  frame buffer device

axi-hdmi 70e00000.axi_hdmi: registered panic notifier

[drm] Initialized axi_hdmi_drm 1.0.0 20120930 on minor 0

cf_axi_adc 79020000.cf-ad9361-lpc: Major version mismatch between PCORE and driver. Driver expected 8.00.a, PCORE reported 9.00.b

drivers/rtc/hctosys.c: unable to open rtc device (rtc0)

ALSA device list:

  #0: HDMI monitor

EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)

VFS: Mounted root (ext4 filesystem) on device 179:2.

devtmpfs: mounted

Freeing unused kernel memory: 196K (c05ca000 - c05fb000)

input: Logitech USB Optical Mouse as /devices/soc0/amba@0/e0002000.usb/zynq-ehci.0/usb1/1-1/1-1.4/1-1.4:1.0/0003:046D:C077.0003/input/input2

hid-generic 0003:046D:C077.0003: input,hidraw2: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-zynq-ehci.0-1.4/input0

Mount failed for selinuxfs on /sys/fs/selinux:  No such file or directory

random: init urandom read with 74 bits of entropy available * Setting up X socket directories...        [ OK ]

* Starting IIO Daemon iiod        [ OK ]

 

 

Last login: Thu Jan  1 00:00:08 UTC 1970 on tty1

Welcome to Linaro 14.04 (GNU/Linux 3.17.0-gbe8a237 armv7l)

 

 

* Documentation:  https://wiki.analog.com/ https://ez.analog.com/

 

 

root@analog:~# Unable to handle kernel NULL pointer dereference at virtual address 000002bc

pgd = e0940000

[000002bc] *pgd=2083b831, *pte=00000000, *ppte=00000000

Internal error: Oops: 17 [#1] PREEMPT SMP ARM

Modules linked in:

CPU: 0 PID: 2167 Comm: FMComms2/3/4/5  Tainted: G        W      3.17.0-gbe8a237 #1

task: e0b75240 ti: e0a96000 task.ti: e0a96000

PC is at ad9361_debugfs_read+0x1a8/0x3e4

LR is at ad9361_debugfs_read+0x19c/0x3e4

pc : [<c032a61c>]    lr : [<c032a610>]    psr: a0000113

sp : e0a97b38  ip : 00000006  fp : c0604444

r10: 00000004  r9 : e0a97f80  r8 : 000ff000

r7 : 00000000  r6 : 00000000  r5 : 00000000  r4 : e6aa0280

r3 : 00000000  r2 : 00000404  r1 : c001c79c  r0 : 00000504

Flags: NzCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user

Control: 18c5387d  Table: 2094004a  DAC: 00000015

Process FMComms2/3/4/5  (pid: 2167, stack limit = 0xe0a96240)

Stack: (0xe0a97b38 to 0xe0a98000)

7b20:                                                       00000012 00000000

7b40: 00000000 00000000 00000000 00000000 00000000 e6fa0880 c040962c 00000504

7b60: 00000006 00000404 e0a97b74 b0cff04c e0a97b84 00000000 00000047 0000004c

7b80: 00000000 00000000 00000000 00000000 00000000 00000000 e0a97cbc e6830080

7ba0: e683a700 e683a6d8 e0a97cbc e0a97bd8 e683a680 c0042870 000cbc00 00000400

7bc0: 000003ff 00000000 c05fb880 00000000 00000000 00009001 00000000 3394402d

7be0: 00000002 e0b75288 e6f988b8 c003fd18 5580f2da 00000000 dd83bb40 5580f2da

7c00: 00000000 dd83bb40 5580f2da c00417c4 00000000 c003a6f0 00000f85 00000f82

7c20: 0000001c 00000000 00000012 00000000 e6f988b8 00000000 e6f98880 00000000

7c40: 4c3a5e54 00007056 00000000 dd83bb40 e6f98880 00000000 e6f98880 00002e7b

7c60: 00000000 e6f98880 c040962c 00000000 dd83bb9c 37203137 20302036 20302030

7c80: 20302030 c0000a30 e6fa0880 e6830080 80000113 c00431a4 00000000 e6fa0880

7ca0: 000003ae e6f97368 00000001 c05fb880 00000000 e6fa0d1c 558adb80 00004800

7cc0: 00000000 35688938 00000002 e0b75288 e6f988b8 c003fd18 00000000 00000000

7ce0: e6a03240 fffdbffd ffffffff e6a03240 fffdbffd c00417c4 e6a03240 002084d0

7d00: 00000001 c0525f66 c0525f77 c0525f88 00000000 000200da c0604598 c0086700

7d20: 000001c1 c0637fc0 60050113 c008823c 000001c1 e6f9b2d0 c063884c e6f9b2d4

7d40: 00000000 00000001 ffffffff e6f9b328 c0638844 e6f9b32c c0638840 00000000

7d60: 00000000 00000000 e0b75240 002084d0 c0638840 00000018 c0638840 c0637fc0

7d80: 00000000 000200da c0604598 00000000 c0638840 e60c83fc 00000000 00000586

7da0: 00000002 c00885a0 00000002 000001c1 e64f9198 00000000 00000000 e64f91e8

7dc0: e641e5e0 c00cb5f0 e0a97e58 00000000 e0a97eb0 00000101 e0a97dc0 e0a97ef0

7de0: e641e5d8 e0a97eb0 e0b8cf40 e0b8cf40 e641e5d8 e0b8cf40 e0a97eb0 e641e628

7e00: 00000000 e0b96138 00000000 e0b96fa8 e4f7f580 c00a4610 e60faf50 e0a97ef0

7e20: e0a97ef0 e0b96fe4 00000000 e0a35630 00000000 00000001 00000000 00000000

7e40: b543d000 000b543d 00000000 e0a96038 e6407d48 00000000 00000024 e0b96fa8

7e60: e0b96138 e0b96138 b543f000 b543e000 e0a35630 b543d000 000b543d c00a4ac8

7e80: 00000000 e4f7f580 00000000 00000001 c060d7a0 00000000 b543f000 00000000

7ea0: 00100073 b543e000 e4f7f580 e0b96fa8 b543f000 00000001 00000000 c00a6020

7ec0: 00100073 00000000 00000000 000b543e 00000000 c001a0cc 00000001 00000001

7ee0: 00002000 e0a96000 00000000 e0b96fa8 e0b96fbc e0b96fb8 00001000 00000000

7f00: 00000073 00001000 00000022 00000003 00000003 b543e000 e0a96020 c00a649c

7f20: 000b543e 1fa41cd9 00000000 e0b8cf40 e0a97f80 e0b8cf40 b0cff04c e0a97f80

7f40: e0b8cf43 000ff000 b0cff04c 00000000 001c8988 c00b81c8 e0b8cf40 b0cff04c

7f60: 000ff000 00000000 00000000 e0b8cf40 e0b8cf43 000ff000 b0cff04c c00b87e0

7f80: 00000000 00000000 000ff000 00000000 000fffbc 00253800 00000003 c000dfe4

7fa0: e0a96000 c000de60 00000000 000fffbc 00000009 b0cff04c 000ff000 00000000

7fc0: 00000000 000fffbc 00253800 00000003 000fffbc b0cff04c 00000004 001c8988

7fe0: 00000000 b397c2f0 b6ad092b b6ad0932 80000030 00000009 277be821 277bec21

[<c032a61c>] (ad9361_debugfs_read) from [<c00b81c8>] (vfs_read+0x88/0x138)

[<c00b81c8>] (vfs_read) from [<c00b87e0>] (SyS_read+0x3c/0x7c)

[<c00b87e0>] (SyS_read) from [<c000de60>] (ret_fast_syscall+0x0/0x30)

Code: e12fff31 e59dc028 e59d202c e59d0024 (e59612bc)

---[ end trace aad9f8a836f03721 ]---

Unable to handle kernel NULL pointer dereference at virtual address 000002bc

pgd = e0940000

[000002bc] *pgd=2083b831, *pte=00000000, *ppte=00000000

Internal error: Oops: 17 [#2] PREEMPT SMP ARM

Modules linked in:

CPU: 1 PID: 1919 Comm: osc Tainted: G      D W      3.17.0-gbe8a237 #1

task: e69d2dc0 ti: e0936000 task.ti: e0936000

PC is at ad9361_debugfs_read+0x1a8/0x3e4

LR is at ad9361_debugfs_read+0x19c/0x3e4

pc : [<c032a61c>]    lr : [<c032a610>]    psr: a00e0013

sp : e0937b38  ip : 00000006  fp : c0604444

r10: 00000000  r9 : e0937f80  r8 : 000ff000

r7 : 00000000  r6 : 00000000  r5 : 00000000  r4 : e6aa0280

r3 : 00000000  r2 : 00000404  r1 : c001c79c  r0 : 00000504

Flags: NzCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user

Control: 18c5387d  Table: 2094004a  DAC: 00000015

Process osc (pid: 1919, stack limit = 0xe0936240)

Stack: (0xe0937b38 to 0xe0938000)

7b20:                                                       00000012 00000000

7b40: 00000000 00000000 00000000 00000000 00000000 e69d2dc0 e6fa0880 00000504

7b60: 00000006 00000404 e0937b74 b468d04c e6fa08b8 00000000 00000047 0000004c

7b80: 00000000 00000000 00000000 00000000 00000000 00000000 ffffffff e6894000

7ba0: 00000002 c0638b50 00000000 c0036c50 00000000 00000002 e6894000 e689401c

7bc0: e69d2dc0 e0936020 c05fb880 e6fa0880 e0936020 e686cdc0 e0937c64 c04010e0

7be0: ffffffff e6a03240 ffa47280 c00417c4 ffffffff e6a03240 ffa47280 c00417c4

7c00: 00000000 00000000 00000000 c004065c e6f988b8 e6a03240 e6f98880 00000001

7c20: e6a03620 600d0093 e6f98880 c040954c e6f98880 e6a03620 e6f98880 c00126a8

7c40: c0406e38 7fffffff 7fffffff e0937ce4 00000002 e0936000 00000000 00000000

7c60: e0969e80 c0403cc4 e6a03620 600d0093 e0937c9c 37203137 20302036 20302030

7c80: 20302030 60000a30 e0937ce0 7fffffff e0937ce4 00000002 e0936000 00000000

7ca0: 00000000 c0401d30 e6b509fc 00000001 e69d2dc0 c003d150 00100100 00200200

7cc0: e0937d08 00000000 00000000 e6b5098c e6b55800 e0937dde e630eec0 c024cfb0

7ce0: 00000000 00030003 e0937ce8 e0937ce8 00000000 e68ee480 e68ee482 e0937df7

7d00: e68ee480 c024d0dc e0937d6c e0937da8 e6b55800 000200da c0604598 c0086700

7d20: 000001c1 c0637b80 60000113 c008823c 000001c1 00000000 e68ee480 00000000

7d40: 00000001 00000001 ffffffff e6fa32e0 c063884c e6fa32e4 00000000 00000000

7d60: 00000000 00000000 00989680 e0937da8 c0638840 00000018 e68ee482 c0637b80

7d80: 00000000 000200da c0604598 00000000 c0638840 e611e234 00000000 000005a3

7da0: 00000002 c00885a0 00000002 000001c1 e64f9198 00000000 00000000 e64f91e8

7dc0: e641e5e0 c00cb5f0 e0937e58 00000000 e0937eb0 00000101 e0937dc0 e0937ef0

7de0: e641e5d8 e0937eb0 e096f1c0 e096f1c0 e641e5d8 e096f1c0 e0937eb0 e641e628

7e00: 00000000 e0883fa8 00000000 e0ba5b88 e4f7f580 c00a4610 e60faf50 e0937ef0

7e20: e0937ef0 e0ba5bc4 00000000 e0b9ce78 00000001 00000000 00000000 00000000

7e40: b4b4f000 000b4b4f 00000000 e0936038 e6407d48 00000000 00000024 e0b98b88

7e60: e0ba5b88 e0ba5b88 b4b50000 b4b4f000 b4b50000 00000001 00000000 c00a4a08

7e80: 00000000 e4f7f580 00000001 00000001 00000001 00001000 b4b50000 00000000

7ea0: 00100073 b4b4f000 e4f7f580 e0ba5b88 b4b50000 00000001 00000000 c00a6020

7ec0: 00100073 00000000 00000000 000b4b4f 00000000 c001a0cc 00000001 00000001

7ee0: 00002000 e0936000 00000000 e0b98b88 e0ba5ba0 e0ba5b98 00001000 00000000

7f00: 00000073 00001000 00000022 00000003 00000003 b4b4f000 e0936020 c00a649c

7f20: 000b4b4f 1fa41cd9 00000000 e096f1c0 e0937f80 e096f1c0 b468d04c e0937f80

7f40: e096f1c3 000ff000 b468d04c 00000000 b2609388 c00b81c8 e096f1c0 b468d04c

7f60: 000ff000 00000000 00000000 e096f1c0 e096f1c3 000ff000 b468d04c c00b87e0

7f80: 00000000 00000000 000ff000 00000000 000fffbc 0030ae30 00000003 c000dfe4

7fa0: e0936000 c000de60 00000000 000fffbc 0000000d b468d04c 000ff000 00000000

7fc0: 00000000 000fffbc 0030ae30 00000003 000fffbc b468d04c 00000004 b2609388

7fe0: 00000000 beb05ea8 b6ad092b b6ad0932 800e0030 0000000d f6dcfb3d adcbbd4f

[<c032a61c>] (ad9361_debugfs_read) from [<c00b81c8>] (vfs_read+0x88/0x138)

[<c00b81c8>] (vfs_read) from [<c00b87e0>] (SyS_read+0x3c/0x7c)

[<c00b87e0>] (SyS_read) from [<c000de60>] (ret_fast_syscall+0x0/0x30)

Code: e12fff31 e59dc028 e59d202c e59d0024 (e59612bc)

---[ end trace aad9f8a836f03722 ]---

 

 

root@analog:~# poweroff

 

 

Broadcast message from root@analog

  (/dev/ttyPS0) at 11:26 ...

 

 

The system is going down for power off NOW!

root@analog:~# tty_port_close_start: tty->count = 1 port count = 2.

init: smbd main process (1381) killed by TERM signalˇË+

é tty4 main process (1458) killed by TERM signalˇË+

é tty5 main process (1463) killed by TERM signalˇË+

é tty2 main process (1471) killed by TERM signalˇË+

é tty3 main process (1472) killed by TERM signalˇË+

é tty6 main process (1475) killed by TERM signalˇË+

é anacron main process (1509) killed by TERM signalˇË+

é cron main process (1510) killed by TERM signalˇË+

é auto-serial-console main process (1604) killed by TERM signalˇË+

é openvt main process (1624) killed by TERM signalˇË+

é hwclock-save main process (2416) terminated with status 70ˇË+

é apport post-stop process (2415) terminated with status 1ˇË+

é lightdm post-stop process (2458) killed by TERM signalˇË+

é systemd-logind main process (1220) killed by TERM signalˇ× 1-1: USB disconnect, d

Outcomes