Connecting EK1HMC7044LP10B to multiple ADRV9009-ZU11EG SOMs

I'm working to use an HMC7044 Dev Board (EK1HMC7044LP10B) to sync multiple ADRV9009-ZU11EG SOMs.

Referencing pyadi-iio (multi-som-adrv9009 branch), I figured I'd start with the adrv9009_som_multi.py example.

Using an Ubuntu host PC, I adjusted the script to open in python3.6.9, and set the IP addresses for master and slave.

However, when I run it, I get the following:

--Connecting to devices
Pulling buffers
Re-initializing JESD links
JESD Link status: DATA (84a30000.axi-jesd204-tx)
JESD Link status: DATA (84a50000.axi-jesd204-rx)
JESD Link status: DATA (84a70000.axi-jesd204-rx)
JESD Link status: DATA (84a30000.axi-jesd204-tx)
JESD Link status: DATA (84a50000.axi-jesd204-rx)
JESD Link status: DATA (84a70000.axi-jesd204-rx)
JESD SYSREF captured: Yes (84a30000.axi-jesd204-tx)
JESD SYSREF captured: Yes (84a50000.axi-jesd204-rx)
JESD SYSREF captured: Yes (84a70000.axi-jesd204-rx)
JESD SYSREF captured: Yes (84a30000.axi-jesd204-tx)
JESD SYSREF captured: Yes (84a50000.axi-jesd204-rx)
JESD SYSREF captured: Yes (84a70000.axi-jesd204-rx)
JESD SYSREF alignment error: Yes (84a30000.axi-jesd204-tx)
JESD SYSREF alignment error: Yes (84a50000.axi-jesd204-rx)
JESD SYSREF alignment error: Yes (84a70000.axi-jesd204-rx)
JESD SYSREF alignment error: No (84a30000.axi-jesd204-tx)
JESD SYSREF alignment error: No (84a50000.axi-jesd204-rx)
JESD SYSREF alignment error: No (84a70000.axi-jesd204-rx)
Traceback (most recent call last):
  File "./test_adrv9009_som_multi.py", line 78, in <module>
    x = multi.rx()
  File "/usr/local/lib/python3.6/dist-packages/pyadi_iio-0.0.5-py3.6.egg/adi/adrv9009_zu11eg_multi.py", line 334, in rx
  File "/usr/local/lib/python3.6/dist-packages/pyadi_iio-0.0.5-py3.6.egg/adi/adrv9009_zu11eg_multi.py", line 138, in __clock_chips_init
AttributeError: 'NoneType' object has no attribute 'reg_write'

So I have some questions:

1.) The failure point is referencing clock_chip_ext.  Does this indicate it can't see the HMC7044 Dev Board?

2.) How does the script communicate with the HMC7044 board?  Should it be connected to the master via USB?

3.) Is there any guidance about how I might integrate this into the system.dtb file?

Parents
  • +1
    •  Analog Employees 
    on Mar 13, 2020 8:45 PM 8 months ago

    Added some information about ADRV9009-ZU11EG multi-SOM synchronization here (The page will be updated in the following days)

    Thanks,

    Mihai

  • I've implemented the hardware changes on the listed page, and copied all files within the zip into the BOOT directories of each SOM.

    Now my results when running the example file are as follows:

    ---------------------------------------------------------------------------------------------

    --Connecting to devices
    Pulling buffers
    JESD Link status: CGS (84a30000.axi-jesd204-tx)
    JESD Link status: DATA (84a50000.axi-jesd204-rx)
    JESD Link status: DATA (84a70000.axi-jesd204-rx)
    JESD Link status: CGS (84a30000.axi-jesd204-tx)
    JESD Link status: DATA (84a50000.axi-jesd204-rx)
    JESD Link status: DATA (84a70000.axi-jesd204-rx)
    JESD SYSREF captured: No (84a30000.axi-jesd204-tx)
    JESD SYSREF captured: No (84a50000.axi-jesd204-rx)
    JESD SYSREF captured: No (84a70000.axi-jesd204-rx)
    JESD SYSREF captured: No (84a30000.axi-jesd204-tx)
    JESD SYSREF captured: No (84a50000.axi-jesd204-rx)
    JESD SYSREF captured: No (84a70000.axi-jesd204-rx)
    JESD SYSREF alignment error: No (84a30000.axi-jesd204-tx)
    JESD SYSREF alignment error: No (84a50000.axi-jesd204-rx)
    JESD SYSREF alignment error: No (84a70000.axi-jesd204-rx)
    JESD SYSREF alignment error: No (84a30000.axi-jesd204-tx)
    JESD SYSREF alignment error: No (84a50000.axi-jesd204-rx)
    JESD SYSREF alignment error: No (84a70000.axi-jesd204-rx)
    OSERROR1
    OSERROR2
    OSERROR1
    OSERROR2
    JESD 84a50000.axi-jesd204-rx:  0 0 0 0
    JESD 84a70000.axi-jesd204-rx:  0 0 0 0
    JESD 84a50000.axi-jesd204-rx:  0 0 0 0
    JESD 84a70000.axi-jesd204-rx:  0 0 0 0
    JESD 84a50000.axi-jesd204-rx:
    JESD 84a70000.axi-jesd204-rx:
    JESD 84a50000.axi-jesd204-rx:
    JESD 84a70000.axi-jesd204-rx:
    JESD 84a50000.axi-jesd204-rx:  No No No No
    JESD 84a70000.axi-jesd204-rx:  No No No No
    JESD 84a50000.axi-jesd204-rx:  No No No No
    JESD 84a70000.axi-jesd204-rx:  No No No No
    Traceback (most recent call last):
      File "./test2_adrv9009_som_multi.py", line 78, in <module>
        x = multi.rx()
      File "/usr/local/lib/python3.6/dist-packages/pyadi_iio-0.0.5-py3.6.egg/adi/adrv9009_zu11eg_multi.py", line 350, in rx
      File "/usr/local/lib/python3.6/dist-packages/pyadi_iio-0.0.5-py3.6.egg/adi/rx_tx.py", line 235, in rx
      File "/usr/local/lib/python3.6/dist-packages/pyadi_iio-0.0.5-py3.6.egg/adi/rx_tx.py", line 164, in __rx_complex
      File "/usr/lib/python2.7/site-packages/iio.py", line 551, in refill
        _buffer_refill(self._buffer)
      File "/usr/lib/python2.7/site-packages/iio.py", line 40, in _checkNegative
        raise OSError(-result, _strerror(-result))
    TimeoutError: [Errno 110] Connection timed out

    ---------------------------------------------------------------------------------------------

    Any new tips?

Reply
  • I've implemented the hardware changes on the listed page, and copied all files within the zip into the BOOT directories of each SOM.

    Now my results when running the example file are as follows:

    ---------------------------------------------------------------------------------------------

    --Connecting to devices
    Pulling buffers
    JESD Link status: CGS (84a30000.axi-jesd204-tx)
    JESD Link status: DATA (84a50000.axi-jesd204-rx)
    JESD Link status: DATA (84a70000.axi-jesd204-rx)
    JESD Link status: CGS (84a30000.axi-jesd204-tx)
    JESD Link status: DATA (84a50000.axi-jesd204-rx)
    JESD Link status: DATA (84a70000.axi-jesd204-rx)
    JESD SYSREF captured: No (84a30000.axi-jesd204-tx)
    JESD SYSREF captured: No (84a50000.axi-jesd204-rx)
    JESD SYSREF captured: No (84a70000.axi-jesd204-rx)
    JESD SYSREF captured: No (84a30000.axi-jesd204-tx)
    JESD SYSREF captured: No (84a50000.axi-jesd204-rx)
    JESD SYSREF captured: No (84a70000.axi-jesd204-rx)
    JESD SYSREF alignment error: No (84a30000.axi-jesd204-tx)
    JESD SYSREF alignment error: No (84a50000.axi-jesd204-rx)
    JESD SYSREF alignment error: No (84a70000.axi-jesd204-rx)
    JESD SYSREF alignment error: No (84a30000.axi-jesd204-tx)
    JESD SYSREF alignment error: No (84a50000.axi-jesd204-rx)
    JESD SYSREF alignment error: No (84a70000.axi-jesd204-rx)
    OSERROR1
    OSERROR2
    OSERROR1
    OSERROR2
    JESD 84a50000.axi-jesd204-rx:  0 0 0 0
    JESD 84a70000.axi-jesd204-rx:  0 0 0 0
    JESD 84a50000.axi-jesd204-rx:  0 0 0 0
    JESD 84a70000.axi-jesd204-rx:  0 0 0 0
    JESD 84a50000.axi-jesd204-rx:
    JESD 84a70000.axi-jesd204-rx:
    JESD 84a50000.axi-jesd204-rx:
    JESD 84a70000.axi-jesd204-rx:
    JESD 84a50000.axi-jesd204-rx:  No No No No
    JESD 84a70000.axi-jesd204-rx:  No No No No
    JESD 84a50000.axi-jesd204-rx:  No No No No
    JESD 84a70000.axi-jesd204-rx:  No No No No
    Traceback (most recent call last):
      File "./test2_adrv9009_som_multi.py", line 78, in <module>
        x = multi.rx()
      File "/usr/local/lib/python3.6/dist-packages/pyadi_iio-0.0.5-py3.6.egg/adi/adrv9009_zu11eg_multi.py", line 350, in rx
      File "/usr/local/lib/python3.6/dist-packages/pyadi_iio-0.0.5-py3.6.egg/adi/rx_tx.py", line 235, in rx
      File "/usr/local/lib/python3.6/dist-packages/pyadi_iio-0.0.5-py3.6.egg/adi/rx_tx.py", line 164, in __rx_complex
      File "/usr/lib/python2.7/site-packages/iio.py", line 551, in refill
        _buffer_refill(self._buffer)
      File "/usr/lib/python2.7/site-packages/iio.py", line 40, in _checkNegative
        raise OSError(-result, _strerror(-result))
    TimeoutError: [Errno 110] Connection timed out

    ---------------------------------------------------------------------------------------------

    Any new tips?

Children
  • 0
    •  Analog Employees 
    on Mar 24, 2020 3:55 PM 8 months ago in reply to mstone

    Hello,

    Can you share the output of the console  when booting ? 

    Regards,

    Adrian

  • This is the console output from the master:

    (Also worth noting is that the fans stay on full-time with the new files from that page.  Probably related to this line:

    axi_fan_control_driver 80000000.axi-fan-control: Major version mismatch. Expected 1.00.a, Reported 0.01.)

    -----------------------------------------------------------------------------

    Xilinx Zynq MP First Stage Boot Loader
    Release 2018.3   Aug 30 2019  -  08:29:54


    U-Boot 2018.01-21435-g099c929 (May 28 2019 - 08:42:11 +0000) Analog Devices Inc. ADR9009-ZU11EG

    I2C:   ready
    DRAM:  4 GiB
    EL Level:    EL2
    Chip ID:    zu11eg
    MMC:   sdhci@ff170000: 0 (SD)
    reading uboot.env
    In:    serial@ff010000
    Out:   serial@ff010000
    Err:   serial@ff010000
    Net:   ZYNQ GEM: ff0b0000, phyaddr 1, interface sgmii
    i2c_mux_set: could not set mux: id: 5 chip: 74 channel: 0
    I2C EEPROM MAC address read failed

    Warning: ethernet@ff0b0000 (eth1) using random MAC address - e6:dc:5e:c1:f0:ed
    eth1: ethernet@ff0b0000ZYNQ GEM: ff0e0000, phyaddr 0, interface rgmii-id
    I2C EEPROM MAC address read failed

    Warning: ethernet@ff0e0000 (eth0) using random MAC address - aa:ad:59:6f:43:e2
    , eth0: ethernet@ff0e0000
    Hit any key to stop autoboot:  0
    switch to partitions #0, OK
    mmc0 is current device
    Device: sdhci@ff170000
    Manufacturer ID: 3
    OEM: 5344
    Name: SC16G
    Tran Speed: 50000000
    Rd Block Len: 512
    SD version 3.0
    High Capacity: Yes
    Capacity: 14.8 GiB
    Bus Width: 4-bit
    Erase Group Size: 512 Bytes
    reading uEnv.txt
    376 bytes read in 11 ms (33.2 KiB/s)
    Loaded environment from uEnv.txt
    Importing environment from SD ...
    Running uenvcmd ...
    Copying Linux from SD to RAM...
    ** No boot file defined **
    reading system.dtb
    64482 bytes read in 30 ms (2 MiB/s)
    reading Image
    18262528 bytes read in 1161 ms (15 MiB/s)
    ## Flattened Device Tree blob at 04000000
       Booting using the fdt blob at 0x4000000
       Loading Device Tree to 000000000ffed000, end 000000000ffffbe1 ... OK

    Starting kernel ...

    [    0.000000] Booting Linux on physical CPU 0x0
    [    0.000000] Linux version 4.14.0-g1002cf1f08ca-dirty (slash@slash-L380) (gcc version 9.2.1 20191008 (Ubuntu 9.2.1-9ubuntu2)) #24 SMP Mon Feb 17 15:37:16 EET 2020
    [    0.000000] Boot CPU: AArch64 Processor [410fd034]
    [    0.000000] Machine model: Analog Devices ADRV9009-ZU11EG Rev.B
    [    0.000000] earlycon: cdns0 at MMIO 0x00000000ff010000 (options '115200n8')
    [    0.000000] bootconsole [cdns0] enabled
    [    0.000000] efi: Getting EFI parameters from FDT:
    [    0.000000] efi: UEFI not found.
    [    0.000000] cma: Reserved 256 MiB at 0x0000000070000000
    [    0.000000] psci: probing for conduit method from DT.
    [    0.000000] psci: PSCIv1.1 detected in firmware.
    [    0.000000] psci: Using standard PSCI v0.2 function IDs
    [    0.000000] psci: MIGRATE_INFO_TYPE not supported.
    [    0.000000] random: fast init done
    [    0.000000] percpu: Embedded 21 pages/cpu @ffffffc87ff53000 s45080 r8192 d32744 u86016
    [    0.000000] Detected VIPT I-cache on CPU0
    [    0.000000] CPU features: enabling workaround for ARM erratum 845719
    [    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 1034240
    [    0.000000] Kernel command line: console=ttyPS0,115200 root=/dev/mmcblk0p2 rw earlycon rootfstype=ext4 rootwait root=/dev/mmcblk0p2 rw rootwait
    [    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
    [    0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
    [    0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
    [    0.000000] software IO TLB [mem 0x6bfff000-0x6ffff000] (64MB) mapped at [ffffffc06bfff000-ffffffc06fffefff]
    [    0.000000] Memory: 3781928K/4194304K available (9980K kernel code, 746K rwdata, 6572K rodata, 512K init, 2148K bss, 150232K reserved, 262144K cma-reserved)
    [    0.000000] Virtual kernel memory layout:
    [    0.000000]     modules : 0xffffff8000000000 - 0xffffff8008000000   (   128 MB)
    [    0.000000]     vmalloc : 0xffffff8008000000 - 0xffffffbebfff0000   (   250 GB)
    [    0.000000]       .text : 0xffffff8008080000 - 0xffffff8008a40000   (  9984 KB)
    [    0.000000]     .rodata : 0xffffff8008a40000 - 0xffffff80090b0000   (  6592 KB)
    [    0.000000]       .init : 0xffffff80090b0000 - 0xffffff8009130000   (   512 KB)
    [    0.000000]       .data : 0xffffff8009130000 - 0xffffff80091eaa00   (   747 KB)
    [    0.000000]        .bss : 0xffffff80091eaa00 - 0xffffff8009403b68   (  2149 KB)
    [    0.000000]     fixed   : 0xffffffbefe7fd000 - 0xffffffbefec00000   (  4108 KB)
    [    0.000000]     PCI I/O : 0xffffffbefee00000 - 0xffffffbeffe00000   (    16 MB)
    [    0.000000]     vmemmap : 0xffffffbf00000000 - 0xffffffc000000000   (     4 GB maximum)
    [    0.000000]               0xffffffbf00000000 - 0xffffffbf1dc00000   (   476 MB actual)
    [    0.000000]     memory  : 0xffffffc000000000 - 0xffffffc880000000   ( 34816 MB)
    [    0.000000] Hierarchical RCU implementation.
    [    0.000000]     RCU event tracing is enabled.
    [    0.000000]     RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=4.
    [    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
    [    0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
    [    0.000000] GIC: Adjusting CPU interface base to 0x00000000f902f000
    [    0.000000] GIC: Using split EOI/Deactivate mode
    [    0.000000] arch_timer: cp15 timer(s) running at 33.33MHz (phys).
    [    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x7b0074340, max_idle_ns: 440795202884 ns
    [    0.000003] sched_clock: 56 bits at 33MHz, resolution 30ns, wraps every 2199023255543ns
    [    0.008257] Console: colour dummy device 80x25
    [    0.012385] Calibrating delay loop (skipped), value calculated using timer frequency.. 66.66 BogoMIPS (lpj=133332)
    [    0.022667] pid_max: default: 32768 minimum: 301
    [    0.027335] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes)
    [    0.033921] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes)
    [    0.041507] ASID allocator initialised with 65536 entries
    [    0.046406] Hierarchical SRCU implementation.
    [    0.050999] EFI services will not be available.
    [    0.055213] zynqmp_plat_init Platform Management API v1.1
    [    0.060555] zynqmp_plat_init Trustzone version v1.0
    [    0.065478] smp: Bringing up secondary CPUs ...
    [    0.070113] Detected VIPT I-cache on CPU1
    [    0.070137] CPU1: Booted secondary processor [410fd034]
    [    0.070376] Detected VIPT I-cache on CPU2
    [    0.070392] CPU2: Booted secondary processor [410fd034]
    [    0.070616] Detected VIPT I-cache on CPU3
    [    0.070631] CPU3: Booted secondary processor [410fd034]
    [    0.070668] smp: Brought up 1 node, 4 CPUs
    [    0.101469] SMP: Total of 4 processors activated.
    [    0.106142] CPU features: detected feature: 32-bit EL0 Support
    [    0.111939] CPU: All CPU(s) started at EL2
    [    0.116010] alternatives: patching kernel code
    [    0.121079] devtmpfs: initialized
    [    0.129632] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
    [    0.133726] futex hash table entries: 1024 (order: 5, 131072 bytes)
    [    0.144858] xor: measuring software checksum speed
    [    0.184007]    8regs     :  2639.000 MB/sec
    [    0.224033]    8regs_prefetch:  2280.000 MB/sec
    [    0.264060]    32regs    :  3027.000 MB/sec
    [    0.304087]    32regs_prefetch:  2565.000 MB/sec
    [    0.304114] xor: using function: 32regs (3027.000 MB/sec)
    [    0.308477] pinctrl core: initialized pinctrl subsystem
    [    0.314031] NET: Registered protocol family 16
    [    0.318748] cpuidle: using governor menu
    [    0.322436] vdso: 2 pages (1 code @ ffffff8008a46000, 1 data @ ffffff8009134000)
    [    0.329275] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
    [    0.336418] DMA: preallocated 256 KiB pool for atomic allocations
    [    0.362544] zynqmp-pinctrl pinctrl: zynqmp pinctrl initialized
    [    0.363444] reset_zynqmp reset-controller: Xilinx zynqmp reset driver probed
    [    0.370214] ARM CCI_400_r1 PMU driver probed
    [    0.378445] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
    [    0.449788] raid6: int64x1  gen()   498 MB/s
    [    0.517839] raid6: int64x1  xor()   503 MB/s
    [    0.585850] raid6: int64x2  gen()   755 MB/s
    [    0.653882] raid6: int64x2  xor()   660 MB/s
    [    0.721928] raid6: int64x4  gen()  1091 MB/s
    [    0.789958] raid6: int64x4  xor()   814 MB/s
    [    0.858000] raid6: int64x8  gen()  1291 MB/s
    [    0.926075] raid6: int64x8  xor()   843 MB/s
    [    0.994109] raid6: neonx1   gen()   816 MB/s
    [    1.062146] raid6: neonx1   xor()   977 MB/s
    [    1.130225] raid6: neonx2   gen()  1255 MB/s
    [    1.198244] raid6: neonx2   xor()  1296 MB/s
    [    1.266282] raid6: neonx4   gen()  1665 MB/s
    [    1.334339] raid6: neonx4   xor()  1567 MB/s
    [    1.402377] raid6: neonx8   gen()  1709 MB/s
    [    1.470426] raid6: neonx8   xor()  1619 MB/s
    [    1.470451] raid6: using algorithm neonx8 gen() 1709 MB/s
    [    1.474419] raid6: .... xor() 1619 MB/s, rmw enabled
    [    1.479349] raid6: using neon recovery algorithm
    [    1.485069] SCSI subsystem initialized
    [    1.487792] usbcore: registered new interface driver usbfs
    [    1.493132] usbcore: registered new interface driver hub
    [    1.498408] usbcore: registered new device driver usb
    [    1.503446] media: Linux media interface: v0.10
    [    1.507913] Linux video capture interface: v2.00
    [    1.512508] pps_core: LinuxPPS API ver. 1 registered
    [    1.517410] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
    [    1.526500] PTP clock support registered
    [    1.530553] zynqmp-ipi ff9905c0.mailbox: Probed ZynqMP IPI Mailbox driver.
    [    1.537321] FPGA manager framework
    [    1.540683] fpga-region fpga-full: FPGA Region probed
    [    1.545676] Advanced Linux Sound Architecture Driver Initialized.
    [    1.551875] Bluetooth: Core ver 2.22
    [    1.555221] NET: Registered protocol family 31
    [    1.559623] Bluetooth: HCI device and connection manager initialized
    [    1.565940] Bluetooth: HCI socket layer initialized
    [    1.570782] Bluetooth: L2CAP socket layer initialized
    [    1.575810] Bluetooth: SCO socket layer initialized
    [    1.581157] clocksource: Switched to clocksource arch_sys_counter
    [    1.586769] VFS: Disk quotas dquot_6.6.0
    [    1.590628] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
    [    1.600835] NET: Registered protocol family 2
    [    1.602010] TCP established hash table entries: 32768 (order: 6, 262144 bytes)
    [    1.609109] TCP bind hash table entries: 32768 (order: 7, 524288 bytes)
    [    1.615872] TCP: Hash tables configured (established 32768 bind 32768)
    [    1.622046] UDP hash table entries: 2048 (order: 4, 65536 bytes)
    [    1.628020] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)
    [    1.634492] NET: Registered protocol family 1
    [    1.638839] RPC: Registered named UNIX socket transport module.
    [    1.644571] RPC: Registered udp transport module.
    [    1.649242] RPC: Registered tcp transport module.
    [    1.653908] RPC: Registered tcp NFSv4.1 backchannel transport module.
    [    1.660761] hw perfevents: no interrupt-affinity property for /pmu, guessing.
    [    1.667540] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available
    [    1.675635] audit: initializing netlink subsys (disabled)
    [    1.680519] audit: type=2000 audit(1.627:1): state=initialized audit_enabled=0 res=1
    [    1.680795] workingset: timestamp_bits=62 max_order=20 bucket_order=0
    [    1.695112] NFS: Registering the id_resolver key type
    [    1.699598] Key type id_resolver registered
    [    1.703734] Key type id_legacy registered
    [    1.707717] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
    [    1.714384] jffs2: version 2.2. (NAND) (SUMMARY)  © 2001-2006 Red Hat, Inc.
    [    1.742214] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
    [    1.743953] io scheduler noop registered
    [    1.747872] io scheduler deadline registered
    [    1.752099] io scheduler cfq registered (default)
    [    1.756759] io scheduler mq-deadline registered
    [    1.761256] io scheduler kyber registered
    [    1.766725] xilinx-dpdma fd4c0000.dma: Xilinx DPDMA engine is probed
    [    1.793350] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
    [    1.796048] cacheinfo: Unable to detect cache hierarchy for CPU 0
    [    1.803736] brd: module loaded
    [    1.806642] loop: module loaded
    [    1.807166] mtdoops: mtd device (mtddev=name/number) must be supplied
    [    1.814603] libphy: Fixed MDIO Bus: probed
    [    1.817646] tun: Universal TUN/TAP device driver, 1.6
    [    1.821910] CAN device driver interface
    [    1.826063] macb ff0b0000.ethernet: Not enabling partial store and forward
    [    1.866313] macb ff0e0000.ethernet: Not enabling partial store and forward
    [    1.889845] usbcore: registered new interface driver asix
    [    1.889912] usbcore: registered new interface driver ax88179_178a
    [    1.895674] usbcore: registered new interface driver cdc_ether
    [    1.901468] usbcore: registered new interface driver net1080
    [    1.907089] usbcore: registered new interface driver cdc_subset
    [    1.912970] usbcore: registered new interface driver zaurus
    [    1.918515] usbcore: registered new interface driver cdc_ncm
    [    1.924315] xilinx-axipmon ffa00000.perf-monitor: Probed Xilinx APM
    [    1.931647] usbcore: registered new interface driver uas
    [    1.935645] usbcore: registered new interface driver usb-storage
    [    1.941822] i2c /dev entries driver
    [    1.945840] IR NEC protocol handler initialized
    [    1.949544] IR RC5(x/sz) protocol handler initialized
    [    1.954559] IR RC6 protocol handler initialized
    [    1.959058] IR JVC protocol handler initialized
    [    1.963555] IR Sony protocol handler initialized
    [    1.968139] IR SANYO protocol handler initialized
    [    1.972810] IR Sharp protocol handler initialized
    [    1.977482] IR MCE Keyboard/mouse protocol handler initialized
    [    1.983277] IR XMP protocol handler initialized
    [    1.988295] usbcore: registered new interface driver uvcvideo
    [    1.993485] USB Video Class driver (1.1.1)
    [    1.997667] axi_fan_control_driver 80000000.axi-fan-control: Re-mapped from 0x80000000 to ffffff800b380000
    [    2.007157] axi_fan_control_driver 80000000.axi-fan-control: Major version mismatch. Expected 1.00.a, Reported 0.01.
    [    2.018059] cdns-wdt fd4d0000.watchdog: Xilinx Watchdog Timer at ffffff800940c000 with timeout 60s
    [    2.026765] Bluetooth: HCI UART driver ver 2.3
    [    2.031029] Bluetooth: HCI UART protocol H4 registered
    [    2.036130] Bluetooth: HCI UART protocol BCSP registered
    [    2.041407] Bluetooth: HCI UART protocol ATH3K registered
    [    2.046769] Bluetooth: HCI UART protocol Three-wire (H5) registered
    [    2.053025] Bluetooth: HCI UART protocol Intel registered
    [    2.058361] Bluetooth: HCI UART protocol QCA registered
    [    2.063576] usbcore: registered new interface driver bcm203x
    [    2.069195] usbcore: registered new interface driver bpa10x
    [    2.074732] usbcore: registered new interface driver bfusb
    [    2.080180] usbcore: registered new interface driver btusb
    [    2.085609] Bluetooth: Generic Bluetooth SDIO driver ver 0.1
    [    2.091266] usbcore: registered new interface driver ath3k
    [    2.097062] cpufreq: cpufreq_online: CPU0: Running at unlisted freq: 1333333 KHz
    [    2.104044] cpu cpu0: dev_pm_opp_set_rate: failed to find current OPP for freq 1333333320 (-34)
    [    2.112719] cpufreq: cpufreq_online: CPU0: Unlisted initial frequency changed to: 1199999 KHz
    [    2.121176] cpu cpu0: dev_pm_opp_set_rate: failed to find current OPP for freq 1333333320 (-34)
    [    2.130135] sdhci: Secure Digital Host Controller Interface driver
    [    2.135952] sdhci: Copyright(c) Pierre Ossman
    [    2.140276] sdhci-pltfm: SDHCI platform and OF driver helper
    [    2.147028] ledtrig-cpu: registered to indicate activity on CPUs
    [    2.151978] usbcore: registered new interface driver usbhid
    [    2.157405] usbhid: USB HID core driver
    [    2.257648] fpga_manager fpga0: Xilinx ZynqMP FPGA Manager registered
    [    2.259037] pktgen: Packet Generator for packet performance testing. Version: 2.75
    [    2.266137] Netfilter messages via NETLINK v0.30.
    [    2.270745] ip_tables: (C) 2000-2006 Netfilter Core Team
    [    2.276033] Initializing XFRM netlink socket
    [    2.280205] NET: Registered protocol family 10
    [    2.284889] Segment Routing with IPv6
    [    2.288239] ip6_tables: (C) 2000-2006 Netfilter Core Team
    [    2.293665] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
    [    2.299713] NET: Registered protocol family 17
    [    2.303867] NET: Registered protocol family 15
    [    2.308281] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
    [    2.321160] Ebtables v2.0 registered
    [    2.324768] can: controller area network core (rev 20170425 abi 9)
    [    2.330869] NET: Registered protocol family 29
    [    2.335260] can: raw protocol (rev 20170425)
    [    2.339497] can: broadcast manager protocol (rev 20170425 t)
    [    2.345121] can: netlink gateway (rev 20170425) max_hops=1
    [    2.350727] Bluetooth: RFCOMM TTY layer initialized
    [    2.355419] Bluetooth: RFCOMM socket layer initialized
    [    2.360523] Bluetooth: RFCOMM ver 1.11
    [    2.364239] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
    [    2.369514] Bluetooth: BNEP filters: protocol multicast
    [    2.374705] Bluetooth: BNEP socket layer initialized
    [    2.379634] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
    [    2.385518] Bluetooth: HIDP socket layer initialized
    [    2.390536] 9pnet: Installing 9P2000 support
    [    2.394696] Key type dns_resolver registered
    [    2.399308] registered taskstats version 1
    [    2.403263] Btrfs loaded, crc32c=crc32c-generic
    [    2.411710] ff010000.serial: ttyPS0 at MMIO 0xff010000 (irq = 22, base_baud = 62ہ�r���������ͽ�������AM���*������5R��r���������ͽ�������AM���*������5R��r���������э��ͽ���ڍ������"�ͅ����5R��r���������э��ͽ���ڍ������"�ͅ����5R��r�������:��
      +˫R�&HJ]��i-phy-reset) hogged as output/high
    [    2.443814] xilinx-psgtr fd400000.zynqmp_phy: Lane:3 type:8 protocol:4 pll_locked:yes
    [    2.451974] PLL: shutdown
    [    2.455872] zynqmp_pll_set_rate() set divider failed for dpll_int, ret = -13
    [    2.462961] zynqmp_clk_divider_set_rate() set divider failed for gpu_ref_div1, ret = -13
    [    2.472516] xilinx-dp-snd-codec fd4a0000.zynqmp-display:zynqmp_dp_snd_codec0: Failed to get required clock freq
    [    2.482612] xilinx-dp-snd-codec: probe of fd4a0000.zynqmp-display:zynqmp_dp_snd_codec0 failed with error -22
    [    2.492622] xilinx-dp-snd-pcm zynqmp_dp_snd_pcm0: Xilinx DisplayPort Sound PCM probed
    [    2.500625] xilinx-dp-snd-pcm zynqmp_dp_snd_pcm1: Xilinx DisplayPort Sound PCM probed
    [    2.508649] xilinx-dp-snd-card fd4a0000.zynqmp-display:zynqmp_dp_snd_card: ASoC: CPU DAI (null) not registered
    [    2.518698] OF: graph: no port node found in /amba/zynqmp-display@fd4a0000
    [    2.525713] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
    [    2.532320] [drm] No driver support for vblank timestamp query.
    [    2.538277] xlnx-drm xlnx-drm.0: bound fd4a0000.zynqmp-display (ops 0xffffff8008af3a38)
    [    2.570060] PLL: enable
    [    2.694831] Console: switching to colour frame buffer device 210x65
    [    2.720206] zynqmp-display fd4a0000.zynqmp-display: fb0:  frame buffer device
    [    2.727502] [drm] Initialized xlnx 1.0.0 20130509 for fd4a0000.zynqmp-display on minor 0
    [    2.735604] zynqmp-display fd4a0000.zynqmp-display: ZynqMP DisplayPort Subsystem driver probed
    [    2.744639] macb ff0b0000.ethernet: Not enabling partial store and forward
    [    2.751971] libphy: MACB_mii_bus: probed
    [    2.782498] macb ff0e0000.ethernet: Not enabling partial store and forward
    [    2.789739] libphy: MACB_mii_bus: probed
    [    2.865263] macb ff0e0000.ethernet eth0: Cadence GEM rev 0x50070106 at 0xff0e0000 irq 14 (aa:ad:59:6f:43:e2)
    [    2.875087] Marvell 88E1510 ff0e0000.ethernet-ffffffff:00: attached PHY driver [Marvell 88E1510] (mii_bus:phy_addr=ff0e0000.ethernet-ffffffff:00, irq=POLL)
    [    2.890627] xilinx-psgtr fd400000.zynqmp_phy: Lane:1 type:0 protocol:3 pll_locked:yes
    [    2.900571] dwc3 fe200000.dwc3: stop_host(): INFO: Host already stopped
    [    3.023915] dwc3 fe200000.dwc3: stop_peripheral(): INFO: Peripheral already stopped
    [    3.031672] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller
    [    3.037171] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 1
    [    3.045023] xhci-hcd xhci-hcd.0.auto: hcc params 0x0238f625 hci version 0x100 quirks 0x22010010
    [    3.053734] xhci-hcd xhci-hcd.0.auto: irq 34, io mem 0xfe200000
    [    3.059737] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
    [    3.066522] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [    3.073735] usb usb1: Product: xHCI Host Controller
    [    3.078600] usb usb1: Manufacturer: Linux 4.14.0-g1002cf1f08ca-dirty xhci-hcd
    [    3.085726] usb usb1: SerialNumber: xhci-hcd.0.auto
    [    3.090852] hub 1-0:1.0: USB hub found
    [    3.094617] hub 1-0:1.0: 1 port detected
    [    3.098684] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller
    [    3.104174] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 2
    [    3.111857] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
    [    3.120007] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003
    [    3.126789] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [    3.134005] usb usb2: Product: xHCI Host Controller
    [    3.138880] usb usb2: Manufacturer: Linux 4.14.0-g1002cf1f08ca-dirty xhci-hcd
    [    3.146009] usb usb2: SerialNumber: xhci-hcd.0.auto
    [    3.151084] hub 2-0:1.0: USB hub found
    [    3.154851] hub 2-0:1.0: 1 port detected
    [    3.160782] at24 0-002c: 2048 byte 24c16 EEPROM, writable, 1 bytes/write
    [    3.167508] cdns-i2c ff020000.i2c: 400 kHz mmio ff020000 irq 16
    [    3.174322] i2c i2c-1: Added multiplexed i2c bus 3
    [    3.179224] i2c i2c-1: Added multiplexed i2c bus 4
    [    3.184129] i2c i2c-1: Added multiplexed i2c bus 5
    [    3.213592] i2c i2c-1: Added multiplexed i2c bus 6
    [    3.246536] i2c i2c-1: Added multiplexed i2c bus 7
    [    3.265211] xhci-hcd xhci-hcd.0.auto: remove, state 4
    [    3.270268] usb usb2: USB disconnect, device number 1
    [    3.275645] xhci-hcd xhci-hcd.0.auto: USB bus 2 deregistered
    [    3.277195] i2c i2c-1: Added multiplexed i2c bus 8
    [    3.277298] i2c i2c-1: Added multiplexed i2c bus 9
    [    3.277396] i2c i2c-1: Added multiplexed i2c bus 10
    [    3.277400] pca954x 1-0070: registered 8 multiplexed busses for I2C switch pca9548
    [    3.277423] cdns-i2c ff030000.i2c: 400 kHz mmio ff030000 irq 17
    [    3.309178] xhci-hcd xhci-hcd.0.auto: remove, state 4
    [    3.314229] usb usb1: USB disconnect, device number 1
    [    3.319647] xhci-hcd xhci-hcd.0.auto: USB bus 1 deregistered
    [    3.325164] mmc0: SDHCI controller on ff170000.mmc [ff170000.mmc] using ADMA 64-bit
    [    3.331464] adrv9009 spi1.0: adrv9009_probe : enter
    [    3.331646] adrv9009 spi1.1: adrv9009_probe : enter
    [    3.342682] dwc3 fe200000.dwc3: stop_peripheral(): INFO: Peripheral already stopped
    [    3.385587] axi_adxcvr 84a40000.axi-adxcvr-rx: AXI-ADXCVR-RX (17.01.a) using GTH4 at 0x84A40000 mapped to 0xffffff8009565000. Number of lanes: 4.
    [    3.400181] axi_adxcvr 84a60000.axi-adxcvr-rx-os: AXI-ADXCVR-RX (17.01.a) using GTH4 at 0x84A60000 mapped to 0xffffff800956d000. Number of lanes: 4.
    [    3.414076] axi_adxcvr 84a20000.axi-adxcvr-tx: AXI-ADXCVR-TX (17.01.a) using GTH4 at 0x84A20000 mapped to 0xffffff8009575000. Number of lanes: 8.
    [    3.428487] xilinx-dp-snd-card fd4a0000.zynqmp-display:zynqmp_dp_snd_card: ASoC: CPU DAI (null) not registered
    [    3.438802] macb ff0b0000.ethernet: Not enabling partial store and forward
    [    3.446139] libphy: MACB_mii_bus: probed
    [    3.466686] dwc3 fe200000.dwc3: do_b_idle(): ERROR: Failed to set peripheral mode
    [    3.485141] mmc0: new SDHC card at address aaaa
    [    3.489839] mmcblk0: mmc0:aaaa SC16G 14.8 GiB
    [    3.499487]  mmcblk0: p1 p2 p3
    [    3.525250] macb ff0b0000.ethernet eth1: Cadence GEM rev 0x50070106 at 0xff0b0000 irq 13 (e6:dc:5e:c1:f0:ed)
    [    3.535073] Marvell 88E1510 ff0e0000.ethernet-ffffffff:01: attached PHY driver [Marvell 88E1510] (mii_bus:phy_addr=ff0e0000.ethernet-ffffffff:01, irq=POLL)
    [    3.549336] adrv9009 spi1.0: adrv9009_probe : enter
    [    3.556737] adrv9009 spi1.0: ADIHAL_resetHw at index
    [    3.601166] dwc3 fe200000.dwc3: stop_peripheral(): INFO: Peripheral already stopped
    [    3.601177] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller
    [    3.601194] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 1
    [    3.601495] xhci-hcd xhci-hcd.0.auto: hcc params 0x0238f625 hci version 0x100 quirks 0x22010010
    [    3.601512] xhci-hcd xhci-hcd.0.auto: irq 34, io mem 0xfe200000
    [    3.601598] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
    [    3.601601] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [    3.601604] usb usb1: Product: xHCI Host Controller
    [    3.601607] usb usb1: Manufacturer: Linux 4.14.0-g1002cf1f08ca-dirty xhci-hcd
    [    3.601610] usb usb1: SerialNumber: xhci-hcd.0.auto
    [    3.609005] hub 1-0:1.0: USB hub found
    [    3.609023] hub 1-0:1.0: 1 port detected
    [    3.609183] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller
    [    3.609190] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 2
    [    3.609225] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
    [    3.609279] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003
    [    3.609282] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [    3.609285] usb usb2: Product: xHCI Host Controller
    [    3.609288] usb usb2: Manufacturer: Linux 4.14.0-g1002cf1f08ca-dirty xhci-hcd
    [    3.609291] usb usb2: SerialNumber: xhci-hcd.0.auto
    [    3.609495] hub 2-0:1.0: USB hub found
    [    3.609510] hub 2-0:1.0: 1 port detected
    [    3.810181] dwc3 fe200000.dwc3: stop_peripheral(): INFO: Peripheral already stopped
    [    3.945207] usb 1-1: new high-speed USB device number 2 using xhci-hcd
    [    3.981396] random: crng init done
    [    4.109685] usb 1-1: New USB device found, idVendor=05e3, idProduct=0610
    [    4.116376] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
    [    4.123499] usb 1-1: Product: USB2.0 Hub
    [    4.127414] usb 1-1: Manufacturer: GenesysLogic
    [    4.153665] hub 1-1:1.0: USB hub found
    [    4.158318] hub 1-1:1.0: 4 ports detected
    [    4.485165] usb 1-1.3: new low-speed USB device number 3 using xhci-hcd
    [    4.599298] usb 1-1.3: New USB device found, idVendor=413c, idProduct=2113
    [    4.606167] usb 1-1.3: New USB device strings: Mfr=0, Product=2, SerialNumber=0
    [    4.613464] usb 1-1.3: Product: Dell KB216 Wired Keyboard
    [    4.636890] input: Dell KB216 Wired Keyboard as /devices/platform/amba/ff9d0000.usb0/fe200000.dwc3/xhci-hcd.0.auto/usb1/1-1/1-1.3/1-1.3:1.0/0003:413C:2113.0001/input/input0
    [    4.709450] hid-generic 0003:413C:2113.0001: input: USB HID v1.11 Keyboard [Dell KB216 Wired Keyboard] on usb-xhci-hcd.0.auto-1.3/input0
    [    4.726111] input: Dell KB216 Wired Keyboard as /devices/platform/amba/ff9d0000.usb0/fe200000.dwc3/xhci-hcd.0.auto/usb1/1-1/1-1.3/1-1.3:1.1/0003:413C:2113.0002/input/input1
    [    4.805232] hid-generic 0003:413C:2113.0002: input: USB HID v1.11 Device [Dell KB216 Wired Keyboard] on usb-xhci-hcd.0.auto-1.3/input1
    [    4.901162] usb 1-1.4: new low-speed USB device number 4 using xhci-hcd
    [    5.009069] usb 1-1.4: New USB device found, idVendor=413c, idProduct=301a
    [    5.015936] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
    [    5.023234] usb 1-1.4: Product: Dell MS116 USB Optical Mouse
    [    5.028884] usb 1-1.4: Manufacturer: PixArt
    [    5.051231] input: PixArt Dell MS116 USB Optical Mouse as /devices/platform/amba/ff9d0000.usb0/fe200000.dwc3/xhci-hcd.0.auto/usb1/1-1/1-1.4/1-1.4:1.0/0003:413C:301A.0003/input/input2
    [    5.067545] hid-generic 0003:413C:301A.0003: input: USB HID v1.11 Mouse [PixArt Dell MS116 USB Optical Mouse] on usb-xhci-hcd.0.auto-1.4/input0
    [   10.485766] adrv9009 spi1.0: TAL_FRAMER_A framerStatus 0x21
    [   10.491411] adrv9009 spi1.0: TAL_FRAMER_B framerStatus 0x9
    [   10.600707] adrv9009 spi1.0: adrv9009_probe: adrv9009-x2 Rev 192, Firmware 6.0.2 API version: 3.6.0.5 successfully initialized
    [   10.612266] adrv9009 spi1.1: adrv9009_probe : enter
    [   10.619528] adrv9009 spi1.1: ADIHAL_resetHw at index
    [   12.562901] axi-jesd204-rx 84a70000.axi-jesd204-rx: Lane 2 desynced (8 errors), restarting link
    [   12.571587] axi-jesd204-rx 84a70000.axi-jesd204-rx: Lane 3 desynced (22 errors), restarting link
    [   12.680386] axi-jesd204-rx 84a50000.axi-jesd204-rx: Lane 2 desynced (10 errors), restarting link
    [   12.689159] axi-jesd204-rx 84a50000.axi-jesd204-rx: Lane 3 desynced (8 errors), restarting link
    [   13.709169] axi-jesd204-rx 84a70000.axi-jesd204-rx: Lane 0 desynced (9 errors), restarting link
    [   13.717867] axi-jesd204-rx 84a70000.axi-jesd204-rx: Lane 1 desynced (10 errors), restarting link
    [   18.232094] adrv9009 spi1.1: adrv9009_probe: adrv9009 Rev 192, Firmware 6.0.2 API version: 3.6.0.5 successfully initialized
    [   18.261885] cf_axi_dds 84a04000.axi-adrv9009-tx-hpc: Analog Devices CF_AXI_DDS_DDS MASTER (9.01.b) at 0x84A04000 mapped to 0xffffff800c8a0000, probed DDS ADRV9009-X2
    [   18.276844] xilinx-dp-snd-card fd4a0000.zynqmp-display:zynqmp_dp_snd_card: ASoC: CPU DAI (null) not registered
    [   18.307299] cf_axi_adc 84a00000.axi-adrv9009-rx-hpc: ADI AIM (10.01.b) at 0x84A00000 mapped to 0xffffff800c8b8000, probed ADC ADRV9009-X2 as MASTER
    [   18.320662] xilinx-dp-snd-card fd4a0000.zynqmp-display:zynqmp_dp_snd_card: ASoC: CPU DAI (null) not registered
    [   18.331655] input: gpio_keys as /devices/platform/gpio_keys/input/input3
    [   18.338490] hctosys: unable to open rtc device (rtc0)
    [   18.344591] ALSA device list:
    [   18.347549]   No soundcards found.
    [   18.351390] xilinx-dp-snd-card fd4a0000.zynqmp-display:zynqmp_dp_snd_card: ASoC: CPU DAI (null) not registered
    [   18.389509] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
    [   18.397606] VFS: Mounted root (ext4 filesystem) on device 179:2.
    [   18.426924] devtmpfs: mounted
    [   18.429982] Freeing unused kernel memory: 512K
    Mount failed for selinuxfs on /sys/fs/selinux:  No such file or directory
    [   18.925179] axi-jesd204-rx 84a50000.axi-jesd204-rx: Lane 2 desynced (11 errors), restarting link
    [   18.933973] axi-jesd204-rx 84a50000.axi-jesd204-rx: Lane 3 desynced (11 errors), restarting link
    [   19.258694] init: hwclock main process (1842) terminated with status 1
     * Setting up X socket directories...                                    [ OK ]
     * STARTDISTCC is set to false in /etc/default/distcc
     * /usr/bin/distccd not starting
     * Starting IIO Daemon iiod                                              [ OK ]

    Last login: Thu Jan  1 00:00:30 UTC 1970 on ttyPS0
    Welcome to Linaro 14.04 (GNU/Linux 4.14.0-g1002cf1f08ca-dirty aarch64)

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

    root@analog:~#

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  • 0
    •  Analog Employees 
    on Mar 24, 2020 7:57 PM 8 months ago in reply to mstone

    Thank you.

    Can you also post the output of, from both SOMs (the one with the external HMC7044 connected first):

    1. jesd_status

    2. iio_attr -q -D hmc7044 status

    3. iio_attr -q -D hmc7044-car status

    4. iio_attr -q -D hmc7044-ext status

    I want to test the above to make sure the links are up before running the python script

    Regards,

    Adrian

  • 0
    •  Analog Employees 
    on Mar 24, 2020 9:00 PM 8 months ago in reply to mstone

    Are these the JESD status after you hit a python error? Since they contradict the messages from python. Did the board get rebooted in between?

    If so can you run those commands Adrian requested after the python error occurs.

    -Travis