Hello,

i get this error on my s19k pro 120th/s, i already opened it and cleaned it i removed one by one the boards and checked and reseated all the connected wires cant make it to work.

[    0.000000] [0] Booting Linux on physical CPU 0x0
[    0.000000] [0] Linux version 4.9.38-tag- (jenkins@nomd-nomd-fwc-bj) (gcc version 6.3.1 20170404 (Linaro GCC 6.3-2017.05) ) #1 SMP PREEMPT Tue Apr 9 12:17:40 CST 2024
[    0.000000] [0] Boot CPU: AArch64 Processor [410fd034]
[    0.000000] [0] earlycon: uart0 at MMIO32 0x0000000004140000 (options '')
[    0.000000] [0] bootconsole [uart0] enabled
[    0.000000] [0] efi: Getting EFI parameters from FDT:
[    0.000000] [0] efi: UEFI not found.
[    0.000000] [0] OF: reserved mem: allocated memory for 'ion' node: base 0x000000010df0f000, size 16 MiB
[    0.000000] [0] Ion: Ion memory setup at 0x000000010df0f000 size 16 MiB
[    0.000000] [0] OF: reserved mem: initialized node ion, compatible id ion-region
[    0.000000] [0] OF: reserved mem: allocated memory for 'vip' node: base 0x000000010fa00000, size 4 MiB
[    0.000000] [0] OF: reserved mem: allocated memory for 'vcodec' node: base 0x000000010f800000, size 2 MiB
[    0.000000] [0] OF: reserved mem: allocated memory for 'jpu' node: base 0x000000010f700000, size 1 MiB
[    0.000000] [0] OF: reserved mem: allocated memory for 'linux,cma' node: base 0x000000010f000000, size 6 MiB
[    0.000000] [0] Reserved memory: created CMA memory pool at 0x000000010f000000, size 6 MiB
[    0.000000] [0] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
[    0.000000] [0] On node 0 totalpages: 63744
[    0.000000] [0]   DMA zone: 1024 pages used for memmap
[    0.000000] [0]   DMA zone: 0 pages reserved
[    0.000000] [0]   DMA zone: 63744 pages, LIFO batch:15
[    0.000000] [0] psci: probing for conduit method from DT.
[    0.000000] [0] psci: PSCIv1.0 detected in firmware.
[    0.000000] [0] psci: Using standard PSCI v0.2 function IDs
[    0.000000] [0] psci: Trusted OS migration not required
[    0.000000] [0] percpu: Embedded 22 pages/cpu @ffffffc00f6ad000 s52008 r8192 d29912 u90112
[    0.000000] [0] pcpu-alloc: s52008 r8192 d29912 u90112 alloc=22*4096
[    0.000000] [0] pcpu-alloc: [0] 0 [0] 1 
[    0.000000] [0] Detected VIPT I-cache on CPU0
[    0.000000] [0] CPU features: enabling workaround for ARM erratum 845719
[    0.000000] [0] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 62720
[    0.000000] [0] Kernel command line: console=ttyS0,115200 earlycon loglevel=8 initrd=0x103080000,32M rdinit=/init STORAGE=EMMC
[    0.000000] [0] PID hash table entries: 1024 (order: 1, 8192 bytes)
[    0.000000] [0] Dentry cache hash table entries: 32768 (order: 6, 262144 bytes)
[    0.000000] [0] Inode-cache hash table entries: 16384 (order: 5, 131072 bytes)
[    0.000000] [0] Memory: 168956K/254976K available (6908K kernel code, 868K rwdata, 1964K rodata, 768K init, 485K bss, 79876K reserved, 6144K cma-reserved)
[    0.000000] [0] Virtual kernel memory layout:
[    0.000000] [0]     modules : 0xffffff8000000000 - 0xffffff8008000000   (   128 MB)
[    0.000000] [0]     vmalloc : 0xffffff8008000000 - 0xffffffbebfff0000   (   250 GB)
[    0.000000] [0]       .text : 0xffffff8008080000 - 0xffffff8008740000   (  6912 KB)
[    0.000000] [0]     .rodata : 0xffffff8008740000 - 0xffffff8008930000   (  1984 KB)
[    0.000000] [0]       .init : 0xffffff8008930000 - 0xffffff80089f0000   (   768 KB)
[    0.000000] [0]       .data : 0xffffff80089f0000 - 0xffffff8008ac9200   (   869 KB)
[    0.000000] [0]        .bss : 0xffffff8008ac9200 - 0xffffff8008b426d8   (   486 KB)
[    0.000000] [0]     fixed   : 0xffffffbefe7fd000 - 0xffffffbefec00000   (  4108 KB)
[    0.000000] [0]     PCI I/O : 0xffffffbefee00000 - 0xffffffbeffe00000   (    16 MB)
[    0.000000] [0]     vmemmap : 0xffffffbf00000000 - 0xffffffc000000000   (     4 GB maximum)
[    0.000000] [0]               0xffffffbf00000000 - 0xffffffbf00400000   (     4 MB actual)
[    0.000000] [0]     memory  : 0xffffffc000000000 - 0xffffffc010000000   (   256 MB)
[    0.000000] [0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.000000] [0] Preemptible hierarchical RCU implementation.
[    0.000000] [0]     Build-time adjustment of leaf fanout to 64.
[    0.000000] [0]     RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
[    0.000000] [0] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=2
[    0.000000] [0] NR_IRQS:64 nr_irqs:64 0
[    0.000000] [0] GIC: Using split EOI/Deactivate mode
[    0.000000] [0] arm_arch_timer: Architected cp15 timer(s) running at 25.00MHz (phys).
[    0.000000] [0] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x5c40939b5, max_idle_ns: 440795202646 ns
[    0.000003] [0] sched_clock: 56 bits at 25MHz, resolution 40ns, wraps every 4398046511100ns
[    0.008840] [0] Console: colour dummy device 80x25
[    0.013812] [0] Calibrating delay loop (skipped), value calculated using timer frequency.. 50.00 BogoMIPS (lpj=100000)
[    0.024874] [0] pid_max: default: 32768 minimum: 301
[    0.030113] [0] Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
[    0.037221] [0] Mountpoint-cache hash table entries: 512 (order: 0, 4096 bytes)
[    0.045371] [0] ftrace: allocating 23539 entries in 92 pages
[    0.094149] [0] ASID allocator initialised with 65536 entries
[    0.133325] [0] EFI services will not be available.
[    0.166616] [1] Detected VIPT I-cache on CPU1
[    0.166669] [1] CPU1: Booted secondary processor [410fd034]
[    0.166759] [0] Brought up 2 CPUs
[    0.180451] [0] SMP: Total of 2 processors activated.
[    0.185679] [0] CPU features: detected feature: 32-bit EL0 Support
[    0.192073] [0] CPU: All CPU(s) started at EL2
[    0.196686] [0] alternatives: patching kernel code
[    0.202242] [0] devtmpfs: initialized
[    0.212636] [0] DMI not present or invalid.
[    0.217283] [0] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.227722] [0] futex hash table entries: 512 (order: 4, 65536 bytes)
[    0.234716] [0] pinctrl core: initialized pinctrl subsystem
[    0.241028] [0] NET: Registered protocol family 16
[    0.247060] [0] vdso: 2 pages (1 code @ ffffff8008747000, 1 data @ ffffff80089f4000)
[    0.255089] [0] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[    0.263812] [0] DMA: preallocated 4096 KiB pool for atomic allocations
[    0.271180] [0] clk reset: nr_reset=64 resource_size=8
[    0.317898] [0] pstore: using zlib compression
[    0.330097] [0] console [pstore-1] enabled
[    0.334682] [0] pstore: Registered ramoops as persistent store backend
[    0.341497] [0] ramoops: attached 0xf000@0xe000000, ecc: 16/0
[    0.365842] [0] dw_dmac 4330000.dma: CVITEK DMA Controller, 8 channels, probe done!
[    0.374413] [0] SCSI subsystem initialized
[    0.379049] [0] usbcore: registered new interface driver usbfs
[    0.385206] [0] usbcore: registered new interface driver hub
[    0.391254] [0] usbcore: registered new device driver usb
[    0.398939] [0] pps_core: LinuxPPS API ver. 1 registered
[    0.404617] [0] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.414544] [0] PTP clock support registered
[    0.419152] [0] dmi: Firmware registration failed.
[    0.424509] [0] Ion: ion_parse_dt_heap_common: id 0 type 2 name carveout align 1000
[    0.432754] [0] Ion: rmem_ion_device_init: heap carveout base 0x000000010df0f000 size 0x0000000001000000 dev ffffffc00c968810
[    0.444552] [0] platform carveout: assigned reserved memory node ion
[    0.454977] [0] platform carveout: [ion] add heap id 0, type 2, base 0x10df0f000, size 0x1000000
[    0.464379] [0] tee_cv_init_clk
[    0.467828] [0] Advanced Linux Sound Architecture Driver Initialized.
[    0.475500] [0] clocksource: Switched to clocksource arch_sys_counter
[    0.560751] [0] NET: Registered protocol family 2
[    0.566282] [0] TCP established hash table entries: 2048 (order: 2, 16384 bytes)
[    0.574086] [0] TCP bind hash table entries: 2048 (order: 4, 65536 bytes)
[    0.581225] [0] TCP: Hash tables configured (established 2048 bind 2048)
[    0.588316] [0] UDP hash table entries: 256 (order: 2, 24576 bytes)
[    0.594932] [0] UDP-Lite hash table entries: 256 (order: 2, 24576 bytes)
[    0.602124] [0] NET: Registered protocol family 1
[    0.607577] [0] RPC: Registered named UNIX socket transport module.
[    0.614128] [0] RPC: Registered udp transport module.
[    0.619462] [0] RPC: Registered tcp transport module.
[    0.624745] [0] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.632137] [0] Unpacking initramfs...
[    1.324978] [0] Freeing initrd memory: 32768K (ffffffc003080000 - ffffffc005080000)
[    1.333432] [0] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
[    1.344694] [0] workingset: timestamp_bits=62 max_order=16 bucket_order=0
[    1.364747] [0] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    1.372612] [0] jffs2: version 2.2. (NAND) (SUMMARY)  © 2001-2006 Red Hat, Inc.
[    1.381541] [1] cryptomgr_test (33) used greatest stack depth: 14800 bytes left
[    1.391905] [0] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
[    1.400082] [0] io scheduler noop registered
[    1.404565] [0] io scheduler deadline registered
[    1.409457] [0] io scheduler cfq registered (default)
[    1.416262] [0] cvitek,pinctrl-cv1835 3001000.pinctrl: initialized cvitek pin control driver
[    1.504233] [1] Serial: 8250/16550 driver, 5 ports, IRQ sharing disabled
[    1.514074] [1] console [ttyS0] disabled
[    1.518370] [1] 4140000.serial: ttyS0 at MMIO 0x4140000 (irq = 19, base_baud = 1562500) is a 16550A
[    1.527871] [1] console [ttyS0] enabled
[    1.535931] [1] bootconsole [uart0] disabled
[    1.546277] [1] 4150000.serial: ttyS1 at MMIO 0x4150000 (irq = 20, base_baud = 12500000) is a 16550A
[    1.557254] [1] 4160000.serial: ttyS2 at MMIO 0x4160000 (irq = 21, base_baud = 12500000) is a 16550A
[    1.568253] [1] 4170000.serial: ttyS3 at MMIO 0x4170000 (irq = 22, base_baud = 12500000) is a 16550A
[    1.579159] [1] 41c0000.serial: ttyS4 at MMIO 0x41c0000 (irq = 23, base_baud = 12500000) is a 16550A
[    1.601634] [1] loop: module loaded
[    1.606651] [1] libphy: Fixed MDIO Bus: probed
[    1.613953] [1] Hash table entries set to unexpected value 0
[    1.619911] [1] bm-dwmac 4510000.ethernet: no reset control found
[    1.626524] [1] stmmac - user ID: 0x0, Synopsys ID: 0x50
[    1.632095] [1] bm-dwmac 4510000.ethernet: DMA HW capability register supported
[    1.639766] [1] bm-dwmac 4510000.ethernet: RX Checksum Offload Engine supported
[    1.647436] [1] bm-dwmac 4510000.ethernet: TX Checksum insertion supported
[    1.654607] [1] bm-dwmac 4510000.ethernet: TSO supported
[    1.660218] [1] bm-dwmac 4510000.ethernet: TSO feature enabled
[    1.666315] [1] bm-dwmac 4510000.ethernet: Enable RX Mitigation via HW Watchdog Timer
[    1.678746] [0] modprobe (66) used greatest stack depth: 13696 bytes left
[    1.688965] [0] modprobe (67) used greatest stack depth: 13376 bytes left
[    1.901000] [1] libphy: stmmac: probed
[    1.905042] [1] CVITEK CVI18XX stmmac-0:00: attached PHY driver [CVITEK CVI18XX] (mii_bus:phy_addr=stmmac-0:00, irq=-1)
[    1.916306] [1] CVITEK CVI18XX stmmac-0:01: attached PHY driver [CVITEK CVI18XX] (mii_bus:phy_addr=stmmac-0:01, irq=-1)
[    1.929347] [1] mousedev: PS/2 mouse device common for all mice
[    1.935785] [1] i2c /dev entries driver
[    1.941316] [1] sdhci: Secure Digital Host Controller Interface driver
[    1.948212] [1] sdhci: Copyright(c) Pierre Ossman
[    1.953150] [1] sdhci-pltfm: SDHCI platform and OF driver helper
[    1.959679] [1] cvi:sdhci_cvi_probe
[    1.964511] [1] mmc0: Host Controller version 3
[    2.015531] [1] mmc0: SDHCI controller on 4300000.cv-emmc [4300000.cv-emmc] using ADMA 64-bit
[    2.027580] [1] cvi:sdhci_cvi_probe
[    2.034634] [1] mmc1: Host Controller version 3
[    2.083528] [1] mmc1: SDHCI controller on 4310000.cv-sd [4310000.cv-sd] using ADMA 64-bit
[    2.125063] [0] usbcore: registered new interface driver usbhid
[    2.131280] [0] usbhid: USB HID core driver
[    2.136042] [0] optee: probing for conduit method from DT.
[    2.142336] [1] optee: initialized driver
[    2.146856] [1] Netfilter messages via NETLINK v0.30.
[    2.152781] [1] nf_conntrack version 0.5.0 (2048 buckets, 8192 max)
[    2.159696] [0] nf_tables: (c) 2007-2009 Patrick McHardy <kaber@trash.net>
[    2.166911] [0] nf_tables_compat: (c) 2012 Pablo Neira Ayuso <pablo@netfilter.org>
[    2.175181] [0] ip_tables: (C) 2000-2006 Netfilter Core Team
[    2.182442] [0] NET: Registered protocol family 10
[    2.188390] [0] random: fast init done
[    2.193451] [0] ip6_tables: (C) 2000-2006 Netfilter Core Team
[    2.199797] [0] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[    2.207561] [0] NET: Registered protocol family 17
[    2.212728] [0] 8021q: 802.1Q VLAN Support v1.8
[    2.218900] [0] registered taskstats version 1
[    2.246960] [0] Key type encrypted registered
[    2.283112] [0] hctosys: unable to open rtc device (rtc0)
[    2.289427] [0] ALSA device list:
[    2.292952] [0]   No soundcards found.
[    2.297767] [0] Freeing unused kernel memory: 768K (ffffffc000930000 - ffffffc0009f0000)
[    2.462380] [1] mmc0: new HS200 MMC card at address 0001
[    2.469111] [1] mmcblk0: mmc0:0001 SPeMMC 3.64 GiB 
[    2.475447] [1] mmcblk0boot0: mmc0:0001 SPeMMC partition 1 4.00 MiB
[    2.484622] [1] mmcblk0boot1: mmc0:0001 SPeMMC partition 2 4.00 MiB
[    2.491434] [1] mmcblk0rpmb: mmc0:0001 SPeMMC partition 3 4.00 MiB
[    2.501517] [1] Alternate GPT is invalid, using primary GPT.
[    2.507590] [1]  mmcblk0: p1 p2 p3 p4 p5 p6 p7
[    2.532104] [0] mdev (182) used greatest stack depth: 13136 bytes left
[    5.917274] [1] e2fsck (196) used greatest stack depth: 13040 bytes left
[    5.928105] [0] e2fsck (198) used greatest stack depth: 12928 bytes left
[    5.956216] [0] EXT4-fs (mmcblk0p5): mounted filesystem without journal. Opts: (null)
[    5.966603] [0] mount (203) used greatest stack depth: 12736 bytes left
[    5.985396] [1] EXT4-fs (mmcblk0p6): mounted filesystem without journal. Opts: (null)
[    5.994110] [1] mount (206) used greatest stack depth: 12496 bytes left
[    6.008581] [0] EXT4-fs (mmcblk0p7): mounted filesystem without journal. Opts: (null)
[    6.082102] [1] cv183x_pwm: bad vermagic: kernel tainted.
[    6.088022] [1] Disabling lock debugging due to kernel taint
[    6.094101] [1] cv183x_pwm: loading out-of-tree module taints kernel.
[    6.111206] [0] CVITEK CHIP ID = 2
[    6.346684] [1] do_smccc_smc: a=0x3000006 0x0 0x1000
[    6.352048] [1] do_smccc_smc: r=0x100 0x0
[    6.361220] [0] bm-dwmac 4510000.ethernet eth0: device MAC address c2:3b:24:eb:64:ca
[    6.439986] [0] CVITEK CVI18XX stmmac-0:00: attached PHY driver [CVITEK CVI18XX] (mii_bus:phy_addr=stmmac-0:00, irq=-1)
[    6.463235] [0] dwmac4: Master AXI performs any burst length
[    6.469204] [0] bm-dwmac 4510000.ethernet eth0: IEEE 1588-2008 Advanced Timestamp supported
[    6.478319] [0] bm-dwmac 4510000.ethernet eth0: registered PTP clock
[    6.485361] [0] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[    6.493155] [0] Enable CVITEK ethernet phy ultra auto power saving mode
[    6.636018] [0] CVITEK CVI18XX stmmac-0:00: attached PHY driver [CVITEK CVI18XX] (mii_bus:phy_addr=stmmac-0:00, irq=-1)
[    6.659216] [0] dwmac4: Master AXI performs any burst length
[    6.665188] [0] bm-dwmac 4510000.ethernet eth0: IEEE 1588-2008 Advanced Timestamp supported
[    6.674284] [0] bm-dwmac 4510000.ethernet eth0: registered PTP clock
[    6.681203] [0] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[    6.689135] [0] Enable CVITEK ethernet phy ultra auto power saving mode
[    7.238276] [1] dmesg (495) used greatest stack depth: 11872 bytes left
[    8.740116] [0] bm-dwmac 4510000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx
[    8.749196] [0] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[   11.879203] [1] register uart_trans chrdev success.
[   11.885872] [1] ttyS1, serial8250_request_dma
[   11.890506] [1] ttyS1, get NULL TX chan
[   11.895687] [1] ttyS1, serial8250_do_set_termios, ispeed=9600, o_speed=9600
[   11.902993] [1] Set baud rate to 115200, quot=108
[   11.907965] [1] ttyS1 default_serial_dl_write, baudrate=115200, value=108
[   11.915094] [1] tty port open success [/dev/ttyS1]!
[   11.920516] [1] ttyS1, serial8250_do_set_termios, ispeed=115200, o_speed=115200
[   11.928170] [1] Set baud rate to 115200, quot=108
[   11.933140] [1] ttyS1 default_serial_dl_write, baudrate=115200, value=108
[   11.940234] [1] init sucess for tty struct (4:65)  [/dev/ttyS1]
[   11.947285] [1] ttyS2, serial8250_request_dma
[   11.951906] [1] ttyS2, get NULL TX chan
[   11.956663] [1] ttyS2, serial8250_do_set_termios, ispeed=9600, o_speed=9600
[   11.963932] [1] Set baud rate to 115200, quot=108
[   11.968898] [1] ttyS2 default_serial_dl_write, baudrate=115200, value=108
[   11.976934] [1] tty port open success [/dev/ttyS2]!
[   11.982262] [1] ttyS2, serial8250_do_set_termios, ispeed=115200, o_speed=115200
[   11.990018] [1] Set baud rate to 115200, quot=108
[   11.994998] [1] ttyS2 default_serial_dl_write, baudrate=115200, value=108
[   12.002158] [1] init sucess for tty struct (4:66)  [/dev/ttyS2]
[   12.009304] [1] ttyS3, serial8250_request_dma
[   12.013935] [1] ttyS3, get NULL TX chan
[   12.018779] [1] ttyS3, serial8250_do_set_termios, ispeed=9600, o_speed=9600
[   12.026058] [1] Set baud rate to 115200, quot=108
[   12.031025] [1] ttyS3 default_serial_dl_write, baudrate=115200, value=108
[   12.038180] [1] tty port open success [/dev/ttyS3]!
[   12.043430] [1] ttyS3, serial8250_do_set_termios, ispeed=115200, o_speed=115200
[   12.051099] [1] Set baud rate to 115200, quot=108
[   12.056067] [1] ttyS3 default_serial_dl_write, baudrate=115200, value=108
[   12.063198] [1] init sucess for tty struct (4:67)  [/dev/ttyS3]
[   12.070288] [1] ttyS4, serial8250_request_dma
[   12.074919] [1] ttyS4, get NULL TX chan
[   12.079797] [1] ttyS4, serial8250_do_set_termios, ispeed=9600, o_speed=9600
[   12.087087] [1] Set baud rate to 115200, quot=108
[   12.092054] [1] ttyS4 default_serial_dl_write, baudrate=115200, value=108
[   12.099177] [1] tty port open success [/dev/ttyS4]!
[   12.104434] [1] ttyS4, serial8250_do_set_termios, ispeed=115200, o_speed=115200
[   12.112069] [1] Set baud rate to 115200, quot=108
[   12.117036] [1] ttyS4 default_serial_dl_write, baudrate=115200, value=108
[   12.124137] [1] init sucess for tty struct (4:68)  [/dev/ttyS4]
[   12.130558] [1] create workqueue success!
[   13.347830] [0] random: crng init done
[   43.962161] [1] uart trans dev open.
[   43.966106] [1] uart_buf virt addr = 0xffffffc0041c0000
[   43.971657] [1] uart_buf phys addr = 0x1041c0000
[   43.976579] [1] uart_buf pfn       = 0x001041c0
[   43.981410] [1] uart trans stop send work timer.
[   43.986415] [1] uart trans set chain exist bits:0x7.
[   43.991721] [1] uart trans set work queue count 768.
[   80.757604] [1] cgminer-api (2712) used greatest stack depth: 11864 bytes left
[  185.858198] [1] cgminer-api (5507) used greatest stack depth: 11776 bytes left
[  191.727231] [1] ntpd (353) used greatest stack depth: 11584 bytes left
[  192.966411] [1] uart set baud to: 4098
[  192.970511] [1] uart set baud to: 4098
[  192.977758] [1] uart set baud to: 4098
[  208.422737] [1] ttyS1, serial8250_do_set_termios, ispeed=1000000, o_speed=1000000
[  208.431464] [1] Set baud rate to 1000000, quot=12
[  208.436394] [1] ttyS1 default_serial_dl_write, baudrate=1000000, value=12
[  208.444346] [1] uart set baud to: 4104
[  208.509185] [1] ttyS2, serial8250_do_set_termios, ispeed=1000000, o_speed=1000000
[  208.518001] [1] Set baud rate to 1000000, quot=12
[  208.522931] [1] ttyS2 default_serial_dl_write, baudrate=1000000, value=12
[  208.531014] [1] uart set baud to: 4104
[  208.598600] [1] ttyS3, serial8250_do_set_termios, ispeed=1000000, o_speed=1000000
[  208.607267] [1] Set baud rate to 1000000, quot=12
[  208.612194] [1] ttyS3 default_serial_dl_write, baudrate=1000000, value=12
[  208.620097] [1] uart set baud to: 4104
[  224.514230] [0] uart trans start send work timer.
[  297.944255] [1] uart trans stop send work timer.

===========================================Miner log===========================================
1970-01-01 00:00:12 Miner compile time: Tue Apr  9 11:41:24 CST 2024 type: Antminer S19k Pro sn :JYZZB0UBDJABF0A9P
1970-01-01 00:00:13 This is fix-freq version
1970-01-01 00:00:13 Miner compile time: Tue Apr  9 11:41:24 CST 2024 type: Antminer S19k Pro
1970-01-01 00:00:13 Miner sn: JYZZB0UBDJABF0A9P
1970-01-01 00:00:13 commit version: 02407a8d 2024-04-08 13:24:38, build by: jenkins 2024-04-09 12:13:22
1970-01-01 00:00:13 opt_multi_version     = 1
1970-01-01 00:00:13 opt_bitmain_ab        = 1
1970-01-01 00:00:13 mid_auto_gen          = 1
1970-01-01 00:00:13 opt_bitmain_work_mode = 0
1970-01-01 00:00:13 port 427 already exported
1970-01-01 00:00:13 port 429 already exported
1970-01-01 00:00:13 port 431 already exported
1970-01-01 00:00:13 port 433 already exported
1970-01-01 00:00:13 no board pluged in socket 432
1970-01-01 00:00:13 port 434 already exported
1970-01-01 00:00:13 port 435 already exported
1970-01-01 00:00:13 port 447 already exported
1970-01-01 00:00:13 port 406 already exported
1970-01-01 00:00:13 Note: front fan is power on!
1970-01-01 00:00:13 Note: rear fan is power on!
1970-01-01 00:00:13 start the http log.
1970-01-01 00:00:13 httpListenThread start ret=0
1970-01-01 00:00:13 start listen on 6060 ...
1970-01-01 00:00:13 load machine BHB56902 conf
1970-01-01 00:00:13 machine : BHB56902 
1970-01-01 00:00:13 get test_loop_securely_find_asic_num failed
1970-01-01 00:00:13 get high_temp_sub_freq failed,set default high_temp_sub_freq = 10
1970-01-01 00:00:13 get mix boardname[0][BHB56902], name:BHB56902
1970-01-01 00:00:18 power off
2024-07-13 13:36:37 ==========================capability start==========================
2024-07-13 13:36:37 board num = 3
2024-07-13 13:36:37 board id = 0, chain num = 1
2024-07-13 13:36:37     chain id = 0
2024-07-13 13:36:37 board id = 1, chain num = 1
2024-07-13 13:36:37     chain id = 1
2024-07-13 13:36:37 board id = 2, chain num = 1
2024-07-13 13:36:37     chain id = 2
2024-07-13 13:36:37 ==========================capability end============================
2024-07-13 13:36:37 chain num = 3
2024-07-13 13:36:41 load chain 0 eeprom data
2024-07-13 13:36:45 load chain 1 eeprom data
2024-07-13 13:36:49 load chain 2 eeprom data
2024-07-13 13:36:49 eeprom load ret:0
2024-07-13 13:36:49 miner:BHB56901,board_name:BHB56903
2024-07-13 13:36:49 miner:BHB56902,board_name:BHB56903
2024-07-13 13:36:49 miner:BHB56903,board_name:BHB56903
2024-07-13 13:36:49 load machine BHB56903 conf
2024-07-13 13:36:49 machine : BHB56903 
2024-07-13 13:36:49 get test_loop_securely_find_asic_num failed
2024-07-13 13:36:49 get high_temp_sub_freq failed,set default high_temp_sub_freq = 10
2024-07-13 13:36:49 get mix boardname[0][BHB56903], name:BHB56903
2024-07-13 13:36:49 update conf to BHB56903 complete
2024-07-13 13:36:49 reload start.
2024-07-13 13:36:49 ==========================capability start==========================
2024-07-13 13:36:49 board num = 3
2024-07-13 13:36:49 board id = 0, chain num = 1
2024-07-13 13:36:49     chain id = 0
2024-07-13 13:36:49 board id = 1, chain num = 1
2024-07-13 13:36:49     chain id = 1
2024-07-13 13:36:49 board id = 2, chain num = 1
2024-07-13 13:36:49     chain id = 2
2024-07-13 13:36:49 ==========================capability end============================
2024-07-13 13:36:49 chain num = 3
2024-07-13 13:36:53 load chain 0 eeprom data
2024-07-13 13:36:57 load chain 1 eeprom data
2024-07-13 13:37:01 load chain 2 eeprom data
2024-07-13 13:37:01 eeprom load ret:0
2024-07-13 13:37:01 create thread get_nonce_and_register_thread
2024-07-13 13:37:01 fixed working voltage = 1350
2024-07-13 13:37:01 Chain [0] PCB Version: 0x0300
2024-07-13 13:37:01 Chain [0] BOM Version: 0x0010
2024-07-13 13:37:01 Chain [1] PCB Version: 0x0300
2024-07-13 13:37:01 Chain [1] BOM Version: 0x0010
2024-07-13 13:37:01 Chain [2] PCB Version: 0x0300
2024-07-13 13:37:01 Chain [2] BOM Version: 0x0010
2024-07-13 13:37:01 Fan check passed.
2024-07-13 13:37:01 init fan pid target=55
2024-07-13 13:37:01 max sensor num = 4
2024-07-13 13:37:01 STATUS_INITED: soc init done!
2024-07-13 13:37:01 temperature_monitor_thread start...
2024-07-13 13:37:04 start to init...
2024-07-13 13:37:04 Wait for hashboard cool, please wait, this may take up to 2 minutes...
2024-07-13 13:37:14 Slept 10 seconds, diff = 1.
2024-07-13 13:37:24 Slept 20 seconds, diff = 1.
2024-07-13 13:37:34 Slept 30 seconds, diff = 1.
2024-07-13 13:37:44 Slept 40 seconds, diff = 1.
2024-07-13 13:37:54 Slept 50 seconds, diff = 1.
2024-07-13 13:38:04 Slept 60 seconds, diff = 1.
2024-07-13 13:38:14 Slept 70 seconds, diff = 1.
2024-07-13 13:38:24 Slept 80 seconds, diff = 1.
2024-07-13 13:38:34 Slept 90 seconds, diff = 1.
2024-07-13 13:38:44 Slept 100 seconds, diff = 1.
2024-07-13 13:38:54 Slept 110 seconds, diff = 1.
2024-07-13 13:39:04 Slept 120 seconds, diff = 1.
2024-07-13 13:39:05 start up min temp by 75a = 39, limit -40
2024-07-13 13:39:05 i2c_sim_init start
2024-07-13 13:39:05 power i2c device:sim_dev addr:0x10 fd:255
2024-07-13 13:39:05 i2c_sim_init end
2024-07-13 13:39:06 power open power_version = 0x76
2024-07-13 13:39:09 power is Calibrated
2024-07-13 13:39:09 power sn:DGQG329BDJABG0357
2024-07-13 13:39:09 enable_power_calibration,calibration date:211208.
2024-07-13 13:39:10 power type version: 0x0076
2024-07-13 13:39:12 disable power watchdog: 0x0000
2024-07-13 13:39:23 set_voltage_by_steps to 1300.
2024-07-13 13:39:25 set_voltage_by_steps to 1500.
2024-07-13 13:39:32 Chain[0]: find 77 asic, times 0
2024-07-13 13:39:34 Chain[1]: find 77 asic, times 0
2024-07-13 13:39:36 Chain[2]: find 77 asic, times 0
2024-07-13 13:39:41 pulse_mode = 1, ccdly_sel = 0, pwth_sel = 4
2024-07-13 13:39:46 fixed frequency is 590
2024-07-13 13:39:46 Bring up temperature is 40
2024-07-13 13:39:46 set uart relay
2024-07-13 13:39:46 set UART baud to 1000000
2024-07-13 13:39:46 create thread check_miner_status_thread
2024-07-13 13:39:46 create thread check_system_work_thread
2024-07-13 13:39:46 create thread debug_freq_thread
2024-07-13 13:39:46 pulse_mode = 1, ccdly_sel = 0, pwth_sel = 4
2024-07-13 13:39:46 start do_core_reset
2024-07-13 13:39:58 end do_core_reset
2024-07-13 13:39:58 noraml inc freq voltage
2024-07-13 13:39:58 set_voltage_by_steps to 1420.
2024-07-13 13:40:02 Version num 65536
2024-07-13 13:40:02 Mask num 0x1fffe000
2024-07-13 13:40:02 opt_multi_version = 65536, interval timeout = 2620657
2024-07-13 13:40:02 freq = 590, percent = 90, hcn = 4442, timeout = 2620657
2024-07-13 13:40:02 (null)
2024-07-13 13:40:24 set_voltage_by_steps to 1400.
2024-07-13 13:40:27 set_voltage_by_steps to 1380.
2024-07-13 13:40:30 set_voltage_by_steps to 1360.
2024-07-13 13:40:32 set_voltage_by_steps to 1350.
2024-07-13 13:40:35 pulse_mode = 1, ccdly_sel = 0, pwth_sel = 4
2024-07-13 13:40:35 get board temp:47
2024-07-13 13:40:35 waiting board temp come to 35
2024-07-13 13:40:35 get board temp:47
2024-07-13 13:40:50 set voltage to work voltage
2024-07-13 13:40:50 create thread check_nonce_status_thread
2024-07-13 13:40:50 create thread power_heart_beat_thread
2024-07-13 13:40:50 Init done!
2024-07-13 13:40:50 STATUS_OKAY
2024-07-13 13:40:50 start the cached job
2024-07-13 13:40:50 set_start_time_point total_tv_start_sys=273 total_tv_end_sys=274
2024-07-13 13:40:52 enable power watchdog: 0x0001
2024-07-13 13:41:05 set_voltage_by_steps to 1330.
2024-07-13 13:41:05 chain[2] bad asic num: 6 6 0
2024-07-13 13:41:05 chain[2] asic[75] [290] 4586-4296 [13] 89-76
2024-07-13 13:41:10 chain[2] bad asic num: 6 6 1
2024-07-13 13:41:10 chain[2] asic[75] [197] 4783-4586 [92] 181-89
2024-07-13 13:41:15 chain[2] bad asic num: 6 6 2
2024-07-13 13:41:15 chain[2] asic[75] [160] 4943-4783 [64] 245-181
2024-07-13 13:41:15 Sweep error string = N:3.
2024-07-13 13:41:15 ERROR_UNBALANCE: Unbalance happened, waiting!
2024-07-13 13:41:15 stop_mining_waiting: Unbalance happened, waiting!
2024-07-13 13:41:15 uninit_temp_info
2024-07-13 13:41:15 do not read temp anymore...
2024-07-13 13:41:15 cancel thread
2024-07-13 13:41:15 cancel thread
2024-07-13 13:41:15 cancel thread
2024-07-13 13:41:15 ****power off hashboard****
2024-07-13 13:41:15 power off
2024-07-13 13:41:16 temp monitor thread exit

i appreciate any help, 

thank you.