How expensive that you found?
After a bit of research I found a cheaper meter that you can use in ASIC units here's the unit model kws-ac300 I think you will need to extra power cable for this to successfully connect it from psu to the miner unit.

I got the idea from ebay here https://www.ebay.com/itm/404541040081

You said that the control board fails to get the IP or the unit is inaccessible so that's the reason why it makes me think that the control board might be bricked.

Any related software flashing if you flash it wrong it always ends up bricked like phones if you flash a corrupted firmware the phone might end up boot loop/bricked with no power.

There's something weird in your profile how did you get -68 merits?

oki thanks I'll try it

oki usb ttl i can connect it


What program do I have to take Windows 11??

 /dev/ttyS0 115200

It seems the control board can't get a proper IP. Would you mind to check the Ethernet terminals and try to clean them with isopropyl alcohol?
Since it was bricked the only way to reflash it is by flashing it through the serial port there's a guide on Zeusbtc that you can follow check this link below

- https://www.zeusbtc.com/articles/asic-miner-troubleshooting/1082-recovery-method-of-miner-serial-port-virus

There are: Canaan and the Whatsminers from MicroBt. For one thing both are generally far more reliable...

U-Boot 2016.07-g7640c9f-dirty (Feb 27 2018 - 17:57:23 +0800)

Model: Zynq MicroZED Board
Board: Xilinx Zynq
DRAM: 
dram_init: sys_sdram_size = 0x10000000
dram_init: sys_sdram_size = 256 MB
dram_init: gd->ram_size = 0x0f000000
ECC disabled 240 MiB
NAND:  256 MiB
MMC:   sdhci@e0100000: 0
Invalid bus 0 (err=-1)
*** Warning - spi_flash_probe() failed, using default environment

In:    serial@e0000000
Out:   serial@e0000000
Err:   serial@e0000000
Model: Zynq MicroZED Board
Board: Xilinx Zynq
board_late_init: bootargs: mem=240M console=ttyPS0,115200 ramdisk_size=33554432 root=/dev/ram rw earlyprintk

--- boot gpio value = 0x000fff3c
--- nand boot nand ---

Net:   --- phy_broadcom_init
ZYNQ GEM: e000b000, phyaddr 0, interface gmii
--- zynq_gem_probe
--- mdio_register
--- mdio_register 1
--- mdio_register 2
--- mdio_register 3
--- zynq_phy_init: interface = 1
--- zynq_phy_init
 0000000000
PHY is not detected
GEM PHY init failed
No ethernet found.
Hit any key to stop autoboot:  0
Copying Linux from NAND flash to RAM...

NAND read: device 0 offset 0x2000000, size 0x800000
 8388608 bytes read: OK

NAND read: device 0 offset 0x1a00000, size 0x20000
 131072 bytes read: OK
Copying ramdisk...

NAND read: device 0 offset 0x2800000, size 0x2000000
 33554432 bytes read: OK
## Booting kernel from Legacy Image at 02000000 ...
   Image Name:   Linux-4.6.0-xilinx-gff8137b-dirt
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    4006768 Bytes = 3.8 MiB
   Load Address: 00008000
   Entry Point:  00008000
   Verifying Checksum ... OK
## Loading init Ramdisk from Legacy for 0, Image at 04000000 ...
   Image Name:   
   Image Type:   ARM Linux RAMDisk Image (gzip compressed)
   Data Size:    12155339 Bytes = 11.6 MiB
   Load Address: 00000000
   Entry Point:  00000000
   Verifying Checksum ... OK
get ramdisk ok
## Flattened Device Tree blob at 03000000
   Booting using the fdt blob at 0x3000000
   Loading Kernel Image ... OK
   Loading Ramdisk to 0cf69000, end 0db009cb ... OK
   Loading Device Tree to 0cf64000, end 0cf68de1 ... OK

Starting kernel ...

Booting Linux on physical CPU 0x0
Linux version 4.6.0-xilinx-gff8137b-dirty (lzq@armdev2) (gcc version 4.8.3 20140320 (prerelease) (Sourcery CodeBench Lite 2014.05-23) ) #25 SMP PREEMPT Fri Nov 23 15:30:52 CST 2018
CPU: ARMv7 Processor [413fc090] revision 0 (ARMv7), cr=18c5387d
CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
Machine model: Xilinx Zynq
cma: Reserved 16 MiB at 0x0e000000
Memory policy: Data cache writealloc
percpu: Embedded 12 pages/cpu @cddf1000 s19776 r8192 d21184 u49152
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 60960
Kernel command line: mem=240M console=ttyPS0,115200 ramdisk_size=33554432 root=/dev/ram rw earlyprintk
PID hash table entries: 1024 (order: 0, 4096 bytes)
Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
Memory: 204464K/245760K available (6345K kernel code, 231K rwdata, 1896K rodata, 1024K init, 223K bss, 24912K reserved, 16384K cma-reserved, 0K highmem)
Virtual kernel memory layout:
    vector  : 0xffff0000 - 0xffff1000   (   4 kB)
    fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
    vmalloc : 0xcf800000 - 0xff800000   ( 768 MB)
    lowmem  : 0xc0000000 - 0xcf000000   ( 240 MB)
    pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
    modules : 0xbf000000 - 0xbfe00000   (  14 MB)
      .text : 0xc0008000 - 0xc090c424   (9234 kB)
      .init : 0xc0a00000 - 0xc0b00000   (1024 kB)
      .data : 0xc0b00000 - 0xc0b39fe0   ( 232 kB)
       .bss : 0xc0b39fe0 - 0xc0b71c28   ( 224 kB)
Preemptible hierarchical RCU implementation.
   Build-time adjustment of leaf fanout to 32.
   RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=2.
RCU: Adjusting geometry for rcu_fanout_leaf=32, nr_cpu_ids=2
NR_IRQS:16 nr_irqs:16 16
efuse mapped to cf800000
ps7-slcr mapped to cf802000
L2C: platform modifies aux control register: 0x72360000 -> 0x72760000
L2C: DT/platform modifies aux control register: 0x72360000 -> 0x72760000
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 0x76760001
zynq_clock_init: clkc starts at cf802100
Zynq clock init
sched_clock: 64 bits at 333MHz, resolution 3ns, wraps every 4398046511103ns
clocksource: arm_global_timer: mask: 0xffffffffffffffff max_cycles: 0x4ce07af025, max_idle_ns: 440795209040 ns
Switching to timer-based delay loop, resolution 3ns
clocksource: ttc_clocksource: mask: 0xffff max_cycles: 0xffff, max_idle_ns: 537538477 ns
ps7-ttc #0 at cf80a000, irq=18
Console: colour dummy device 80x30
Calibrating delay loop (skipped), value calculated using timer frequency.. 666.66 BogoMIPS (lpj=3333333)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
CPU: Testing write buffer coherency: ok
CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
Setting up static identity map for 0x100000 - 0x100058
CPU1: failed to boot: -1
Brought up 1 CPUs
SMP: Total of 1 processors activated (666.66 BogoMIPS).
CPU: All CPU(s) started in SVC mode.
devtmpfs: initialized
VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
pinctrl core: initialized pinctrl subsystem
NET: Registered protocol family 16
DMA: preallocated 256 KiB pool for atomic coherent allocations
cpuidle: using governor menu
hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
hw-breakpoint: maximum watchpoint size is 4 bytes.
zynq-ocm f800c000.ps7-ocmc: ZYNQ OCM pool: 256 KiB @ 0xcf880000
vgaarb: loaded
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
pps_core: LinuxPPS API ver. 1 registered
pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
PTP clock support registered
EDAC MC: Ver: 3.0.0
Advanced Linux Sound Architecture Driver Initialized.
clocksource: Switched to clocksource arm_global_timer
NET: Registered protocol family 2
TCP established hash table entries: 2048 (order: 1, 8192 bytes)
TCP bind hash table entries: 2048 (order: 2, 16384 bytes)
TCP: Hash tables configured (established 2048 bind 2048)
UDP hash table entries: 256 (order: 1, 8192 bytes)
UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
NET: Registered protocol family 1
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
Trying to unpack rootfs image as initramfs...
rootfs image is not initramfs (no cpio magic); looks like an initrd
Freeing initrd memory: 11872K (ccf69000 - cdb01000)
hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available
futex hash table entries: 512 (order: 3, 32768 bytes)
workingset: timestamp_bits=28 max_order=16 bucket_order=0
jffs2: version 2.2. (NAND) (SUMMARY)  © 2001-2006 Red Hat, Inc.
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
dma-pl330 f8003000.ps7-dma: Loaded driver for PL330 DMAC-241330
dma-pl330 f8003000.ps7-dma:    DBUFF-128x8bytes Num_Chans-8 Num_Peri-4 Num_Events-16
e0000000.serial: ttyPS0 at MMIO 0xe0000000 (irq = 158, base_baud = 6249999) is a xuartps
console [ttyPS0] enabled
xdevcfg f8007000.ps7-dev-cfg: ioremap 0xf8007000 to cf86e000
[drm] Initialized drm 1.1.0 20060810
brd: module loaded
loop: module loaded
CAN device driver interface
gpiod_set_value: invalid GPIO
libphy: MACB_mii_bus: probed
macb e000b000.ethernet eth0: Cadence GEM rev 0x00020118 at 0xe000b000 irq 31 (00:0a:35:00:00:00)
Generic PHY e000b000.etherne:00: attached PHY driver [Generic PHY] (mii_bus:phy_addr=e000b000.etherne:00, irq=-1)
e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ehci-pci: EHCI PCI platform driver
usbcore: registered new interface driver usb-storage
mousedev: PS/2 mouse device common for all mice
i2c /dev entries driver
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
mmc0: SDHCI controller on e0100000.ps7-sdio [e0100000.ps7-sdio] using ADMA
ledtrig-cpu: registered to indicate activity on CPUs
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
nand: device found, Manufacturer ID: 0x2c, Chip ID: 0xda
nand: Micron MT29F2G08ABAEAWP
nand: 256 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64
nand: WARNING: pl35x-nand: the ECC used on your system is too weak compared to the one required by the NAND chip
Bad block table found at page 131008, version 0x01
Bad block table found at page 130944, version 0x01
6 ofpart partitions found on MTD device pl35x-nand
Creating 6 MTD partitions on "pl35x-nand":
0x000000000000-0x000002800000 : "BOOT.bin-env-dts-kernel"
0x000002800000-0x000004800000 : "ramfs"
0x000004800000-0x000005000000 : "configs"
0x000005000000-0x000006000000 : "reserve"
0x000006000000-0x000008000000 : "ramfs-bak"
0x000008000000-0x000010000000 : "reserve1"
NET: Registered protocol family 10
sit: IPv6 over IPv4 tunneling driver
NET: Registered protocol family 17
can: controller area network core (rev 20120528 abi 9)
NET: Registered protocol family 29
can: raw protocol (rev 20120528)
can: broadcast manager protocol (rev 20120528 t)
can: netlink gateway (rev 20130117) max_hops=1
zynq_pm_ioremap: no compatible node found for 'xlnx,zynq-ddrc-a05'
zynq_pm_late_init: Unable to map DDRC IO memory.
Registering SWP/SWPB emulation handler
hctosys: unable to open rtc device (rtc0)
ALSA device list:
  No soundcards found.
RAMDISK: gzip image found at block 0
EXT4-fs (ram0): couldn't mount as ext3 due to feature incompatibilities
EXT4-fs (ram0): warning: mounting unchecked fs, running e2fsck is recommended
EXT4-fs (ram0): mounted filesystem without journal. Opts: (null)
VFS: Mounted root (ext4 filesystem) on device 1:0.
devtmpfs: mounted
Freeing unused kernel memory: 1024K (c0a00000 - c0b00000)
INIT: version 2.88 booting
mount: mounting devtmpfs on /dev failed: Device or resource busy
Starting Bootlog daemon: bootlogd: cannot allocate pseudo tty: No such file or directory
bootlogd.
Starting Monitor-ipsig daemon: monitor-ipsig.
EXT4-fs (ram0): re-mounted. Opts: block_validity,delalloc,barrier,user_xattr
random: dd urandom read with 0 bits of entropy available
check mouted config
mounting config
ubiattach /dev/ubi_ctrl -m 2 -d 0
ubi0: attaching mtd2
ubi0: scanning is finished
ubi0: attached mtd2 (name "configs", size 8 MiB)
ubi0: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
ubi0: min./max. I/O unit sizes: 2048/2048, sub-page size 2048
ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096
ubi0: good PEBs: 64, bad PEBs: 0, corrupted PEBs: 0
ubi0: user volume: 1, internal volumes: 1, max. volumes count: 128
ubi0: max/mean erase counter: 23/12, WL threshold: 4096, image sequence number: 237714726
ubi0: available PEBs: 0, total reserved PEBs: 64, PEBs reserved for bad PEB handling: 40
ubi0: background thread "ubi_bgt0d" started, PID 709
UBI device number 0, total 64 LEBs (8126464 bytes, 7.8 MiB), available 0 LEBsUBIFS error (ubi0:0 pid 710): ubifs_check_node: bad CRC: calculated 0x9c9d8daa, read 0xdd1a5773
 (0 bytes), LEB size 126976 bytes (124.0 KiB)
ubi_attach succeeUBIFS error (ubi0:0 pid 710): ubifs_check_node: bad node at LEB 0:0
ds
mount -t ubifs ubi0_0 /config
   magic          0x6101831
   crc            0xdd1a5773
   node_type      6 (superblock node)
   group_type     0 (no node group)
   sqnum          1
   len            4096
   key_hash       0 (R5)
   key_fmt        0 (simple)
   flags          0x0
   big_lpt        0
   space_fixup    0
   min_io_size    2048
   leb_size       126976
   leb_cnt        20
   max_leb_cnt    20
   max_bud_bytes  380928
   log_lebs       2
   lpt_lebs       2
   orph_lebs      2
   jhead_cnt      1
   fanout         8
   lsave_cnt      256
   default_compr  1
   rp_size        69836
   rp_uid         0
   rp_gid         0
   fmt_version    4
   time_gran      1000000000
   UUID           FF09433B-E002-4C29-97EC-6220DDC4BB36
CPU: 0 PID: 710 Comm: mount Not tainted 4.6.0-xilinx-gff8137b-dirty #25
Hardware name: Xilinx Zynq Platform
[<c010e718>] (unwind_backtrace) from [<c010a8d0>] (show_stack+0x10/0x14)
[<c010a8d0>] (show_stack) from [<c02fcea4>] (dump_stack+0x84/0xa4)
[<c02fcea4>] (dump_stack) from [<c02ab99c>] (ubifs_check_node+0x1d4/0x20c)
[<c02ab99c>] (ubifs_check_node) from [<c02acbc4>] (ubifs_read_node+0x17c/0x258)
[<c02acbc4>] (ubifs_read_node) from [<c02aa164>] (ubifs_read_sb_node+0x50/0x70)
[<c02aa164>] (ubifs_read_sb_node) from [<c02aa1e4>] (ubifs_read_superblock+0x20/0xd0c)
[<c02aa1e4>] (ubifs_read_superblock) from [<c02a99f4>] (ubifs_mount+0xe78/0x13fc)
[<c02a99f4>] (ubifs_mount) from [<c01cb554>] (mount_fs+0xc/0x44)
[<c01cb554>] (mount_fs) from [<c01e1608>] (vfs_kern_mount+0x48/0xf0)
[<c01e1608>] (vfs_kern_mount) from [<c01e496c>] (do_mount+0x9cc/0xaf8)
[<c01e496c>] (do_mount) from [<c01e4cbc>] (SyS_mount+0x70/0x98)
[<c01e4cbc>] (SyS_mount) from [<c0106f00>] (ret_fast_syscall+0x0/0x3c)
mount: mounting ubi0_0 on /config failed: Structure needs cleaning
ubi_mount failed,reboot.
INIT: Switching to runlevel: 6
INIT: Sending processes the TERM signalSending all processes the TERM signal...
Sending all processes the KILL signal...
Unmounting remote filesystems...
Deactivating swap...
Unmounting local filesystems...
EXT4-fs (ram0): re-mounted. Opts: block_validity,delalloc,barrier,user_xattr
�ebooting... reboot: Restarting system

U-Boot 2016.07-g7640c9f-dirty (Feb 27 2018 - 17:57:23 +0800)

Model: Zynq MicroZED Board
Board: Xilinx Zynq
DRAM: 
dram_init: sys_sdram_size = 0x10000000
dram_init: sys_sdram_size = 256 MB
dram_init: gd->ram_size = 0x0f000000
ECC disabled 240 MiB
NAND:  256 MiB
MMC:   sdhci@e0100000: 0
Invalid bus 0 (err=-1)
*** Warning - spi_flash_probe() failed, using default environment

In:    serial@e0000000
Out:   serial@e0000000
Err:   serial@e0000000
Model: Zynq MicroZED Board
Board: Xilinx Zynq
board_late_init: bootargs: mem=240M console=ttyPS0,115200 ramdisk_size=33554432 root=/dev/ram rw earlyprintk

--- boot gpio value = 0x000fff3c
--- nand boot nand ---

Net:   --- phy_broadcom_init
ZYNQ GEM: e000b000, phyaddr 0, interface gmii
--- zynq_gem_probe
--- mdio_register
--- mdio_register 1
--- mdio_register 2
--- mdio_register 3
--- zynq_phy_init: interface = 1
--- zynq_phy_init
 0000000000
PHY is not detected
GEM PHY init failed
No ethernet found.
Hit any key to stop autoboot:  0
Copying Linux from NAND flash to RAM...

NAND read: device 0 offset 0x2000000, size 0x800000
 8388608 bytes read: OK

NAND read: device 0 offset 0x1a00000, size 0x20000
 131072 bytes read: OK
Copying ramdisk...

NAND read: device 0 offset 0x2800000, size 0x2000000
 33554432 bytes read: OK
## Booting kernel from Legacy Image at 02000000 ...
   Image Name:   Linux-4.6.0-xilinx-gff8137b-dirt
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    4006768 Bytes = 3.8 MiB
   Load Address: 00008000
   Entry Point:  00008000
   Verifying Checksum ... OK
## Loading init Ramdisk from Legacy for 0, Image at 04000000 ...
   Image Name:   
   Image Type:   ARM Linux RAMDisk Image (gzip compressed)
   Data Size:    12155339 Bytes = 11.6 MiB
   Load Address: 00000000
   Entry Point:  00000000
   Verifying Checksum ... OK
get ramdisk ok
## Flattened Device Tree blob at 03000000
   Booting using the fdt blob at 0x3000000
   Loading Kernel Image ... OK
   Loading Ramdisk to 0cf69000, end 0db009cb ... OK
   Loading Device Tree to 0cf64000, end 0cf68de1 ... OK

Starting kernel ...

Booting Linux on physical CPU 0x0
Linux version 4.6.0-xilinx-gff8137b-dirty (lzq@armdev2) (gcc version 4.8.3 20140320 (prerelease) (Sourcery CodeBench Lite 2014.05-23) ) #25 SMP PREEMPT Fri Nov 23 15:30:52 CST 2018
CPU: ARMv7 Processor [413fc090] revision 0 (ARMv7), cr=18c5387d
CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
Machine model: Xilinx Zynq
cma: Reserved 16 MiB at 0x0e000000
Memory policy: Data cache writealloc
percpu: Embedded 12 pages/cpu @cddf1000 s19776 r8192 d21184 u49152
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 60960
Kernel command line: mem=240M console=ttyPS0,115200 ramdisk_size=33554432 root=/dev/ram rw earlyprintk
PID hash table entries: 1024 (order: 0, 4096 bytes)
Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
Memory: 204464K/245760K available (6345K kernel code, 231K rwdata, 1896K rodata, 1024K init, 223K bss, 24912K reserved, 16384K cma-reserved, 0K highmem)
Virtual kernel memory layout:
    vector  : 0xffff0000 - 0xffff1000   (   4 kB)
    fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
    vmalloc : 0xcf800000 - 0xff800000   ( 768 MB)
    lowmem  : 0xc0000000 - 0xcf000000   ( 240 MB)
    pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
    modules : 0xbf000000 - 0xbfe00000   (  14 MB)
      .text : 0xc0008000 - 0xc090c424   (9234 kB)
      .init : 0xc0a00000 - 0xc0b00000   (1024 kB)
      .data : 0xc0b00000 - 0xc0b39fe0   ( 232 kB)
       .bss : 0xc0b39fe0 - 0xc0b71c28   ( 224 kB)
Preemptible hierarchical RCU implementation.
   Build-time adjustment of leaf fanout to 32.
   RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=2.
RCU: Adjusting geometry for rcu_fanout_leaf=32, nr_cpu_ids=2
NR_IRQS:16 nr_irqs:16 16
efuse mapped to cf800000
ps7-slcr mapped to cf802000
L2C: platform modifies aux control register: 0x72360000 -> 0x72760000
L2C: DT/platform modifies aux control register: 0x72360000 -> 0x72760000
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 0x76760001
zynq_clock_init: clkc starts at cf802100
Zynq clock init
sched_clock: 64 bits at 333MHz, resolution 3ns, wraps every 4398046511103ns
clocksource: arm_global_timer: mask: 0xffffffffffffffff max_cycles: 0x4ce07af025, max_idle_ns: 440795209040 ns
Switching to timer-based delay loop, resolution 3ns
clocksource: ttc_clocksource: mask: 0xffff max_cycles: 0xffff, max_idle_ns: 537538477 ns
ps7-ttc #0 at cf80a000, irq=18
Console: colour dummy device 80x30
Calibrating delay loop (skipped), value calculated using timer frequency.. 666.66 BogoMIPS (lpj=3333333)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
CPU: Testing write buffer coherency: ok
CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
Setting up static identity map for 0x100000 - 0x100058
CPU1: failed to boot: -1
Brought up 1 CPUs
SMP: Total of 1 processors activated (666.66 BogoMIPS).
CPU: All CPU(s) started in SVC mode.
devtmpfs: initialized
VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
pinctrl core: initialized pinctrl subsystem
NET: Registered protocol family 16
DMA: preallocated 256 KiB pool for atomic coherent allocations
cpuidle: using governor menu
hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
hw-breakpoint: maximum watchpoint size is 4 bytes.
zynq-ocm f800c000.ps7-ocmc: ZYNQ OCM pool: 256 KiB @ 0xcf880000
vgaarb: loaded
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
pps_core: LinuxPPS API ver. 1 registered
pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
PTP clock support registered
EDAC MC: Ver: 3.0.0
Advanced Linux Sound Architecture Driver Initialized.
clocksource: Switched to clocksource arm_global_timer
NET: Registered protocol family 2
TCP established hash table entries: 2048 (order: 1, 8192 bytes)
TCP bind hash table entries: 2048 (order: 2, 16384 bytes)
TCP: Hash tables configured (established 2048 bind 2048)
UDP hash table entries: 256 (order: 1, 8192 bytes)
UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
NET: Registered protocol family 1
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
Trying to unpack rootfs image as initramfs...
rootfs image is not initramfs (no cpio magic); looks like an initrd
Freeing initrd memory: 11872K (ccf69000 - cdb01000)
hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available
futex hash table entries: 512 (order: 3, 32768 bytes)
workingset: timestamp_bits=28 max_order=16 bucket_order=0
jffs2: version 2.2. (NAND) (SUMMARY)  © 2001-2006 Red Hat, Inc.
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
dma-pl330 f8003000.ps7-dma: Loaded driver for PL330 DMAC-241330
dma-pl330 f8003000.ps7-dma:    DBUFF-128x8bytes Num_Chans-8 Num_Peri-4 Num_Events-16
e0000000.serial: ttyPS0 at MMIO 0xe0000000 (irq = 158, base_baud = 6249999) is a xuartps
console [ttyPS0] enabled
xdevcfg f8007000.ps7-dev-cfg: ioremap 0xf8007000 to cf86e000
[drm] Initialized drm 1.1.0 20060810
brd: module loaded
loop: module loaded
CAN device driver interface
gpiod_set_value: invalid GPIO
libphy: MACB_mii_bus: probed
macb e000b000.ethernet eth0: Cadence GEM rev 0x00020118 at 0xe000b000 irq 31 (00:0a:35:00:00:00)
Generic PHY e000b000.etherne:00: attached PHY driver [Generic PHY] (mii_bus:phy_addr=e000b000.etherne:00, irq=-1)
e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ehci-pci: EHCI PCI platform driver
usbcore: registered new interface driver usb-storage
mousedev: PS/2 mouse device common for all mice
i2c /dev entries driver
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
mmc0: SDHCI controller on e0100000.ps7-sdio [e0100000.ps7-sdio] using ADMA
ledtrig-cpu: registered to indicate activity on CPUs
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
nand: device found, Manufacturer ID: 0x2c, Chip ID: 0xda
nand: Micron MT29F2G08ABAEAWP
nand: 256 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64
nand: WARNING: pl35x-nand: the ECC used on your system is too weak compared to the one required by the NAND chip
Bad block table found at page 131008, version 0x01
Bad block table found at page 130944, version 0x01
6 ofpart partitions found on MTD device pl35x-nand
Creating 6 MTD partitions on "pl35x-nand":
0x000000000000-0x000002800000 : "BOOT.bin-env-dts-kernel"
0x000002800000-0x000004800000 : "ramfs"
0x000004800000-0x000005000000 : "configs"
0x000005000000-0x000006000000 : "reserve"
0x000006000000-0x000008000000 : "ramfs-bak"
0x000008000000-0x000010000000 : "reserve1"
NET: Registered protocol family 10
sit: IPv6 over IPv4 tunneling driver
NET: Registered protocol family 17
can: controller area network core (rev 20120528 abi 9)
NET: Registered protocol family 29
can: raw protocol (rev 20120528)
can: broadcast manager protocol (rev 20120528 t)
can: netlink gateway (rev 20130117) max_hops=1
zynq_pm_ioremap: no compatible node found for 'xlnx,zynq-ddrc-a05'
zynq_pm_late_init: Unable to map DDRC IO memory.
Registering SWP/SWPB emulation handler
hctosys: unable to open rtc device (rtc0)
ALSA device list:
  No soundcards found.
RAMDISK: gzip image found at block 0
EXT4-fs (ram0): couldn't mount as ext3 due to feature incompatibilities
EXT4-fs (ram0): warning: mounting unchecked fs, running e2fsck is recommended
EXT4-fs (ram0): mounted filesystem without journal. Opts: (null)
VFS: Mounted root (ext4 filesystem) on device 1:0.
devtmpfs: mounted
Freeing unused kernel memory: 1024K (c0a00000 - c0b00000)
INIT: version 2.88 booting
mount: mounting devtmpfs on /dev failed: Device or resource busy
Starting Bootlog daemon: bootlogd: cannot allocate pseudo tty: No such file or directory
bootlogd.
Starting Monitor-ipsig daemon: monitor-ipsig.
EXT4-fs (ram0): re-mounted. Opts: block_validity,delalloc,barrier,user_xattr
random: dd urandom read with 0 bits of entropy available
check mouted config
mounting config
ubiattach /dev/ubi_ctrl -m 2 -d 0
ubi0: attaching mtd2
ubi0: scanning is finished
ubi0: attached mtd2 (name "configs", size 8 MiB)
ubi0: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
ubi0: min./max. I/O unit sizes: 2048/2048, sub-page size 2048
ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096
ubi0: good PEBs: 64, bad PEBs: 0, corrupted PEBs: 0
ubi0: user volume: 1, internal volumes: 1, max. volumes count: 128
ubi0: max/mean erase counter: 23/12, WL threshold: 4096, image sequence number: 237714726
ubi0: available PEBs: 0, total reserved PEBs: 64, PEBs reserved for bad PEB handling: 40
ubi0: background thread "ubi_bgt0d" started, PID 709
UBI device number 0, total 64 LEBs (8126464 bytes, 7.8 MiB), available 0 LEBsUBIFS error (ubi0:0 pid 710): ubifs_check_node: bad CRC: calculated 0x9c9d8daa, read 0xdd1a5773
 (0 bytes), LEB size 126976 bytes (124.0 KiB)
ubi_attach succeeUBIFS error (ubi0:0 pid 710): ubifs_check_node: bad node at LEB 0:0
ds
mount -t ubifs ubi0_0 /config
   magic          0x6101831
   crc            0xdd1a5773
   node_type      6 (superblock node)
   group_type     0 (no node group)
   sqnum          1
   len            4096
   key_hash       0 (R5)
   key_fmt        0 (simple)
   flags          0x0
   big_lpt        0
   space_fixup    0
   min_io_size    2048
   leb_size       126976
   leb_cnt        20
   max_leb_cnt    20
   max_bud_bytes  380928
   log_lebs       2
   lpt_lebs       2
   orph_lebs      2
   jhead_cnt      1
   fanout         8
   lsave_cnt      256
   default_compr  1
   rp_size        69836
   rp_uid         0
   rp_gid         0
   fmt_version    4
   time_gran      1000000000
   UUID           FF09433B-E002-4C29-97EC-6220DDC4BB36
CPU: 0 PID: 710 Comm: mount Not tainted 4.6.0-xilinx-gff8137b-dirty #25
Hardware name: Xilinx Zynq Platform
[<c010e718>] (unwind_backtrace) from [<c010a8d0>] (show_stack+0x10/0x14)
[<c010a8d0>] (show_stack) from [<c02fcea4>] (dump_stack+0x84/0xa4)
[<c02fcea4>] (dump_stack) from [<c02ab99c>] (ubifs_check_node+0x1d4/0x20c)
[<c02ab99c>] (ubifs_check_node) from [<c02acbc4>] (ubifs_read_node+0x17c/0x258)
[<c02acbc4>] (ubifs_read_node) from [<c02aa164>] (ubifs_read_sb_node+0x50/0x70)
[<c02aa164>] (ubifs_read_sb_node) from [<c02aa1e4>] (ubifs_read_superblock+0x20/0xd0c)
[<c02aa1e4>] (ubifs_read_superblock) from [<c02a99f4>] (ubifs_mount+0xe78/0x13fc)
[<c02a99f4>] (ubifs_mount) from [<c01cb554>] (mount_fs+0xc/0x44)
[<c01cb554>] (mount_fs) from [<c01e1608>] (vfs_kern_mount+0x48/0xf0)
[<c01e1608>] (vfs_kern_mount) from [<c01e496c>] (do_mount+0x9cc/0xaf8)
[<c01e496c>] (do_mount) from [<c01e4cbc>] (SyS_mount+0x70/0x98)
[<c01e4cbc>] (SyS_mount) from [<c0106f00>] (ret_fast_syscall+0x0/0x3c)
mount: mounting ubi0_0 on /config failed: Structure needs cleaning
ubi_mount failed,reboot.
INIT: Switching to runlevel: 6
INIT: Sending processes the TERM signalSending all processes the TERM signal...
Sending all processes the KILL signal...
Unmounting remote filesystems...
Deactivating swap...
Unmounting local filesystems...
EXT4-fs (ram0): re-mounted. Opts: block_validity,delalloc,barrier,user_xattr
�ebooting... reboot: Restarting system

find a 16gb or 8gb card. those controllers reject larger cards.


maybe this one will work

https://www.amazon.co.uk/Transcend-microSDXC-SDHC-Memory-Adapter/dp/B07BSNTQZJ/ref=sr_1_1?



san disk are often okay

https://www.amazon.co.uk/SanDisk-Ultra-Memory-Class-Black/dp/B0143RTB1E/ref=sr_1_6?

i accidentally broke my raspberry pi controller for my avalon miners trying to direct them to a different pool. now the disk is corrupt and i can't find cgminer anywhere anyway. can someone help please? any alternatives are welcome.

Honestly, you don't need to use stencils. Soldering iron, flux, and a bit of soldering lead should be enough to reball an ASIC chip and BGA hot air when you are going to resolder the ASIC chip to the hashboard.
You only need a stencil if you are in rush but for a single 2 or 3 chips for me, I don't need a stencil.

Ok, I found a video you can use on how to reball it without stencil check this link below.

- https://youtu.be/wxQfuEGTZ64?t=5234