t9+ stop hashing after 2 minutes

[kamalelbaz]

hi
i got a t9+ which start  with no problem  and start hashing normaly  but after reaching the ideal hash for the board is crash
the miner still working but gave me zero hash

https://6.top4top.net/p_12816oegi1.png

i tried  different firmware
i tried to reset the miner
tried different  pools
change the internet connection many times
change the network setting
tested the hashing board separately
but nothing happen
below is the kernel log

Code:

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 3.14.0-xilinx-gb190cb0-dirty (lzq@armdev2) (gcc version 4.8.3 20140320 (prerelease) (Sourcery CodeBench Lite 2014.05-23) ) #57 SMP PREEMPT Fri Dec 9 14:49:22 CST 2016
[    0.000000] CPU: ARMv7 Processor [413fc090] revision 0 (ARMv7), cr=18c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] Machine model: Xilinx Zynq
[    0.000000] cma: CMA: reserved 128 MiB at 16800000
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] On node 0 totalpages: 126976
[    0.000000] free_area_init_node: node 0, pgdat c0740a40, node_mem_map debd8000
[    0.000000]   Normal zone: 992 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 126976 pages, LIFO batch:31
[    0.000000] PERCPU: Embedded 8 pages/cpu @debc1000 s9088 r8192 d15488 u32768
[    0.000000] pcpu-alloc: s9088 r8192 d15488 u32768 alloc=8*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 125984
[    0.000000] Kernel command line: noinitrd mem=496M console=ttyPS0,115200 root=ubi0:rootfs ubi.mtd=1 rootfstype=ubifs rw rootwait
[    0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[    0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[    0.000000] Memory: 364356K/507904K available (5032K kernel code, 283K rwdata, 1916K rodata, 204K init, 258K bss, 143548K reserved, 0K highmem)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
[    0.000000]     vmalloc : 0xdf800000 - 0xff000000   ( 504 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xdf000000   ( 496 MB)
[    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
[    0.000000]       .text : 0xc0008000 - 0xc06d1374   (6949 kB)
[    0.000000]       .init : 0xc06d2000 - 0xc0705380   ( 205 kB)
[    0.000000]       .data : 0xc0706000 - 0xc074cf78   ( 284 kB)
[    0.000000]        .bss : 0xc074cf84 - 0xc078d9fc   ( 259 kB)
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000] 	Dump stacks of tasks blocking RCU-preempt GP.
[    0.000000] 	RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=2.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[    0.000000] NR_IRQS:16 nr_irqs:16 16
[    0.000000] ps7-slcr mapped to df802000
[    0.000000] zynq_clock_init: clkc starts at df802100
[    0.000000] Zynq clock init
[    0.000015] sched_clock: 64 bits at 333MHz, resolution 3ns, wraps every 3298534883328ns
[    0.000315] ps7-ttc #0 at df804000, irq=43
[    0.000628] Console: colour dummy device 80x30
[    0.000660] Calibrating delay loop... 1325.46 BogoMIPS (lpj=6627328)
[    0.040209] pid_max: default: 32768 minimum: 301
[    0.040434] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.040454] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.042648] CPU: Testing write buffer coherency: ok
[    0.042996] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.043055] Setting up static identity map for 0x4c4af8 - 0x4c4b50
[    0.043276] L310 cache controller enabled
[    0.043295] l2x0: 8 ways, CACHE_ID 0x410000c8, AUX_CTRL 0x72760000, Cache size: 512 kB
[    0.121040] CPU1: Booted secondary processor
[    0.210230] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[    0.210364] Brought up 2 CPUs
[    0.210384] SMP: Total of 2 processors activated.
[    0.210392] CPU: All CPU(s) started in SVC mode.
[    0.211065] devtmpfs: initialized
[    0.213509] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
[    0.214757] regulator-dummy: no parameters
[    0.223769] NET: Registered protocol family 16
[    0.226035] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.228356] cpuidle: using governor ladder
[    0.228370] cpuidle: using governor menu
[    0.235892] syscon f8000000.ps7-slcr: regmap [mem 0xf8000000-0xf8000fff] registered
[    0.237412] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
[    0.237425] hw-breakpoint: maximum watchpoint size is 4 bytes.
[    0.237546] zynq-ocm f800c000.ps7-ocmc: ZYNQ OCM pool: 256 KiB @ 0xdf880000
[    0.259572] bio: create slab <bio-0> at 0
[    0.261283] vgaarb: loaded
[    0.262032] SCSI subsystem initialized
[    0.262905] usbcore: registered new interface driver usbfs
[    0.263083] usbcore: registered new interface driver hub
[    0.263316] usbcore: registered new device driver usb
[    0.263847] media: Linux media interface: v0.10
[    0.264005] Linux video capture interface: v2.00
[    0.264249] pps_core: LinuxPPS API ver. 1 registered
[    0.264261] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.264386] PTP clock support registered
[    0.264754] EDAC MC: Ver: 3.0.0
[    0.265822] Advanced Linux Sound Architecture Driver Initialized.
[    0.268852] DMA-API: preallocated 4096 debug entries
[    0.268868] DMA-API: debugging enabled by kernel config
[    0.268955] Switched to clocksource arm_global_timer
[    0.290372] NET: Registered protocol family 2
[    0.291045] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[    0.291106] TCP bind hash table entries: 4096 (order: 3, 32768 bytes)
[    0.291191] TCP: Hash tables configured (established 4096 bind 4096)
[    0.291245] TCP: reno registered
[    0.291263] UDP hash table entries: 256 (order: 1, 8192 bytes)
[    0.291299] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[    0.291554] NET: Registered protocol family 1
[    0.291930] RPC: Registered named UNIX socket transport module.
[    0.291943] RPC: Registered udp transport module.
[    0.291951] RPC: Registered tcp transport module.
[    0.291959] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.291972] PCI: CLS 0 bytes, default 64
[    0.292430] hw perfevents: enabled with ARMv7 Cortex-A9 PMU driver, 7 counters available
[    0.294522] futex hash table entries: 512 (order: 3, 32768 bytes)
[    0.296703] jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
[    0.296899] msgmni has been set to 967
[    0.297700] io scheduler noop registered
[    0.297713] io scheduler deadline registered
[    0.297752] io scheduler cfq registered (default)
[    0.312332] dma-pl330 f8003000.ps7-dma: Loaded driver for PL330 DMAC-2364208
[    0.312353] dma-pl330 f8003000.ps7-dma: 	DBUFF-128x8bytes Num_Chans-8 Num_Peri-4 Num_Events-16
[    0.436862] e0001000.serial: ttyPS0 at MMIO 0xe0001000 (irq = 82, base_baud = 3124999) is a xuartps
[    1.004773] console [ttyPS0] enabled
[    1.009099] xdevcfg f8007000.ps7-dev-cfg: ioremap 0xf8007000 to df866000
[    1.016743] [drm] Initialized drm 1.1.0 20060810
[    1.033964] brd: module loaded
[    1.043416] loop: module loaded
[    1.053062] e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k
[    1.058814] e1000e: Copyright(c) 1999 - 2013 Intel Corporation.
[    1.066727] libphy: XEMACPS mii bus: probed
[    1.071128] ------------- phy_id = 0x3625e62
[    1.075869] xemacps e000b000.ps7-ethernet: pdev->id -1, baseaddr 0xe000b000, irq 54
[    1.084755] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    1.091413] ehci-pci: EHCI PCI platform driver
[    1.098637] zynq-dr e0002000.ps7-usb: Unable to init USB phy, missing?
[    1.105719] usbcore: registered new interface driver usb-storage
[    1.112632] mousedev: PS/2 mouse device common for all mice
[    1.118740] i2c /dev entries driver
[    1.125690] zynq-edac f8006000.ps7-ddrc: ecc not enabled
[    1.131262] cpufreq_cpu0: failed to get cpu0 regulator: -19
[    1.137152] Xilinx Zynq CpuIdle Driver started
[    1.142025] sdhci: Secure Digital Host Controller Interface driver
[    1.148122] sdhci: Copyright(c) Pierre Ossman
[    1.152532] sdhci-pltfm: SDHCI platform and OF driver helper
[    1.159291] mmc0: no vqmmc regulator found
[    1.163307] mmc0: no vmmc regulator found
[    1.198991] mmc0: SDHCI controller on e0100000.ps7-sdio [e0100000.ps7-sdio] using ADMA
[    1.207695] usbcore: registered new interface driver usbhid
[    1.213213] usbhid: USB HID core driver
[    1.217918] nand: device found, Manufacturer ID: 0x2c, Chip ID: 0xda
[    1.224210] nand: Micron MT29F2G08ABAEAWP
[    1.228181] nand: 256MiB, SLC, page size: 2048, OOB size: 64
[    1.234129] Bad block table found at page 131008, version 0x01
[    1.240367] Bad block table found at page 130944, version 0x01
[    1.246339] nand_read_bbt: bad block at 0x000000140000
[    1.251493] 3 ofpart partitions found on MTD device pl353-nand
[    1.257240] Creating 3 MTD partitions on "pl353-nand":
[    1.262392] 0x000000000000-0x000002000000 : "BOOT.bin-env-dts-kernel"
[    1.270456] 0x000002000000-0x00000b000000 : "angstram-rootfs"
[    1.277752] 0x00000b000000-0x000010000000 : "upgrade-rootfs"
[    1.286790] TCP: cubic registered
[    1.290051] NET: Registered protocol family 17
[    1.294711] Registering SWP/SWPB emulation handler
[    1.300668] regulator-dummy: disabling
[    1.305003] UBI: attaching mtd1 to ubi0
[    1.829747] UBI: scanning is finished
[    1.841440] UBI: attached mtd1 (name "angstram-rootfs", size 144 MiB) to ubi0
[    1.848497] UBI: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
[    1.855293] UBI: min./max. I/O unit sizes: 2048/2048, sub-page size 2048
[    1.861969] UBI: VID header offset: 2048 (aligned 2048), data offset: 4096
[    1.868807] UBI: good PEBs: 1152, bad PEBs: 0, corrupted PEBs: 0
[    1.874818] UBI: user volume: 1, internal volumes: 1, max. volumes count: 128
[    1.881928] UBI: max/mean erase counter: 2/0, WL threshold: 4096, image sequence number: 1785240847
[    1.890958] UBI: available PEBs: 0, total reserved PEBs: 1152, PEBs reserved for bad PEB handling: 40
[    1.900176] UBI: background thread "ubi_bgt0d" started, PID 1080
[    1.900181] drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
[    1.904231] ALSA device list:
[    1.904235]   No soundcards found.
[    1.920642] UBIFS: background thread "ubifs_bgt0_0" started, PID 1082
[    1.982605] UBIFS: mounted UBI device 0, volume 0, name "rootfs"
[    1.988533] UBIFS: LEB size: 126976 bytes (124 KiB), min./max. I/O unit sizes: 2048 bytes/2048 bytes
[    1.997671] UBIFS: FS size: 128626688 bytes (122 MiB, 1013 LEBs), journal size 9023488 bytes (8 MiB, 72 LEBs)
[    2.007560] UBIFS: reserved for root: 0 bytes (0 KiB)
[    2.012597] UBIFS: media format: w4/r0 (latest is w4/r0), UUID B89507E3-1A5F-40A2-9F52-C7513B9EEBEC, small LPT model
[    2.024125] VFS: Mounted root (ubifs filesystem) on device 0:11.
[    2.030875] devtmpfs: mounted
[    2.033985] Freeing unused kernel memory: 204K (c06d2000 - c0705000)
[    2.881648] random: dd urandom read with 0 bits of entropy available
[    3.269018] 
[    3.269018] bcm54xx_config_init
[    3.889003] 
[    3.889003] bcm54xx_config_init
[    6.889820] xemacps e000b000.ps7-ethernet: Set clk to 24999999 Hz
[    6.895911] xemacps e000b000.ps7-ethernet: link up (100/FULL)
[   19.472730] In axi fpga driver!
[   19.475799] request_mem_region OK!
[   19.479225] AXI fpga dev virtual address is 0xdf9fc000
[   19.484295] *base_vir_addr = 0x3c510
[   19.499857] In fpga mem driver!
[   19.502924] request_mem_region OK!
[   19.506487] fpga mem virtual address is 0xe2000000
[   20.368972] 
[   20.368972] bcm54xx_config_init
[   21.008991] 
[   21.008991] bcm54xx_config_init
[   24.009814] xemacps e000b000.ps7-ethernet: Set clk to 24999999 Hz
[   24.015843] xemacps e000b000.ps7-ethernet: link up (100/FULL)
[  511.345047] random: nonblocking pool is initialized
Detect 512MB control board of XILINX
Miner Type = T9+
set_reset_allhashboard = 0x0000ffff
set_reset_allhashboard = 0x00000000
set_reset_allhashboard = 0x0000ffff
set_reset_allhashboard = 0x0000ffff
chain[1] PIC jump to app
Check chain[1] PIC fw version=0x90
chain[1] PIC need restore ...
dsPIC33EP16GS202_jump_to_app_from_loader failed on Chain[1]!
dsPIC33EP16GS202_jump_to_app_from_loader failed on Chain[1]!
dsPIC33EP16GS202_jump_to_app_from_loader failed on Chain[1]!
After restore: chain[1] PIC fw version=0x90
chain[1] PIC need restore ...
dsPIC33EP16GS202_jump_to_app_from_loader failed on Chain[1]!
dsPIC33EP16GS202_jump_to_app_from_loader failed on Chain[1]!
dsPIC33EP16GS202_jump_to_app_from_loader failed on Chain[1]!
After restore: chain[1] PIC fw version=0x90
Chain[J2] will use voltage=930 [1] to open core
Chain[J9] will use voltage=930 [1] to open core
Chain[J10] will use voltage=930 [1] to open core
Fix freq=550 Chain[1] voltage_pic=7 value=890
Fix freq=550 Chain[8] voltage_pic=7 value=890
Fix freq=550 Chain[9] voltage_pic=7 value=890
set_reset_allhashboard = 0x0000ffff
set_reset_allhashboard = 0x00000000
Chain[J2] has 18 asic
Chain[J9] has 18 asic
Chain[J10] has 18 asic
Chain[J2] has no freq in PIC, set default freq=550M
Chain[J2] has no core num in PIC
Chain[J9] has no freq in PIC, set default freq=550M
Chain[J9] has no core num in PIC
Chain[J10] has no freq in PIC, set default freq=550M
Chain[J10] has no core num in PIC

Miner fix freq ...
read PIC voltage=930 on chain[1]
Chain:1 chipnum=18
Asic[ 0]:550 
Asic[ 1]:550 Asic[ 2]:550 Asic[ 3]:550 Asic[ 4]:550 Asic[ 5]:550 Asic[ 6]:550 Asic[ 7]:550 Asic[ 8]:550 
Asic[ 9]:550 Asic[10]:550 Asic[11]:550 Asic[12]:550 Asic[13]:550 Asic[14]:550 Asic[15]:550 Asic[16]:550 
Asic[17]:550 
Chain:1 max freq=550
Chain:1 min freq=550

read PIC voltage=930 on chain[8]
Chain:8 chipnum=18
Asic[ 0]:550 
Asic[ 1]:550 Asic[ 2]:550 Asic[ 3]:550 Asic[ 4]:550 Asic[ 5]:550 Asic[ 6]:550 Asic[ 7]:550 Asic[ 8]:550 
Asic[ 9]:550 Asic[10]:550 Asic[11]:550 Asic[12]:550 Asic[13]:550 Asic[14]:550 Asic[15]:550 Asic[16]:550 
Asic[17]:550 
Chain:8 max freq=550
Chain:8 min freq=550

read PIC voltage=930 on chain[9]
Chain:9 chipnum=18
Asic[ 0]:550 
Asic[ 1]:550 Asic[ 2]:550 Asic[ 3]:550 Asic[ 4]:550 Asic[ 5]:550 Asic[ 6]:550 Asic[ 7]:550 Asic[ 8]:550 
Asic[ 9]:550 Asic[10]:550 Asic[11]:550 Asic[12]:550 Asic[13]:550 Asic[14]:550 Asic[15]:550 Asic[16]:550 
Asic[17]:550 
Chain:9 max freq=550
Chain:9 min freq=550

max freq = 550
set baud=2
Chain[J9] PIC temp offset=1,0,0,0,0,0,35,28
Chain[J9] chip[0] use PIC middle temp offset=0 typeID=41
Warning: Chain[J9] has no temp offset in PIC! will fix it
New offset Chain[8] chip[0] local:41 remote:38 offset:34 
Chain[J9] chip[0] get middle temp offset=34 typeID=41
New offset Chain[8] chip[32] local:-61 remote:3 offset:-42 
Chain[J9] chip[32] get middle temp offset=-42 typeID=03
open core on chain[1] [8] [9]...
set voltage=890 on chain[1], the real voltage=890
Chain[J2] set working voltage=890 [7]
setStartTimePoint total_tv_start_sys=130 total_tv_end_sys=131
restartNum = 2 , auto-reinit enabled...
do read_temp_func once...
do check_asic_reg 0x08

get RT hashrate from Chain[1]: (asic index start from 1-18)

get RT hashrate from Chain[8]: (asic index start from 1-18)

get RT hashrate from Chain[9]: (asic index start from 1-18)
Check Chain[J2] ASIC RT error: (asic index start from 1-18)
Check Chain[J9] ASIC RT error: (asic index start from 1-18)
Check Chain[J10] ASIC RT error: (asic index start from 1-18)
Done check_asic_reg
do read temp on Chain[8]
Chain[8] Chip[1] TempTypeID=41 middle offset=34
read failed, old value: Chain[8] Chip[1] local Temp=64
read failed on Chain[8] Chip[1] middle Temp old value:80
Chain[8] Chip[9] TempTypeID=03 middle offset=-42
read failed, old value: Chain[8] Chip[9] local Temp=0
read failed on Chain[8] Chip[9] middle Temp old value:0
Done read temp on Chain[8]
set FAN speed according to: temp_highest=80 temp_top1[PWM_T]=80 temp_top1[TEMP_POS_LOCAL]=64 temp_change=1 fix_fan_steps=-40
FAN PWM: 0
read_temp_func Done!
CRC error counter=5

[BitMaxz]

Are you sure that you tried different firmware? If you flash or upgrade the miner to the latest version(2019) flash it back to lower version won't work.

How about flashing it through SD card?

If you don't know how to do that you can follow the guide from here T9+ Control Board Program Recovery

Also, check the PSU if you have extra PSU try to replace it and check or if you don't have extra use multitester to test if the power supply gives you enough power. The output power should be around 12v.

[kamalelbaz]

thanks for your  reply
i already tried that the first thing i did was flashing it using sd card
but nothing change
i used  another power supply from a working  miner
and also got the same result

one more thing  when i reduce the freq to 400  its works fine with no problem

[tim-bc]

If it works at 400 freq then you might just have to run it at a lower frequency. The latest T9+ firmware provides several options for reducing frequency, thus lowering the power draw.

What PSU are you using and what is the supply voltage? Make sure that you are running above 200 V instead of 110 since that could prevent the miner from drawing sufficient power.

[kamalelbaz]

i am using bitmain apw3+ psu
the input voltage 220 v
the problem for that frequency it force me to lose the hash power for the other  2 board n the miner
but i cant find any other solution

[BitMaxz]

Can you try to flash the miner again though SD card while disconnected to the internet then change the ssh password. May be someone hijacking your hashrate this is just what I thought so try to flash it again offline and ssh password before you online.

Follow this guide to change SSH password below.

- Open putty
- Access the SSH IP of the miner with putty
- Login with root/admin
- Once you login change your SSH password with this command "passwd" without quote
- Then use this command "cp /etc/shadow /config/shadow" to permanently change the ssh password just to make sure it won't revert back after reboot.

If you did this through offline after miner reboot try to test it again connected to the internet with working pool server.

Let us know if there's changes because there is a well-known problem for ASIC miners their miners are hijacking or infected if they don't change the SSH password or disable it that is bitmain release the latest firmware with SSH disabled.

Forgot to ask this "tested the hashing board separately" what happen what is the result after you test the hashboard one by one? Did you get a hash rate or nothing?

[kamalelbaz]

hi thanks for your answer but i already done that
some other told me its a nutrition problem and i should check the power mosfet of the board so i will try it

[MigaoMiner]

I encountered quite same problem but with L3+

when i installed the 4th hash board, the hashing rate (RT) will slowly decreased to 0.
Changed everything n lastly found the controller board having problem.

In detail what causing the Controller board behaving like this unknown; as i never bother to send for repair due to cost.

 

regards,

MM