Bitcoin Forum

Bitcoin => Mining support => Topic started by: nedis on September 08, 2018, 02:18:14 PM



Title: Antminer S9 Fatal Error: some Fan lost or Fan speed low! (on ghost? fan)
Post by: nedis on September 08, 2018, 02:18:14 PM
Hey guys,
so after about a year of mining my antminer broke. It doesn't show Hardware Version and BMminer Version. I googled and checked log, sure enough it reads:

Code:
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 3.14.0-xilinx-ge8a2f71-dirty (lzq@armdev2) (gcc version 4.8.3 20140320 (prerelease) (Sourcery CodeBench Lite 2014.05-23) ) #82 SMP PREEMPT Tue May 16 19:49:53 CST 2017
[    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 27800000
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] On node 0 totalpages: 258048
[    0.000000] free_area_init_node: node 0, pgdat c0740a40, node_mem_map e6fd8000
[    0.000000]   Normal zone: 1520 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 194560 pages, LIFO batch:31
[    0.000000]   HighMem zone: 496 pages used for memmap
[    0.000000]   HighMem zone: 63488 pages, LIFO batch:15
[    0.000000] PERCPU: Embedded 8 pages/cpu @e6fc0000 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: 256528
[    0.000000] Kernel command line: noinitrd mem=1008M console=ttyPS0,115200 root=ubi0:rootfs ubi.mtd=1 rootfstype=ubifs rw rootwait
[    0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Memory: 884148K/1032192K available (5032K kernel code, 283K rwdata, 1916K rodata, 204K init, 258K bss, 148044K reserved, 253952K highmem)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
[    0.000000]     vmalloc : 0xf0000000 - 0xff000000   ( 240 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xef800000   ( 760 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 f0004000
[    0.000000] zynq_clock_init: clkc starts at f0004100
[    0.000000] Zynq clock init
[    0.000015] sched_clock: 64 bits at 333MHz, resolution 3ns, wraps every 3298534883328ns
[    0.000305] ps7-ttc #0 at f0006000, irq=43
[    0.000614] Console: colour dummy device 80x30
[    0.000653] Calibrating delay loop... 1325.46 BogoMIPS (lpj=6627328)
[    0.040207] pid_max: default: 32768 minimum: 301
[    0.040432] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.040454] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.042584] CPU: Testing write buffer coherency: ok
[    0.042928] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.042988] Setting up static identity map for 0x4c4b00 - 0x4c4b58
[    0.043216] L310 cache controller enabled
[    0.043235] l2x0: 8 ways, CACHE_ID 0x410000c8, AUX_CTRL 0x72760000, Cache size: 512 kB
[    0.121031] CPU1: Booted secondary processor
[    0.210227] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[    0.210359] Brought up 2 CPUs
[    0.210379] SMP: Total of 2 processors activated.
[    0.210387] CPU: All CPU(s) started in SVC mode.
[    0.211041] devtmpfs: initialized
[    0.213452] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
[    0.214662] regulator-dummy: no parameters
[    0.222348] NET: Registered protocol family 16
[    0.224646] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.226921] cpuidle: using governor ladder
[    0.226934] cpuidle: using governor menu
[    0.234378] syscon f8000000.ps7-slcr: regmap [mem 0xf8000000-0xf8000fff] registered
[    0.235895] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
[    0.235909] hw-breakpoint: maximum watchpoint size is 4 bytes.
[    0.236024] zynq-ocm f800c000.ps7-ocmc: ZYNQ OCM pool: 256 KiB @ 0xf0080000
[    0.257724] bio: create slab <bio-0> at 0
[    0.259154] vgaarb: loaded
[    0.259866] SCSI subsystem initialized
[    0.260845] usbcore: registered new interface driver usbfs
[    0.261015] usbcore: registered new interface driver hub
[    0.261373] usbcore: registered new device driver usb
[    0.261893] media: Linux media interface: v0.10
[    0.262049] Linux video capture interface: v2.00
[    0.262286] pps_core: LinuxPPS API ver. 1 registered
[    0.262298] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.262419] PTP clock support registered
[    0.262775] EDAC MC: Ver: 3.0.0
[    0.263814] Advanced Linux Sound Architecture Driver Initialized.
[    0.266658] DMA-API: preallocated 4096 debug entries
[    0.266672] DMA-API: debugging enabled by kernel config
[    0.266750] Switched to clocksource arm_global_timer
[    0.286864] NET: Registered protocol family 2
[    0.287562] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[    0.287659] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[    0.287817] TCP: Hash tables configured (established 8192 bind 8192)
[    0.287878] TCP: reno registered
[    0.287898] UDP hash table entries: 512 (order: 2, 16384 bytes)
[    0.287947] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[    0.288218] NET: Registered protocol family 1
[    0.288541] RPC: Registered named UNIX socket transport module.
[    0.288554] RPC: Registered udp transport module.
[    0.288562] RPC: Registered tcp transport module.
[    0.288571] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.288583] PCI: CLS 0 bytes, default 64
[    0.289023] hw perfevents: enabled with ARMv7 Cortex-A9 PMU driver, 7 counters available
[    0.291039] futex hash table entries: 512 (order: 3, 32768 bytes)
[    0.292416] bounce pool size: 64 pages
[    0.293319] jffs2: version 2.2. (NAND) 2001-2006 Red Hat, Inc.
[    0.293512] msgmni has been set to 1486
[    0.294288] io scheduler noop registered
[    0.294301] io scheduler deadline registered
[    0.294338] io scheduler cfq registered (default)
[    0.303624] dma-pl330 f8003000.ps7-dma: Loaded driver for PL330 DMAC-2364208
[    0.303645] dma-pl330 f8003000.ps7-dma: DBUFF-128x8bytes Num_Chans-8 Num_Peri-4 Num_Events-16
[    0.425820] e0001000.serial: ttyPS0 at MMIO 0xe0001000 (irq = 82, base_baud = 3124999) is a xuartps
[    0.998043] console [ttyPS0] enabled
[    1.002308] xdevcfg f8007000.ps7-dev-cfg: ioremap 0xf8007000 to f0068000
[    1.009956] [drm] Initialized drm 1.1.0 20060810
[    1.027055] brd: module loaded
[    1.036382] loop: module loaded
[    1.045821] e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k
[    1.051807] e1000e: Copyright(c) 1999 - 2013 Intel Corporation.
[    1.059734] libphy: XEMACPS mii bus: probed
[    1.064106] ------------- phy_id = 0x3625e62
[    1.069066] xemacps e000b000.ps7-ethernet: pdev->id -1, baseaddr 0xe000b000, irq 54
[    1.077698] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    1.084316] ehci-pci: EHCI PCI platform driver
[    1.091607] zynq-dr e0002000.ps7-usb: Unable to init USB phy, missing?
[    1.098447] usbcore: registered new interface driver usb-storage
[    1.105307] mousedev: PS/2 mouse device common for all mice
[    1.111436] i2c /dev entries driver
[    1.118424] zynq-edac f8006000.ps7-ddrc: ecc not enabled
[    1.123905] cpufreq_cpu0: failed to get cpu0 regulator: -19
[    1.129840] Xilinx Zynq CpuIdle Driver started
[    1.134678] sdhci: Secure Digital Host Controller Interface driver
[    1.140833] sdhci: Copyright(c) Pierre Ossman
[    1.145115] sdhci-pltfm: SDHCI platform and OF driver helper
[    1.151947] mmc0: no vqmmc regulator found
[    1.155960] mmc0: no vmmc regulator found
[    1.196766] mmc0: SDHCI controller on e0100000.ps7-sdio [e0100000.ps7-sdio] using ADMA
[    1.205462] usbcore: registered new interface driver usbhid
[    1.210976] usbhid: USB HID core driver
[    1.215686] nand: device found, Manufacturer ID: 0x2c, Chip ID: 0xda
[    1.221990] nand: Micron MT29F2G08ABAEAWP
[    1.225955] nand: 256MiB, SLC, page size: 2048, OOB size: 64
[    1.231912] Bad block table found at page 131008, version 0x01
[    1.238148] Bad block table found at page 130944, version 0x01
[    1.244198] 3 ofpart partitions found on MTD device pl353-nand
[    1.249982] Creating 3 MTD partitions on "pl353-nand":
[    1.255071] 0x000000000000-0x000002000000 : "BOOT.bin-env-dts-kernel"
[    1.263128] 0x000002000000-0x00000b000000 : "angstram-rootfs"
[    1.270445] 0x00000b000000-0x000010000000 : "upgrade-rootfs"
[    1.279394] TCP: cubic registered
[    1.282628] NET: Registered protocol family 17
[    1.287342] Registering SWP/SWPB emulation handler
[    1.293259] regulator-dummy: disabling
[    1.297630] UBI: attaching mtd1 to ubi0
[    1.824010] UBI: scanning is finished
[    1.835687] UBI: attached mtd1 (name "angstram-rootfs", size 144 MiB) to ubi0
[    1.842766] UBI: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
[    1.849527] UBI: min./max. I/O unit sizes: 2048/2048, sub-page size 2048
[    1.856191] UBI: VID header offset: 2048 (aligned 2048), data offset: 4096
[    1.863069] UBI: good PEBs: 1152, bad PEBs: 0, corrupted PEBs: 0
[    1.869050] UBI: user volume: 1, internal volumes: 1, max. volumes count: 128
[    1.876157] UBI: max/mean erase counter: 2/0, WL threshold: 4096, image sequence number: 1134783803
[    1.885200] UBI: available PEBs: 0, total reserved PEBs: 1152, PEBs reserved for bad PEB handling: 40
[    1.894417] UBI: background thread "ubi_bgt0d" started, PID 1080
[    1.894422] drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
[    1.898394] ALSA device list:
[    1.898398]   No soundcards found.
[    1.914774] UBIFS: background thread "ubifs_bgt0_0" started, PID 1082
[    1.943751] UBIFS: recovery needed
[    2.043647] UBIFS: recovery completed
[    2.047331] UBIFS: mounted UBI device 0, volume 0, name "rootfs"
[    2.053252] UBIFS: LEB size: 126976 bytes (124 KiB), min./max. I/O unit sizes: 2048 bytes/2048 bytes
[    2.062385] UBIFS: FS size: 128626688 bytes (122 MiB, 1013 LEBs), journal size 9023488 bytes (8 MiB, 72 LEBs)
[    2.072271] UBIFS: reserved for root: 0 bytes (0 KiB)
[    2.077311] UBIFS: media format: w4/r0 (latest is w4/r0), UUID B079DD56-06BB-4E31-8F5E-A6604F480DB2, small LPT model
[    2.088603] VFS: Mounted root (ubifs filesystem) on device 0:11.
[    2.096010] devtmpfs: mounted
[    2.099137] Freeing unused kernel memory: 204K (c06d2000 - c0705000)
[    2.946109] random: dd urandom read with 0 bits of entropy available
[    3.336787]
[    3.336787] bcm54xx_config_init
[    3.946785]
[    3.946785] bcm54xx_config_init
[    7.947625] xemacps e000b000.ps7-ethernet: Set clk to 124999998 Hz
[    7.953732] xemacps e000b000.ps7-ethernet: link up (1000/FULL)
[   22.621815] In axi fpga driver!
[   22.624886] request_mem_region OK!
[   22.628309] AXI fpga dev virtual address is 0xf01fe000
[   22.633383] *base_vir_addr = 0x8c510
[   22.648866] In fpga mem driver!
[   22.651933] request_mem_region OK!
[   22.655500] fpga mem virtual address is 0xf3000000
[   23.456789]
[   23.456789] bcm54xx_config_init
[   24.086809]
[   24.086809] bcm54xx_config_init
[   29.087627] xemacps e000b000.ps7-ethernet: Set clk to 124999998 Hz
[   29.093733] xemacps e000b000.ps7-ethernet: link up (1000/FULL)
This is XILINX board. Totalram:       1039794176
Detect 1GB control board of XILINX
DETECT HW version=0008c510
miner ID : 8174cc2e4b590854
Miner Type = S9
AsicType = 1387
real AsicNum = 63
use critical mode to search freq...
get PLUG ON=0x000000e0
Find hashboard on Chain[5]
Find hashboard on Chain[6]
Find hashboard on Chain[7]
set_reset_allhashboard = 0x0000ffff
Check chain[5] PIC fw version=0x03
Check chain[6] PIC fw version=0x03
Check chain[7] PIC fw version=0x03
chain[5]: [63:22] [63:5] [63:24] [63:25] [63:81] [63:7] [63:255] [63:255]
has freq in PIC, will disable freq setting.
chain[5] has freq in PIC and will jump over...
Chain[5] has core num in PIC
Chain[5] ASIC[2] has core num=7
Chain[5] ASIC[14] has core num=1
Chain[5] ASIC[17] has core num=1
Chain[5] ASIC[29] has core num=1
Chain[5] ASIC[50] has core num=1
Chain[5] ASIC[56] has core num=1
Chain[5] ASIC[58] has core num=1
Check chain[5] PIC fw version=0x03
chain[6]: [63:22] [63:5] [63:24] [63:25] [63:40] [63:81] [63:255] [63:255]
has freq in PIC, will disable freq setting.
chain[6] has freq in PIC and will jump over...
Chain[6] has core num in PIC
Chain[6] ASIC[3] has core num=1
Chain[6] ASIC[6] has core num=1
Chain[6] ASIC[16] has core num=2
Chain[6] ASIC[39] has core num=1
Chain[6] ASIC[43] has core num=7
Chain[6] ASIC[55] has core num=1
Chain[6] ASIC[59] has core num=2
Chain[6] ASIC[62] has core num=1
Check chain[6] PIC fw version=0x03
chain[7]: [63:22] [63:5] [63:24] [63:25] [63:19] [63:80] [63:255] [63:255]
has freq in PIC, will disable freq setting.
chain[7] has freq in PIC and will jump over...
Chain[7] has core num in PIC
Chain[7] ASIC[10] has core num=1
Chain[7] ASIC[17] has core num=11
Chain[7] ASIC[22] has core num=1
Chain[7] ASIC[25] has core num=1
Chain[7] ASIC[28] has core num=1
Chain[7] ASIC[45] has core num=12
Chain[7] ASIC[53] has core num=1
Chain[7] ASIC[56] has core num=9
Chain[7] ASIC[57] has core num=1
Chain[7] ASIC[61] has core num=3
Check chain[7] PIC fw version=0x03
get PIC voltage=74 on chain[5], value=900
get PIC voltage=74 on chain[6], value=900
get PIC voltage=74 on chain[7], value=900
set_reset_allhashboard = 0x00000000
chain[5] temp offset record: 62,-4,32,-5,0,0,0,0
chain[5] temp chip I2C addr=0x98
chain[6] temp offset record: 62,-4,32,-6,0,0,0,0
chain[6] temp chip I2C addr=0x98
chain[7] temp offset record: 62,-4,32,-6,0,0,0,0
chain[7] temp chip I2C addr=0x98
set_reset_allhashboard = 0x0000ffff
set_reset_allhashboard = 0x00000000
CRC error counter=0
set command mode to VIL

--- check asic number
After Get ASIC NUM CRC error counter=0
set_baud=0
The min freq=700
set real timeout 52, need sleep=379392
After TEST CRC error counter=0
set_reset_allhashboard = 0x0000ffff
set_reset_allhashboard = 0x00000000
search freq for 1 times, completed chain = 3, total chain num = 3
set_reset_allhashboard = 0x0000ffff
set_reset_allhashboard = 0x00000000
restart Miner chance num=2
waiting for receive_func to exit!
waiting for pic heart to exit!
bmminer not found= 1448 root       0:00 grep bmminer

bmminer not found, restart bmminer ...
This is user mode for mining
Detect 1GB control board of XILINX
Miner Type = S9
Miner compile time: Fri Nov 17 17:57:49 CST 2017 type: Antminer S9set_reset_allhashboard = 0x0000ffff
set_reset_allhashboard = 0x00000000
set_reset_allhashboard = 0x0000ffff
miner ID : 8174cc2e4b590854
set_reset_allhashboard = 0x0000ffff
Checking fans!get fan[2] speed=3240
get fan[2] speed=3240
get fan[2] speed=3240
get fan[2] speed=3240
get fan[3] speed=840
get fan[2] speed=3240
get fan[3] speed=840
get fan[2] speed=3240
get fan[3] speed=840
get fan[5] speed=9240
get fan[2] speed=3240
get fan[3] speed=840
get fan[5] speed=9240
get fan[2] speed=3240
get fan[3] speed=840
get fan[5] speed=9240
get fan[2] speed=3240
get fan[3] speed=840
get fan[5] speed=9240
get fan[2] speed=3240
get fan[3] speed=840
get fan[5] speed=9240
get fan[2] speed=3240
get fan[3] speed=840
get fan[5] speed=9240
get fan[2] speed=3240
get fan[3] speed=840
get fan[5] speed=9240
get fan[2] speed=3240
get fan[3] speed=840
get fan[5] speed=9240
get fan[2] speed=3240
get fan[3] speed=840
get fan[5] speed=9240
get fan[2] speed=3480
get fan[3] speed=840
get fan[5] speed=9240
get fan[2] speed=3480
get fan[3] speed=840
get fan[5] speed=9240
get fan[2] speed=3480
get fan[3] speed=840
get fan[5] speed=9240
get fan[2] speed=3480
get fan[3] speed=840
get fan[5] speed=9240
get fan[2] speed=3480
get fan[3] speed=840
get fan[5] speed=9240
get fan[2] speed=3480
get fan[3] speed=840
get fan[5] speed=9120
get fan[2] speed=3480
get fan[3] speed=840
get fan[5] speed=9120
get fan[2] speed=3480
get fan[3] speed=840
get fan[5] speed=9120
get fan[2] speed=3480
get fan[3] speed=840
get fan[5] speed=9120
get fan[2] speed=3480
get fan[3] speed=840
get fan[5] speed=9120
get fan[2] speed=3480
get fan[3] speed=840
get fan[5] speed=9120
get fan[2] speed=3480
get fan[3] speed=840
get fan[5] speed=9120
get fan[2] speed=3480
get fan[3] speed=840
get fan[5] speed=9120
get fan[2] speed=3480
get fan[3] speed=840
get fan[5] speed=9120
get fan[2] speed=3480
get fan[3] speed=840
get fan[5] speed=9120
get fan[2] speed=3480
get fan[3] speed=840
get fan[5] speed=9120
get fan[2] speed=3480
get fan[3] speed=840
get fan[5] speed=9120
get fan[2] speed=3480
get fan[3] speed=840
get fan[5] speed=9120
get fan[2] speed=3480
get fan[3] speed=840
get fan[5] speed=9120
get fan[2] speed=3480
get fan[3] speed=840
get fan[5] speed=9120
get fan[2] speed=3480
get fan[3] speed=840
get fan[5] speed=9120
get fan[2] speed=3480
get fan[3] speed=840
get fan[5] speed=9120
Fatal Error: some Fan lost or Fan speed low!

I know antminer won't boot if fan's speed ≤3000... but why there are 3 fans in this log? My best assumption is that control board is busted or short-circuitet.
But if I change fan's connectors the log looks like this:
Code:
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 3.14.0-xilinx-ge8a2f71-dirty (lzq@armdev2) (gcc version 4.8.3 20140320 (prerelease) (Sourcery CodeBench Lite 2014.05-23) ) #82 SMP PREEMPT Tue May 16 19:49:53 CST 2017
[    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 27800000
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] On node 0 totalpages: 258048
[    0.000000] free_area_init_node: node 0, pgdat c0740a40, node_mem_map e6fd8000
[    0.000000]   Normal zone: 1520 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 194560 pages, LIFO batch:31
[    0.000000]   HighMem zone: 496 pages used for memmap
[    0.000000]   HighMem zone: 63488 pages, LIFO batch:15
[    0.000000] PERCPU: Embedded 8 pages/cpu @e6fc0000 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: 256528
[    0.000000] Kernel command line: noinitrd mem=1008M console=ttyPS0,115200 root=ubi0:rootfs ubi.mtd=1 rootfstype=ubifs rw rootwait
[    0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Memory: 884148K/1032192K available (5032K kernel code, 283K rwdata, 1916K rodata, 204K init, 258K bss, 148044K reserved, 253952K highmem)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
[    0.000000]     vmalloc : 0xf0000000 - 0xff000000   ( 240 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xef800000   ( 760 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 f0004000
[    0.000000] zynq_clock_init: clkc starts at f0004100
[    0.000000] Zynq clock init
[    0.000015] sched_clock: 64 bits at 333MHz, resolution 3ns, wraps every 3298534883328ns
[    0.000306] ps7-ttc #0 at f0006000, irq=43
[    0.000614] Console: colour dummy device 80x30
[    0.000652] Calibrating delay loop... 1332.01 BogoMIPS (lpj=6660096)
[    0.090254] pid_max: default: 32768 minimum: 301
[    0.090475] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.090498] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.092620] CPU: Testing write buffer coherency: ok
[    0.092966] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.093026] Setting up static identity map for 0x4c4b00 - 0x4c4b58
[    0.093252] L310 cache controller enabled
[    0.093271] l2x0: 8 ways, CACHE_ID 0x410000c8, AUX_CTRL 0x72760000, Cache size: 512 kB
[    0.171039] CPU1: Booted secondary processor
[    0.260229] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[    0.260360] Brought up 2 CPUs
[    0.260379] SMP: Total of 2 processors activated.
[    0.260387] CPU: All CPU(s) started in SVC mode.
[    0.261037] devtmpfs: initialized
[    0.263444] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
[    0.264647] regulator-dummy: no parameters
[    0.272346] NET: Registered protocol family 16
[    0.274537] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.276816] cpuidle: using governor ladder
[    0.276830] cpuidle: using governor menu
[    0.284278] syscon f8000000.ps7-slcr: regmap [mem 0xf8000000-0xf8000fff] registered
[    0.285795] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
[    0.285809] hw-breakpoint: maximum watchpoint size is 4 bytes.
[    0.285923] zynq-ocm f800c000.ps7-ocmc: ZYNQ OCM pool: 256 KiB @ 0xf0080000
[    0.307400] bio: create slab <bio-0> at 0
[    0.308800] vgaarb: loaded
[    0.309530] SCSI subsystem initialized
[    0.310754] usbcore: registered new interface driver usbfs
[    0.310930] usbcore: registered new interface driver hub
[    0.311882] usbcore: registered new device driver usb
[    0.312441] media: Linux media interface: v0.10
[    0.312599] Linux video capture interface: v2.00
[    0.312837] pps_core: LinuxPPS API ver. 1 registered
[    0.312849] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.312978] PTP clock support registered
[    0.313329] EDAC MC: Ver: 3.0.0
[    0.314371] Advanced Linux Sound Architecture Driver Initialized.
[    0.316749] DMA-API: preallocated 4096 debug entries
[    0.316764] DMA-API: debugging enabled by kernel config
[    0.316839] Switched to clocksource arm_global_timer
[    0.336609] NET: Registered protocol family 2
[    0.337322] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[    0.337421] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[    0.337580] TCP: Hash tables configured (established 8192 bind 8192)
[    0.337641] TCP: reno registered
[    0.337660] UDP hash table entries: 512 (order: 2, 16384 bytes)
[    0.337710] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[    0.337977] NET: Registered protocol family 1
[    0.338329] RPC: Registered named UNIX socket transport module.
[    0.338341] RPC: Registered udp transport module.
[    0.338350] RPC: Registered tcp transport module.
[    0.338359] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.338372] PCI: CLS 0 bytes, default 64
[    0.338817] hw perfevents: enabled with ARMv7 Cortex-A9 PMU driver, 7 counters available
[    0.340844] futex hash table entries: 512 (order: 3, 32768 bytes)
[    0.342228] bounce pool size: 64 pages
[    0.343109] jffs2: version 2.2. (NAND) 2001-2006 Red Hat, Inc.
[    0.343309] msgmni has been set to 1486
[    0.344100] io scheduler noop registered
[    0.344114] io scheduler deadline registered
[    0.344155] io scheduler cfq registered (default)
[    0.352103] dma-pl330 f8003000.ps7-dma: Loaded driver for PL330 DMAC-2364208
[    0.352124] dma-pl330 f8003000.ps7-dma: DBUFF-128x8bytes Num_Chans-8 Num_Peri-4 Num_Events-16
[    0.475719] e0001000.serial: ttyPS0 at MMIO 0xe0001000 (irq = 82, base_baud = 3124999) is a xuartps
[    1.048509] console [ttyPS0] enabled
[    1.052779] xdevcfg f8007000.ps7-dev-cfg: ioremap 0xf8007000 to f0068000
[    1.060430] [drm] Initialized drm 1.1.0 20060810
[    1.077363] brd: module loaded
[    1.086697] loop: module loaded
[    1.096136] e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k
[    1.101916] e1000e: Copyright(c) 1999 - 2013 Intel Corporation.
[    1.109836] libphy: XEMACPS mii bus: probed
[    1.114204] ------------- phy_id = 0x3625e62
[    1.119156] xemacps e000b000.ps7-ethernet: pdev->id -1, baseaddr 0xe000b000, irq 54
[    1.127972] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    1.134593] ehci-pci: EHCI PCI platform driver
[    1.141824] zynq-dr e0002000.ps7-usb: Unable to init USB phy, missing?
[    1.148646] usbcore: registered new interface driver usb-storage
[    1.155520] mousedev: PS/2 mouse device common for all mice
[    1.161680] i2c /dev entries driver
[    1.168640] zynq-edac f8006000.ps7-ddrc: ecc not enabled
[    1.174131] cpufreq_cpu0: failed to get cpu0 regulator: -19
[    1.180083] Xilinx Zynq CpuIdle Driver started
[    1.184920] sdhci: Secure Digital Host Controller Interface driver
[    1.191041] sdhci: Copyright(c) Pierre Ossman
[    1.195352] sdhci-pltfm: SDHCI platform and OF driver helper
[    1.202232] mmc0: no vqmmc regulator found
[    1.206249] mmc0: no vmmc regulator found
[    1.246867] mmc0: SDHCI controller on e0100000.ps7-sdio [e0100000.ps7-sdio] using ADMA
[    1.255565] usbcore: registered new interface driver usbhid
[    1.261077] usbhid: USB HID core driver
[    1.265803] nand: device found, Manufacturer ID: 0x2c, Chip ID: 0xda
[    1.272104] nand: Micron MT29F2G08ABAEAWP
[    1.276063] nand: 256MiB, SLC, page size: 2048, OOB size: 64
[    1.282012] Bad block table found at page 131008, version 0x01
[    1.288239] Bad block table found at page 130944, version 0x01
[    1.294290] 3 ofpart partitions found on MTD device pl353-nand
[    1.300072] Creating 3 MTD partitions on "pl353-nand":
[    1.305161] 0x000000000000-0x000002000000 : "BOOT.bin-env-dts-kernel"
[    1.313207] 0x000002000000-0x00000b000000 : "angstram-rootfs"
[    1.320543] 0x00000b000000-0x000010000000 : "upgrade-rootfs"
[    1.329501] TCP: cubic registered
[    1.332735] NET: Registered protocol family 17
[    1.337449] Registering SWP/SWPB emulation handler
[    1.343397] regulator-dummy: disabling
[    1.347747] UBI: attaching mtd1 to ubi0
[    1.874232] UBI: scanning is finished
[    1.885849] UBI: attached mtd1 (name "angstram-rootfs", size 144 MiB) to ubi0
[    1.892933] UBI: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
[    1.899695] UBI: min./max. I/O unit sizes: 2048/2048, sub-page size 2048
[    1.906359] UBI: VID header offset: 2048 (aligned 2048), data offset: 4096
[    1.913237] UBI: good PEBs: 1152, bad PEBs: 0, corrupted PEBs: 0
[    1.919217] UBI: user volume: 1, internal volumes: 1, max. volumes count: 128
[    1.926325] UBI: max/mean erase counter: 2/0, WL threshold: 4096, image sequence number: 1134783803
[    1.935368] UBI: available PEBs: 0, total reserved PEBs: 1152, PEBs reserved for bad PEB handling: 40
[    1.944584] UBI: background thread "ubi_bgt0d" started, PID 1080
[    1.944590] drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
[    1.948552] ALSA device list:
[    1.948555]   No soundcards found.
[    1.964936] UBIFS: background thread "ubifs_bgt0_0" started, PID 1082
[    1.993890] UBIFS: recovery needed
[    2.061456] UBIFS: recovery completed
[    2.065125] UBIFS: mounted UBI device 0, volume 0, name "rootfs"
[    2.071071] UBIFS: LEB size: 126976 bytes (124 KiB), min./max. I/O unit sizes: 2048 bytes/2048 bytes
[    2.080175] UBIFS: FS size: 128626688 bytes (122 MiB, 1013 LEBs), journal size 9023488 bytes (8 MiB, 72 LEBs)
[    2.090065] UBIFS: reserved for root: 0 bytes (0 KiB)
[    2.095094] UBIFS: media format: w4/r0 (latest is w4/r0), UUID B079DD56-06BB-4E31-8F5E-A6604F480DB2, small LPT model
[    2.106388] VFS: Mounted root (ubifs filesystem) on device 0:11.
[    2.113807] devtmpfs: mounted
[    2.116942] Freeing unused kernel memory: 204K (c06d2000 - c0705000)
[    2.957738] random: dd urandom read with 0 bits of entropy available
[    3.356864]
[    3.356864] bcm54xx_config_init
[    3.966872]
[    3.966872] bcm54xx_config_init
[    7.967716] xemacps e000b000.ps7-ethernet: Set clk to 124999998 Hz
[    7.973821] xemacps e000b000.ps7-ethernet: link up (1000/FULL)
[   22.596717] In axi fpga driver!
[   22.599823] request_mem_region OK!
[   22.603179] AXI fpga dev virtual address is 0xf01fe000
[   22.608329] *base_vir_addr = 0x8c510
[   22.624266] In fpga mem driver!
[   22.627370] request_mem_region OK!
[   22.630907] fpga mem virtual address is 0xf3000000
[   23.416855]
[   23.416855] bcm54xx_config_init
[   24.046861]
[   24.046861] bcm54xx_config_init
[   28.047845] xemacps e000b000.ps7-ethernet: Set clk to 124999998 Hz
[   28.053952] xemacps e000b000.ps7-ethernet: link up (1000/FULL)
This is XILINX board. Totalram:       1039794176
Detect 1GB control board of XILINX
DETECT HW version=0008c510
miner ID : 8174cc2e4b590854
Miner Type = S9
AsicType = 1387
real AsicNum = 63
use critical mode to search freq...
get PLUG ON=0x000000e0
Find hashboard on Chain[5]
Find hashboard on Chain[6]
Find hashboard on Chain[7]
set_reset_allhashboard = 0x0000ffff
Check chain[5] PIC fw version=0x03
Check chain[6] PIC fw version=0x03
Check chain[7] PIC fw version=0x03
chain[5]: [63:22] [63:5] [63:24] [63:25] [63:81] [63:7] [63:255] [63:255]
has freq in PIC, will disable freq setting.
chain[5] has freq in PIC and will jump over...
Chain[5] has core num in PIC
Chain[5] ASIC[2] has core num=7
Chain[5] ASIC[14] has core num=1
Chain[5] ASIC[17] has core num=1
Chain[5] ASIC[29] has core num=1
Chain[5] ASIC[50] has core num=1
Chain[5] ASIC[56] has core num=1
Chain[5] ASIC[58] has core num=1
Check chain[5] PIC fw version=0x03
chain[6]: [63:22] [63:5] [63:24] [63:25] [63:40] [63:81] [63:255] [63:255]
has freq in PIC, will disable freq setting.
chain[6] has freq in PIC and will jump over...
Chain[6] has core num in PIC
Chain[6] ASIC[3] has core num=1
Chain[6] ASIC[6] has core num=1
Chain[6] ASIC[16] has core num=2
Chain[6] ASIC[39] has core num=1
Chain[6] ASIC[43] has core num=7
Chain[6] ASIC[55] has core num=1
Chain[6] ASIC[59] has core num=2
Chain[6] ASIC[62] has core num=1
Check chain[6] PIC fw version=0x03
chain[7]: [63:22] [63:5] [63:24] [63:25] [63:19] [63:80] [63:255] [63:255]
has freq in PIC, will disable freq setting.
chain[7] has freq in PIC and will jump over...
Chain[7] has core num in PIC
Chain[7] ASIC[10] has core num=1
Chain[7] ASIC[17] has core num=11
Chain[7] ASIC[22] has core num=1
Chain[7] ASIC[25] has core num=1
Chain[7] ASIC[28] has core num=1
Chain[7] ASIC[45] has core num=12
Chain[7] ASIC[53] has core num=1
Chain[7] ASIC[56] has core num=9
Chain[7] ASIC[57] has core num=1
Chain[7] ASIC[61] has core num=3
Check chain[7] PIC fw version=0x03
get PIC voltage=74 on chain[5], value=900
get PIC voltage=74 on chain[6], value=900
get PIC voltage=74 on chain[7], value=900
set_reset_allhashboard = 0x00000000
chain[5] temp offset record: 62,-4,32,-5,0,0,0,0
chain[5] temp chip I2C addr=0x98
chain[6] temp offset record: 62,-4,32,-6,0,0,0,0
chain[6] temp chip I2C addr=0x98
chain[7] temp offset record: 62,-4,32,-6,0,0,0,0
chain[7] temp chip I2C addr=0x98
set_reset_allhashboard = 0x0000ffff
set_reset_allhashboard = 0x00000000
CRC error counter=0
set command mode to VIL

--- check asic number
After Get ASIC NUM CRC error counter=0
set_baud=0
The min freq=700
set real timeout 52, need sleep=379392
After TEST CRC error counter=0
set_reset_allhashboard = 0x0000ffff
set_reset_allhashboard = 0x00000000
search freq for 1 times, completed chain = 3, total chain num = 3
set_reset_allhashboard = 0x0000ffff
set_reset_allhashboard = 0x00000000
restart Miner chance num=2
waiting for receive_func to exit!
waiting for pic heart to exit!
bmminer not found= 1376 root       0:00 grep bmminer

bmminer not found, restart bmminer ...
This is user mode for mining
Detect 1GB control board of XILINX
Miner Type = S9
Miner compile time: Fri Nov 17 17:57:49 CST 2017 type: Antminer S9set_reset_allhashboard = 0x0000ffff
set_reset_allhashboard = 0x00000000
set_reset_allhashboard = 0x0000ffff
miner ID : 8174cc2e4b590854
set_reset_allhashboard = 0x0000ffff
Checking fans!get fan[2] speed=9120
get fan[2] speed=9120
get fan[2] speed=9120
get fan[2] speed=9120
get fan[4] speed=840
get fan[2] speed=9120
get fan[4] speed=840
get fan[2] speed=9120
get fan[4] speed=840
get fan[5] speed=30600
get fan[2] speed=9120
get fan[4] speed=840
get fan[5] speed=30600
get fan[2] speed=9120
get fan[4] speed=840
get fan[5] speed=30600
get fan[2] speed=9120
get fan[4] speed=840
get fan[5] speed=30600
get fan[2] speed=9120
get fan[4] speed=840
get fan[5] speed=30600
get fan[2] speed=9120
get fan[4] speed=840
get fan[5] speed=30600
get fan[2] speed=9120
get fan[4] speed=840
get fan[5] speed=30600
get fan[2] speed=9120
get fan[4] speed=840
get fan[5] speed=30600
get fan[2] speed=9120
get fan[4] speed=840
get fan[5] speed=30600
get fan[2] speed=9000
get fan[4] speed=840
get fan[5] speed=30600
get fan[2] speed=9000
get fan[4] speed=840
get fan[5] speed=30600
get fan[2] speed=9000
get fan[4] speed=840
get fan[5] speed=30600
get fan[2] speed=9000
get fan[4] speed=840
get fan[5] speed=30600
get fan[2] speed=9000
get fan[4] speed=840
get fan[5] speed=30600
get fan[2] speed=9000
get fan[4] speed=840
get fan[5] speed=30600
get fan[2] speed=9000
get fan[4] speed=840
get fan[5] speed=30600
get fan[2] speed=9000
get fan[4] speed=840
get fan[5] speed=30600
get fan[2] speed=9000
get fan[4] speed=840
get fan[5] speed=30600
get fan[2] speed=9000
get fan[4] speed=840
get fan[5] speed=30600
get fan[2] speed=8880
get fan[4] speed=840
get fan[5] speed=30600
get fan[2] speed=8880
get fan[4] speed=840
get fan[5] speed=30600
get fan[2] speed=8880
get fan[4] speed=840
get fan[5] speed=30600
get fan[2] speed=8880
get fan[4] speed=840
get fan[5] speed=30600
get fan[2] speed=8880
get fan[4] speed=840
get fan[5] speed=30600
get fan[2] speed=8880
get fan[4] speed=840
get fan[5] speed=30600
get fan[2] speed=8880
get fan[4] speed=840
get fan[5] speed=30600
get fan[2] speed=8880
get fan[4] speed=840
get fan[5] speed=30600
get fan[2] speed=8880
get fan[4] speed=840
get fan[5] speed=30600
get fan[2] speed=8880
get fan[4] speed=840
get fan[5] speed=30600
get fan[2] speed=8880
get fan[4] speed=840
get fan[5] speed=30600
get fan[2] speed=8880
get fan[4] speed=840
get fan[5] speed=30600
Fatal Error: some Fan lost or Fan speed low!

It seems like 5 and 2 are the actual fans. But what are fan[3] and fan[4] in those logs that prevent miner from booting due to low RPM? Any ideas how to fix this?


Title: Re: Antminer S9 Fatal Error: some Fan lost or Fan speed low! (on ghost? fan)
Post by: nedis on September 09, 2018, 11:19:19 AM
So, here's the "fix": I tried switching the fans with L3+ miner and with those S9 boots just fine. Busted fan on L3 only reads 640RPM and is unusually warm to touch. I'm guessing bearing ball got busted, so I'm getting a new fan now.
Still weird how S9's control board started seeing 3 fans when one malfunctioned. Hope this helps someone.


Title: Re: Antminer S9 Fatal Error: some Fan lost or Fan speed low! (on ghost? fan)
Post by: tim-bc on September 09, 2018, 06:00:31 PM
Glad you could fix it. Sometimes when the S9 has a faulty fan you will see two speed outputs from it.

Side note, if you ever see the speed 30600 you have a faulty fan; the tachometer has crossed with positive voltage, giving you the max speed reading 255 * 120 = 30600. The newer firmwares are set to stop mining when this happens.


Title: Re: Antminer S9 Fatal Error: some Fan lost or Fan speed low! (on ghost? fan)
Post by: nedis on September 09, 2018, 06:55:51 PM
Glad you could fix it. Sometimes when the S9 has a faulty fan you will see two speed outputs from it.

Side note, if you ever see the speed 30600 you have a faulty fan; the tachometer has crossed with positive voltage, giving you the max speed reading 255 * 120 = 30600. The newer firmwares are set to stop mining when this happens.

thanks Tim, that is interesting! I have actually been seeing 30600 RPMs for about couple of month on one of the fans (must have been the same one) but it continued on mining and temps were fine, so I didn't research it :-\ This is good to know!