miner s19j pro real time hasrate abnormal
[ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 3.8.13+ (jenkins@nomd-nomd-fwc-bj) (gcc version 4.9.4 (Linaro GCC 4.9-2017.01) ) #36 SMP Mon Dec 26 17:10:49 CST 2022 [ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=50c5387d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] Machine: Generic AM33XX (Flattened Device Tree), model: TI AM335x BeagleBone [ 0.000000] Memory policy: ECC disabled, Data cache writeback [ 0.000000] On node 0 totalpages: 65280 [ 0.000000] free_area_init_node: node 0, pgdat c05d9000, node_mem_map c0631000 [ 0.000000] Normal zone: 512 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 64768 pages, LIFO batch:15 [ 0.000000] AM335X ES1.0 (neon ) [ 0.000000] PERCPU: Embedded 8 pages/cpu @c083e000 s9856 r8192 d14720 u32768 [ 0.000000] pcpu-alloc: s9856 r8192 d14720 u32768 alloc=8*4096 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 64768 [ 0.000000] Kernel command line: console=ttyO0,115200n8 init=/sbin/init [ 0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes) [ 0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) [ 0.000000] __ex_table already sorted, skipping sort [ 0.000000] allocated 524288 bytes of page_cgroup [ 0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups [ 0.000000] Memory: 255MB = 255MB total [ 0.000000] Memory: 245400k/245400k available, 16744k 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 : 0xd0800000 - 0xff000000 ( 744 MB) [ 0.000000] lowmem : 0xc0000000 - 0xd0000000 ( 256 MB) [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [ 0.000000] modules : 0xbf800000 - 0xbfe00000 ( 6 MB) [ 0.000000] .text : 0xc0008000 - 0xc053f674 (5342 kB) [ 0.000000] .init : 0xc0540000 - 0xc0571680 ( 198 kB) [ 0.000000] .data : 0xc0572000 - 0xc05d9ee0 ( 416 kB) [ 0.000000] .bss : 0xc05d9ee0 - 0xc0630448 ( 346 kB) [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=1. [ 0.000000] NR_IRQS:16 nr_irqs:16 16 [ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts [ 0.000000] Total of 128 interrupts on 1 active controller [ 0.000000] OMAP clockevent source: GPTIMER1 at 24000000 Hz [ 0.000000] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 178956ms [ 0.000000] OMAP clocksource: GPTIMER2 at 24000000 Hz [ 0.000000] Console: colour dummy device 80x30 [ 0.000353] Calibrating delay loop... 545.07 BogoMIPS (lpj=531968) [ 0.015446] pid_max: default: 32768 minimum: 301 [ 0.015669] Security Framework initialized [ 0.015762] Mount-cache hash table entries: 512 [ 0.024258] Initializing cgroup subsys cpuacct [ 0.024291] Initializing cgroup subsys memory [ 0.024352] Initializing cgroup subsys blkio [ 0.024483] CPU: Testing write buffer coherency: ok [ 0.024992] CPU0: thread -1, cpu 0, socket -1, mpidr 0 [ 0.025068] Setting up static identity map for 0x8030a500 - 0x8030a54c [ 0.026432] Brought up 1 CPUs [ 0.026454] SMP: Total of 1 processors activated (545.07 BogoMIPS). [ 0.027735] devtmpfs: initialized [ 0.091346] pinctrl core: initialized pinctrl subsystem [ 0.091553] rstctl core: initialized rstctl subsystem [ 0.092063] regulator-dummy: no parameters [ 0.092565] NET: Registered protocol family 16 [ 0.093226] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.102640] pinctrl-single 44e10800.pinmux: prop pinctrl-0 index 0 invalid phandle [ 0.102818] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568 [ 0.103867] platform 49000000.edma: alias fck already exists [ 0.103896] platform 49000000.edma: alias fck already exists [ 0.103921] platform 49000000.edma: alias fck already exists [ 0.105037] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [ 0.105217] OMAP GPIO hardware version 0.1 [ 0.106591] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [ 0.107900] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [ 0.109353] gpiochip_add: registered GPIOs 96 to 127 on device: gpio [ 0.109871] of_get_named_gpio_flags exited with status 52 [ 0.109900] gpio-rctrl rstctl.3: loaded OK [ 0.114768] omap-gpmc 50000000.gpmc: GPMC revision 6.0 [ 0.118028] hw-breakpoint: debug architecture 0x4 unsupported. [ 0.119922] cpsw.0: No hwaddr in dt. Using 60:b6:e1:61:31:85 from efuse [ 0.128808] bio: create slab <bio-0> at 0 [ 0.140236] edma-dma-engine edma-dma-engine.0: TI EDMA DMA engine driver [ 0.140519] of_get_named_gpio_flags: can't parse gpios property [ 0.140741] vmmcsd_fixed: 3300 mV [ 0.143859] SCSI subsystem initialized [ 0.145092] omap_i2c 4819c000.i2c: bus 0 rev0.11 at 100 kHz [ 0.145125] omap_i2c 4819c000.i2c: unable to select pin group [ 0.145356] pps_core: LinuxPPS API ver. 1 registered [ 0.145373] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> [ 0.146954] Switching to clocksource gp_timer [ 0.164144] NET: Registered protocol family 2 [ 0.165203] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 0.165292] TCP bind hash table entries: 2048 (order: 3, 40960 bytes) [ 0.165386] TCP: Hash tables configured (established 2048 bind 2048) [ 0.165478] TCP: reno registered [ 0.165504] UDP hash table entries: 256 (order: 1, 12288 bytes) [ 0.165548] UDP-Lite hash table entries: 256 (order: 1, 12288 bytes) [ 0.165960] NET: Registered protocol family 1 [ 0.166522] RPC: Registered named UNIX socket transport module. [ 0.166541] RPC: Registered udp transport module. [ 0.166612] RPC: Registered tcp transport module. [ 0.166627] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.167005] Trying to unpack rootfs image as initramfs... [ 1.064851] Freeing initrd memory: 6496K [ 1.065537] CPU PMU: probing PMU on CPU 0 [ 1.065570] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.066082] omap2_mbox_probe: platform not supported [ 1.069775] VFS: Disk quotas dquot_6.5.2 [ 1.070021] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.071393] NFS: Registering the id_resolver key type [ 1.071496] Key type id_resolver registered [ 1.071513] Key type id_legacy registered [ 1.071576] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.072016] msgmni has been set to 491 [ 1.074854] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 1.074880] io scheduler noop registered [ 1.074896] io scheduler deadline registered [ 1.074955] io scheduler cfq registered (default) [ 1.078518] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.080949] omap_uart 44e09000.serial: did not get pins for uart0 error: -19 [ 1.080974] of_get_named_gpio_flags: can't parse gpios property [ 1.081244] 44e09000.serial: ttyO0 at MMIO 0x44e09000 (irq = 88) is a OMAP UART0 [ 1.702358] console [ttyO0] enabled [ 1.706618] of_get_named_gpio_flags: can't parse gpios property [ 1.706864] 48022000.serial: ttyO1 at MMIO 0x48022000 (irq = 89) is a OMAP UART1 [ 1.715289] of_get_named_gpio_flags: can't parse gpios property [ 1.715553] 48024000.serial: ttyO2 at MMIO 0x48024000 (irq = 90) is a OMAP UART2 [ 1.723941] of_get_named_gpio_flags: can't parse gpios property [ 1.724153] 481a8000.serial: ttyO4 at MMIO 0x481a8000 (irq = 61) is a OMAP UART4 [ 1.732554] of_get_named_gpio_flags: can't parse gpios property [ 1.732769] 481aa000.serial: ttyO5 at MMIO 0x481aa000 (irq = 62) is a OMAP UART5 [ 1.754700] brd: module loaded [ 1.764992] loop: module loaded [ 1.769030] bone-capemgr bone_capemgr.8: Failed to find baseboard eeprom node [ 1.779121] ONFI param page 0 valid [ 1.782831] ONFI flash detected [ 1.786158] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xf1 (Micron MT29F1G08ABAEAWP), 128MiB, page size: 2048, OOB size: 64 [ 1.798083] omap2-nand: detected x8 NAND flash [ 1.802751] nand: using OMAP_ECC_BCH8_CODE_HW ECC scheme [ 1.808337] omap2-nand: using custom ecc layout [ 1.813190] 12 ofpart partitions found on MTD device omap2-nand.0 [ 1.819588] Creating 12 MTD partitions on "omap2-nand.0": [ 1.825270] 0x000000000000-0x000000020000 : "spl" [ 1.831962] 0x000000020000-0x000000040000 : "spl_backup1" [ 1.839321] 0x000000040000-0x000000060000 : "spl_backup2" [ 1.846657] 0x000000060000-0x000000080000 : "spl_backup3" [ 1.853935] 0x000000080000-0x000000240000 : "u-boot" [ 1.862255] 0x000000240000-0x000000260000 : "bootenv" [ 1.869235] 0x000000260000-0x000000280000 : "fdt" [ 1.875868] 0x000000280000-0x000000780000 : "kernel" [ 1.886759] 0x000000800000-0x000001c00000 : "root" [ 1.910093] 0x000001c00000-0x000001e00000 : "config" [ 1.918474] 0x000001e00000-0x000002000000 : "sig" [ 1.926661] 0x000002000000-0x000008000000 : "nvdata" [ 2.014373] OneNAND driver initializing [ 2.020764] mousedev: PS/2 mouse device common for all mice [ 2.028460] omap_rtc 44e3e000.rtc: rtc core: registered 44e3e000.rtc as rtc0 [ 2.035955] 44e3e000.rtc: already running [ 2.040456] i2c /dev entries driver [ 2.044765] pps_ldisc: PPS line discipline registered [ 2.050255] Driver for 1-wire Dallas network protocol. [ 2.057506] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec [ 2.065115] cpuidle: using governor ladder [ 2.069440] cpuidle: using governor menu [ 2.074014] of_get_named_gpio_flags exited with status 6 [ 2.074033] of_get_named_gpio_flags: can't parse gpios property [ 2.074048] of_get_named_gpio_flags: can't parse gpios property [ 2.074081] omap_hsmmc mmc.4: of_parse_phandle_with_args of 'reset' failed [ 2.081309] omap_hsmmc mmc.4: Failed to get rstctl; not using any [ 2.088117] edma-dma-engine edma-dma-engine.0: allocated channel for 0:25 [ 2.095345] edma-dma-engine edma-dma-engine.0: allocated channel for 0:24 [ 2.102666] mmc.4 supply vmmc_aux not found, using dummy regulator [ 2.109640] omap_hsmmc mmc.4: pins are not configured from the driver [ 2.143742] of_get_named_gpio_flags exited with status -517 [ 2.143810] platform gpio-leds.7: Driver leds-gpio requests probe deferral [ 2.151604] ledtrig-cpu: registered to indicate activity on CPUs [ 2.158376] edma-dma-engine edma-dma-engine.0: allocated channel for 0:36 [ 2.165593] omap-sham 53100000.sham: hw accel on OMAP rev 4.3 [ 2.173677] omap-aes 53500000.aes: OMAP AES hw accel rev: 3.2 [ 2.179961] edma-dma-engine edma-dma-engine.0: allocated channel for 0:5 [ 2.187142] edma-dma-engine edma-dma-engine.0: allocated channel for 0:6 [ 2.195453] nf_conntrack version 0.5.0 (3935 buckets, 15740 max) [ 2.202926] ip_tables: (C) 2000-2006 Netfilter Core Team [ 2.208704] TCP: cubic registered [ 2.212247] Initializing XFRM netlink socket [ 2.216883] NET: Registered protocol family 10 [ 2.222971] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 2.228920] NET: Registered protocol family 17 [ 2.233693] NET: Registered protocol family 15 [ 2.238520] Key type dns_resolver registered [ 2.243103] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 2.251187] ThumbEE CPU extension supported. [ 2.255705] Registering SWP/SWPB emulation handler [ 2.261802] registered taskstats version 1 [ 2.267588] of_get_named_gpio_flags exited with status -517 [ 2.267660] platform gpio-leds.7: Driver leds-gpio requests probe deferral [ 2.324850] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6 [ 2.331266] davinci_mdio 4a101000.mdio: detected phy mask fffffffe [ 2.346014] libphy: 4a101000.mdio: probed [ 2.350362] davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, driver SMSC LAN8710/LAN8720 [ 2.360453] of_get_named_gpio_flags exited with status -517 [ 2.360519] platform gpio-leds.7: Driver leds-gpio requests probe deferral [ 2.368014] Detected MACID = 60:b6:e1:61:31:85 [ 2.372694] cpsw 4a100000.ethernet: NAPI disabled [ 2.379676] omap_rtc 44e3e000.rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.388860] cpu0 supply cpu0 not found, using dummy regulator [ 2.395343] cpufreq_cpu0: failed to scale voltage up: -22 [ 2.401168] cpufreq_cpu0: failed to scale voltage up: -22 [ 2.414878] Freeing init memory: 196K [ 2.495587] devpts: called with bogus options [ 2.925046] jffs2: notice: (109) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 5.297703] jffs2: notice: (115) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 5.732241] net eth0: initializing cpsw version 1.12 (0) [ 5.740595] net eth0: phy found : id is : 0x7c0f1 [ 5.753041] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 9.888073] libphy: 4a101000.mdio:00 - Link is Up - 100/Full [ 9.895298] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 11.422775] register uart_trans chrdev success. [ 11.431327] tty port open success [/dev/ttyO1]! [ 11.436297] init sucess for tty struct (249:1) [/dev/ttyO1] [ 11.444633] tty port open success [/dev/ttyO2]! [ 11.449672] init sucess for tty struct (249:2) [/dev/ttyO2] [ 11.456082] tty port open success [/dev/ttyO4]! [ 11.461065] init sucess for tty struct (249:4) [/dev/ttyO4] [ 11.467763] tty port open success [/dev/ttyO5]! [ 11.474170] init sucess for tty struct (249:5) [/dev/ttyO5] [ 27.753738] uart trans dev open. [ 27.762544] uart_buf virt addr = 0xcce00000 [ 27.767210] uart_buf phys addr = 0x8ce00000 [ 27.771741] uart_buf pfn = 0x0008ce00 [ 27.781653] uart trans stop send work timer. [ 27.801766] uart trans set chain exist bits:0xe. [ 27.820471] uart trans set work queue count 768. [ 261.869502] uart trans stop send work timer. [ 263.005375] uart trans start send work timer. [ 264.895896] uart trans stop send work timer. [ 288.544718] uart trans start send work timer. ===========================================Miner log=========================================== 2000-01-01 00:00:11 Open miner sn file /config/sn error 2000-01-01 00:00:11 Miner compile time: Mon Dec 26 17:19:30 CST 2022 type: Antminer BHB42XXX sn : 2000-01-01 00:00:11 This is fix-freq version 2000-01-01 00:00:11 Miner compile time: Mon Dec 26 17:19:30 CST 2022 type: Antminer BHB42XXX 2000-01-01 00:00:12 commit version: f2ab6bc 2022-12-26 17:08:34, build by: jenkins 2022-12-26 17:32:52 2000-01-01 00:00:12 opt_multi_version = 1 2000-01-01 00:00:12 opt_bitmain_ab = 1 2000-01-01 00:00:12 mid_auto_gen = 1 2000-01-01 00:00:12 opt_bitmain_work_mode = 3 2000-01-01 00:00:12 port 51 already exported 2000-01-01 00:00:12 port 49 already exported 2000-01-01 00:00:12 no board pluged in socket 51 2000-01-01 00:00:12 port 48 already exported 2000-01-01 00:00:12 port 60 already exported 2000-01-01 00:00:12 port 47 already exported 2000-01-01 00:00:12 port 27 already exported 2000-01-01 00:00:12 port 44 already exported 2000-01-01 00:00:12 port 22 already exported 2000-01-01 00:00:12 port 23 already exported 2000-01-01 00:00:12 port 45 already exported 2000-01-01 00:00:12 port 46 already exported 2000-01-01 00:00:12 port 26 already exported 2000-01-01 00:00:12 Note: front fan is power on! 2000-01-01 00:00:12 Note: rear fan is power on! 2000-01-01 00:00:12 start the http log. 2000-01-01 00:00:12 httpListenThread start ret=0 2000-01-01 00:00:12 start listen on 6060 ... 2000-01-01 00:00:17 ==========================capability start========================== 2000-01-01 00:00:17 board num = 3 2000-01-01 00:00:17 board id = 1, chain num = 1 2000-01-01 00:00:17 chain id = 1 2000-01-01 00:00:17 board id = 2, chain num = 1 2000-01-01 00:00:17 chain id = 2 2000-01-01 00:00:17 board id = 3, chain num = 1 2000-01-01 00:00:17 chain id = 3 2000-01-01 00:00:17 ==========================capability end============================ 2000-01-01 00:00:17 chain num = 3 2000-01-01 00:00:17 skip loading levels for now 2000-01-01 00:00:18 load chain 1 eeprom data 2000-01-01 00:00:19 load chain 2 eeprom data 2000-01-01 00:00:20 load chain 3 eeprom data 2000-01-01 00:00:20 i2c_sim_init start 2000-01-01 00:00:20 i2c_sim_init end 2000-01-01 00:00:21 power open power_version = 0x75 2023-04-28 09:28:52 power is not Calibrated 2023-04-28 09:28:54 miner type: Antminer S19j Pro 2023-04-28 09:28:54 multi machine mode 2023-04-28 09:28:54 load machine BHB42631 conf 2023-04-28 09:28:54 machine : BHB42631 2023-04-28 09:28:54 chain_num 4, chain_domain_num 42, chain_asic_num 126, domain_asic_num 3 2023-04-28 09:28:54 abandon mix board! 2023-04-28 09:28:54 abandon mix board! 2023-04-28 09:28:54 fan_eft : 0 fan_pwm : 100 2023-04-28 09:28:54 create thread get_nonce_and_register_thread 2023-04-28 09:28:54 fixed working voltage = 1340 2023-04-28 09:28:54 fixed frequency is 545 2023-04-28 09:28:54 Chain [1] PCB Version: 0x0110 2023-04-28 09:28:54 Chain [1] BOM Version: 0x0010 2023-04-28 09:28:54 Chain [2] PCB Version: 0x0110 2023-04-28 09:28:54 Chain [2] BOM Version: 0x0010 2023-04-28 09:28:54 Chain [3] PCB Version: 0x0110 2023-04-28 09:28:54 Chain [3] BOM Version: 0x0010 2023-04-28 09:28:54 Fan check passed. 2023-04-28 09:28:54 uart_trans addr:0xb6d12000. 2023-04-28 09:28:54 max sensor num = 4 2023-04-28 09:28:54 STATUS_INITED: soc init done! 2023-04-28 09:28:54 temperature_monitor_thread start... 2023-04-28 09:28:57 start to init... 2023-04-28 09:28:57 warning:power is not calibration. 2023-04-28 09:28:58 power type version: 0x0075 2023-04-28 09:29:00 disable power watchdog: 0x0000 2023-04-28 09:29:01 Initializing the power, please wait, this may take up to 2 minutes... 2023-04-28 09:31:10 Slept 128 seconds, diff = 3. 2023-04-28 09:31:13 set_voltage_by_steps to 1500. 2023-04-28 09:31:37 bitmain_get_power_status failed! 2023-04-28 09:31:59 bitmain_get_power_status failed! 2023-04-28 09:32:20 bitmain_get_power_status failed! 2023-04-28 09:32:42 bitmain_get_power_status failed! 2023-04-28 09:32:45 Sweep error string = V:1. 2023-04-28 09:32:45 ERROR_POWER_LOST: get power type version failed! 2023-04-28 09:32:45 stop_mining: get power type version failed! 2023-04-28 09:32:45 uninit_temp_info 2023-04-28 09:32:45 do not read temp anymore... 2023-04-28 09:32:45 cancel thread 2023-04-28 09:32:45 ****power off hashboard**** 2023-04-28 09:32:45 temp monitor thread exit 2023-04-28 09:32:48 ERROR_SOC_INIT: soc init failed! 2023-04-28 09:32:48 stop_mining: soc init failed! 2023-04-28 09:32:48 ****power off hashboard**** 2023-04-28 09:32:49 Version num 65536 2023-04-28 09:32:49 Mask num 0x1fffe000 2023-04-28 09:32:49 opt_multi_version = 65536, interval timeout = 3638089 2023-04-28 09:32:49 freq = 425, percent = 90, hcn = 6168, timeout = 3638089 2023-04-28 09:33:15 reload pool, need recalculate 2023-04-28 09:33:15 set_start_time_point total_tv_start_sys=289 total_tv_end_sys=290
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Dear customer.
From the kernel log, it shows ERROR_POWER_LOST
please kindly exclude the issue by following steps:
1. Plugin and out the PSU cord.
2. Set miner to factory settings
How to set miner to factory settings
https://support.bitmain.com/hc/en-us/articles/115003595387-How-to-reset-miner-to-factory-settings-
3. Change the PSU
https://support.bitmain.com/hc/en-us/articles/115004339274--How-to-use-a-multimeter-to-test-PSU
https://support.bitmain.com/hc/en-us/articles/4809007246617-PSU-problems-and-solutions-apply-to-APW9-APW12-If there are still problems after the above steps, please send the latest kernel log and miner status.
We will double-check for you.
Best regards
BITMAIN
-
Dear Customer,
If you have any questions please feel free to contact us.
Please send email to customersupport@bitmain.com
We will reply to your question as soon as possible.
-
Dear Customer,
If you have any questions please feel free to contact us.
Please send email to customersupport@bitmain.com
We will reply to your question as soon as possible.
Please sign in to leave a comment.
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