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Post
Topic
Board Service Discussion
Topic OP
BITMAIN TECH ANTMINER IS A SCAM BAG. BEWARE!!!!!!!!
by
logicuser
on 19/10/2014, 16:37:09 UTC
BITMAIN TECH ANTMINER IS A SCAM BAG. BEWARE

Hi Guys.

As you know we look for bitcoin miner to make some money but not to loose.
Well my experience would be an example for that.

I am writing this post because I want to share my bad experience happened with Bitmain Antminer company.

I was very curious to buy Antminer S3 from https://bitmaintech.com/ website but afraid to pay them by via bank transfer or bitcoins since there are lot of scams.


Anyways I bought the item from ebay.com by paying $679 from the seller "bitmain-antminer".
I've successfully got my antminer in hand and I had to pay custom duty charges around $200 (of course I did and do comply with such charges).
But the item  (antminer s3) had some fault which didn't work properly, I asked the seller to refund or to replace it but he just refused.
After arquing so much from the seller, finally he agreed to refund the amount if I send the miner back to his address which is located in CA.
The seller refused to pay return hipping charges which is $200+.
Please take some rough calculation here, If I ship the item and got the refund $679 successfully, then what would be my refund?
Paid $200 Custom Duty Charges + $200 for shipping the item = $400 - $679 = $279.
That means I will lost $400 for getting nothing.
If by chance the manufacturer replace a new item then again I will have to pay $200 as custom duty charges.
Spending $1,200 for just 440GHs is not cool.
Today the Antminer s3 miner worth on ebay is just $300 to $400.


EARLIER:
The seller from ebay asked me to contact the manufacturer for warranty. So I contacted the manfucaturer and explained the problems. They were suggesting me to do some checkup on the miner, I tried and did my best but never worked.
At finally manufacturer agreed to take back the control board for repair/fix. They sent me shipping label. It took almost 10 days to get back that controll board to get in my had but still the control board wasn't fixed, again I paid some custom duty charges for receiving that control board.
Everytime I send the mail about the issue, these manufaturing staff always sends me the same instructions to do which I've already done for 3 to 4 times.
Staff: ting.shao@bitmaintech.com


SUGGESTIONS:
I suggest everyone to use Credit Card if you buy through ebay, because you can Chargeback if even ebay/paypal is on seller side.
Some sellers just send something instead the described item and start arguing as if they have sent the right item.


THESE ARE MY POINTS:
Point 1:
It took almost 1 month to get appropriate response from the seller and manufacturer.
I would have made $300 in such period if the miner was working good.

Point 2:
I will have to pay another $200 for custom duties if I buy another miner at some point.

Point 3:
There won't be any useful things going to happen with my PSU which I bought for $250 for S3 miner.

FRUSTRATIONS:
eBay will never help for this kind of situtaion which really sucks.
Manufacturer never gives response once you buy their item, perhaps they just ignore the buyer and take a qeue on new buyer.
Lost mining time and some pretty revenues.
Waste of money by just buying item from wrong seller and manufacturer.


Apparently I would like to take some legal action on this case through consumer rights department.
Could anyone tell me where whom should I lodge this case, I believe Chinese Jurisdiction for manufacturer will work.
I am sure to take action on Manufacturer, since they have written warranty and no solution given yet.


eBay Seller: Canada
Manufacturer: China


MY DEMANDS ARE:
Since I've already paid custom duty charges for faulty item, the Manufacturer should replace a new antminer with FD shipping.
Can take back their faulty item by giving me shipping label.

LEGAL ACTIONS:
Lodging a case on both Canada and Chinese jurisdiction on consumer department.
As a big hand, I will complain this to BBB, the real help source for consumers.
Complaining to Local PD for preventing such scams.
I am going to report this situation to every bitcoin media.


PLEASE HELP ME IF I CAN STILL DO ANYTHING TO FIX IT.
Post
Topic
Board Mining support
Re: Problem with AntMiner S3 - Screenshot Available - Need Help
by
logicuser
on 11/08/2014, 16:48:01 UTC
Try this mining address for slush...

stratum.bitcoin.cz:3333

Appreciate your involvement in my problem but I tried that too, its not working.
I think there must be some signification problem on Kernel log.
Post
Topic
Board Mining support
Re: Problem with AntMiner S3 - Screenshot Available - Need Help
by
logicuser
on 11/08/2014, 16:41:52 UTC
Your blades are not starting up, check Status->System Log and Status-> Kernel Log for errors, but it's most likely not enough power on +12V rail from PSU to start mining. Try connecting both PCI-e cables to only one blade (the one with controller, you'll know quickly which one is which - blade without controller will spin fans full blast after about 10 seconds, whereas the one with controller, providing HTTP access will properly control fan speed and produce web access to the interface )

Keep in mind, that in screenshot below the system is up for only 25 seconds, that's not enough time for blades/chips to start mining.

And just as a side note, using the same pool for all three entries will not offer any load balancing or fail over.

Thanks for your response.

Please check the below Kernel Log details and let me know the solution. Very Appreciated.

================================================================================

[    0.000000] Linux version 3.10.12 (xxl@ubuntu) (gcc version 4.6.4 (OpenWrt/Linaro GCC 4.6-2013.05 r38031) ) #140 Mon Jul 21 17:27:04 CST 2014
[    0.000000] MyLoader: sysp=1bec2fee, boardp=fdd6ef6f, parts=fc031564
[    0.000000] bootconsole [early0] enabled
[    0.000000] CPU revision is: 00019374 (MIPS 24Kc)
[    0.000000] SoC: Atheros AR9330 rev 1
[    0.000000] Clocks: CPU:400.000MHz, DDR:400.000MHz, AHB:200.000MHz, Ref:25.000MHz
[    0.000000] Determined physical RAM map:
[    0.000000]  memory: 04000000 @ 00000000 (usable)
[    0.000000] Initrd not found or empty - disabling initrd
[    0.000000] Zone ranges:
[    0.000000]   Normal   [mem 0x00000000-0x03ffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x00000000-0x03ffffff]
[    0.000000] On node 0 totalpages: 16384
[    0.000000] free_area_init_node: node 0, pgdat 803005b0, node_mem_map 81000000
[    0.000000]   Normal zone: 128 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 16384 pages, LIFO batch:3
[    0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes.
[    0.000000] Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes
[    0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[    0.000000] pcpu-alloc:
  • 0
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 16256
[    0.000000] Kernel command line:  board=TL-WR741ND-v4 console=ttyATH0,115200 rootfstype=squashfs,jffs2 noinitrd
[    0.000000] PID hash table entries: 256 (order: -2, 1024 bytes)
[    0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
[    0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Writing ErrCtl register=00000000
[    0.000000] Readback ErrCtl register=00000000
[    0.000000] Memory: 61336k/65536k available (2187k kernel code, 4200k reserved, 588k data, 232k init, 0k highmem)
[    0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] NR_IRQS:51
[    0.080000] Calibrating delay loop... 265.42 BogoMIPS (lpj=1327104)
[    0.080000] pid_max: default: 32768 minimum: 301
[    0.080000] Mount-cache hash table entries: 512
[    0.090000] NET: Registered protocol family 16
[    0.100000] MIPS: machine is TP-LINK TL-WR741ND v4
[    0.100000] MAC FF:FF:FF:FF:FF:FF
[    0.100000] MAC 20:59:a0:c3:d6:ee
[    0.560000] bio: create slab at 0
[    0.560000] Switching to clocksource MIPS
[    0.570000] NET: Registered protocol family 2
[    0.570000] TCP established hash table entries: 512 (order: 0, 4096 bytes)
[    0.580000] TCP bind hash table entries: 512 (order: -1, 2048 bytes)
[    0.580000] TCP: Hash tables configured (established 512 bind 512)
[    0.590000] TCP: reno registered
[    0.590000] UDP hash table entries: 256 (order: 0, 4096 bytes)
[    0.600000] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[    0.610000] NET: Registered protocol family 1
[    0.610000] PCI: CLS 0 bytes, default 32
[    0.630000] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.630000] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[    0.640000] msgmni has been set to 119
[    0.650000] io scheduler noop registered
[    0.650000] io scheduler deadline registered (default)
[    0.650000] Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled
[    0.660000] ar933x-uart: ttyATH0 at MMIO 0x18020000 (irq = 11) is a AR933X UART
[    0.670000] console [ttyATH0] enabled, bootconsole disabled
[    0.680000] ath79-spi ath79-spi: master is unqueued, this is deprecated
[    0.690000] m25p80 spi0.0: found gd25q64, expected m25p80
[    0.690000] m25p80 spi0.0: gd25q64 (8192 Kbytes)
[    0.700000] 5 tp-link partitions found on MTD device spi0.0
[    0.700000] Creating 5 MTD partitions on "spi0.0":
[    0.710000] 0x000000000000-0x000000020000 : "u-boot"
[    0.710000] 0x000000020000-0x000000117db8 : "kernel"
[    0.720000] mtd: partition "kernel" must either start or end on erase block boundary or be smaller than an erase block -- forcing read-only
[    0.730000] 0x000000117db8-0x0000007f0000 : "rootfs"
[    0.730000] mtd: partition "rootfs" must either start or end on erase block boundary or be smaller than an erase block -- forcing read-only
[    0.750000] mtd: partition "rootfs" set to be root filesystem
[    0.750000] mtd: partition "rootfs_data" created automatically, ofs=0x370000, len=0x480000
[    0.760000] 0x000000370000-0x0000007f0000 : "rootfs_data"
[    0.770000] 0x000000020000-0x0000007f0000 : "firmware"
[    0.770000] 0x0000007f0000-0x000000800000 : "art"
[    0.790000] libphy: ag71xx_mdio: probed
[    0.800000] eth0: Atheros AG71xx at 0xba000000, irq 5, mode:GMII
[    1.350000] eth0: Found an AR7240/AR9330 built-in switch
[    2.390000] eth1: Atheros AG71xx at 0xb9000000, irq 4, mode:MII
[    2.940000] ag71xx ag71xx.0 eth1: connected to PHY at ag71xx-mdio.1:04 [uid=004dd041, driver=Generic PHY]
[    2.950000] TCP: cubic registered
[    2.950000] NET: Registered protocol family 17
[    2.960000] 8021q: 802.1Q VLAN Support v1.8
[    2.970000] VFS: Mounted root (squashfs filesystem) readonly on device 31:2.
[    2.980000] Freeing unused kernel memory: 232K (80316000 - 80350000)
[    5.740000] usbcore: registered new interface driver usbfs
[    5.740000] usbcore: registered new interface driver hub
[    5.750000] usbcore: registered new device driver usb
[    5.760000] usbcore: registered new interface driver bitmain
[    5.760000] hash ok
[    5.760000] hashtest OK
[    5.770000] bitmain-asic: success to register device
[    5.770000] usbcore: registered new interface driver bitmainbl
[    5.780000] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    5.790000] ehci-platform: EHCI generic platform driver
[    5.790000] ehci-platform ehci-platform: EHCI Host Controller
[    5.800000] ehci-platform ehci-platform: new USB bus registered, assigned bus number 1
[    5.810000] ehci-platform ehci-platform: irq 3, io mem 0x1b000000
[    5.830000] ehci-platform ehci-platform: USB 2.0 started, EHCI 1.00
[    5.830000] hub 1-0:1.0: USB hub found
[    5.830000] hub 1-0:1.0: 1 port detected
[    6.170000] usb 1-1: new high-speed USB device number 2 using ehci-platform
[    6.320000] hub 1-1:1.0: USB hub found
[    6.320000] hub 1-1:1.0: 2 ports detected
[    6.610000] usb 1-1.1: new full-speed USB device number 3 using ehci-platform
[    6.740000] bitmainbl 1-1.1:1.0: USB Bitmain bootloader device now attached to USB Bitmain bootloader-0
[    6.750000] PIC microchip bootloader usb OK
[   10.500000] jffs2: notice: (328) jffs2_build_xattr_subsystem: complete building xattr subsystem, 1 of xdatum (0 unchecked, 0 orphan) and 17 of xref (0 dead, 2 orphan) found.
[   13.020000] hidraw: raw HID events driver (C) Jiri Kosina
[   13.020000] Loading modules backported from Linux version master-2013-06-27-0-gdcfa6d5
[   13.030000] Backport generated by backports.git backports-20130617-4-ge3220f5
[   13.040000] nf_conntrack version 0.5.0 (962 buckets, 3848 max)
[   13.070000] usbcore: registered new interface driver usbhid
[   13.070000] usbhid: USB HID core driver
[   13.080000] usbcore: registered new interface driver usbserial
[   13.090000] usbcore: registered new interface driver usbserial_generic
[   13.090000] usbserial: USB Serial support registered for generic
[   13.120000] xt_time: kernel timezone is -0000
[   13.160000] cfg80211: Calling CRDA to update world regulatory domain
[   13.160000] cfg80211: World regulatory domain updated:
[   13.170000] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[   13.170000] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[   13.180000] cfg80211:   (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[   13.190000] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[   13.200000] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[   13.200000] cfg80211:   (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[   13.220000] ip_tables: (C) 2000-2006 Netfilter Core Team
[   13.350000] ath: EEPROM regdomain: 0x0
[   13.350000] ath: EEPROM indicates default country code should be used
[   13.350000] ath: doing EEPROM country->regdmn map search
[   13.350000] ath: country maps to regdmn code: 0x3a
[   13.350000] ath: Country alpha2 being used: US
[   13.350000] ath: Regpair used: 0x3a
[   13.360000] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[   13.370000] cfg80211: Calling CRDA for country: US
[   13.370000] cfg80211: Regulatory domain changed to country: US
[   13.380000] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[   13.390000] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm)
[   13.390000] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 1700 mBm)
[   13.400000] cfg80211:   (5250000 KHz - 5330000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[   13.410000] cfg80211:   (5490000 KHz - 5600000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[   13.420000] cfg80211:   (5650000 KHz - 5710000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[   13.430000] cfg80211:   (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 3000 mBm)
[   13.430000] ieee80211 phy0: Atheros AR9330 Rev:1 mem=0xb8100000, irq=2
[   18.340000] device eth0 entered promiscuous mode
[   21.340000] eth1: link up (100Mbps/Full duplex)
[   21.670000] no int in filled

================================================================================
Post
Topic
Board Mining support
Topic OP
Problem with AntMiner S3 - Screenshot Available - Need Help
by
logicuser
on 11/08/2014, 10:00:37 UTC
Hi,

I have some problem with my Antminer S3.

I have setup the settings and those are absolutely right.

But I see there is no value assigned on the "AntMiner" tab. Please check the below screenshot.

http://i.imgur.com/nlRValw.png

Please give me some solution.

I would really appreciate it.

I have few questions too:
Can I get new one if this is not working under warranty policy from Antminer?
How long to get it done?