DR5 Hashboard stops working after 1-2 hours

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Bryan Smith

Hello,

I recently bought 3 DR5's used from a reseller.  2 out of the 3 are working great, but I am having issues with the 3rd unit.   1-2 hours after a power cycle Hashboard 3 shows XXXXXX and stops working.   If I leave the unit running for multiple days, then 2 out the 3 boards stop working.   

Kernel report is below

Booting Linux on physical CPU 0x0
Linux version 4.6.0-xilinx-ge7a4d3a-dirty (lzq@ubuntu) (gcc version 4.8.3 20140320 (prerelease) (Sourcery CodeBench Lite 2014.05-23) ) #38 SMP PREEMPT Fri Aug 24 11:14:38 CST 2018
CPU: ARMv7 Processor [413fc090] revision 0 (ARMv7), cr=18c5387d
CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
Machine model: Xilinx Zynq
cma: Reserved 16 MiB at 0x0e000000
Memory policy: Data cache writealloc
On node 0 totalpages: 61440
free_area_init_node: node 0, pgdat c0938d00, node_mem_map cde10000
Normal zone: 480 pages used for memmap
Normal zone: 0 pages reserved
Normal zone: 61440 pages, LIFO batch:15
percpu: Embedded 12 pages/cpu @cddf1000 s19776 r8192 d21184 u49152
pcpu-alloc: s19776 r8192 d21184 u49152 alloc=12*4096
pcpu-alloc: [0] 0 [0] 1
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 60960
Kernel command line: mem=240M console=ttyPS0,115200 ramdisk_size=33554432 root=/dev/ram rw earlyprintk
PID hash table entries: 1024 (order: 0, 4096 bytes)
Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
Memory: 206004K/245760K available (5317K kernel code, 230K rwdata, 1844K rodata, 1024K init, 222K bss, 23372K reserved, 16384K cma-reserved, 0K highmem)
Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
vmalloc : 0xcf800000 - 0xff800000 ( 768 MB)
lowmem : 0xc0000000 - 0xcf000000 ( 240 MB)
pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
.text : 0xc0008000 - 0xc07fe410 (8154 kB)
.init : 0xc0800000 - 0xc0900000 (1024 kB)
.data : 0xc0900000 - 0xc0939a60 ( 231 kB)
.bss : 0xc0939a60 - 0xc09713e8 ( 223 kB)
Preemptible hierarchical RCU implementation.
Build-time adjustment of leaf fanout to 32.
RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=2.
RCU: Adjusting geometry for rcu_fanout_leaf=32, nr_cpu_ids=2
NR_IRQS:16 nr_irqs:16 16
efuse mapped to cf800000
ps7-slcr mapped to cf802000
L2C: platform modifies aux control register: 0x72360000 -> 0x72760000
L2C: DT/platform modifies aux control register: 0x72360000 -> 0x72760000
L2C-310 erratum 769419 enabled
L2C-310 enabling early BRESP for Cortex-A9
L2C-310 full line of zeros enabled for Cortex-A9
L2C-310 ID prefetch enabled, offset 1 lines
L2C-310 dynamic clock gating enabled, standby mode enabled
L2C-310 cache controller enabled, 8 ways, 512 kB
L2C-310: CACHE_ID 0x410000c8, AUX_CTRL 0x76760001
zynq_clock_init: clkc starts at cf802100
Zynq clock init
sched_clock: 64 bits at 333MHz, resolution 3ns, wraps every 4398046511103ns
clocksource: arm_global_timer: mask: 0xffffffffffffffff max_cycles: 0x4ce07af025, max_idle_ns: 440795209040 ns
Switching to timer-based delay loop, resolution 3ns
clocksource: ttc_clocksource: mask: 0xffff max_cycles: 0xffff, max_idle_ns: 537538477 ns
ps7-ttc #0 at cf80a000, irq=18
Console: colour dummy device 80x30
Calibrating delay loop (skipped), value calculated using timer frequency.. 666.66 BogoMIPS (lpj=3333333)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
CPU: Testing write buffer coherency: ok
CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
Setting up static identity map for 0x100000 - 0x100058
CPU1: failed to boot: -1
Brought up 1 CPUs
SMP: Total of 1 processors activated (666.66 BogoMIPS).
CPU: All CPU(s) started in SVC mode.
devtmpfs: initialized
VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
pinctrl core: initialized pinctrl subsystem
NET: Registered protocol family 16
DMA: preallocated 256 KiB pool for atomic coherent allocations
cpuidle: using governor menu
hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
hw-breakpoint: maximum watchpoint size is 4 bytes.
zynq-ocm f800c000.ps7-ocmc: ZYNQ OCM pool: 256 KiB @ 0xcf880000
vgaarb: loaded
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
media: Linux media interface: v0.10
Linux video capture interface: v2.00
pps_core: LinuxPPS API ver. 1 registered
pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
PTP clock support registered
EDAC MC: Ver: 3.0.0
Advanced Linux Sound Architecture Driver Initialized.
clocksource: Switched to clocksource arm_global_timer
NET: Registered protocol family 2
TCP established hash table entries: 2048 (order: 1, 8192 bytes)
TCP bind hash table entries: 2048 (order: 2, 16384 bytes)
TCP: Hash tables configured (established 2048 bind 2048)
UDP hash table entries: 256 (order: 1, 8192 bytes)
UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
NET: Registered protocol family 1
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
PCI: CLS 0 bytes, default 64
Trying to unpack rootfs image as initramfs...
rootfs image is not initramfs (no cpio magic); looks like an initrd
Freeing initrd memory: 12380K (cceea000 - cdb01000)
hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available
futex hash table entries: 512 (order: 3, 32768 bytes)
workingset: timestamp_bits=28 max_order=16 bucket_order=0
jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc.
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
dma-pl330 f8003000.ps7-dma: Loaded driver for PL330 DMAC-241330
dma-pl330 f8003000.ps7-dma: DBUFF-128x8bytes Num_Chans-8 Num_Peri-4 Num_Events-16
e0000000.serial: ttyPS0 at MMIO 0xe0000000 (irq = 158, base_baud = 6249999) is a xuartps
console [ttyPS0] enabled
xdevcfg f8007000.ps7-dev-cfg: ioremap 0xf8007000 to cf86e000
[drm] Initialized drm 1.1.0 20060810
brd: module loaded
loop: module loaded
CAN device driver interface
gpiod_set_value: invalid GPIO
libphy: MACB_mii_bus: probed
macb e000b000.ethernet eth0: Cadence GEM rev 0x00020118 at 0xe000b000 irq 31 (00:0a:35:00:00:00)
Generic PHY e000b000.etherne:00: attached PHY driver [Generic PHY] (mii_bus:phy_addr=e000b000.etherne:00, irq=-1)
e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ehci-pci: EHCI PCI platform driver
usbcore: registered new interface driver usb-storage
mousedev: PS/2 mouse device common for all mice
i2c /dev entries driver
Xilinx Zynq CpuIdle Driver started
sdhci: Secure Digital Host Controller Interface driver
sdhci: Copyright(c) Pierre Ossman
sdhci-pltfm: SDHCI platform and OF driver helper
mmc0: SDHCI controller on e0100000.ps7-sdio [e0100000.ps7-sdio] using ADMA
ledtrig-cpu: registered to indicate activity on CPUs
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
nand: device found, Manufacturer ID: 0x2c, Chip ID: 0xda
nand: Micron MT29F2G08ABAEAWP
nand: 256 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64
nand: NAND_ECC_HW
nand: NAND_ECC_HW_SYNDROME
mtd->writesize = 2048
ecc->strength = 1
ecc->size = 2048
mtd->writesize = 2048
chip->ecc_strength_ds = 4
chip->ecc_step_ds = 512
nand: WARNING: pl35x-nand: the ECC used on your system is too weak compared to the one required by the NAND chip
Bad block table found at page 131008, version 0x01
Bad block table found at page 130944, version 0x01
nand_read_bbt: bad block at 0x000002420000
nand_read_bbt: bad block at 0x000002440000
nand_read_bbt: bad block at 0x000002460000
5 ofpart partitions found on MTD device pl35x-nand
Creating 5 MTD partitions on "pl35x-nand":
0x000000000000-0x000002800000 : "BOOT.bin-env-dts-kernel"
0x000002800000-0x000004800000 : "ramfs"
0x000004800000-0x000005000000 : "configs"
0x000005000000-0x000006000000 : "reserve"
0x000006000000-0x000008000000 : "ramfs-bak"
NET: Registered protocol family 10
sit: IPv6 over IPv4 tunneling driver
NET: Registered protocol family 17
can: controller area network core (rev 20120528 abi 9)
NET: Registered protocol family 29
can: raw protocol (rev 20120528)
can: broadcast manager protocol (rev 20120528 t)
can: netlink gateway (rev 20130117) max_hops=1
zynq_pm_ioremap: no compatible node found for 'xlnx,zynq-ddrc-a05'
zynq_pm_late_init: Unable to map DDRC IO memory.
Registering SWP/SWPB emulation handler
hctosys: unable to open rtc device (rtc0)
ALSA device list:
No soundcards found.
RAMDISK: gzip image found at block 0
EXT4-fs (ram0): couldn't mount as ext3 due to feature incompatibilities
EXT4-fs (ram0): mounted filesystem without journal. Opts: (null)
VFS: Mounted root (ext4 filesystem) on device 1:0.
devtmpfs: mounted
Freeing unused kernel memory: 1024K (c0800000 - c0900000)
EXT4-fs (ram0): re-mounted. Opts: block_validity,delalloc,barrier,user_xattr
random: dd urandom read with 0 bits of entropy available
IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
macb e000b000.ethernet eth0: unable to generate target frequency: 25000000 Hz
macb e000b000.ethernet eth0: link up (100/Full)
IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
In axi fpga driver!
request_mem_region OK!
AXI fpga dev virtual address is 0xcf99c000
*base_vir_addr = 0xab002
In fpga mem driver!
request_mem_region OK!
fpga mem virtual address is 0xd2000000
random: nonblocking pool is initialized
Aug 4 13:27:21 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:27:32 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:27:32 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:27:42 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:27:42 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:27:53 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:27:53 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:28:03 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:28:03 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:28:14 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:28:14 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:28:24 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:28:24 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:28:35 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:28:35 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:28:45 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:28:45 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:28:56 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:28:56 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:29:06 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:29:06 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:29:17 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:29:17 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:29:27 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:29:27 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:29:38 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:29:38 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:29:48 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:29:48 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:29:59 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:29:59 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:30:09 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:30:09 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:30:20 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:30:20 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:30:30 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:30:30 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:30:41 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:30:41 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:30:51 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:30:51 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:31:02 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:31:02 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:31:12 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:31:12 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:31:23 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:31:23 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:31:33 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:31:33 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:31:44 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:31:44 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:31:54 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:31:54 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:32:05 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:32:05 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:32:15 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:32:15 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:32:26 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:32:26 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:32:36 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:32:36 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:32:47 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:32:47 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:32:57 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:32:57 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:33:08 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:33:08 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:33:18 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:33:18 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:33:28 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:33:28 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:33:39 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:33:39 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:33:49 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:33:49 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:34:00 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:34:00 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:34:10 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:34:10 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:34:21 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:34:21 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:34:31 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:34:31 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:34:42 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:34:42 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:34:52 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:34:52 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:35:03 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:35:03 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:35:13 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:35:13 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:35:24 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:35:24 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:35:34 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:35:34 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:35:45 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:35:45 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:35:55 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:35:55 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:36:06 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:36:06 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:36:16 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:36:16 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:36:27 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:36:27 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:36:37 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:36:37 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:36:48 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:36:48 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:36:58 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:36:58 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:37:09 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:37:09 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:37:19 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:37:19 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:37:30 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:37:30 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:37:40 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:37:40 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:37:51 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:37:51 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:38:01 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:38:01 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:38:12 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:38:12 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:38:22 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:38:22 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:38:33 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:38:33 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:38:43 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:38:43 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:38:54 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:38:54 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:39:04 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:39:04 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:39:15 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:39:15 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:39:25 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:39:25 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:39:36 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:39:36 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:39:46 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:39:46 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:39:57 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:39:57 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:40:07 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:40:07 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:40:18 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:40:18 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:40:28 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:40:28 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:40:39 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:40:39 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:40:49 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:40:49 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:41:00 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:41:00 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:41:10 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:41:10 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:41:21 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:41:21 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:41:31 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:41:31 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:41:42 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:41:42 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:41:52 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:41:52 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:42:03 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:42:03 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:42:13 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:42:13 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:42:24 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:42:24 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:42:34 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:42:34 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:42:45 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:42:45 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:42:55 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:42:55 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:43:06 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:43:06 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:43:16 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:43:16 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:43:27 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:43:27 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:43:37 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:43:37 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:43:48 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:43:48 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:43:58 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:43:58 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:44:09 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:44:09 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
Aug 4 13:44:19 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new failed!
Aug 4 13:44:19 (none) local0.err cgminer[958]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff

0

Comments

33 comments

Date Votes
  • Official comment
    Nick

    Dear

    There is PIC faulty ,could you try the below to test it firstly?

    1. Restore to the factory settings.

    2. Change the power supply

    3 Flash the sd card file to recover to the control board .

     

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  • 76048891
    • Edited

    hello Jessica
    My dr5 also got this problem. tried to reset factory setting and update new firmware but still not working. can you please send me the file use for sd card flash?
    I don't see this file on firmware site. thanks
    leoteofunny5991@gmail.com

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  • Bryan Smith

    Yes please. I would like it as well bryan4436@gmail.com

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  • 76048891
    • Edited

    my 2 DR5s got same this problem. followed to reset factory setting & flash the SD card file as Jessica recomend but still fail. I want to change the psu but I can't find it on market to buy some, even in shenzhen. If your repair center has the APW8 psu, please help me buy 2pcs.

    1 more thing, machine seem not turn off the control board after read flash file in SD card, it's still running as normal then kernel log show the old fault

    local0.err cgminer[959]: heart_beat_PIC16F1704_new failed!
    Aug 8 12:28:36 (none) local0.err cgminer[959]: heart_beat_PIC16F1704_new: read_back_data[0] = 0xff, read_back_data[1] = 0xff, read_back_data[2] = 0xff, read_back_data[3] = 0xff, read_back_data[4] = 0xff, read_back_data[5] = 0xff
    Aug 8 12:28:44 (none) local0.notice cgminer[959]: read_temp_func: can't read all sensor's temperature, close PIC and need reboot!!!

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  • Nick

    Dear

    We sent the SD card file to you please download and double check it .

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  • coalrussian
    • Edited

    Hi Jessica,

    Could you also please send it to me? 

    coalrussian@gmail.com

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  • Nick

    Dear

    We sent to you by another email please double check and test.

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  • coalrussian

    Hi Jessica,

    Thanks for the file. However, I have 100% sure that it is a virus that is infected the control board. The control board cannot be flashed via the antminer web interface (results in 404 error due to the virus blocking the new flash). 

    Do you have any other recommendations how to get rid of the virus? It seems to be very similar to the one that is affecting L3+ miners. With L3+ miners, I had to literally short circuit the control board to get rid off it. 

     

    Cheers,

    Coalrussian 

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  • Nick

    Dear

    We have sent you the latest anti virus.

    APM20190918

    by another email box please kindly check it (also in your spam box)

    video instructions:

    https://support.bitmain.com/hc/en-us/articles/360036086773-Bitmain-Antivirus-Software-Instructions


    And we also send you SD card file and instructions, you can download it and try which also will assist to kill the virus , once you try please let me know.

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  • Jonathan Gonzales

    Hi Jessica,

    My kernel log is stating the same exact thing... Out of nowhere. May I have this file emailed as well?

     

    jgonzales.2827@gmail.com

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  • Kclements

    Jessica, 

     

    I am also in need of the DR5 Antivirus file and instructions and also the DR5 SD flash file.

    please email files to     kclements@gmail.com

    Also will you have DR5 parts in stock?  APW8?  replacement hashboards?  Is there a authorized service center in the U.S. that can repair DR5 hashboards?

     

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  • Nick

    Dear

    We send you the anti-virus and the SD card file.

    Sorry we lack the stock now---Also will you have DR5 parts in stock? and the hashboard can not be sold separately all the time, if your DR5 is under the warranty you can send back to the repair site in the Hongkong to repair temporarily, after this time we will also not repair it again.

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  • Kclements

    Jessica if my DR5 is out of warranty can you still service them? 

     

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  • Nick

    Dear

    For the DR5 which is out of the warranty, sorry for that we did not support the repair service for them now, thanks for your understanding.

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  • Tonygraybeal

    I have the same issue.

     

    please send the file to tonygraybeal@yahoo.com

    Do you know if your US based repair facilities have parts?

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  • Nick

    Dear Tony

    We sent them to you ,please double check it .

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  • 76048891

    send me the antivirus file pls
    leoteofunny5991@gmail.com

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  • Nick

    Dear 7604

    We have sent you the latest anti virus.

    APM20190918

    by another email box please kindly check it (also in your spam box)

    video instructions:

    https://support.bitmain.com/hc/en-us/articles/360036086773-Bitmain-Antivirus-Software-Instructions

    And we also send you SD card file and instructions, you can download it and try which also will assist to kill the virus , once you try please let me know.

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  • 76048891

     there are many customers got this problem with dr5 and it's very hard with us to send miner to china for repair in this covid situation but shipping from china is easy. please open sale APW8 for DR5, i can't find it anywhere.

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  • Nick

    Dear 76048891

    Sorry for the APW8 the bitmain did not sell it temporarily.you can buy the second hand in the Amazon,

     

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  • Franz Yang

    Hi Jessica,

    I have the same problem, can you send me the latest anti-virus also the SD card file?

    My email: franzyang@gmail.com

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  • Linda

    Hello, 

    You can refer to following link to download it and check how to use.

    APMinerTool download link：https://www.antpool.com/download.htm?m=tools

    User guide：https://www.antpool.com/download/tools/002-BulkManagement-en.pdf

    If you have any other questions, please contact support-cs@bitmain.com for more details, thanks!

     

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  • Gross 69

    Hello,

    I have the same "heart_beat_pic16f1704_new failed!" error. The miner will run for a day or so and then the hashboard with fail with this error. I see no power issue in the kernel log. Has anyone had luck correcting this issue?

     

    Thanks,

    Richard

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  • Fractalblocklabs

    I have the same problem, can you send me the latest anti-virus also the SD card file?

    My email: fractalblocklabs@gmail.com

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  • Linda

    已发送至fractalblocklabs@gmail.com

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  • Linda

    Sent to fractalblocklabs@gmail.com

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  • Anh Tuan Tran

    Hi Linda,

    My DR5 has the same issue, it run around 25 TH/s as compared with other one (35Th/s). Could you please send me instruction and fw to flash sd card. Thanks (I tried reset to default but not succeed, I have no power supply redundancy)

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  • Linda

    Hello, please provide your email address, thanks

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  • Anh Tuan Tran

    Hi Linda: my email is misentran@yahoo.com

    Thanks

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  • Linda

    Hello, sent to misentran@yahoo.com

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