Hi Everyone,
I believe this is my first post, but I'm just jumping back into mining after a few years hiatus - got burned by Butterfly Labs and MTGOX a few years back and called it quits for a while.
I'd been researching for a good quiet home miner setup and settled on the Terminus R606 (actually planning on up to 5 over a few months) and a RPi3 SBC to start, later ramping up to an octo-core ARM SBC or Intel Nuc of some kind running debian or ubuntu.
Just got my R606 yesterday, hooked it up, had cgminer 4.11 (gekko build) installed and preconfigured.
The miner ran great, around 628Mhz on voltage 5 in a ~70-75F condo (ground floor on concrete pad, shaded) overnight.
Went to work, got home, miners are not blinking.
Tried to SSH into the Pi, unresponsive.
Rebooted the Pi, restarted cgminer and got this output:
cgminer version 4.11.1 - Started: [2019-07-12 18:36:51.907]
--------------------------------------------------------------------------------
(5s):8.065G (1m):5.580G (5m):1.683G (15m):605.4M (avg):8.070Gh/s
A:0 R:0 HW:8 WU:102.0/m
Connected to stratum.slushpool.com diff 512 with stratum as user demagogue.pim1
Block: d874076c... Diff:9.06T Started: [18:36:51.908] Best share: 103
--------------------------------------------------------------------------------
[U]SB management [P]ool management [S]ettings [D]isplay options [Q]uit
0: BAJ 0 : max 38C 0.99V | 7.695G / 7.711Gh/s WU:98.8/m
2: AMU 0 : | 363.1M / 345.1Mh/s WU: 3.3/m
4: GSI 10040137: found 0 chip(s) | OFF
--------------------------------------------------------------------------------
[2019-07-12 18:36:49.038] Started cgminer 4.11.1
[2019-07-12 18:36:49.039] Loaded configuration file /home/pi/cgminer-gekko-4.11/cgminer.conf
[2019-07-12 18:36:49.039] Probing for an alive pool
[2019-07-12 18:36:49.417] Pool 0 difficulty changed to 8192
[2019-07-12 18:36:50.589] 0: GSI 0 - Toggling ASIC nRST to reset
[2019-07-12 18:36:51.907] 1: GSI 0 - R606 Bitcoin Miner (10040137)
[2019-07-12 18:36:51.908] Network diff set to 9.06T
[2019-07-12 18:36:56.908] API running in IP access mode on port 4028 (16)
[2019-07-12 18:37:12.562] GSI 0 failure, disabling!
[2019-07-12 18:37:14.333] 0: GSI 0 - Toggling ASIC nRST to reset
[2019-07-12 18:37:19.928] Hotplug: GekkoScience added GSI 1
[2019-07-12 18:37:25.998] Pool 0 difficulty changed to 1638
[2019-07-12 18:37:25.999] Stratum from pool 0 requested work restart
[2019-07-12 18:37:40.606] GSI 1 failure, disabling!
[2019-07-12 18:37:42.353] 0: GSI 0 - Toggling ASIC nRST to reset
[2019-07-12 18:37:42.948] Hotplug: GekkoScience added GSI 2
[2019-07-12 18:37:56.287] Pool 0 difficulty changed to 512
[2019-07-12 18:37:56.287] Stratum from pool 0 requested work restart
Eventually cgminer gives up and gives me this status for the device:
4: GSI 10040137: found 0 chip(s) | OFF
Verbose Output in cgminer gives me floods of this:
[2019-07-12 18:40:59.366] GSI2: GetResults (amt=0 err=-7 ern=110)
[2019-07-12 18:40:59.387] GSI2: GetResults (amt=0 err=-7 ern=110)
[2019-07-12 18:40:59.406] GSI2: GetResults (amt=0 err=-7 ern=110)
And this:
[2019-07-12 18:42:31.746] GSX looking for GSD 10c4:ea60 but found 0424:7800 instead
[2019-07-12 18:42:31.746] GSX looking for GSE 10c4:ea60 but found 0424:7800 instead
[2019-07-12 18:42:31.746] GSX looking for GSH 0403:6015 but found 0424:7800 instead
[2019-07-12 18:42:31.746] GSX looking for GSI 0403:6015 but found 0424:7800 instead
[2019-07-12 18:42:31.746] GSX looking for BSC 10c4:ea60 but found 0424:2514 instead
[2019-07-12 18:42:31.746] GSX looking for BSD 10c4:ea60 but found 0424:2514 instead
[2019-07-12 18:42:31.746] GSX looking for BSE 10c4:ea60 but found 0424:2514 instead
[2019-07-12 18:42:31.746] GSX looking for GSC 10c4:ea60 but found 0424:2514 instead
[2019-07-12 18:42:31.746] GSX looking for GSD 10c4:ea60 but found 0424:2514 instead
[2019-07-12 18:42:31.746] GSX looking for GSE 10c4:ea60 but found 0424:2514 instead
So unless there's some sort of soft reset on the miner that can possibly get it back up and running I'm looking at a warranty replacement? Does anyone have any tips to troubleshoot this sort of issue? I've been roaming back and forth in this thread trying things and nothing's worked so far. I've done all the simple stuff like repeated power cycling of the r606 and tried to hook it up to my windows gaming rig but even after running Zadig it wouldn't even display the GSI device, much less give me a status or miraculously recover it.
It really seems like the controller is initializing and identifying properly on the USB bus, but it's not able to enumerate or initialize any of the actual ASICs.
Well, maybe I can alibaba some replacement BM1387's and reflow solder the board if all else fails.
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