Update request: DG-Home1 still partially supported in pyasic 0.79.0

[purcell-lab]

DG-Home1 still partially supported (pyasic 0.79.0)

Following up from #311 which was closed as completed after b-rowan noted "Coming in next version release", however the issue persists in pyasic 0.79.0.

Environment

mark@penguin:~$ ./path/to/venv./bin/python3 ./get-miners.py 
pyasic.__version__
0.79.0
/home/mark/path/to/venv./lib/python3.11/site-packages/pyasic/miners/factory.py:1260: UserWarning: Partially supported miner found: DG-Home1, type: MinerTypes.ELPHAPEX, please open an issue with miner data and this model on GitHub (https://github.com/UpstreamData/pyasic/issues).
  warnings.warn(
[Elphapex (Stock): 192.168.86.83]

API Data

The following API responses were provided in #311 by @purcell-lab and are reproduced here for convenience.

GET /cgi-bin/stats.cgi

{
  "STATUS": {
    "STATUS": "S",
    "when": 120235,
    "timestamp": 1751782188,
    "api_version": "1.0.0",
    "Msg": "stats"
  },
  "INFO": {
    "miner_version": "DG-Home1_V1.0.5",
    "CompileTime": "",
    "dev_sn": "XXXXXXXX",
    "type": "DG-Home1",
    "hw_version": "DG-Home1_HW_V1.0"
  },
  "STATS": [
    {
      "rate_unit": "MH/s",
      "elapsed": 119914,
      "rate_30m": 0,
      "rate_5s": 1459.78,
      "hwp_total": 0.11550000000000001,
      "rate_ideal": 2160,
      "chain": [
        {
          "freq_avg": 0,
          "index": 0,
          "sn": "",
          "temp_chip": ["", "", "", ""],
          "rate_15m": 0,
          "hw": 0,
          "temp_pcb": [47, 46, 67, 66],
          "failrate": 0,
          "asic": "ooooooooo oooooooo oooooooo oooooooo oooo",
          "rate_real": 0,
          "asic_num": 0,
          "temp_pic": [47, 46, 67, 66],
          "rate_ideal": 0,
          "hashrate": 0
        },
        {
          "freq_avg": 0,
          "index": 1,
          "sn": "",
          "temp_chip": ["", "", "", ""],
          "rate_15m": 0,
          "hw": 0,
          "temp_pcb": [47, 46, 67, 66],
          "failrate": 0,
          "asic": "ooooooooo oooooooo oooooooo oooooooo oooo",
          "rate_real": 0,
          "asic_num": 0,
          "temp_pic": [47, 46, 67, 66],
          "rate_ideal": 0,
          "hashrate": 0
        },
        {
          "freq_avg": 0,
          "index": 2,
          "sn": "",
          "temp_chip": ["", "", "", ""],
          "rate_15m": 0,
          "hw": 0,
          "temp_pcb": [47, 46, 67, 66],
          "failrate": 0,
          "asic": "ooooooooo oooooooo oooooooo oooooooo oooo",
          "rate_real": 0,
          "asic_num": 0,
          "temp_pic": [47, 46, 67, 66],
          "rate_ideal": 0,
          "hashrate": 0
        },
        {
          "freq_avg": 64000,
          "index": 3,
          "sn": "11HY251116N300885H11LD22",
          "temp_chip": ["50812", "49125", "46812", "50750"],
          "eeprom_loaded": true,
          "rate_15m": 2066,
          "hw": 120,
          "temp_pcb": [47, 46, 67, 66],
          "failrate": 0.050000000000000003,
          "asic": "ooooooooo oooooooo oooooooo oooooooo oooo",
          "rate_real": 2152.98,
          "asic_num": 120,
          "temp_pic": [47, 46, 67, 66],
          "rate_ideal": 2160,
          "hashrate": 1827.6500000000001
        }
      ],
      "rate_15m": 2066,
      "chain_num": 4,
      "fan": ["1260", "1200", "1200", "3300"],
      "rate_avg": 2152.98,
      "fan_num": 4
    }
  ]
}

GET /cgi-bin/pools.cgi

{
  "STATUS": {
    "STATUS": "S",
    "when": 121973,
    "timestamp": 1751783926,
    "api_version": "1.0.0",
    "Msg": "pools"
  },
  "Device Total Rejected": 218,
  "POOLS": [
    {
      "diffs": 0,
      "diffr": 260858,
      "index": 0,
      "user": "XXX.worker1",
      "lsdiff": 260858,
      "lstime": "00:00:07",
      "diffa": 260858,
      "accepted": 13371,
      "diff1": 0,
      "stale": 0,
      "diff": "",
      "rejected": 218,
      "status": "Alive",
      "getworks": 13589,
      "priority": 0,
      "url": "stratum+tcp://XXX.mining-dutch.nl:8888"
    },
    {
      "diffs": 0,
      "diffr": 0,
      "index": 1,
      "user": "XXX.worker1",
      "lsdiff": 0,
      "lstime": "",
      "diffa": 0,
      "accepted": 0,
      "diff1": 0,
      "stale": 0,
      "diff": "",
      "rejected": 0,
      "status": "Standby",
      "getworks": 0,
      "priority": 1,
      "url": "stratum+tcp://XXX.mining-dutch.nl:8888"
    },
    {
      "diffs": 0,
      "diffr": 0,
      "index": 2,
      "user": "XXX.worker1",
      "lsdiff": 0,
      "lstime": "",
      "diffa": 0,
      "accepted": 0,
      "diff1": 0,
      "stale": 0,
      "diff": "",
      "rejected": 0,
      "status": "Standby",
      "getworks": 0,
      "priority": 2,
      "url": "stratum+tcp://XXX.mining-dutch.nl:8888"
    }
  ],
  "Device Rejected%": 1.6000000000000001,
  "Device Total Work": 13589,
  "INFO": {
    "miner_version": "DG-Home1_V1.0.5",
    "CompileTime": "",
    "dev_sn": "15HY251114N301525C12B",
    "type": "DG-Home1",
    "hw_version": "DG-Home1_HW_V1.0"
  }
}

Additional context

• miner.rpc is None for this miner, so await miner.rpc.devdetails() cannot be called (as requested in the original issue).
• Firmware version: DG-Home1_V1.0.5, HW version: DG-Home1_HW_V1.0
• Only one of the 4 chains (index 3) is active/populated; chains 0–2 return empty/zero data.

Happy to test any branch or PR and provide additional dumps if needed.

[purcell-lab]

Elphapex DG-Home1 — API Reference

Base URL: http://<miner-ip>
Authentication: HTTP Basic Auth (default credentials: root / root)
Protocol: HTTP/1.1, JSON responses
API Version: 1.0.0 (as of firmware DG-Home1_V1.0.5)

---

Read Endpoints (GET)

GET /cgi-bin/stats.cgi

Returns real-time hashrate, chain/board data, fan speeds, temperatures, and hardware errors.

Response fields:

Field	Type	Description
STATUS.STATUS	string	"S" = success
STATUS.api_version	string	API version string
INFO.miner_version	string	Firmware version e.g. DG-Home1_V1.0.5
INFO.type	string	Model identifier: "DG-Home1"
INFO.hw_version	string	Hardware version e.g. DG-Home1_HW_V1.0
INFO.dev_sn	string	Device serial number
STATS[].rate_unit	string	Hash unit, e.g. "MH/s"
STATS[].elapsed	int	Uptime in seconds
STATS[].rate_5s	float	5-second hashrate in MH/s
STATS[].rate_15m	float	15-minute hashrate in MH/s
STATS[].rate_30m	float	30-minute hashrate in MH/s
STATS[].rate_avg	float	Average hashrate in MH/s
STATS[].rate_ideal	float	Target/ideal hashrate in MH/s
STATS[].hwp_total	float	Hardware error percentage (total)
STATS[].chain_num	int	Number of hashboard chains (4 on DG-Home1)
STATS[].fan	array[string]	Fan speeds in RPM (4 fans)
STATS[].fan_num	int	Number of fans
STATS[].chain[].index	int	Chain index (0–3); only index 3 is typically active
STATS[].chain[].sn	string	Board serial number (empty if inactive)
STATS[].chain[].asic_num	int	Number of ASICs on this board
STATS[].chain[].asic	string	ASIC status map (o = OK)
STATS[].chain[].freq_avg	int	Average chip frequency (Hz)
STATS[].chain[].rate_real	float	Real hashrate for this chain
STATS[].chain[].rate_ideal	float	Ideal hashrate for this chain
STATS[].chain[].rate_15m	float	15-min hashrate for this chain
STATS[].chain[].hw	int	Hardware errors for this chain
STATS[].chain[].failrate	float	Error/fail rate
STATS[].chain[].temp_pcb	array[int]	PCB temperatures (°C, 4 readings)
STATS[].chain[].temp_pic	array[int]	PIC controller temperatures (°C, 4 readings)
STATS[].chain[].temp_chip	array[string]	Chip temperatures (string encoded, empty if inactive)
STATS[].chain[].eeprom_loaded	bool	Whether EEPROM data was loaded (active boards only)

---

GET /cgi-bin/pools.cgi

Returns pool configuration and live statistics.

Field	Type	Description
POOLS[].index	int	Pool priority index (0 = primary)
POOLS[].url	string	Stratum URL
POOLS[].user	string	Worker username
POOLS[].status	string	"Alive", "Standby", or "Dead"
POOLS[].priority	int	Pool priority order
POOLS[].accepted	int	Accepted shares
POOLS[].rejected	int	Rejected shares
POOLS[].stale	int	Stale shares
POOLS[].getworks	int	Total work requests
POOLS[].diffa	int	Average difficulty
POOLS[].diffr	int	Recent difficulty
POOLS[].lsdiff	int	Last share difficulty
POOLS[].lstime	string	Time since last share
Device Total Work	int	Total work units submitted
Device Total Rejected	int	Total rejected shares
Device Rejected%	float	Rejection percentage

---

GET /cgi-bin/luci/getworkmode.cgi

Returns the current operating mode.

Response:

{ "mode": 0 }

Value	Mode	Approx Power	Approx Hashrate
-100	Power Save	~360W	~1.2–1.4 GH/s
0	Normal	~590W	~2.1–2.2 GH/s
100 / 101	Overclock	~670W	~2.3–2.4 GH/s

---

Write Endpoints (POST)

POST /cgi-bin/luci/setworkmode.cgi

Sets the operating mode. No reboot required as of firmware V1.0.5.

Headers:

Content-Type: application/json
X-Requested-With: XMLHttpRequest

Body:

{ "workmode": "0" }

Valid values: -100 (power save), 0 (normal), 101 (overclock)

Note: value 100 returns an empty response and does not apply; use 101 for overclock.

Success response:

{ "stats": "success", "msg": "OK!", "code": "M000" }

---

curl Examples

# Stats
curl -s http://<ip>/cgi-bin/stats.cgi | jq

# Pools
curl -s http://<ip>/cgi-bin/pools.cgi | jq

# Get current work mode
curl -s http://<ip>/cgi-bin/luci/getworkmode.cgi | jq

# Set Power Save mode
curl -s -H "Content-Type: application/json" \
     -H "X-Requested-With: XMLHttpRequest" \
     -d '{"workmode":"-100"}' \
     http://<ip>/cgi-bin/luci/setworkmode.cgi

# Set Normal mode
curl -s -H "Content-Type: application/json" \
     -H "X-Requested-With: XMLHttpRequest" \
     -d '{"workmode":"0"}' \
     http://<ip>/cgi-bin/luci/setworkmode.cgi

# Set Overclock mode
curl -s -H "Content-Type: application/json" \
     -H "X-Requested-With: XMLHttpRequest" \
     -d '{"workmode":"101"}' \
     http://<ip>/cgi-bin/luci/setworkmode.cgi

---

Known Limitations / pyasic Notes

• miner.rpc is None for this miner — devdetails() and version() RPC calls are unavailable.
• Only chain index 3 (of 4) is active and populated; chains 0–2 return empty/zeroed data.
• The following pyasic fields are None or empty with current support: expected_hashboards, expected_chips, sticker_hashrate, wattage, voltage, uptime, pools (native pyasic type).
• fw_ver, hostname, and config.pools are correctly parsed from the API responses.
• The miner exposes SSH on port 22 but root login with the web UI password does not work on current firmware.

---

API documented from live device responses and community sources. Firmware: DG-Home1_V1.0.5 / HW: DG-Home1_HW_V1.0.

[purcell-lab]

Status update — May 2026

Findings

• I've opened PR #429 ("Fix DG-Home1 Elphapex detection and harden hashboard parsing") which targets the two root causes behind this:
  1. Model detection — get_miner_model_elphapex only reads web_json_data["minertype"] from /cgi-bin/get_system_info.cgi, which DG-Home1 firmware V1.0.5 doesn't expose. The fallback now reads INFO.type from /cgi-bin/stats.cgi and normalises "DG-Home1" → "DG1-Home". The lookup-table keys are also uppercased to match _select_miner_from_classes, which .upper()s the model string before lookup.
  2. Hashboard parsing — _get_hashboards now derives expected_hashboards from STATS[0].chain_num (or len(chain)) when the device is partially supported, guards against empty temp_chip lists, and marks chains with asic_num == 0 as hb.missing = True (DG-Home1 returns 3 empty chains + 1 populated).
• All CI checks pass (Codacy, CodeFactor, pre-commit, Snyk). Test suite green.

Proposed way forward

• Review and merge #429, then publish a 0.79.1 (or 0.80.0) release.
• setworkmode.cgi / getworkmode.cgi write support is intentionally deferred — happy to follow up in a separate PR if there's appetite.
• The miner.rpc is None limitation is firmware-side and won't be fixed in pyasic; the HTTP API reference table I posted above documents what's available.

Happy to test additional firmware versions on the same device if needed.