TNA OS Canaan - 0.4.3 is live. Change log: Fixed manual fan speed being ignored after Power ON (both boards, reported on the Avalon Q). Power ON started the Avalon Q fans at 100 % and nothing put your manual speed back until you pressed Save while mining. The dashboard then read 0 %, and a Save from that page really stopped the fans and stored 0 % as your setting. Your manual speed is now a separate setting from the live fan reading. It is re-applied within a second of Power ON, every 10 s while mining, and when a temperature warning clears. The Q's back fan pair is now saved and shown too. Fixed custom presets saving without their voltage when the voltage had decimals (every .5 V step on the Avalon Q). Preset errors are now shown instead of "Preset saved". BDOC: frequency now goes above 600 MHz, up to 1200 MHz, using the stock frequency settings for 603–1200 MHz (normal mode stays at 600 MHz). Nano 3s core voltage up to 4500 mV (normal 3100–3900 mV). Avalon Q string voltage up to 27.0 V (normal 21.5–26.0 V) and PSU power limit 1850 W (normal 1750 W). The Nano 3s USB power cap is off in BDOC. Leaving BDOC brings frequency and voltage back inside the normal limits. Fixed a Nano 3s core voltage above 3900 mV in BDOC crashing the miner, and crashing again at every start. Fixed the per-chip editor resetting BDOC values above 600 MHz back to 600. New (Nano 3s): USB PSU limit setting in USB-C PD mode, default 140 W, up to 200 W, for USB-C chargers rated above 140 W. Autotuner is now locked behind an unlock code (Settings → Autotuner). It is off after every reboot until the code is entered again. Turning it off, or a reboot, puts your own frequency, per-chip and voltage settings back; the tuner no longer saves its results over them. Changed the hashrate figures (1m, 10m, 1h, 1d) to count every result the chips return, instead of only shares that met the pool difficulty. This makes the 1-minute figure far steadier. The chips now report at difficulty 1024 (Avalon Q) or 64 (Nano 3s), or the pool difficulty if that is lower. What is sent to your pools is unchanged. New (Nano 3s): USB Ethernet. The TP-Link UE306 (ASIX AX88179) works in the USB port in place of the WiFi dongle. The miner gets its address by DHCP, even on a fresh install, and skips the WiFi setup AP. New: firmware update notice. The dashboard pops up when a newer TNA-OS Canaan version is on the TNA web flasher, with its notes. The System page has a Firmware updates card with a Check for updates button. The check runs from your browser, not the miner. API: new POST /api/tuner/unlock; new fields tuner.unlocked, manualFan1Speed, usbPowerLimitW, usbPowerLimitMaxW; manualFanSpeed is now your saved manual setting and fanspeed the live duty. As with every firmware update, flashing resets saved settings. | happy hashing: update available on TNA WEB FLASHER: lnbits.molonlabe.holdings/tn…

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20 t/h 500w. It was time to pull the plug on the gamma farm. Tested for longevity passed with flying colors. Kind of a surreal feeling. They have always just been there humming aways stacking Satoshis daily. But with newer models that need test it was time to retire them.

Shameless plug. In case any of you plan to treat yourself to a new printer during the Bambu Lab Black Friday sale, please use my referral link, it helps me out and comes at no additional cost to you. Yes, this is a shill. eu.store.bambulab.com/referr…

I finally found the 12v gamma 601! The catch? It forces auto updating, which is a big No-No. Why? One bad patch or update and poof it's dead till you flash it back Starminer almost had a win here but fell short. piped.video/GM24veXS2Hc

If you have a BitTrak Desktop or 2x RackMount rails, you can add the Vertical Adapter to switch your setup to vertical. This only works with the following pods: NerdQAxe++, BC04/DC06, and Nexus.

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Today's video we take a look at the Thor X1. 3.2t/h 50ish watts, literally the equivalent of 3 gamma 601s. Down sides? Type C power and 6010 slim fan. Purchased from @altair_tech . piped.video/Er6-4MUt1so

The Bitaxe Gamma just dropped to $49.99. Open-source firmware. BM1370 ASIC. Multi-region PSU included. Everything you need to start mining at home right out of the box. This price won’t last. Grab one while you can. dtvelectronics.com/product/b…

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Finally getting around to hooking up @MolonLabeVC 12V breakout board. Using some smaller hubs for the XT30s. It's currently in an early prototype case. Was up last night until 3 AM dialing it in... Waiting for the print queue to clear, to print the next iteration.

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😢 TNA-OS Canaan v0.4.1: the shitcoin detector gets friendlier Quick follow-up to the v0.4 announcement. v0.4.1 changes how TNA-OS handles shitcoins. What changed?TNA-OS is Bitcoin firmware, and it has always detected when a pool serves non-Bitcoin work. Until now, it punished you for it: the miner was throttled down to 100 MHz and the dashboard was taken over by a big 💩. That's gone. Your miner now keeps running at full speed, whatever you point it at. So what happens now?While a connected pool is serving non-Bitcoin work, the dev fee goes from 2 % to 4 %. That's it. It works exactly like the normal fee: the dev pool takes a share of the normal pool rotation, now 4 % instead of 2 %. The dev pool still mines Bitcoin. Point the miner back at a Bitcoin pool and the fee drops straight back to 2 %. Fully transparent, just like the 2 %: The dashboard shows a small "😢 Shitcoin detected · dev fee 4 %" line above the hashrate chart, and the Pools card shows "Dev fee 4 % (shitcoin detected)". The OLED shows a sad face once per screen rotation, now on both the Nano 3s and the Avalon Q. The API reports devFeePct: 4 while it's active. Install or update with the TNA web flasher as usual:👉 lnbits.molonlabe.holdings/tn… Mine Bitcoin, and the sad face never shows up 🧡

🚀TNA-OS Canaan is now FREE for the Avalon Nano 3s and Avalon Q TNA-OS Canaan, my custom firmware for the Avalon Nano 3s and Avalon Q, is now free for everyone to install. No per-device fee. Why the change? TNA-OS is a one-man project: every line of code, every reverse-engineering session, every bug fix and every new board port is done by me. Until now, all my firmware was given out in exchange for a coffee, as a one-off install. Honestly, that model wasn't sustainable: a single payment per device can't fund the ongoing reverse engineering, new features, bug fixes and support for new hardware like the Avalon Q. A small, transparent dev fee keeps development going for as long as the firmware runs, and it opens TNA-OS up to everyone. To everyone who bought me a coffee: thank you. 🧡 You took a chance on independent firmware when it was brand new. Your support paid for the late nights, the reverse engineering and the hardware that made this project real. Without you, TNA-OS wouldn't exist, and the Avalon Q port would never have happened. You're the reason this firmware is now free for everyone. From this version on, every device runs the same firmware with the same 2 % fee, so everyone is on equal terms and every future update reaches all of you. You were here first, and that won't be forgotten. How the 2 % dev fee works: The dev pool simply joins your normal pool rotation with a 2 % share. Your pools mine the other 98 %, by your own quotas. Your pools, quotas, failover and settings work exactly as before. The fee doesn't take one of your 8 pool slots. It's fully transparent. The dashboard shows the dev fee's live hashrate and share count, and the API reports the same, so you can check it yourself any time. Blocking the dev pool won't get you that 2 % back… it'll just tell you you're cheap 😉 Aside from the dev fee changes V4 introduces : 🔥Autotuner (beta/wip in v4): tunes every chip for max hashrate, efficiency, heater mode or overclock, within your power limit Install it with the TNA web flasher as usual: 👇 lnbits.molonlabe.holdings/tn…