There seems to be a slight issue to get work after a new block is found. It takes server around ~5-10 seconds to send new work after a new block has been found. Sometimes it just shows up as idle worker and sometimes the miner disconnects and takes ~5-10 seconds to reconnect. I'm not sure what it is due to but it started happening recently (1-3 days ago).
dito i switched pool untill this is solved... because of 5-10 seconds of idling?  |
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I would try higher voltage and core speed but I've not yet found a way to set anything higher than 900 MHz core speed in Linux.
works using catalyst 11.6. with 11.5 you'd have to flash the bios. |
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This is nonsense. It's about efficiency - MHash/J. Of course you could mine with thousands of CPUs, but you would still pay more for the power than you'd ever get in BTC. A CPU isn't efficient enough for this task. Whether you mine with one or 5000 CPUs - the math doesn't change.
And: there's no such thing as "free electricity", someone's always paying the bills.
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in dem Artikel geht es um Paysafecard, bitte lesen. Können wir aus Deutschland Anonym Bitcoins kaufen? Nein, nur über unsere Bank. Dwolla geht bei uns nicht. Daher hat das mit Bitcoins nichts zu tun.
Natürlich hat es das: Künftig müssen Verkaufsstelle wie Händler die Identifizierung des Kunden übernehmen und für eine mögliche Prüfung vorhalten. Das stellt meiner Meinung nach schon ein Problem dar. Bitte den Aritkel mal zu Ende lesen. |
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Euch ist schon klar, daß Bitcoins nicht anonym sind?
Eine pseudo-anonyme Transaktion dürfte für den Gesetzgeber das gleiche darstellen wie eine anonyme. |
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Ich weiß nicht so wirklich, was ich von dem Gesetzesentwurf halten soll... es entstehen neue Probleme: die Akzeptanz von Bitcoins in der (weniger technisch versierten) Bevölkerung könnte leiden ("ist das illegal?"), und es wird wohl unmöglich sein, einen Bitcoin-Exchange in Deutschland zu betreiben. EDIT: Künftig müssen Verkaufsstelle wie Händler die Identifizierung des Kunden übernehmen und für eine mögliche Prüfung vorhalten. Das ist noch viel schlimmer. Wenn ich das richtig deute, könnten deutsche Händler keine Bitcoins als (legales) Zahlungsmittel akzeptieren. |
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When will the old pool balances be paid?
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SDK 2.4 with phoenix and option -k phatk works also good,
my other machine is doing 359 Mhash with that.
i can confirm that! |
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359 -> 367 MH/s on 5850! Thank you very much (small donation will be sent this evening)!
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do you have a fan in the airtunnel installed?
yes those fan speeds are insanely high, i have a 5870 at 960/300 at 55% Fan and 69.5°C and 2x 6870 at 1000/300, 60% and 74°C running... don't even want to know how much noise your rig makes!
it's in my basement, so I don't care about noise. but yes, you would not want this rig in your office. You have HAF-X closed and with the side-fan activated?
yes |
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It's 4x5850.
Top one runs 820/300, 90% Fan, 75°C
The others run 900/300. The two in the middle also 90% Fan, 74-75°C. The bottom one runs at 50% Fan, 67°C.
After some research, I think these temperatures should be low enough to not cause serious trouble in the long term.
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Besides that: forget about CPU-mining...
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Unfortunately, I get extreme stale rates (>10%) when using the proxy on my local mining-rig. But I'm behind a firewall - could it be that the Mining Proxy needs to be listening on port 80 from the "outside" to be able to receive LP-queries?
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I often get many stale shares after the beginning of a new round. For the first ~100 shares, stale rate is sometimes about 10%. This then decreases to about 3%. I watched this several times now, it doesn't happen all the time. But most stales seem to occur when a block was found and a new round starts.
just for the record: i changed WORKSIZE from 128 to 256, now stale rate is down to ~0.5% and I get about 10 MHash/s more per 5850. My setup is 4x5850 @ 900/300, phoenix 1.5 / phatk. |
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Yes, but then it should be 1-2 stales, not sometimes 5-6 (during a few seconds) on a 350MHash-worker? Looks like long-polling isn't working right. could changing the queue-length help (phoenix 1.5)?
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I often get many stale shares after the beginning of a new round. For the first ~100 shares, stale rate is sometimes about 10%. This then decreases to about 3%. I watched this several times now, it doesn't happen all the time. But most stales seem to occur when a block was found and a new round starts.
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Could be several persons using the same wallet, too. But anyway...  |
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670W @ 1.3GHash/s (4x5850)
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