OLD: BFGMiner 3.10.0: modular ASIC+FPGA, GBT+Strtm, RPC, Mac/Lnx/W64, AntU1, DRB - page 55.

nwoolls

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Activity: 840

Merit: 1002

Quote from: jedimstr on January 22, 2014, 01:18:20 PM

No issues when I have that 44 BE's hooked up to the Pi and Minepeon or my Mac... can detect them all on both. I only see this on the BBB.

I'm holding out some hope that once the wonderful MineForeman gets a build of MinePeon on there and more folks start using them that some of these issues get worked out. I love the device and it seems to have a lot of potential but the USB subsystem on it seems very immature.

But man it's a hellofalot faster than a Pi! Compiling on them is actually not cringeworthy...

jedimstr

hero member

Activity: 798

Merit: 1000

Quote from: BRADLEYPLOOF on January 22, 2014, 01:15:29 PM

Quote from: jedimstr on January 22, 2014, 01:13:30 PM

I'm having a weird problem with Debian on a BeagleBone Black and BFGMiner.

I usually have Minepeon with BFGMiner on a RPi connected to 44 Block Erupters (Antminer U1's on the way) and it's running fine on that...

But when I tried moving my 44 BE's to the BBB, it can only detect 10 erupters. Doesn't seem to be a VCP driver issue since those that it can detect, it hashes with fine on BFGMiner. Tried all combinations of -S all, -S erupter:auto, -S erupter:all. But even if I specify all 44 in the conf file with direct paths like this, it stops at 10 or less instead of getting all 44:

Code:

"scan" : [ 
			"erupter:/dev/ttyUSB0",
			"erupter:/dev/ttyUSB1",
			"erupter:/dev/ttyUSB2",
			"erupter:/dev/ttyUSB3",
			"erupter:/dev/ttyUSB4",
			"erupter:/dev/ttyUSB5",
			"erupter:/dev/ttyUSB6",
			"erupter:/dev/ttyUSB7",
			"erupter:/dev/ttyUSB8",
			"erupter:/dev/ttyUSB9",
			"erupter:/dev/ttyUSB10",
			"erupter:/dev/ttyUSB11",
			"erupter:/dev/ttyUSB12",
			"erupter:/dev/ttyUSB13",
			"erupter:/dev/ttyUSB14",
			"erupter:/dev/ttyUSB15",
			"erupter:/dev/ttyUSB16",
			"erupter:/dev/ttyUSB17",
			"erupter:/dev/ttyUSB18",
			"erupter:/dev/ttyUSB19",
			"erupter:/dev/ttyUSB20",
			"erupter:/dev/ttyUSB21",
			"erupter:/dev/ttyUSB22",
			"erupter:/dev/ttyUSB23",
			"erupter:/dev/ttyUSB24",
			"erupter:/dev/ttyUSB25",
			"erupter:/dev/ttyUSB26",
			"erupter:/dev/ttyUSB27",
			"erupter:/dev/ttyUSB28",
			"erupter:/dev/ttyUSB29",
			"erupter:/dev/ttyUSB30",
			"erupter:/dev/ttyUSB31",
			"erupter:/dev/ttyUSB32",
			"erupter:/dev/ttyUSB33",
			"erupter:/dev/ttyUSB34",
			"erupter:/dev/ttyUSB35",
			"erupter:/dev/ttyUSB36",
			"erupter:/dev/ttyUSB37",
			"erupter:/dev/ttyUSB38",
			"erupter:/dev/ttyUSB39",
			"erupter:/dev/ttyUSB40",
			"erupter:/dev/ttyUSB41",
			"erupter:/dev/ttyUSB42",
			"erupter:/dev/ttyUSB43"
		],

Is this a limitation of the BeagleBoneBlack with Debian and BFGMiner? or is there a way to fix this. I'd rather have it running on my BBB than my Pi which seems to crash/lockup more often.

I have another BBB with Debian running my Drillbits boards ok, but they're only 5 anyway.

Do you mean that it only shows 10 erupters on your BFGMiner screen? You may have to use the up and down arrows to see the rest of them...If your hash rate is what it's supposed to be then you're all set, but I think the display only shows the first 10 rigs

No, I mean it detects/uses only 10 or less... as in no other screens of devices to scroll through and hashrate in both BFMiner and through the API is only for the detected # of devices.... weird right?

Also when I do a ./bfgminer -d? -S:erupter:all it only lists 10 devices.... but I can see more when I go to the /dev/ directory. ttyUSB0 through ttyUSB43

No issues when I have that 44 BE's hooked up to the Pi and Minepeon or my Mac... can detect them all on both. I only see this on the BBB.

BRADLEYPLOOF

hero member

Activity: 520

Merit: 500

Quote from: jedimstr on January 22, 2014, 01:13:30 PM

I'm having a weird problem with Debian on a BeagleBone Black and BFGMiner.

I usually have Minepeon with BFGMiner on a RPi connected to 44 Block Erupters (Antminer U1's on the way) and it's running fine on that...

But when I tried moving my 44 BE's to the BBB, it can only detect 10 erupters. Doesn't seem to be a VCP driver issue since those that it can detect, it hashes with fine on BFGMiner. Tried all combinations of -S all, -S erupter:auto, -S erupter:all. But even if I specify all 44 in the conf file with direct paths like this, it stops at 10 or less instead of getting all 44:

Code:

"scan" : [ 
			"erupter:/dev/ttyUSB0",
			"erupter:/dev/ttyUSB1",
			"erupter:/dev/ttyUSB2",
			"erupter:/dev/ttyUSB3",
			"erupter:/dev/ttyUSB4",
			"erupter:/dev/ttyUSB5",
			"erupter:/dev/ttyUSB6",
			"erupter:/dev/ttyUSB7",
			"erupter:/dev/ttyUSB8",
			"erupter:/dev/ttyUSB9",
			"erupter:/dev/ttyUSB10",
			"erupter:/dev/ttyUSB11",
			"erupter:/dev/ttyUSB12",
			"erupter:/dev/ttyUSB13",
			"erupter:/dev/ttyUSB14",
			"erupter:/dev/ttyUSB15",
			"erupter:/dev/ttyUSB16",
			"erupter:/dev/ttyUSB17",
			"erupter:/dev/ttyUSB18",
			"erupter:/dev/ttyUSB19",
			"erupter:/dev/ttyUSB20",
			"erupter:/dev/ttyUSB21",
			"erupter:/dev/ttyUSB22",
			"erupter:/dev/ttyUSB23",
			"erupter:/dev/ttyUSB24",
			"erupter:/dev/ttyUSB25",
			"erupter:/dev/ttyUSB26",
			"erupter:/dev/ttyUSB27",
			"erupter:/dev/ttyUSB28",
			"erupter:/dev/ttyUSB29",
			"erupter:/dev/ttyUSB30",
			"erupter:/dev/ttyUSB31",
			"erupter:/dev/ttyUSB32",
			"erupter:/dev/ttyUSB33",
			"erupter:/dev/ttyUSB34",
			"erupter:/dev/ttyUSB35",
			"erupter:/dev/ttyUSB36",
			"erupter:/dev/ttyUSB37",
			"erupter:/dev/ttyUSB38",
			"erupter:/dev/ttyUSB39",
			"erupter:/dev/ttyUSB40",
			"erupter:/dev/ttyUSB41",
			"erupter:/dev/ttyUSB42",
			"erupter:/dev/ttyUSB43"
		],

Is this a limitation of the BeagleBoneBlack with Debian and BFGMiner? or is there a way to fix this. I'd rather have it running on my BBB than my Pi which seems to crash/lockup more often.

I have another BBB with Debian running my Drillbits boards ok, but they're only 5 anyway.

Do you mean that it only shows 10 erupters on your BFGMiner screen? You may have to use the up and down arrows to see the rest of them...If your hash rate is what it's supposed to be then you're all set, but I think the display only shows the first 10 rigs

BRADLEYPLOOF

hero member

Activity: 520

Merit: 500

Quote from: nwoolls on January 22, 2014, 01:05:31 PM

Quote from: BRADLEYPLOOF on January 22, 2014, 12:57:48 PM

can you explain to me the ways of setting up block erupters and antminers together in a cohesive fashion without them trying to hurt each other? By the way, I have Linux, Debian (Wheezy). So not sure if I have to download some other package or something besides just the bfgminer package

Code:

bfgminer -S antminer:all -S erupter:all -o server -u user -p pass

So I don't need all that stupid --icarus-timing and --icarus-options BS? And if I want to OC the U1's I have to use --set-device antminer=x____ but will that affect the erupters?

jedimstr

hero member

Activity: 798

Merit: 1000

I'm having a weird problem with Debian on a BeagleBone Black and BFGMiner.

I usually have Minepeon with BFGMiner on a RPi connected to 44 Block Erupters (Antminer U1's on the way) and it's running fine on that...

But when I tried moving my 44 BE's to the BBB, it can only detect 10 erupters. Doesn't seem to be a VCP driver issue since those that it can detect, it hashes with fine on BFGMiner. Tried all combinations of -S all, -S erupter:auto, -S erupter:all. But even if I specify all 44 in the conf file with direct paths like this, it stops at 10 or less instead of getting all 44:

Code:

"scan" : [ 
			"erupter:/dev/ttyUSB0",
			"erupter:/dev/ttyUSB1",
			"erupter:/dev/ttyUSB2",
			"erupter:/dev/ttyUSB3",
			"erupter:/dev/ttyUSB4",
			"erupter:/dev/ttyUSB5",
			"erupter:/dev/ttyUSB6",
			"erupter:/dev/ttyUSB7",
			"erupter:/dev/ttyUSB8",
			"erupter:/dev/ttyUSB9",
			"erupter:/dev/ttyUSB10",
			"erupter:/dev/ttyUSB11",
			"erupter:/dev/ttyUSB12",
			"erupter:/dev/ttyUSB13",
			"erupter:/dev/ttyUSB14",
			"erupter:/dev/ttyUSB15",
			"erupter:/dev/ttyUSB16",
			"erupter:/dev/ttyUSB17",
			"erupter:/dev/ttyUSB18",
			"erupter:/dev/ttyUSB19",
			"erupter:/dev/ttyUSB20",
			"erupter:/dev/ttyUSB21",
			"erupter:/dev/ttyUSB22",
			"erupter:/dev/ttyUSB23",
			"erupter:/dev/ttyUSB24",
			"erupter:/dev/ttyUSB25",
			"erupter:/dev/ttyUSB26",
			"erupter:/dev/ttyUSB27",
			"erupter:/dev/ttyUSB28",
			"erupter:/dev/ttyUSB29",
			"erupter:/dev/ttyUSB30",
			"erupter:/dev/ttyUSB31",
			"erupter:/dev/ttyUSB32",
			"erupter:/dev/ttyUSB33",
			"erupter:/dev/ttyUSB34",
			"erupter:/dev/ttyUSB35",
			"erupter:/dev/ttyUSB36",
			"erupter:/dev/ttyUSB37",
			"erupter:/dev/ttyUSB38",
			"erupter:/dev/ttyUSB39",
			"erupter:/dev/ttyUSB40",
			"erupter:/dev/ttyUSB41",
			"erupter:/dev/ttyUSB42",
			"erupter:/dev/ttyUSB43"
		],

Is this a limitation of the BeagleBoneBlack with Debian and BFGMiner? or is there a way to fix this. I'd rather have it running on my BBB than my Pi which seems to crash/lockup more often.

I have another BBB with Debian running my Drillbits boards ok, but they're only 5 anyway.

nwoolls

hero member

Activity: 840

Merit: 1002

Quote from: BRADLEYPLOOF on January 22, 2014, 12:57:48 PM

can you explain to me the ways of setting up block erupters and antminers together in a cohesive fashion without them trying to hurt each other? By the way, I have Linux, Debian (Wheezy). So not sure if I have to download some other package or something besides just the bfgminer package

Code:

bfgminer -S antminer:all -S erupter:all -o server -u user -p pass

BRADLEYPLOOF

hero member

Activity: 520

Merit: 500

Quote from: nwoolls on January 22, 2014, 12:51:17 PM

Quote from: jedimstr on January 22, 2014, 12:49:15 PM

antminer:freq was the old settings for nwooll's fork of BFGMiner 3.9.0
antminer:clock is the official setting for the mainline BFGMiner 3.10.0

nwooll updated his instructions on his blog and in this thread about the change in settings...

This man speaks truth. There's also no problem running AntMiner U1s with Block Erupters. That issue only exists with the cgminer forks.

can you explain to me the ways of setting up block erupters and antminers together in a cohesive fashion without them trying to hurt each other? By the way, I have Linux, Debian (Wheezy). So not sure if I have to download some other package or something besides just the bfgminer package

nwoolls

hero member

Activity: 840

Merit: 1002

Quote from: jedimstr on January 22, 2014, 12:49:15 PM

antminer:freq was the old settings for nwooll's fork of BFGMiner 3.9.0
antminer:clock is the official setting for the mainline BFGMiner 3.10.0

nwooll updated his instructions on his blog and in this thread about the change in settings...

This man speaks truth. There's also no problem running AntMiner U1s with Block Erupters. That issue only exists with the cgminer forks.

jedimstr

hero member

Activity: 798

Merit: 1000

Quote from: HellDiverUK on January 22, 2014, 12:24:41 PM

I don't know what those other folks are telling you to do, but this is what I have for my command line to get my Antminer U1 running at 2GH:

bfgminer.exe -S all --set-device antminer:freq=0A81

The other suggestions are bollocks. Huh

antminer:freq was the old settings for nwooll's fork of BFGMiner 3.9.0
antminer:clock is the official setting for the mainline BFGMiner 3.10.0

nwooll updated his instructions on his blog and in this thread about the change in settings...

HellDiverUK

hero member

Activity: 1246

Merit: 501

I don't know what those other folks are telling you to do, but this is what I have for my command line to get my Antminer U1 running at 2GH:

bfgminer.exe -S all --set-device antminer:freq=0A81

The other suggestions are bollocks. Huh

Newmine

full member

Activity: 224

Merit: 100

Quote from: BRADLEYPLOOF on January 22, 2014, 10:57:16 AM

Quote from: Newmine on January 22, 2014, 10:32:00 AM

Looking for help with Antminer u1 settings for BFGminer

When I run BFGminer it wont run past .45GH/s and it is supposed to be 1.6.

I followed BTCguild instructions but if I remove the --icarus-options and/or add -S antminer:all --set-device antminer:clock=x0781 instead of -S all, the miner wont even open.

It runs with the way BTCguild explains setup but at the .45GH and I would like to get it up to its normal 1.6GH/s at the very least.

https://www.btcguild.com/index.php?page=support§ion=blockerupter --Here are the instruction at BTCguild I followed.

Iam using Windows 7 if that helps.

If you're using block erupters too then there will be an issue. Run the block erupters on a separate instance of bfgminer. I wasn't aware of it, but the two different little USB miners don't like each other. Run it like this in your batch file if you're only running the antminer u1's:

bfgminer.exe -S antminer:all --set-device antminer:clock=x0981 -o stratum+tcp://poolinfo:port -u user -p password

Make sure you download http://www.silabs.com/products/mcu/Pages/USBtoUARTBridgeVCPDrivers.aspx this and install it. DON'T run zadig! Also, if you want to check out different OC options look at http://freepdfhosting.com/f08921e50a.pdf for other options...

Now it is saying:

] bfgminer.exe: --set-device: unrecognized option

BRADLEYPLOOF

hero member

Activity: 520

Merit: 500

Quote from: Newmine on January 22, 2014, 10:32:00 AM

Looking for help with Antminer u1 settings for BFGminer

When I run BFGminer it wont run past .45GH/s and it is supposed to be 1.6.

I followed BTCguild instructions but if I remove the --icarus-options and/or add -S antminer:all --set-device antminer:clock=x0781 instead of -S all, the miner wont even open.

It runs with the way BTCguild explains setup but at the .45GH and I would like to get it up to its normal 1.6GH/s at the very least.

https://www.btcguild.com/index.php?page=support§ion=blockerupter --Here are the instruction at BTCguild I followed.

Iam using Windows 7 if that helps.

If you're using block erupters too then there will be an issue. Run the block erupters on a separate instance of bfgminer. I wasn't aware of it, but the two different little USB miners don't like each other. Run it like this in your batch file if you're only running the antminer u1's:

bfgminer.exe -S antminer:all --set-device antminer:clock=x0981 -o stratum+tcp://poolinfo:port -u user -p password

Make sure you download http://www.silabs.com/products/mcu/Pages/USBtoUARTBridgeVCPDrivers.aspx this and install it. DON'T run zadig! Also, if you want to check out different OC options look at http://freepdfhosting.com/f08921e50a.pdf for other options...

Newmine

full member

Activity: 224

Merit: 100

Looking for help with Antminer u1 settings for BFGminer

When I run BFGminer it wont run past .45GH/s and it is supposed to be 1.6.

I followed BTCguild instructions but if I remove the --icarus-options and/or add -S antminer:all --set-device antminer:clock=x0781 instead of -S all, the miner wont even open.

It runs with the way BTCguild explains setup but at the .45GH and I would like to get it up to its normal 1.6GH/s at the very least.

https://www.btcguild.com/index.php?page=support§ion=blockerupter --Here are the instruction at BTCguild I followed.

Iam using Windows 7 if that helps.

cypherdoc

legendary

Activity: 1764

Merit: 1002

Quote from: Taugeran on January 21, 2014, 11:51:41 PM

Quote from: cypherdoc on January 21, 2014, 11:37:05 PM

Quote from: Taugeran on January 21, 2014, 11:25:14 PM

Quote from: cypherdoc on January 21, 2014, 11:14:10 PM

Quote from: Taugeran on January 21, 2014, 11:03:37 PM

Quote from: cypherdoc link=topic=168174.msg4654068#msg4654068 date=https://megabigpower.com/shop/image/cache/data/prod_400_full-600x600.jpg1390350480

hi folks,

new to bfgminer.

can anyone give me any hints on how i might reduce my HW errors and thus increase hashrate in this scenario: BitFury rigs, v3 m boards, v2.2 h boards, 13/16 card rig using raspi with bfgminer 3.10.0, chip settings at 49 within driver-bfsb.c:

thanks

voltage tune 1 card at a time. increase cooling but make sure the fans arent perturbing the cards. they're very motion sensitive :/

is it possible to voltage tune one card at a time? if so, how?

i've just been changing the 3 chip setting parameters in driver-bfsb.c here:

Code:

                bitfury->osc6_bits = 52;
                bitfury_send_reinit(bitfury->spi, bitfury->slot, bitfury->fasync, bitfury->osc6_bits);
                bitfury_init_freq_stat(&bitfury->chip_stat, 52, 52);

i believe the V2.2 cards come with an adjustable potentiometer (variable resistor) on the board to adjust voltage.

so plug in the first card in each bank. tune voltage until hardware errors are satisfactory. add another card to each bank. repeat. just make sure you know what you're doing. pushing voltage too high can FRY chips and release the magic smoke

18% seems relatively high for a ßitfury device

no smoke please Grin

while a nice idea, the cards are too close together to allow a perpendicular approach to the potentiometer with a screwdriver. plus, wouldn't the addition of each additional card affect the tuning of the previous cards?

Each card shouldn't have an effect on the previous ones supply voltage. (Each card is a separate ~0.8V domain). The only connections they share are miso mosi sck gnd and +12V

All in all it should take about 3 hrs max to tune the rig. But it may not be voltages at all. Care to share a quick pick of the setup?

while not my rig, this is what it looks like in general (w/o the snowflakes Wink

). the potentiometer is at the bottom right:

Taugeran

hero member

Activity: 658

Merit: 500

CCNA: There i fixed the internet.

Quote from: cypherdoc on January 21, 2014, 11:37:05 PM

Quote from: Taugeran on January 21, 2014, 11:25:14 PM

Quote from: cypherdoc on January 21, 2014, 11:14:10 PM

Quote from: Taugeran on January 21, 2014, 11:03:37 PM

Quote from: cypherdoc on January 21, 2014, 07:28:00 PM

hi folks,

new to bfgminer.

can anyone give me any hints on how i might reduce my HW errors and thus increase hashrate in this scenario: BitFury rigs, v3 m boards, v2.2 h boards, 13/16 card rig using raspi with bfgminer 3.10.0, chip settings at 49 within driver-bfsb.c:

thanks

voltage tune 1 card at a time. increase cooling but make sure the fans arent perturbing the cards. they're very motion sensitive :/

is it possible to voltage tune one card at a time? if so, how?

i've just been changing the 3 chip setting parameters in driver-bfsb.c here:

Code:

                bitfury->osc6_bits = 52;
                bitfury_send_reinit(bitfury->spi, bitfury->slot, bitfury->fasync, bitfury->osc6_bits);
                bitfury_init_freq_stat(&bitfury->chip_stat, 52, 52);

i believe the V2.2 cards come with an adjustable potentiometer (variable resistor) on the board to adjust voltage.

so plug in the first card in each bank. tune voltage until hardware errors are satisfactory. add another card to each bank. repeat. just make sure you know what you're doing. pushing voltage too high can FRY chips and release the magic smoke

18% seems relatively high for a ßitfury device

no smoke please Grin

while a nice idea, the cards are too close together to allow a perpendicular approach to the potentiometer with a screwdriver. plus, wouldn't the addition of each additional card affect the tuning of the previous cards?

Each card shouldn't have an effect on the previous ones supply voltage. (Each card is a separate ~0.8V domain). The only connections they share are miso mosi sck gnd and +12V

All in all it should take about 3 hrs max to tune the rig. But it may not be voltages at all. Care to share a quick pick of the setup?

cypherdoc

legendary

Activity: 1764

Merit: 1002

Quote from: Taugeran on January 21, 2014, 11:25:14 PM

Quote from: cypherdoc on January 21, 2014, 11:14:10 PM

Quote from: Taugeran on January 21, 2014, 11:03:37 PM

Quote from: cypherdoc on January 21, 2014, 07:28:00 PM

hi folks,

new to bfgminer.

can anyone give me any hints on how i might reduce my HW errors and thus increase hashrate in this scenario: BitFury rigs, v3 m boards, v2.2 h boards, 13/16 card rig using raspi with bfgminer 3.10.0, chip settings at 49 within driver-bfsb.c:

thanks

voltage tune 1 card at a time. increase cooling but make sure the fans arent perturbing the cards. they're very motion sensitive :/

is it possible to voltage tune one card at a time? if so, how?

i've just been changing the 3 chip setting parameters in driver-bfsb.c here:

Code:

                bitfury->osc6_bits = 52;
                bitfury_send_reinit(bitfury->spi, bitfury->slot, bitfury->fasync, bitfury->osc6_bits);
                bitfury_init_freq_stat(&bitfury->chip_stat, 52, 52);

i believe the V2.2 cards come with an adjustable potentiometer (variable resistor) on the board to adjust voltage.

so plug in the first card in each bank. tune voltage until hardware errors are satisfactory. add another card to each bank. repeat. just make sure you know what you're doing. pushing voltage too high can FRY chips and release the magic smoke

18% seems relatively high for a ßitfury device

no smoke please Grin

while a nice idea, the cards are too close together to allow a perpendicular approach to the potentiometer with a screwdriver. plus, wouldn't the addition of each additional card affect the tuning of the previous cards?

Taugeran

hero member

Activity: 658

Merit: 500

CCNA: There i fixed the internet.

Quote from: cypherdoc on January 21, 2014, 11:14:10 PM

Quote from: Taugeran on January 21, 2014, 11:03:37 PM

Quote from: cypherdoc on January 21, 2014, 07:28:00 PM

hi folks,

new to bfgminer.

can anyone give me any hints on how i might reduce my HW errors and thus increase hashrate in this scenario: BitFury rigs, v3 m boards, v2.2 h boards, 13/16 card rig using raspi with bfgminer 3.10.0, chip settings at 49 within driver-bfsb.c:

thanks

voltage tune 1 card at a time. increase cooling but make sure the fans arent perturbing the cards. they're very motion sensitive :/

is it possible to voltage tune one card at a time? if so, how?

i've just been changing the 3 chip setting parameters in driver-bfsb.c here:

Code:

                bitfury->osc6_bits = 52;
                bitfury_send_reinit(bitfury->spi, bitfury->slot, bitfury->fasync, bitfury->osc6_bits);
                bitfury_init_freq_stat(&bitfury->chip_stat, 52, 52);

i believe the V2.2 cards come with an adjustable potentiometer (variable resistor) on the board to adjust voltage.

so plug in the first card in each bank. tune voltage until hardware errors are satisfactory. add another card to each bank. repeat. just make sure you know what you're doing. pushing voltage too high can FRY chips and release the magic smoke

18% seems relatively high for a ßitfury device

cypherdoc

legendary

Activity: 1764

Merit: 1002

Quote from: Taugeran on January 21, 2014, 11:03:37 PM

Quote from: cypherdoc on January 21, 2014, 07:28:00 PM

hi folks,

new to bfgminer.

can anyone give me any hints on how i might reduce my HW errors and thus increase hashrate in this scenario: BitFury rigs, v3 m boards, v2.2 h boards, 13/16 card rig using raspi with bfgminer 3.10.0, chip settings at 49 within driver-bfsb.c:

thanks

voltage tune 1 card at a time. increase cooling but make sure the fans arent perturbing the cards. they're very motion sensitive :/

is it possible to voltage tune one card at a time? if so, how?

i've just been changing the 3 chip setting parameters in driver-bfsb.c here:

Code:

                bitfury->osc6_bits = 52;
                bitfury_send_reinit(bitfury->spi, bitfury->slot, bitfury->fasync, bitfury->osc6_bits);
                bitfury_init_freq_stat(&bitfury->chip_stat, 52, 52);

Taugeran

hero member

Activity: 658

Merit: 500

CCNA: There i fixed the internet.

Quote from: cypherdoc on January 21, 2014, 07:28:00 PM

hi folks,

new to bfgminer.

can anyone give me any hints on how i might reduce my HW errors and thus increase hashrate in this scenario: BitFury rigs, v3 m boards, v2.2 h boards, 13/16 card rig using raspi with bfgminer 3.10.0, chip settings at 49 within driver-bfsb.c:

thanks

voltage tune 1 card at a time. increase cooling but make sure the fans arent perturbing the cards. they're very motion sensitive :/

cypherdoc

legendary

Activity: 1764

Merit: 1002

hi folks,

new to bfgminer.

can anyone give me any hints on how i might reduce my HW errors and thus increase hashrate in this scenario: BitFury rigs, v3 m boards, v2.2 h boards, 13/16 card rig using raspi with bfgminer 3.10.0, chip settings at 49 within driver-bfsb.c:

thanks

Topic: OLD: BFGMiner 3.10.0: modular ASIC+FPGA, GBT+Strtm, RPC, Mac/Lnx/W64, AntU1, DRB - page 55. (Read 1193208 times)