mesquka (OP)
Member
Offline
Activity: 70
Merit: 10
"Human equivalent of a typo."
|
|
November 26, 2012, 12:58:58 PM |
|
My 5850 goes up to 400Mh/s when I start it then a red light appears and it drops back to 350Mh/s and fluctuates between 350 and 360Mh/s where a red light appears when it goes over 350.
How do I remove the throttle? OR What backend does Bitminter Client use? (so I can use that instead)
SPECS: Intel Pentium (8?) CPU Assorted 3GB Ram Gigabyte Unknown Model Motherboard 4x5850 GPU (Cypress)
|
|
|
|
|
|
|
|
Advertised sites are not endorsed by the Bitcoin Forum. They may be unsafe, untrustworthy, or illegal in your jurisdiction.
|
|
Photon939
|
|
November 26, 2012, 01:45:03 PM |
|
What are your core temperatures looking like?
You must be overclocking it pretty good to hit 400mhash on a 5850, overclocking balls to the wall is not likely to get you the most money these days with difficulty being so high. You're better off undervolting at a slightly reduced clockspeed.
|
|
|
|
mesquka (OP)
Member
Offline
Activity: 70
Merit: 10
"Human equivalent of a typo."
|
|
November 27, 2012, 11:59:28 PM |
|
Im double using my electricity, Heating while mining bitcoins Core temps: fluctuates between 40-50C (aftermarket cooler for GPU)
|
|
|
|
mesquka (OP)
Member
Offline
Activity: 70
Merit: 10
"Human equivalent of a typo."
|
|
November 28, 2012, 12:03:31 AM |
|
It is a water cooled system, and the card is a 5850 Black Edition OC'ed EDIT:Underclocked to 930Mhz Core Clock and 1200Mhz Memory Clock.
The card is recycled from a gaming system, I have an FPGA on order which I will mine Litecoins with once ASIC's come out. I don't care about killing the card.
|
|
|
|
Photon939
|
|
November 28, 2012, 12:29:04 AM |
|
It is a water cooled system, and the card is a 5850 Black Edition OC'ed EDIT:Underclocked to 930Mhz Core Clock and 1200Mhz Memory Clock.
The card is recycled from a gaming system, I have an FPGA on order which I will mine Litecoins with once ASIC's come out. I don't care about killing the card.
You know bitcoin FPGAs cannot mine litecoins right? Litecoin mining requires a significant amount of memory that the boards do not have.
|
|
|
|
mesquka (OP)
Member
Offline
Activity: 70
Merit: 10
"Human equivalent of a typo."
|
|
November 28, 2012, 01:47:42 AM |
|
BTCASIC.com FPGA's have sufficient memory.
|
|
|
|
Photon939
|
|
November 28, 2012, 02:22:08 AM |
|
BTCASIC.com FPGA's have sufficient memory.
Are those the generic dev boards that are also sold on ebay? If they are, that onboard memory is much too slow. You'd have better luck mining on a GPU
|
|
|
|
mesquka (OP)
Member
Offline
Activity: 70
Merit: 10
"Human equivalent of a typo."
|
|
November 28, 2012, 12:36:10 PM |
|
I'm not sure about the EBAY thing, but I am pretty sure that my maths skills are accurate.
|
|
|
|
chewie
Member
Offline
Activity: 75
Merit: 10
|
|
November 29, 2012, 03:27:56 AM |
|
The red light indicates that you've reached the temperature threshold for that particular card. You may want to message Dr.Haribo regarding your issue. Good luck.
|
|
|
|
mesquka (OP)
Member
Offline
Activity: 70
Merit: 10
"Human equivalent of a typo."
|
|
November 29, 2012, 05:34:33 AM |
|
The red light only lights up when it passes over 350MH/s. And my card is UNDER 50C all the time according to Saphire Trixx
|
|
|
|
chewie
Member
Offline
Activity: 75
Merit: 10
|
|
December 01, 2012, 06:13:55 PM |
|
I think I remember doc telling me that the red light means that you've overclocked your GPU. If your GPU is running at a cool temperature, then I wouldn't worry about it so much. You should be perfectly fine.
|
|
|
|
mesquka (OP)
Member
Offline
Activity: 70
Merit: 10
"Human equivalent of a typo."
|
|
December 02, 2012, 03:04:06 AM |
|
I overclocked it to run at a faster rate, I have VERY cheap electricity so I am overclocking balls to the wall. The GPU is running at a cool temp so how do I get it pas 350MH/s?
|
|
|
|
chewie
Member
Offline
Activity: 75
Merit: 10
|
|
December 02, 2012, 03:20:57 PM |
|
Have you tried turning the memory clock down?
|
|
|
|
mesquka (OP)
Member
Offline
Activity: 70
Merit: 10
"Human equivalent of a typo."
|
|
December 03, 2012, 12:06:34 AM |
|
Um, No. I can't try anything now coz the system is open and I am adding more cards.
|
|
|
|
DrHaribo
Legendary
Offline
Activity: 2730
Merit: 1034
Needs more jiggawatts
|
|
December 03, 2012, 10:24:52 AM |
|
BitMinter client tries to run the GPU as fast as possible at all times. The red light flashes when the needle reaches the red section. It simply means you are above what is considered normal speed for your GPU. Probably because you are overclocking. If you overclock a bit more it will probably stay in the red all the time.
|
|
|
|
mesquka (OP)
Member
Offline
Activity: 70
Merit: 10
"Human equivalent of a typo."
|
|
December 03, 2012, 12:11:17 PM |
|
Yes, I am over-clocking balls to the wall. I have VERY cheap electricity.
|
|
|
|
chewie
Member
Offline
Activity: 75
Merit: 10
|
|
December 04, 2012, 06:16:24 PM |
|
Even with cheap electricity, I'd look into underclocking your memclock, because you might end up getting a faster hashing rate. Personally, when I underclock I find that my gpus mine at a faster rate than when it's stock.
|
|
|
|
mesquka (OP)
Member
Offline
Activity: 70
Merit: 10
"Human equivalent of a typo."
|
|
December 04, 2012, 11:11:21 PM |
|
I will try underclocking my mem. My rig is open at the moment so I can't try anything. Might have to wait about a month.
|
|
|
|
chewie
Member
Offline
Activity: 75
Merit: 10
|
|
December 05, 2012, 06:08:22 AM |
|
Try underclocking your mem clock anywhere from -100 to -150 from the GPU clock. You'll find various posts on mining efficiency that will tell you the exact figures to try on your mining rig. Good luck.
|
|
|
|
|