check the asic quality of the card. if it is low then you have to add more voltage. but don't use modded bios. I don't know if it works with reference cards. the parameters you can use...
Is anybody had some problems so far ? I've been fighting with this BIOS mod already for 2 weeks, and have no success so far. Maybe I will challenge your curiosity is a search of a solution of my problem. I have 3 MSI GamerX RX470 4GB (Hunix). I watch the YouTube "know-how" and edit the ROM myself, I even try the uploaded in the post "msi470_mod.rom" , but same result again and again. The graphic cards are not recognized after the mod, after re-flashed with the original (backup file) works as normal 20Mh/s:
I tried on 2 different MB+CPU one running Win7Pro the other Win10Pro. Same result.
There should be a clue ! Please any suggestion could be the solution. Just for ref. The cards are from NCIX.ca and Canadacomputer.com (ASIC 77.4,62.9, 80.0 %).
It is very heart breaking to have this babies nonperforming on Etherum scene
@allmax I tried to modify the rom on my msi 470 4gb and failed.I was very disappointed as I have 6 of them. I followed the steps right down the line. I could not get my system booted again with that card. I eventually found the 1+8 pin and was able to restore the original rom. Even then I could not get win 10 to boot. I have RMA'd the card and have my fingers crossed. I have settled with them hashing at 20-22 with Claymore Dual.
@allmax@Abcedarian my guess you are using the latest AMD drivers the RELIVE version. It is not working with modded bios. Use teh 16.9.2 version driver and it will work.
Hello i am new, i have 3 gpu msi 470 gaming x 4g voila my results. My (RPM) is not stable in 3 gpu is this normal !! And the (VDDC) is a 1.08 .. within 2 gpu. Thank you for guiding me.
Fan speed is normal for MSI. MSI has a built in stop fan so it stops whenever the temperature drops. then starts again. And the voltage is normal also beacuse you use different voltage set at the memory. first card is on 920 second on 940 and the third one is on 930 so the voltage differences are also normal.
unfortunatelly on those motherboards you can't use all the PCI lanes at the same time. you can use maximum 5 GPU's. try to turn off onboard video, onboard audio. maybe then you can use it with 5 GPU's. or you might try one of these
Is anybody had some problems so far ? I've been fighting with this BIOS mod already for 2 weeks, and have no success so far. Maybe I will challenge your curiosity is a search of a solution of my problem. I have 3 MSI GamerX RX470 4GB (Hunix). I watch the YouTube "know-how" and edit the ROM myself, I even try the uploaded in the post "msi470_mod.rom" , but same result again and again. The graphic cards are not recognized after the mod, after re-flashed with the original (backup file) works as normal 20Mh/s:
I tried on 2 different MB+CPU one running Win7Pro the other Win10Pro. Same result.
There should be a clue ! Please any suggestion could be the solution. Just for ref. The cards are from NCIX.ca and Canadacomputer.com (ASIC 77.4,62.9, 80.0 %).
It is very heart breaking to have this babies nonperforming on Etherum scene
Please help !
you can run a patch to fix the modded bios being rejected. look for atikmdag-patcher-1.4.4.zip works for me on windows 10, run it after you mod the bios before you restart
Is anybody had some problems so far ? I've been fighting with this BIOS mod already for 2 weeks, and have no success so far. Maybe I will challenge your curiosity is a search of a solution of my problem. I have 3 MSI GamerX RX470 4GB (Hunix). I watch the YouTube "know-how" and edit the ROM myself, I even try the uploaded in the post "msi470_mod.rom" , but same result again and again. The graphic cards are not recognized after the mod, after re-flashed with the original (backup file) works as normal 20Mh/s:
I tried on 2 different MB+CPU one running Win7Pro the other Win10Pro. Same result.
There should be a clue ! Please any suggestion could be the solution. Just for ref. The cards are from NCIX.ca and Canadacomputer.com (ASIC 77.4,62.9, 80.0 %).
It is very heart breaking to have this babies nonperforming on Etherum scene
Please help !
you can run a patch to fix the modded bios being rejected. look for atikmdag-patcher-1.4.4.zip works for me on windows 10, run it after you mod the bios before you restart
I have that card, not having much luck with bios tuning, getting 25.6 max so far but running hot
with samsung memory try to copy only 1750 memory strap to 2000. That works better with Samsung memory cards!
is that the only thing you changed? what rate are you getting and what are your core clock and mem clock settings? tia
I run my cards on 1870/870 low energy setting. 26+ MHS.
Thanks, I'll give that a shot when i get home, I need to set something up so I can remotely hard boot my miner, cant play with bios when I'm not there in case it locks up - was getting 30MHs using 1500 strap on one card and killed it yesterday while I was at work.
Msi Rx 480 4gb armor getting about 26.6 with samsung mem now, thanks for all the pointers ppl.. actually stable at 27+ if i want 98w at the card. I need solar...
Hello I've flashed the VBIOS of MSI RX 470 4G card with Samsung RAM (the rom file with changed timings I've prepared by myself from the original one). After that the card is visible in OS in device manager but neither miner nor atiflash see it. Is there any way to reset card's VBIOS to default or any hook how to fix it?
P.S. I have 13 more such new cards and I'm really afraid flashing others
Hello I've flashed the VBIOS of MSI RX 470 4G card with Samsung RAM (the rom file with changed timings I've prepared by myself from the original one). After that the card is visible in OS in device manager but neither miner nor atiflash see it. Is there any way to reset card's VBIOS to default or any hook how to fix it?
P.S. I have 13 more such new cards and I'm really afraid flashing others
Thanks, Serge
What AMD driver are you using? Newer AMD Crimson drivers with ReLive will not work with a flashed BIOS. You should have backed up your original BIOS before editing it. You can use older drivers such as 16.9.1 or 16.11.2 with flashed BIOS.
Comments
so i underclock and give a little mv
https://bitcointalk.org/index.php?topic=1676763.0
https://bitcointalk.org/index.php?topic=1676763.0
yeah, thx, WORK LIKE A CHARM!
I tried on 2 different MB+CPU one running Win7Pro the other Win10Pro. Same result.
There should be a clue ! Please any suggestion could be the solution.
Just for ref. The cards are from NCIX.ca and Canadacomputer.com (ASIC 77.4,62.9, 80.0 %).
It is very heart breaking to have this babies nonperforming on Etherum scene
Please help !
http://support.amd.com/en-us/download/desktop/previous/detail?os=Windows 10 - 64&rev=16.9.2
My (RPM) is not stable in 3 gpu is this normal !!
And the (VDDC) is a 1.08 .. within 2 gpu.
Thank you for guiding me.
https://www.aliexpress.com/item/Mini-PCIe-1-to-3-PCI-express-1X-slots-Riser-Card-Mini-ITX-to-external-3/32727387180.html?spm=2114.30010308.3.233.vtpfae&ws_ab_test=searchweb0_0,searchweb201602_4_10065_10068_10000009_10084_10000025_10083_10000029_10080_10082_10081_10000028_10110_10111_10112_10060_10113_10062_10114_10115_10056_10055_10054_10059_10099_10078_10079_10000022_10000012_10103_10073_10102_10000015_10096_10000018_10000019_10052_10053_10107_10050_10106_10051,searchweb201603_9,afswitch_5_afChannel,single_sort_3_default&btsid=08080830-1603-4626-ae8c-ea84b64eaae8
I never tried but it is supposed to work!
final settings msi rx 480 armor 4gb samsung mem, last card is sapphire no mod
GPU0 is a Asus Strix ROG RX470 4Gb if anyone is looking to buy one, good card as well, hashes pretty solidly @ 28.5.
I've flashed the VBIOS of MSI RX 470 4G card with Samsung RAM (the rom file with changed timings I've prepared by myself from the original one). After that the card is visible in OS in device manager but neither miner nor atiflash see it. Is there any way to reset card's VBIOS to default or any hook how to fix it?
P.S. I have 13 more such new cards and I'm really afraid flashing others
Thanks,
Serge