AMD FirePro V7900 Help

Please help! I have a Windows 10 machine that is running a AMD FirePro V7900 card. Crimson does not support this card, I have tried installing. I have to use the FirePro GL driver. and I am getting "GPU Returned Incorrect Data"
Driver Provider: Advanced Micro Devices. Inc.
Driver: 15.201.2401.1010
Driver Date: 30/01/2017

Below is the text copied from claymores miner.

AMD Cards available: 1
GPU #0: Cayman, 2048 MB available, 20 compute units
POOL version
GPU #0 is going to use too high intensity (6), not enough GPU memory, intensity value reduced (1)
GPU #0 algorithm 1, intensity 1
Total cards: 1
ZEC: Stratum - connecting to ‘zec-eu1.nanopool.org’ <151.80.59.84> port 6633 (SSL/TLS)
Watchdog enabled
Remote management (READ-ONLY MODE) is enabled on port 3333

SSL/TLS encryption is enabled
ZEC: Stratum - Connected (zec-eu1.nanopool.org:6633) (SSL/TLS)
Pool sets new share target: 0x00028f5c (diff: 25600H)
ZEC: Authorized
GPU #0 returned incorrect data! 207a7a
GPU #0 returned incorrect data! 200174
GPU #0 returned incorrect data! 20243c

Did you follow the setup instructions that claymore tells you to do?

Set the following environment variables, especially if you have 1-2GB cards:

GPU_FORCE_64BIT_PTR 1
GPU_MAX_HEAP_SIZE 100
GPU_USE_SYNC_OBJECTS 1
GPU_MAX_ALLOC_PERCENT 100
GPU_SINGLE_ALLOC_PERCENT 100

and

set Virtual Memory size in Windows at least 16 GB:
“Computer Properties / Advanced System Settings / Performance / Advanced / Virtual Memory”.

does that GPU stuff just sit in the config.txt?

Tried that to no avail.

the machine has 32Gb Ram and 20Gb Virtual Memory (Paging file) but still fails.

looked at the log file and tis appears:

14:18:04:854 3100 ZEC: Stratum - Connected (zec-eu1.nanopool.org:6633) (SSL/TLS)
14:18:04:901 3100 got 73 bytes
14:18:04:901 3100 buf: {“id”:1,“result”:[null,“b5c50000000000003de8b1889b28ec1d”],“error”:null}

14:18:04:901 3100 parse packet: 72
14:18:04:901 3100 new buf size: 0
14:18:04:917 3100 got 119 bytes
14:18:04:917 3100 buf: {“id”:null,“params”:[“00028f5c00000000000000000000000000000000000000000000000000000000”],“method”:“mining.set_target”}

14:18:04:917 3100 parse packet: 118
14:18:04:917 3100 Pool sets new share target: 0x00028f5c (diff: 25600H)
14:18:04:933 3100 new buf size: 0
14:18:04:933 3100 got 336 bytes
14:18:04:933 3100 buf: {“id”:2,“result”:true,“error”:null}
{“id”:null,“params”:[“1514375495”,“04000000”,“770a6465615d9968010f7cab4f5db2ba91edbcf0b8af568edd4adc1500000000”,“49cefc50e8a106a1725e3b1aeeaaaceb39ceada5622af6c0245d29b40868efd0”,“0000000000000000000000000000000000000000000000000000000000000000”,“1dfd445a”,“0cc0181c”,true],“method”:“mining.notify”}

14:18:04:933 3100 parse packet: 35
14:18:04:948 3100 ZEC: Authorized
14:18:04:948 3100 remove first packet 300
14:18:04:948 3100 new buf size: 300
14:18:04:948 3100 parse packet: 299
14:18:04:964 3100 new buf size: 0
14:18:05:982 1e6c GPU #0 returned incorrect data! 201b08
14:18:05:982 1e6c GPU #0 returned incorrect data! 20e800
14:18:05:998 1e6c GPU #0 returned incorrect data! 2165d0
14:18:05:998 1e6c GPU #0 returned incorrect data! 2082f5
14:18:05:998 1e6c GPU #0 returned incorrect data! 202c36
14:18:05:998 1e6c GPU #0 returned incorrect data! 2033e8
14:18:06:013 1e6c GPU #0 returned incorrect data! 2003ba
14:18:06:013 1e6c GPU #0 returned incorrect data! 204056
14:18:06:201 1e6c GPU #0 returned incorrect data! 20dee0
14:18:06:217 1e6c GPU #0 returned incorrect data! 20b2e7
14:18:06:217 1e6c GPU #0 returned incorrect data! 2259cf
14:18:06:921 310c GPU #0 returned incorrect data! 200174
14:18:06:921 310c GPU #0 returned incorrect data! 203924
14:18:06:937 310c GPU #0 returned incorrect data! 205c20
14:18:06:937 310c GPU #0 returned incorrect data! 205751
14:18:06:937 310c GPU #0 returned incorrect data! 210449
14:18:06:953 310c GPU #0 returned incorrect data! 218173
14:18:06:953 310c GPU #0 returned incorrect data! 207ba5
14:18:07:140 310c GPU #0 returned incorrect data! 203936
14:18:07:156 310c GPU #0 returned incorrect data! 20e469
14:18:07:156 310c GPU #0 returned incorrect data! 204393
14:18:07:172 310c GPU #0 returned incorrect data! 207257
14:18:07:172 310c GPU #0 returned incorrect data! 22a827
14:18:07:846 954 Cannot get Overdrive capabilities for adapter 0 (error -8)
14:18:07:862 1090 GPU #0 returned incorrect data! 211638
14:18:07:862 1090 GPU #0 returned incorrect data! 209715
14:18:07:862 1090 GPU #0 returned incorrect data! 20387b
14:18:07:862 1090 GPU #0 returned incorrect data! 2063fc

No, as it says it goes in the environment variables

which txt file is that?

?? you asked if it went into the config.txt , I said no, it goes in the environment variables, if it went into any text file I would have said that.

Again you have to place it in your system environment varibles

sorry i normally use Nvidia cards.
I have put the items into the system variables but the same error still happens

even with Nvidia cards you are supposed to place those in…

screenshot of what you placed in environment variables

You have it in the correct place, are you overclocking? Have afterburner or something installed?

also which version of claymore are you using?

is the GPU directly to the mobo or riser?

no nothing like that the card is at std clocks with no 3rd party software.

also which version of claymore are you using? asking to make sure you are on the latest

is the GPU directly to the mobo or riser? could be a bas riser

There is a solution on the ETH forums with a similar issue to your’s. I reinstall of the O/S resolved the issue

using v12.6, connected directly to Mobo. i have scoured the web to try and find an answer but nothing comes up in other forums. i have 5 other identical machines so going to try it on another one and see what results i get.

Just tried it on two other identical machines and the same error occurs! Dam AMD v7900’s

install the NiceHash software and see if it runs there

NiceHash BTC GUI Miner works, GPU pulling around 100 MH/s so why not ZCash…

also tried MinerGate which seemed to mine but very slowly, it was saying that the CPU was mining faster than the GPU…

is MinerGate a scam???