cgminer issue | Bitcointalksearch.org

buysolar

member

Activity: 125

Merit: 12

Quote from: zulzedd on April 09, 2013, 12:58:50 PM

Quote from: buysolar on April 09, 2013, 02:13:44 AM

I'm having an issue mining LTC as well. BTC is working well for me. I'm just using nvidia gtx460m so want to mine LTC with it.
My bat file I've tried dozens of different ways, here's one example:
"setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1
cgminer -o stratum+tcp://notroll.in:3333 -u buysolar.3 -p 12345 --scrypt --gpu-platform 0 -I 0"

when i run it this is the error i get:

[2013-04-09 03:14:08] Started cgminer 2.11.4
[2013-04-09 03:14:09] :678: error: no matching overload found for arguments of
type 'unsigned int __attribute__((ext_vector_type(4))), unsigned int'
B = EndianSwap(tmp);
^~~~~~~~~~
:687: error: no matching overload found for arguments of type 'unsigned int __a
ttribute__((ext_vector_type(4))), unsigned int'
B[i+4] = EndianSwap(tmp);
^~~~~~~~~~
:700: error: no matching overload found for arguments of type 'unsigned in [2013
-04-09 03:14:09] Failed to init GPU thread 0, disabling device 0
[2013-04-09 03:14:09] Restarting the GPU from the menu will not fix this.
[2013-04-09 03:14:09] Try restarting cgminer.
Press enter to continue:

Please help, thank you.

I'm not shure, but it's some kinda problem with GPU, nVidia - is worst choise for mining. Try to change -I param (set it 1 then 2 then 3), and delete "--gpu-platform"

I tried all of that, none of it worked.

zulzedd

sr. member

Activity: 406

Merit: 250

Quote from: buysolar on April 09, 2013, 02:13:44 AM

I'm having an issue mining LTC as well. BTC is working well for me. I'm just using nvidia gtx460m so want to mine LTC with it.
My bat file I've tried dozens of different ways, here's one example:
"setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1
cgminer -o stratum+tcp://notroll.in:3333 -u buysolar.3 -p 12345 --scrypt --gpu-platform 0 -I 0"

when i run it this is the error i get:

[2013-04-09 03:14:08] Started cgminer 2.11.4
[2013-04-09 03:14:09] :678: error: no matching overload found for arguments of
type 'unsigned int __attribute__((ext_vector_type(4))), unsigned int'
B = EndianSwap(tmp);
^~~~~~~~~~
:687: error: no matching overload found for arguments of type 'unsigned int __a
ttribute__((ext_vector_type(4))), unsigned int'
B[i+4] = EndianSwap(tmp);
^~~~~~~~~~
:700: error: no matching overload found for arguments of type 'unsigned in [2013
-04-09 03:14:09] Failed to init GPU thread 0, disabling device 0
[2013-04-09 03:14:09] Restarting the GPU from the menu will not fix this.
[2013-04-09 03:14:09] Try restarting cgminer.
Press enter to continue:

Please help, thank you.

I'm not shure, but it's some kinda problem with GPU, nVidia - is worst choise for mining. Try to change -I param (set it 1 then 2 then 3), and delete "--gpu-platform"

zulzedd

sr. member

Activity: 406

Merit: 250

Quote from: mrchu001 on April 09, 2013, 01:23:34 AM

Quote from: zulzedd on April 09, 2013, 12:11:21 AM

Not shure about 7870, but on my 7850 i getting ~387 kHash/s and i think i can get more (experimenting now). I'm using 2.11.3 cgminer.

UPD. Try to use configs like here (find your GPU in list) https://github.com/litecoin-project/litecoin/wiki/Mining-hardware-comparison . You must get about 400 kHash without any problems.

that is for BTC mining right?

LTC

buysolar

member

Activity: 125

Merit: 12

I'm having an issue mining LTC as well. BTC is working well for me. I'm just using nvidia gtx460m so want to mine LTC with it.
My bat file I've tried dozens of different ways, here's one example:
"setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1
cgminer -o stratum+tcp://notroll.in:3333 -u buysolar.3 -p 12345 --scrypt --gpu-platform 0 -I 0"

when i run it this is the error i get:

[2013-04-09 03:14:08] Started cgminer 2.11.4
[2013-04-09 03:14:09] :678: error: no matching overload found for arguments of
type 'unsigned int __attribute__((ext_vector_type(4))), unsigned int'
B = EndianSwap(tmp);
^~~~~~~~~~
:687: error: no matching overload found for arguments of type 'unsigned int __a
ttribute__((ext_vector_type(4))), unsigned int'
B[i+4] = EndianSwap(tmp);
^~~~~~~~~~
:700: error: no matching overload found for arguments of type 'unsigned in [2013
-04-09 03:14:09] Failed to init GPU thread 0, disabling device 0
[2013-04-09 03:14:09] Restarting the GPU from the menu will not fix this.
[2013-04-09 03:14:09] Try restarting cgminer.
Press enter to continue:

Please help, thank you.

mrchu001

newbie

Activity: 14

Merit: 0

Quote from: zulzedd on April 09, 2013, 12:11:21 AM

Not shure about 7870, but on my 7850 i getting ~387 kHash/s and i think i can get more (experimenting now). I'm using 2.11.3 cgminer.

UPD. Try to use configs like here (find your GPU in list) https://github.com/litecoin-project/litecoin/wiki/Mining-hardware-comparison . You must get about 400 kHash without any problems.

that is for BTC mining right?

zulzedd

sr. member

Activity: 406

Merit: 250

Not shure about 7870, but on my 7850 i getting ~387 kHash/s and i think i can get more (experimenting now). I'm using 2.11.3 cgminer.

UPD. Try to use configs like here (find your GPU in list) https://github.com/litecoin-project/litecoin/wiki/Mining-hardware-comparison . You must get about 400 kHash without any problems.

mrchu001

newbie

Activity: 14

Merit: 0

mrchu001

newbie

Activity: 14

Merit: 0

I am trying to mine LTC using cgminer, however the latest version doesn't work for me. I am currently using v2.6.4 because that one works and I already had it on my computer. My question is that are ~280kh/s rates typical for an 7870?

Thanks in advanced.

Topic: cgminer issue (Read 842 times)