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Author Topic: [mining] debian wheezy 64 bit, nvidia gtx 650 ti vs cgminer  (Read 1888 times)
MrEHQE (OP)
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May 09, 2013, 05:21:44 PM
 #1

Vorrei fare mining sfruttando cuda e cgminer, ma non riesco a far vedere la mia gtx 650 ti (ovviamente, siamo su linux debian 64 bit wheezy/testing) - all'avvio di cgminer ottengo questo errore e il solo mining da cpu:

 [2013-05-09 17:33:43] Started cgminer 2.11.3
 [2013-05-09 17:33:43] Error -1: Getting Device IDs (num)
 [2013-05-09 17:33:43] clDevicesNum returned error, no GPUs usable

 [2013-05-09 17:33:43] Started cgminer 2.11.3
 [2013-05-09 17:33:43] Error -1: Getting Device IDs (num)
 [2013-05-09 17:33:43] clDevicesNum returned error, no GPUs usable
 [2013-05-09 17:33:43] Need to specify at least one pool server.

cgminer è la versione 2.11.3 scaricata con apt-get, ma se provo a compilare la 3.1.0 autogen.sh mi da questo:

Configuration Options Summary:

  curses.TUI...........: FOUND: -lncurses
  OpenCL...............: FOUND. GPU mining support enabled
  scrypt...............: Disabled
  ADL..................: SDK NOT found, GPU monitoring support DISABLED

  Avalon.ASICs.........: Disabled
  BFL.ASICs............: Disabled
  BitForce.FPGAs.......: Disabled
  Icarus.FPGAs.........: Disabled
  ModMiner.FPGAs.......: Disabled
  Ztex.FPGAs...........: Disabled

Compilation............: make (or gmake)
  CPPFLAGS.............:
  CFLAGS...............: -g -O2
  LDFLAGS..............:  -lpthread
  LDADD................:  -lcurl   -ljansson -lpthread -lOpenCL    -lm 

Installation...........: make install (as root if needed, with 'su' or 'sudo')
  prefix...............: /usr/local

dopo aver corretto queste variabili:
CFLAGS=-I/usr/lib/nvidia-cuda-toolkit/include && LDFLAGS=-L/usr/lib/nvidia.
Sembra avere problemi con
ADL..................: SDK NOT found, GPU monitoring support DISABLED

cos'è? come si installa? a chi mi rivolgo? E' una domanda da niubbo? aiuto! ho paura Wink

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May 10, 2013, 07:00:20 AM
 #2

Credo tu abbia bisogno di questo https://developer.nvidia.com/cuda-downloads

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May 10, 2013, 03:29:00 PM
 #3

Di, ho scaricato il file cuda_5.0.35_linux_64_ubuntu11.10-1.run ma quando lo eseguo mi da questo errore, anche con gnome3 down e da root:
cuda_5.0.35_linux_64_ubuntu11.10-1.run: 1: eval: ./cuda-installer.pl: Permission denied

in sostanza non riesce a scompattare ed installare  :/ eppure hos eguito questa guida alla lettera: http://www2.warwick.ac.uk/fac/sci/statistics/staff/academic-research/graham/cuda5-debian-wheezy/

idee? è un vero peccato, non riesco neanche ad usare cudaminer per litecoin (anche lui necessita di sdk)... penso dovrei essere sui 150 kh/s con la mia gpu, per ora vado sui 10.25 con cpu ... bho, datemi una mano, i primi denari li investo in una ati Wink

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May 10, 2013, 04:36:58 PM
 #4

prova con questa guida http://page.math.tu-berlin.de/~chenmin/old/cuda_debian.pdf

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May 10, 2013, 11:45:18 PM
 #5

Ne sono venuto a capo, era una di quelle cose assurde: avevo messo /tmp in ram, e neanche root aveva i permessi per scriverci. Un'assurdità. Finalmente sono riuscito ad installare cuda, riesco a compilare:

------------------------------------------------------------------------
cgminer 3.1.0
------------------------------------------------------------------------


Configuration Options Summary:

  curses.TUI...........: FOUND: -lncurses
  OpenCL...............: FOUND. GPU mining support enabled
  scrypt...............: Disabled
  ADL..................: SDK NOT found, GPU monitoring support DISABLED

  Avalon.ASICs.........: Disabled
  BFL.ASICs............: Disabled
  BitForce.FPGAs.......: Disabled
  Icarus.FPGAs.........: Disabled
  ModMiner.FPGAs.......: Disabled
  Ztex.FPGAs...........: Disabled

Compilation............: make (or gmake)
  CPPFLAGS.............:
  CFLAGS...............: -g -O2
  LDFLAGS..............:  -lpthread
  LDADD................:  -lcurl   -ljansson -lpthread -lOpenCL    -lm 

Installation...........: make install (as root if needed, with 'su' or 'sudo')
  prefix...............: /usr/local


 ma quando provo ad avviare il programma, mi si chiude istantaneamente. Dando:
cgminer -n
 [2013-05-11 01:26:21] CL Platform 0 vendor: Advanced Micro Devices, Inc.                   
 [2013-05-11 01:26:21] CL Platform 0 name: AMD Accelerated Parallel Processing                   
 [2013-05-11 01:26:21] CL Platform 0 version: OpenCL 1.2 AMD-APP (938.2)                   
 [2013-05-11 01:26:21] Error -1: Getting Device IDs (num)                   
 [2013-05-11 01:26:21] clDevicesNum returned error, no GPUs usable                   
 [2013-05-11 01:26:21] 0 GPU devices max detected                   
 [2013-05-11 01:26:21] USB all: found 12 devices - listing known devices                   
 [2013-05-11 01:26:21] No known USB devices                   

la vga è questa:
lspci -nn | grep VGA
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation Device [10de:11c6] (rev a1)

... continua a non vederla. cosa sbaglio?

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May 15, 2013, 08:05:57 AM
 #6

up

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MrEHQE (OP)
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May 16, 2013, 04:57:20 PM
 #7

Scoperto qual'era il problema: per errore erano installati gli sdk per ATI invece di nvidia. Sono un deficiente, grazie per l'aiuto Wink

per i posteri:

sudo apt-get install nvidia-opencl-icd

ovviamente dopo aver rimosso:

sudo apt-get remove amd-opencl-icd

Siamo sui 46 mh/s per i bitcoin ... cudaminer in litecon ne promette 140kh/s ma adesso ho problemi a compilare cudaminer per i litecoin, mi da questo errore:

gcc: error trying to exec 'cc1plus': execvp: File o directory non esistente
make[2]: *** [salsa_kernel.o] Error 1
make[2]: Leaving directory `/home/mrehqe/tmp/litecoin/cudaminer-2013-04-30/cudaminer-src-2013.04.30'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/mrehqe/tmp/litecoin/cudaminer-2013-04-30/cudaminer-src-2013.04.30'
make: *** [all] Error 2

mi sa che apro un thread apposta.

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