F@H на відеокартах? Налаштування

[masquer]

Ось тут знайшов цікаву інформацію:

March 2006 We have been investigating using ATI boards. The newest ones (with the R520 or R580 GPU -- eg the 1800XT or 1900XT boards) support 32 bit floating point operations, so they now work for folding calculations.

Дуже цікаво буде подивитися на власні очі на продуктивність цього рішення - важко порахувати, GPU має частоти від 500Мгц, але ж вони відрізняються архітектурно від х86... А ще є режим CrossFire

Ось що тести показують - http://www.beyond3d.com/news/images/20051006_folding.gif

[Cooler]

Блина! Это капец какой-то!
У меня третий раз слетает "задание"..ну какого!??? Видео не перегревается, никаких рековери, все ок...
Вот из лога инфа:
[21:03:04] Completed 54%
[21:04:51] Completed 55%
[21:06:36] Completed 56%
[21:08:22] Completed 57%
[21:10:07] Completed 58%
[21:12:08] mdrun_gpu returned
[21:12:08] NANs detected on GPU
[21:12:08]
[21:12:08] Folding@home Core Shutdown: UNSTABLE_MACHINE
[21:12:11] CoreStatus = 7A (122)
[21:12:11] Sending work to server
[21:12:11] Project: 5746 (Run 4, Clone 39, Gen 161)
[21:12:11] - Error: Could not get length of results file work/wuresults_01.dat
[21:12:11] - Error: Could not read unit 01 file. Removing from queue.
[21:12:11] - Preparing to get new work unit...
[21:12:11] + Attempting to get work packet
[21:12:11] - Connecting to assignment server
[21:12:12] - Successful: assigned to (171.64.65.102).
[21:12:12] + News From Folding@Home: GPU folding beta
[21:12:12] Loaded queue successfully.
[21:12:14] + Closed connections
[21:12:19]
[21:12:19] + Processing work unit
[21:12:19] Core required: FahCore_11.exe
[21:12:19] Core found.
[21:12:19] Working on queue slot 02 [April 15 21:12:19 UTC]
[21:12:19] + Working ...
[21:12:19]
[21:12:19] *------------------------------*
[21:12:19] Folding@Home GPU Core - Beta
[21:12:19] Version 1.24 (Mon Feb 9 11:00:12 PST 2009)
[21:12:19]
[21:12:19] Compiler : Microsoft ® 32-bit C/C++ Optimizing Compiler Version 14.00.50727.762 for 80x86
[21:12:19] Build host: amoeba
[21:12:19] Board Type: AMD
[21:12:19] Core :
[21:12:19] Preparing to commence simulation
[21:12:19] - Looking at optimizations...
[21:12:19] - Created dyn
[21:12:19] - Files status OK
[21:12:19] - Expanded 68558 -> 357580 (decompressed 521.5 percent)
[21:12:19] Called DecompressByteArray: compressed_data_size=68558 data_size=357580, decompressed_data_size=357580 diff=0
[21:12:19] - Digital signature verified
[21:12:19]
[21:12:19] Project: 5746 (Run 4, Clone 39, Gen 161)
[21:12:19]
[21:12:20] Assembly optimizations on if available.
[21:12:20] Entering M.D.
[21:12:26] Tpr hash work/wudata_02.tpr: 231453131 3169595482 4073658153 674702813 1623283725
[21:12:26] Working on Protein
[21:12:26] Client config found, loading data.
[21:12:26] Starting GUI Server
[21:14:20] Completed 1%