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drummers-lowrise
1) Message boards : Number crunching : Welcome to the Equinox Challenge (Message 63570)
Posted 2632 days ago by Profile sdl*
Why is there two types of PPS_llr WUs, the PPS_llr run twice as long as the PPS_llr_Extended. Will more credit be given for the PPS_lls then the extended?
2) Message boards : Number crunching : The Winter Solstice Challenge (Message 44905)
Posted 3091 days ago by Profile sdl*
Sample WU times

Anyone with a GPU not listed is welcome to add their data...Indeed, individuals with dual-GPU NVidia devices (GTX 590, GTX 295, 9800 GX2) are especially encouraged to add data as such GPUs are more difficult to verify in the top computers list since they are always listed as being multiple GPU systems.


My stock GTX 590 complete a WU in about 12.5 min
http://www.primegrid.com/results.php?hostid=226205&offset=0&show_names=0&state=3&appid=
3) Message boards : Number crunching : The Leonids Challenge (Message 43604)
Posted 3115 days ago by Profile sdl*
I think it's time to change statistic update to 15 minute interval.

Concur
4) Message boards : Sieving : ppsieve ATI/OpenCL testing (Message 28746)
Posted 3467 days ago by Profile sdl*
Kevin D Puckett,

We have a member in our team with a Mobility Radeon HD 4650 and can not get it to run also.

We had them try the test files and this is what came up.

psieve-cl-x86-windows.exe -p42070e9 -P42070030e6 -k 1201 -K 9999 -N 200000 -c 60 -M2

tpsieve version cl-0.2.3c (testing)
nstart=76, nstep=32
tpsieve initialized: 1201 <= k <= 9999, 76 <= n < 200000
Sieve started: 42070000000000 <= p < 42070030000000
Thread 0 starting
Error: Creating Context. (clCreateContextFromType): Device not found.


I found http://developer.amd.com/gpu/ATIStreamSDK/Pages/default.aspx#two. OpenCL for all series 4XXX mobility-chips are listed with beta support.

rroonnaalldd,
We tried that driver and it did not help, but thanks for your input.
5) Message boards : Sieving : ppsieve ATI/OpenCL testing (Message 28734)
Posted 3467 days ago by Profile sdl*
Kevin D Puckett,

We have a member in our team with a Mobility Radeon HD 4650 and can not get it to run also.

We had them try the test files and this is what came up.

psieve-cl-x86-windows.exe -p42070e9 -P42070030e6 -k 1201 -K 9999 -N 200000 -c 60 -M2

tpsieve version cl-0.2.3c (testing)
nstart=76, nstep=32
tpsieve initialized: 1201 <= k <= 9999, 76 <= n < 200000
Sieve started: 42070000000000 <= p < 42070030000000
Thread 0 starting
Error: Creating Context. (clCreateContextFromType): Device not found.

6) Message boards : AP26 - AP27 Search : AP26 on ATI Radeon (Message 21359)
Posted 3749 days ago by Profile sdl*
Win 7 64 bit
HD5770
10.1
Core I7 920

Can't open init data file - running in standalone mode
AP26 Search 0.4 adapted for ATI GPU by Sebastian Jaworowicz
Code by Jaroslaw Wroblewski

CAL Runtime: 1.4.467
Found: 2 device(s)

Device 0: ATI Radeon HD5700 series (Juniper) 1024 MB local ram (remote 2047 MB cached + 2047 MB uncached)
GPU core clock: 920 MHz, memory clock: 1200 MHz
Single precision FLOPS: 1472000

Device 1: ATI Radeon HD5700 series (Juniper) 1024 MB local ram (remote 2047 MB cached + 2047 MB uncached)
GPU core clock: 920 MHz, memory clock: 1200 MHz
Single precision FLOPS: 1472000

Starting WU (K= 366384 - 366384 shift 0) on GPU 0
PrimeTest time: 14.495071 Total time: 187.534512
called boinc_finish

SOL file matches
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