Posts by manalog

1) Message boards : Number crunching : HD 3870 doesn't crunch (Message 63561)
Posted 13 May 2015 by manalog
Post:

I also tried this:

<app_info>
<app>
<name>milkyway</name>
</app>
<file_info>
<name>milkyway_0.62_windows_intelx86__ati14.exe</name>
<executable/>
</file_info>
<app_version>
<app_name>milkyway</app_name>
<version_num>62</version_num>
<plan_class>ati14</plan_class>
<flops>1.0e11</flops>
<avg_ncpus>0.05</avg_ncpus>
<max_ncpus>1</max_ncpus>
<coproc>
<type>ATI</type>
<count>1</count>
</coproc>
<cmdline></cmdline>
<file_ref>
<file_name>milkyway_0.62_windows_intelx86__ati14.exe</file_name>
<main_program/>
</file_ref>
</app_version>
</app_info>

But nothing changed :(

2) Message boards : Number crunching : HD 3870 doesn't crunch (Message 63556)
Posted 13 May 2015 by manalog
Post:

Hello all and sorry for my english,
I'm trying to crunch Milkyway with an Ati Radeon HD3870 (ati14 app), running on a pc with Windows XP, but it doesn't work.

I tried this app_info.xml:

<app_info>

<app><!-- GPU app for Separation 0.82 32bit -->
<name>milkyway</name>
<user_friendly_name>MilkyWay@Home Separation GPU</user_friendly_name>
</app>
<file_info>
<name>milkyway_separation_0.82_windows_intelx86__ati14.exe</name>
<executable/>
</file_info>

<app_version>
<app_name>milkyway</app_name>
<version_num>82</version_num>
<plan_class>ati14</plan_class>
<flops>1.0e11</flops>
<avg_ncpus>0.05</avg_ncpus>
<max_ncpus>1</max_ncpus>
<coproc>
<type>ATI</type>
<count>1</count>
</coproc>
<cmdline>--gpu-target-frequency 60</cmdline>
<file_ref>
<file_name>milkyway_separation_0.82_windows_intelx86__ati14.exe</file_name>
<main_program/>
</file_ref>
</app_version>

downloading milkyway_separation_0.82_windows_intelx86__ati14.exe in the project directory but it still doesn't work: all tasks go in computation error after few seconds.
I tried Catalyst 14.3, 12.1 and 10.2 but i get the same problem with any driver.
There is no problem with Collatz ati14 tasks (7 hours for a Solo Collatz).

Thank you :)