1) Message boards : Number crunching : Computation error (Message 22293)
Posted 1 May 2010 by dj_rene
Post:
It looks like - SCREEN SAVER IS KILLING THE TASKS!
No matter, is Show Graphics clicked or not.
6 of 7 tasks crushed, sad.

---Update---
SOS!!!
Unfortunately...
If Windows screen saver is set to BOINC, all the tasks are dying.
This effect appears at least on all machines with ATI video cards. No matter, which model. New or, for example, 3+ years old.



It will also happen on Intel onboard video card. (965)
2) Questions and Answers : Windows : Compution error for LHC@home after click \'show graphics\' (Message 22292)
Posted 30 Apr 2010 by dj_rene
Post:
Hi, boyz

When running the LHC@home tasks, highlight the task and click \'show graphics\', no graphic will appear and then the current running task will have \'compution error\' and got 100% complete. happen 3 times already.

XP SP2 / CoreDuo T7250 (2GHz) / 2G RAM

Boinc windows version 6.10.18 / wxWidgets 2.8.10


===============================

4/30/2010 9:27:36 PM lhcathome Sending scheduler request: To fetch work.
4/30/2010 9:27:36 PM lhcathome Requesting new tasks
4/30/2010 9:27:45 PM lhcathome Scheduler request completed: got 1 new tasks
4/30/2010 9:27:47 PM lhcathome Started download of w3_DA-scaling-law1__1__s__64.31_59.32__52_54__6__48_1_sixvf_boinc3403.zip
4/30/2010 9:27:50 PM lhcathome Finished download of w3_DA-scaling-law1__1__s__64.31_59.32__52_54__6__48_1_sixvf_boinc3403.zip
4/30/2010 10:07:16 PM lhcathome Starting w3_DA-scaling-law1__1__s__64.31_59.32__52_54__6__48_1_sixvf_boinc3403_5
4/30/2010 10:07:17 PM lhcathome Starting task w3_DA-scaling-law1__1__s__64.31_59.32__52_54__6__48_1_sixvf_boinc3403_5 using sixtrack version 420700
5/1/2010 1:17:47 AM lhcathome Restarting task w3_DA-scaling-law1__1__s__64.31_59.32__52_54__6__48_1_sixvf_boinc3403_5 using sixtrack version 420700
5/1/2010 1:32:01 AM lhcathome Task w3_DA-scaling-law1__1__s__64.31_59.32__52_54__6__48_1_sixvf_boinc3403_5 exited with zero status but no \'finished\' file
5/1/2010 1:32:01 AM lhcathome If this happens repeatedly you may need to reset the project.
5/1/2010 1:32:14 AM lhcathome Restarting task w3_DA-scaling-law1__1__s__64.31_59.32__52_54__6__48_1_sixvf_boinc3403_5 using sixtrack version 420700
5/1/2010 1:35:32 AM lhcathome update requested by user
5/1/2010 1:35:47 AM lhcathome Sending scheduler request: Requested by user.
5/1/2010 1:35:47 AM lhcathome Not reporting or requesting tasks
5/1/2010 1:35:57 AM lhcathome Scheduler request completed
5/1/2010 1:36:07 AM lhcathome Computation for task w3_DA-scaling-law1__1__s__64.31_59.32__52_54__6__48_1_sixvf_boinc3403_5 finished
5/1/2010 1:36:23 AM lhcathome Started upload of w3_DA-scaling-law1__1__s__64.31_59.32__52_54__6__48_1_sixvf_boinc3403_5_0
5/1/2010 1:36:27 AM lhcathome [error] Error reported by file upload server: nbytes missing or negative
5/1/2010 1:36:27 AM lhcathome Giving up on upload of w3_DA-scaling-law1__1__s__64.31_59.32__52_54__6__48_1_sixvf_boinc3403_5_0: permanent upload error
5/1/2010 1:36:28 AM lhcathome task w3_DA-scaling-law1__1__s__64.31_59.32__52_54__6__48_1_sixvf_boinc3403_5 suspended by user
5/1/2010 1:36:29 AM lhcathome task w3_DA-scaling-law1__1__s__64.31_59.32__52_54__6__48_1_sixvf_boinc3403_5 resumed by user
5/1/2010 1:36:35 AM lhcathome update requested by user
5/1/2010 1:36:44 AM lhcathome Sending scheduler request: Requested by user.
5/1/2010 1:36:44 AM lhcathome Reporting 1 completed tasks, requesting new tasks
5/1/2010 1:36:49 AM lhcathome Scheduler request completed: got 0 new tasks



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