1) Message boards : Number crunching : WU end with error at 100% done on Titan Black (Message 36433)
Posted 3678 days ago by JaRski-S60R
And off it is than (doing milkyway anyway but those are short WU, or do I receive other WU then? but that's more a their forum question i bet).

update ... temps of the gpu went up to 58° at the moment ... but watertemp is raising also, keep in mind I'm passive watercooled. Think I'll drop the cpu overclock by 0.2Ghz for now.
2) Message boards : Number crunching : WU end with error at 100% done on Titan Black (Message 36429)
Posted 3678 days ago by JaRski-S60R
So I just installed the Xspc waterblock with backplate to my Asus Titan Black and temps are down. It's passive watercooled since I've the Zalman Reserator 1 so it are not the lowest temps you will see with this block. but coming from 75-80° with stock fan at 65% now at 42° with NO noise at all.

Most WU crunched successfully after I raised the stock blower about 10% and it was rotating most of the time during gpugrid at 65%. at 70% the very nice fan produced a raised noise.

I got the double-precision already on but I'm curious if the few boinc aps that use it really have any benefit if it's on ... mem clock is dropped to 6000Mhz instead of the stock 7000Mhz when in double-precision so ????
3) Message boards : Number crunching : WU end with error at 100% done on Titan Black (Message 35992)
Posted 3699 days ago by JaRski-S60R
@MJH:
Weird it's overheating at ±80°C because the (auto)fan was/is only at 50% and gpu 75%load ... but then again I already was planning to watercool this Titan (xspc with backplate) so temps will drop with 50%.
For the meanwhile I raised the stock gpu-fan with 10% and more/higher aggressive raise above 75°.
4) Message boards : Number crunching : WU end with error at 100% done on Titan Black (Message 35967)
Posted 3700 days ago by JaRski-S60R
@TJ
Thanks, I went back to 332.21 (highest driver I could d/l on the Asus ROG driver-site for the Titan Black). Let's hope it works fine now.
5) Message boards : Number crunching : WU end with error at 100% done on Titan Black (Message 35949)
Posted 3700 days ago by JaRski-S60R
I got this Asus Titan Black since last week and most of my WU crunched with GPUGRID report with an error after they are done. So they get unstable at 100% done. No problems with other projects using the gpu.

below is the link to my results:
[link to my result page

gpu is not overclocked. driver 335.23
Also on the computer info page on the different boinc projects it shows the card has only 4Gb of ram instead of the actual 6Gb.
6) Message boards : Multicore CPUs : Credit problem or WU problem (Message 11946)
Posted 5383 days ago by JaRski-S60R
http://www.gpugrid.net/workunit.php?wuid=689612

wtf ... the project almost punked me :@
saved by the donor finished before me.
7) Message boards : Multicore CPUs : "Hanging" WU? (Message 11771)
Posted 5391 days ago by JaRski-S60R
i've since i last started ps3grid, with yoyo suspended no problems.... it looks sofar good ....but if it's multi-project related, it isn't nice of this project to not fix it. I'm MORE satisfied if i could get yoyo back at 10% so the ps3 could ask work from that project if gpugrid runs out,server hangs ,....
8) Message boards : Number crunching : Thunderstorms - disconnect or deny ? (Message 11672)
Posted 5396 days ago by JaRski-S60R
There are special "connector strips" / "multiway connectors" (not sure if that's a proper translation) with overvoltage protection.


Those will NOT protect against a lightning strike ... they only protect if the powerdistributer screwed up and accidently raised the voltage.

Even powering off with the power switch will not protect the electrical stuff against direct lightning hit ... unplugging is the ONLY protection against that.
If lightning can travel 500meters tru air it will surely travel the 1mm space inside a power on/off switch.
9) Message boards : Multicore CPUs : Credit problem or WU problem (Message 11526)
Posted 5401 days ago by JaRski-S60R
+132000sec and only 131claimed/granted?
http://www.gpugrid.net/result.php?resultid=1012018
10) Message boards : Multicore CPUs : "Hanging" WU? (Message 10904)
Posted 5434 days ago by JaRski-S60R
Could it be that's it's heat related my WU often hang?
I notice that with higher room temp (above +21°C) I do have this hanging.
When it's 20 or below it could crunch for weeks.
I've NOT this problem with yoyo!!!!

BTW an other one wasted 2 full days of energy ... so I cancelled requesting work for the moment (26°C inside)
http://www.gpugrid.net/result.php?resultid=863967


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