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Thread: 1055T shutting down 2 cores during prime95 ? BSOD Help ?

  1. 08-17-2010, 11:26 AM #1
    CrazyHorse
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    1055T shutting down 2 cores during prime95 ? BSOD Help ?

    Guys i have bit of a problem here. I try to figure what could cause the random bluescreens i get here. After during memtest86 without errors i m now doing prime95 max. heat on the cores. After 12 minutes 2 Cores stop working. Is that normal ?

    CPU is not overclocked, bios is at manufacture defaults and cpu is well cooled with a Corsair H50. I use an Asrock 890FX Deluxe3 Motherboard, OCZ Gold Series 1333mhz memory and a Solid State Drive for the OS. Videocard has recently changed from 5770 to GTX 460.

    Blue Screens are random and i had so far "bad spooler caller" and "system service exception"

    I m very curious though about the 2 cores shutting down and 4 keep on running. Help would be appreciated.
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  2. 08-17-2010, 11:45 AM #2
    Ccaution
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    Wow - latest bios there ?
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  3. 08-17-2010, 11:46 AM #3
    Particle
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    I'd say start by re-seating the CPU and RAM. BSODs are never "normal" of course when running at stock speeds.
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  4. 08-17-2010, 12:53 PM #4
    The Coolest
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    What PSU? CPU instability and crashes are often the result of a bad or underpowered PSU.
    Also how high does the processor temperature get?
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  5. 08-17-2010, 01:20 PM #5
    Particle
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    Quote Originally Posted by The Coolest View Post
    What PSU? CPU instability and crashes are often the result of a bad or underpowered PSU.
    Also an excellent mention. Your new GPU has a higher TDP and idle power draw as well. Did you have the 1055 before the GPU upgrade? Was it stable before the upgrade, even during games?
    Particle's First Rule of Online Technical Discussion:
    As a thread about any computer related subject has its length approach infinity, the likelihood and inevitability of a poorly constructed AMD vs. Intel fight also exponentially increases.

    Rule 1A:
    Likewise, the frequency of a car pseudoanalogy to explain a technical concept increases with thread length. This will make many people chuckle, as computer people are rarely knowledgeable about vehicular mechanics.

    Rule 2:
    When confronted with a post that is contrary to what a poster likes, believes, or most often wants to be correct, the poster will pick out only minor details that are largely irrelevant in an attempt to shut out the conflicting idea. The core of the post will be left alone since it isn't easy to contradict what the person is actually saying.

    Rule 2A:
    When a poster cannot properly refute a post they do not like (as described above), the poster will most likely invent fictitious counter-points and/or begin to attack the other's credibility in feeble ways that are dramatic but irrelevant. Do not underestimate this tactic, as in the online world this will sway many observers. Do not forget: Correctness is decided only by what is said last, the most loudly, or with greatest repetition.

    Rule 3:
    When it comes to computer news, 70% of Internet rumors are outright fabricated, 20% are inaccurate enough to simply be discarded, and about 10% are based in reality. Grains of salt--become familiar with them.

    Remember: When debating online, everyone else is ALWAYS wrong if they do not agree with you!

    Random Tip o' the Whatever
    You just can't win. If your product offers feature A instead of B, people will moan how A is stupid and it didn't offer B. If your product offers B instead of A, they'll likewise complain and rant about how anyone's retarded cousin could figure out A is what the market wants.
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  6. 08-17-2010, 02:30 PM #6
    richierich
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    Could be unstable memory. Bump up VDIMM a little and/or add voltage to cpu-nb.
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