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#1
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Disabling one core of dual core?
Is there a way to disable one core of a dual core
cpu? The Intel proset wireless stuff has a bug that apparently fails to lock correctly and wedges itself in some impossible state requiring manual disabling and reenabling of the software to recover. (The lock failure may be a XP problem, or not) If it's only one core, it won't fall into this bug. -- On the internet, nobody knows you're a jerk. |
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#2
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Disabling one core of dual core?
On 11/04/2012 09:57 AM, Ron Hardin wrote:
Is there a way to disable one core of a dual core cpu? The Intel proset wireless stuff has a bug that apparently fails to lock correctly and wedges itself in some impossible state requiring manual disabling and reenabling of the software to recover. (The lock failure may be a XP problem, or not) If it's only one core, it won't fall into this bug. Go to: Control panel...system...hardware... device manager Now go to "computer" and your CPU will probably be identified as "ACPI Multiprocessor PC" (Or something similar) Next right click and look at "properties" then opt to "update driver" Opt for "no" when asked if you want to go on-line to search for new drivers, then continue. In the next dialog opt to "Install from a list..." Then take the "don't search option" Finally you will get several options of which driver to install... take something other than "multiprocessor" you will probably have an option for "standard PC" or "ACPI PC" install one of those drivers and once installed. save and exit then reboot to confirm that your settings stuck If it solves your problem...Good but if the problems lies elsewhere, be sure to re-install the original multi-core driver |
#3
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Disabling one core of dual core?
Ron Hardin wrote in news:50969063.3AA8
@mindspring.com: Is there a way to disable one core of a dual core cpu? The Intel proset wireless stuff has a bug that apparently fails to lock correctly and wedges itself in some impossible state requiring manual disabling and reenabling of the software to recover. (The lock failure may be a XP problem, or not) If it's only one core, it won't fall into this bug. You can edit the C:\Boot.ini file to add /numproc=1 and then reboot. For more info, see: http://support.microsoft.com/kb/833721 HTH, John |
#4
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Disabling one core of dual core?
Ron Hardin wrote:
Is there a way to disable one core of a dual core cpu? The Intel proset wireless stuff has a bug that apparently fails to lock correctly and wedges itself in some impossible state requiring manual disabling and reenabling of the software to recover. (The lock failure may be a XP problem, or not) If it's only one core, it won't fall into this bug. Thanks for the responses. Disabling one processor has indeed stopped the wedged Intel Proset issue (so far). So a lock bug looks like a likely source of the problem, if your Intel Proset Wireless driver shows this symptom. -- On the internet, nobody knows you're a jerk. |
#5
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Disabling one core of dual core?
On 11/21/2012 06:41 AM, Ron Hardin wrote:
Ron Hardin wrote: Is there a way to disable one core of a dual core cpu? The Intel proset wireless stuff has a bug that apparently fails to lock correctly and wedges itself in some impossible state requiring manual disabling and reenabling of the software to recover. (The lock failure may be a XP problem, or not) If it's only one core, it won't fall into this bug. Thanks for the responses. Disabling one processor has indeed stopped the wedged Intel Proset issue (so far). So a lock bug looks like a likely source of the problem, if your Intel Proset Wireless driver shows this symptom. Glad it worked... I see that after I posted someone supplied an much easier to implement solution -- https://www.createspace.com/3707686 |
#6
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Disabling one core of dual core?
Ron Hardin wrote:
Ron Hardin wrote: Is there a way to disable one core of a dual core cpu? The Intel proset wireless stuff has a bug that apparently fails to lock correctly and wedges itself in some impossible state requiring manual disabling and reenabling of the software to recover. (The lock failure may be a XP problem, or not) If it's only one core, it won't fall into this bug. Thanks for the responses. Disabling one processor has indeed stopped the wedged Intel Proset issue (so far). So a lock bug looks like a likely source of the problem, if your Intel Proset Wireless driver shows this symptom. Update: the singlized processor machines occasionally still lock up, but with much reduced frequency. A lot less, not just a little. So I'd say it's a logical bug in the Intel code, that's vastly more often encountered with an idle CPU (in my case, the second core). Probably some oversight between driver and utility about when an interrupt might happen and screw up imagined status. -- On the internet, nobody knows you're a jerk. |
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