Hardware Error Machine Check Exception
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may be challenged and removed. (June 2011) (Learn how and when to remove this template message) A Machine Check Exception (MCE) is a type of computer hardware machine check exception error error that occurs when a computer's central processing unit detects a
Machine Check Exception Windows 7
hardware problem. Modern versions of Microsoft Windows handle machine check exceptions through the Windows Hardware Error Architecture. machine check exception fix When WHEA detects a machine check exception, it displays the error in a Blue Screen of Death, with the following parameters (which vary, but the first parameter is
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always 0x0 for a machine check exception):[1] *** STOP: 0x00000124 (0x0000000000000000, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000) On Linux, a process (such as klogd[2]) writes a message to the kernel log and/or the console screen (usually only to the console when the error is non-recoverable and the machine crashes as a result): CPU 0: Machine Check Exception: 0000000000000004 Bank 2: machine check exception error windows 10 f200200000000863 Kernel panic: CPU context corrupt The error usually occurs due to failure or overstressing of hardware components where the error cannot be more specifically identified with a different error message.[clarification needed] Diagnosing the error message can be difficult, although Intel Pentium processors do generate more specific codes which can be decoded by contacting the manufacturer.[citation needed] Most MCEs require a restart of the system before users can continue normal operation, and indicate a long-term problem of a general nature.[citation needed] Contents 1 Problem types 2 Possible causes 3 Decoding MCEs 3.1 Programs to Decode MCEs 4 See also 5 References 6 External links Problem types[edit] Most of these errors relate specifically to the Pentium processor family. Similar errors may occur on other processors and will cause similar problems. Some of the main hardware problems that cause MCEs include: System bus errors: (error communicating between the processor and the motherboard). Memory errors: parity checking detects when a memory error has occurred. Error correction code (ECC) can correct
may be challenged and removed. (June 2011) (Learn how and when to remove this template message) A Machine Check Exception (MCE) is a type
Machine Check Error Windows 10
of computer hardware error that occurs when a computer's central processing
Machine Exception Error Windows 10
unit detects a hardware problem. Modern versions of Microsoft Windows handle machine check exceptions through the machine check exception windows 10 fix Windows Hardware Error Architecture. When WHEA detects a machine check exception, it displays the error in a Blue Screen of Death, with the following parameters (which vary, https://en.wikipedia.org/wiki/Machine-check_exception but the first parameter is always 0x0 for a machine check exception):[1] *** STOP: 0x00000124 (0x0000000000000000, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000) On Linux, a process (such as klogd[2]) writes a message to the kernel log and/or the console screen (usually only to the console when the error is non-recoverable and the machine crashes as a result): CPU https://en.wikipedia.org/wiki/Machine-check_exception 0: Machine Check Exception: 0000000000000004 Bank 2: f200200000000863 Kernel panic: CPU context corrupt The error usually occurs due to failure or overstressing of hardware components where the error cannot be more specifically identified with a different error message.[clarification needed] Diagnosing the error message can be difficult, although Intel Pentium processors do generate more specific codes which can be decoded by contacting the manufacturer.[citation needed] Most MCEs require a restart of the system before users can continue normal operation, and indicate a long-term problem of a general nature.[citation needed] Contents 1 Problem types 2 Possible causes 3 Decoding MCEs 3.1 Programs to Decode MCEs 4 See also 5 References 6 External links Problem types[edit] Most of these errors relate specifically to the Pentium processor family. Similar errors may occur on other processors and will cause similar problems. Some of the main hardware problems that cause MCEs include: System bus errors: (error communicating between the processor and the motherboard). Memory errors: parity
is an error generated by the CPU when the CPU detects that a hardware error or failure https://wiki.archlinux.org/index.php/Machine-check_exception has occurred. Machine check exceptions (MCEs) can occur for a variety of reasons ranging from undesired or out-of-spec voltages from the power supply, from cosmic radiation flipping bits in memory DIMMs or the CPU, or from other miscellaneous faults, including faulty software triggering hardware errors. Contents machine check 1 Installation 2 Configuration 3 See also 3.1 Hardware documentation Installation Install the mcelog package. mcelog written by Andi Kleen is one of the tools to gather MCE information. Configuration mcelog's configuration file is located at /etc/mcelog/mcelog.conf. See man mcelog, man mcelog.conf and man mcelog.triggers for machine check exception more information. Start and enable mcelog.service. By default, the service runs mcelog as a daemon. See also Wikipedia:Machine_Check_Exception Wikipedia:Machine_check_architecture mcelog Home mcelog References Hardware documentation AMD64 Architecture Programmer's Manual, Volume 2: System Programming BIOS and Kernel Developer's Guide for AMD Athlon™ 64 and AMD Opteron™ Processors Retrieved from "https://wiki.archlinux.org/index.php?title=Machine-check_exception&oldid=426723" Categories: CPUKernel Navigation menu Views Page Discussion View source History Personal tools Create account Log in Navigation Main page Categories Getting involved Wiki news Random page Search interaction Help Contributing Recent changes Recent talks New pages Statistics Reports Requests Tools What links here Related changes Special pages Printable version Permanent link Page information In other languages 日本語 This page was last modified on 20 March 2016, at 11:01. Content is available under GNU Free Documentation License 1.3 or later unless otherwise noted. Privacy policy About ArchWiki Disclaimers