Thread (111 messages) 111 messages, 1 author, 2016-05-10

[Bug 103351] Machine check exception on Broadwell quad-core with SpeedStep enabled

From: <hidden>
Date: 2015-08-31 08:15:19

https://bugzilla.kernel.org/show_bug.cgi?id=103351

Richard Liu [off-list ref] changed:

           What    |Removed                     |Added
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                 CC|                            |richliu@techarea.org
--- Comment #4 from Richard Liu <richliu@techarea.org> ---
I get the same problem on my ASUS Z97-A/USB 3.1.
CPU is Intel Broadwell i7-5775C . 

OS Kubuntu 15.04, Linux kernel 4.2unstable version

If enable and compile a software, it will cause hardware crash. 

But, if disable SpeedStep and Turbo Mode in BIOS, this issue will not happen.

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