24-01-2019 дата публикации
Номер: US20190026202A1
Принадлежит:
An information handling system includes a first memory, a second memory, and a central processor. The first memory includes a buffer to store uncorrected no action (UCNA) errors for the second memory. The central processor detects a memory data corruption in the second memory, stores a first UCNA error associated with the memory data corruption in the buffer implemented within the first memory, determines whether the buffer is full, and erases an oldest in time UCNA error from the buffer in response to the buffer being full. 1. An information handling system comprising:a first memory including a buffer to store uncorrected no action (UCNA) errors for a second memory; anda central processor to detect a memory data corruption in the second memory, to store a first UCNA error associated with the memory data corruption in the buffer implemented within the first memory, to determine whether the buffer is full, and to erase an oldest in time UCNA error from the buffer in response to the buffer being full.2. The information handling system of claim 1 , the central processor to receive an indication of an uncorrected machine check error claim 1 , to determine whether the uncorrected machine check error matches one of the UCNA errors previously logged in the buffer claim 1 , and to flag the UCNA error that matches the uncorrected machine check error.3. The information handling system of claim 2 , if the uncorrected machine check error does not match one of the UCNA errors claim 2 , the central processor to report the uncorrected machine check error to an end user claim 2 , and to perform a corrective action for the uncorrected machine check error.4. The information handling system of claim 1 , the central processor to determine whether the buffer is full during a boot process of the information handling system.5. The information handling system of claim 1 , wherein the second memory is a dual in-line memory module.6. The information handling system of claim 1 , wherein the ...
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