Bug 7266 - Quad Core(E3845) processor fails to boot due to memory init error
Summary: Quad Core(E3845) processor fails to boot due to memory init error
Status: RESOLVED FIXED
Alias: None
Product: MinnowBoard MAX
Classification: Hardware Platforms
Component: hw-minnowmax (show other bugs)
Version: 2C A2
Hardware: MinnowBoard Max x86_64
: Medium+ major
Target Milestone: Production Release
Assignee: David Anders
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Reported: 2015-01-29 20:48 UTC by David Anders
Modified: 2015-03-10 01:29 UTC (History)
2 users (show)

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OS type for building Yocto: ---
Type of Regression: ---
Verified:
Documentation change: Don't know

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Description David Anders 2015-01-29 20:48:35 UTC 
After populating a RevA2 board with a quad core E3845 processor stepping D0, the firmware fails to boot due to a memory init error. currently the board is being evaluated to determine if the the quad core (E3845), the memory speed (1066 vs 1333), or the D0 stepping is at fault.
Comment 1 David_Wei 2015-03-05 23:00:23 UTC 
This bug has been fixed by updating Memory Initialization Code.
Comment 2 David Anders 2015-03-10 01:29:33 UTC 
changes in firmware have been validated for E3815, E3825 and E3826 running at 1066MHz. validated for E3827 and E3845 running at 1333MHz.