#12183 LOW Not Tri: XO-4 B1 has Data Abort during boot
Zarro Boogs per Child
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Sat Oct 13 21:30:12 EDT 2012
#12183: XO-4 B1 has Data Abort during boot
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Reporter: wad | Owner: wad
Type: defect | Status: new
Priority: low | Milestone: Not Triaged
Component: hardware | Version: 4-B1
Resolution: | Keywords: XO-4, OFW, Data Abort
Next_action: reproduce | Verified: 0
Deployment_affected: | Blockedby:
Blocking: |
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Comment(by wad):
Just realized that Q7A14, one of the two OFWs being used for testing the
programming of the SPI Flash on this laptop, doesn't properly support a B1
unit. The operating voltage is set to 1.25V by Q7A14. Q7A15, the other
OFW used, does properly run a B1 at 1.35V. This error, which occurred
three times, might very well be due to insufficient core voltage.
I'm restarting with Q7A14mc.rom instead of Q7A14.rom and will see if the
problem re-occurs.
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Ticket URL: <http://dev.laptop.org/ticket/12183#comment:1>
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