#12660 NORM 13.2.0: XO-1.5 time reset problem with year
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Sat Apr 27 01:58:35 EDT 2013
#12660: XO-1.5 time reset problem with year
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Reporter: dsd | Owner: Quozl
Type: defect | Status: new
Priority: normal | Milestone: 13.2.0
Component: ofw - open firmware | Version: not specified
Resolution: | Keywords:
Next_action: package | Verified: 0
Deployment_affected: | Blockedby:
Blocking: |
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Changes (by Quozl):
* next_action: design => package
Comment:
The test was extended to several thousand cycles and the results
correlated.
Fixed as much as possible in
[http://tracker.coreboot.org/trac/openfirmware/changeset/3649 svn 3649].
This should prevent the year 6500 symptom, and several others, but not all
possible symptoms. A brick tested build is
[http://dev.laptop.org/~quozl/q3c13jb.rom q3c13jb.rom].
The XO-1.5 cannot detect loss of RTC data using the RTC itself. RTC anti-
rollback should be deployed in situations where RTC data is critical.
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Ticket URL: <http://dev.laptop.org/ticket/12660#comment:3>
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