#9420 BLOC 1.5-F11: Crash on resume
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Thu Oct 29 15:03:36 EDT 2009
#9420: Crash on resume
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Reporter: cjb | Owner: dsaxena
Type: defect | Status: new
Priority: blocker | Milestone: 1.5-F11
Component: kernel | Version: not specified
Resolution: | Keywords:
Next_action: diagnose | Verified: 0
Deployment_affected: | Blockedby:
Blocking: |
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Comment(by cjb):
Replying to [comment:12 wmb at firmworks.com]:
> a) Using the SMI handling code that will be in A15, we could put an SMI
trap on writes to the ACPI "go to sleep" register, thus letting OFW get
involved in the final steps of suspend.
I think my intuition is that this is worth investing in -- it's not the
first time we've wanted to compare state before/after resume, and it
probably won't be the last, even if this particularly bug turns not to be
memory-related. Make sense?
--
Ticket URL: <http://dev.laptop.org/ticket/9420#comment:17>
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