#9702 BLOC 1.5-har: Linux (OS42) crashes on resume on an XO-1.5 B3
Zarro Boogs per Child
bugtracker at laptop.org
Tue Nov 24 21:37:34 EST 2009
#9702: Linux (OS42) crashes on resume on an XO-1.5 B3
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Reporter: wad | Owner: dsaxena
Type: defect | Status: new
Priority: blocker | Milestone: 1.5-hardware-C
Component: kernel | Version: Development build as of this date
Resolution: | Keywords:
Next_action: diagnose | Verified: 1
Deployment_affected: | Blockedby:
Blocking: |
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Comment(by wad):
OK, I think we found the next hardware bug that was stopping us. Changing
C253 to 0.01 uF decreased the rise time of the +3.3V supply from 4mS to
0.4mS, and fixed the problem that cjb identified with the card detect
debouncer not settling for a long period of time. Once applied, there is
no need for increased kernel debugging levels.
The entire hardware ECO required to fix is described at:
http://wiki.laptop.org/go/XO1.5_WLAN_SR_ECO
Leaving this open until we've done sufficient testing to verify this fix.
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Ticket URL: <http://dev.laptop.org/ticket/9702#comment:31>
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