#9911 NORM 1.5-sof: On XO-1.5, lid switch doesn't work reliably
Zarro Boogs per Child
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Thu Dec 17 00:53:30 EST 2009
#9911: On XO-1.5, lid switch doesn't work reliably
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Reporter: wad | Owner: rsmith
Type: defect | Status: new
Priority: normal | Milestone: 1.5-software-update
Component: embedded controller | Version: 1.5-C1
Keywords: XO-1.5 lid | Next_action: test in release
Verified: 1 | Deployment_affected:
Blockedby: | Blocking:
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On an XO-1.5 B2, B3, or C1 prototype, running a firmware earlier than
Q3A26, the lid switch is unreliable. It may always report that the lid is
closed, depending on the phase of the moon.
This was a miscommunication between the schematics and the EC firmware.
In earlier versions of EC firmware GPIO 0C, which is wired to the
LID_SWITCH signal along with the southbridge, is always driven low when
the laptop is powered.
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Ticket URL: <http://dev.laptop.org/ticket/9911>
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