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Channel: One Laptop per Child: Ticket #12064: OFW doesn't support operation at 1 and 1.2 GHZ on XO-4
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milestone deleted

milestone4-hardware deleted Milestone 4-hardware deleted

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status, next_action changed; resolution set

status changed from assigned to closednext_action changed from code to no actionresolution set to fixed Was fixed.

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Article 4

XO-4 with 1.2 GHz processor shows as 14xx MHz in Open Firmware banner. The calculation has lagged the ​CForth change. Not quite sure how pj4-speed needs to change.

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priority changed

priority changed from high to low

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Article 2

Boards with 1.2GHz processors on them are now awaiting testing at QCI

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Article 1

Operation at 1.063 GHz is now working. There may be voltage setting changes necessary before it is stable - we have a report that 1.063 GHz is unstable if the L2 cache is on.

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owner, status changed

owner changed from quozl to Quozlstatus changed from new to assigned Progress report: a PLL2 control register has moved from MMP2 (0x414) to MMP3 (0x418), so the banner display in Q7A08, which is coded...

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