OLPC Firmware q3a63/Test plan
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- verify machine-signature value is CL1 ,
- check,
- verify flash XO-1.75 firmware is prevented,
- check,
- check that pong remains playable,
- check,
- check output from .mppt is rational,
- check,
- try the new bat-recover,
- deferred,
- test USB hot plug behind hub, -r2152,
- with no USB devices attached, boot to ok prompt, type dir u:, expected response is Can't open directory,
- with a USB device attached, boot to ok prompt, type dir u:, expected response is directory contents,
- with no USB devices attached, boot to ok prompt, type dir u:, expected response is Can't open directory, insert a USB drive directly into a port, type dir u:, expected response is directory contents,
- with only a USB hub attached, boot to ok prompt, type dir u:, expected response is Can't open directory, insert a USB drive into the hub, type dir u:, expected response is directory contents,
- on Q3A62, repeat above test, response was Can't open directory.
- check,
- test USB overcurrent response, on ports and via hub, -r2155,
- check that internal microSD and external SD can be read repeatedly,
- check that Linux kernel shows new device tree entries, -r2175,
- write code that uses new feature $case .