XO 1.5 Tests: Difference between revisions

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| {{no}} || {{no}} || [http://dev.laptop.org/ticket/9366 Trac #9366]
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Revision as of 03:33, 26 June 2009

  This page is monitored by the OLPC team.

These are functional tests remaining for the XO 1.5 A1 motherboard.

XO-1.5 A1 Prototype Test Status
Subsystem Test OFW Linux Notes
Suspend/Resume 1 Yes.pngY No.pngY Basic manually triggered suspend/resume
Suspend/Resume 2 Yes.pngY No.pngY Many cycle periodically triggered suspend/resume
Storage Suspend/Resume No.pngY No.pngY Testing SD storage integrity
Storage Error Rate No.pngY No.pngY Testing SD storage bit error rate
SD/MMC Port Testing No.pngY No.pngY Testing SD/MMC driver on Via demo board
Video Capture No.pngY No.pngY Trac #9377
Lid Switch No.pngY No.pngY
EBook Switch No.pngY No.pngY
I2C Communications with Clock Generator No.pngY No.pngY decreases power consumption
EC Control of Charge Current No.pngY No.pngY
USB Power Yes.pngY Yes.pngY Trac #9366

The following tests need to be performed:

Storage Suspend Tests

This test exercises the reliability of an SD storage device while continually suspending and resuming the laptop.

Storage Error Rate

This test attempts to measure the bit error rate of the SD interface on the XO-1.5. The SD interface, and not the SD cards themselves, have been implicated in a number of errors across the testing of NAND storage devices on XO-1. We need to both verify that this is really the case and also verify that the SD interface on the XO-1.5 is rock-solid. I propose running the same tests on any idle XO-1.5 prototype to accumulate more data. Contact wad for an SD card and instructions if you have an A1 prototype.

EC Control of Charge Current

We need to verify that the EC can indeed modify the charge current of the laptop.