Search results

...is a description of how to disassemble the bottom portion of an [[Hardware|XO laptop]]. This is part of the [[Disassembly]] section of the [[XO_Troubles [[media:XO_Disassembly_(Bottom).pdf | XO 1.5 Disassembly Bottom (20-page PDF, 1.7MB)]]

...spend and resume, and provide access to low-level hardware features of the XO, such as backlight levels, and DCON freeze. : After that, the XO will suspend when you leave the system alone for ~60s.

Works on XO-1.5 C1-C8 systems, but does not work on any XO-1 machines. * svn 2394 OLPC XO-1.5 - new EC firmware from Richard #11021

Works on XO-3 only. * Fit-and-finish improvements to GUI menu interaction with on-screen keyboard

|keyboard=OLPC English Keyboard ...We are focusing on both the constructivist learning model, basics of the XO laptop and sugar based activities, and basic computer use.

These are the changes between the [[XO-1.75]] [[XO_1.75_C2|C2]] model and the [[XO_1.75_C1|C1]] prototypes. ==Keyboard/Touchpad==

...XO-1.5 A1, A2, B1, B2, B3, C1 ,C2 and C3 systems, but does not work on any XO-1 machines. * OLPC keyboard selftest - added support for new mechanical keyboard.

| connect the keyboard and display to the serial port, use <code>ctrl-a k</code> to exit. | as above, but write all output to the FILE. ''(not available on XO-1)''

...er-button.jpg|thumb|right|Power & Game buttons for XO-1 B2 and older XOs. XO-1 B3 and newer have "O" at the top and "✓" (check) at the right.]] ...the same time as powering on the [[Hardware_specification#Laptop_Hardware|XO laptop]].

{{Keyboard layouts}} [[Category:Keyboard]]

[[Category:Keyboard]] ...d:keyboard], [[Keyboard shortcuts]], [[Keyboards and key bindings]], and [[Keyboard materials]].

|testcase_name=Keyboard test for Kreyol |testcase_subcategory=keyboard

These are the screws used in the XO laptops, and their locations. This is part of the [[Disassembly]] and [[Re ...oller circuit board in place, the other two help screw the keyboard to the keyboard bezel. Holes for these screws are marked with this symbol: [[Image:small-sc

Works on XO-1 systems. ...Avoids one microSD or eMMC power cycle from boot on XO-1.5, XO-1.75, and XO-4 when the startup sound is present.

...video] at 11'15": "125 €/laptop = 5% of educational budget is spent on the XO's, which uruguay can easily affort" * Grupo de desarrolladores para XO en Uruguay: [[Ceibal Jam]]!

Works on XO-4 B1 and later only. * [http://tracker.coreboot.org/trac/openfirmware/changeset/3598 3598] OLPC XO-4 - Added nonlinearity test to touchscreen diagnostic

Starting the XO ...XO, press the Power button, near the lower right corner of the screen. The XO takes about two minutes to start up.

Checks of an XO laptop being re-used: ...[XO Self Test|hardware diagnostics]], with {{Code|menu}}, concentrating on keyboard (on membrane keyboards look for keys that might be able to come off, usuall

== Check the keyboard mappings == *In a terminal, type: cat /etc/sysconfig/keyboard

...engineering change orders (ECOs) to the [[XO_1.75_A3|A3 prototype]] of the XO-1.75 laptop. This is NOT a list of changes from A3 to B1, that is [[XO1.75 ==Keyboard Touchpad Routing==