* Audio: AC’97 compatible audio subsystem; Internal stereo speakers and amplifier; internal monophonic microphone; ja
11 KB (1,617 words) - 16:50, 15 July 2016
...C) Audio Subystem' by Jaya (Alsa) provides useful information on the audio subsystem. The link is -
[http://www.kgw.tu-berlin.de/~lac2007/papers/lac07_kumar.pdf The OLPC Audio Subsystem]
4 KB (621 words) - 03:13, 17 December 2008
* JFFS2 works out of the box with the MTD subsystem while YAFFS needs tweaks and patches and is hard to adopt to hardware ECC c
36 KB (6,099 words) - 01:43, 6 September 2011
There is a keyboard layout for Coptic (Unicode 4.1) using the XIM subsystem, and is available at http://www.moheb.de/coptic_keymapping.html
2 KB (251 words) - 02:46, 17 December 2008
===Battery Subsystem===
41 KB (6,720 words) - 18:43, 7 November 2014
The host may put the WLAN subsystem in Deep Sleep mode, during which
the WLAN subsystem does not wakeup at all. The host sends a signal
24 KB (3,948 words) - 16:10, 21 April 2010
SUBSYSTEM=="input", RUN+="/usr/bin/xset m 1 0"
22 KB (3,398 words) - 12:54, 24 March 2014
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="01:23:45:67:89:ab", A
9 KB (1,524 words) - 23:29, 28 June 2020
The host may put the WLAN subsystem in Deep Sleep mode, during which
the WLAN subsystem does not wakeup at all. The host sends a signal
32 KB (4,203 words) - 02:31, 18 April 2007
...the [[FORTH]] prompt, the devices, including DCON, the screen, and the USB subsystem, have already been probed and initialized. So if you need to alter the nor
10 KB (1,629 words) - 02:08, 14 February 2009
! Subsystem !! OFW !! Linux !! Notes/Reference
* Proper operation of the battery charging subsystem
11 KB (1,787 words) - 01:11, 28 May 2012
...f Linux and Bitfrost security, activity isolation, 'Rainbow' (our security subsystem), and theft deterrence measures.''
12 KB (1,813 words) - 21:11, 2 January 2014
msgstr "Audio: AC97-compatible audio audio subsystem; internal stereo speakers and amplifier; internal monophonic microphone; ja
33 KB (4,667 words) - 15:45, 2 March 2008
This analysis focuses on the risks that may prevent the mesh subsystem from performing its duty: to transfer data between mesh points over a parti
7 KB (1,059 words) - 23:02, 8 September 2008
[[Category:Subsystem]]
8 KB (1,256 words) - 20:40, 5 July 2010
...es all the mechanisms available to configure the behaviour of the wireless subsystem. Through the times, some of these configuration features were removed from
21 KB (3,345 words) - 20:42, 11 July 2012
{{anchor|Battery Subsystem}}
** ''subsystem'' - link hacia ''../../../bus/platform''
80 KB (13,085 words) - 17:46, 7 June 2007
...ch easier to debug as a module. This option automatically selects the I2C subsystem.
modalias '''output''' '''sleep''' subsystem
5 KB (664 words) - 13:22, 15 April 2007
...the [[FORTH]] prompt, the devices, including DCON, the screen, and the USB subsystem, have already been probed and initialized. So if you need to alter the norm
10 KB (1,532 words) - 22:29, 15 April 2007
** 0x08 Battery subsystem error
* 0x1f Read battery subsystem error code (1 byte)
13 KB (1,902 words) - 04:33, 13 September 2010
* Audio: AC’97 compatible audio subsystem; Internal stereo speakers and amplifier; internal monophonic microphone; ja
40 KB (4,722 words) - 21:53, 4 February 2008
...linux y seguiridad bitfrost , activity isolation, 'rainbow' (our security subsystem), and theft deterrence measures.''
12 KB (1,820 words) - 21:12, 2 January 2014
* JFFS2 works out of the box with the MTD subsystem while YAFFS needs tweaks and patches and is hard to adopt to hardware ECC c
36 KB (5,941 words) - 00:57, 31 May 2008
...c controller subsystems/32151601 Programmable logic controller chassis I/O subsystem
...bsystems/32151602 Programmable logic controller distributed in cabinet I/O subsystem
6 KB (645 words) - 17:42, 3 December 2009
...c controller subsystems/32151601 Programmable logic controller chassis I/O subsystem
...bsystems/32151602 Programmable logic controller distributed in cabinet I/O subsystem
6 KB (645 words) - 05:50, 8 July 2007
* JFFS2 works out of the box with the MTD subsystem while YAFFS needs tweaks and patches and is hard to adopt to hardware ECC c
34 KB (5,802 words) - 00:57, 31 May 2008
==Battery Subsystem==
** ''subsystem'' - link to ''../../../bus/platform''
40 KB (6,526 words) - 09:41, 22 September 2011
TBD: memory subsystem(s), memory stalls
Memory subsystem data was measured with The Calibrator.
11 KB (1,811 words) - 09:35, 14 November 2010
subsystem = random.choice(table.keys());
print subsystem, '\t',table[subsystem]
48 KB (7,337 words) - 23:23, 29 June 2012
==Subsystem turn on/off transients==
16 KB (2,550 words) - 23:00, 12 August 2013
| Subsystem
| Subsystem
2 KB (278 words) - 16:57, 30 October 2014
msgstr "Audio: AC97-compatible audio audio subsystem; internal stereo speakers and amplifier; internal monophonic microphone; ja
36 KB (3,967 words) - 09:13, 11 January 2008
...ote: the script is changed from previous version because Rainbow isolation subsystem now not create for the process the the stdin and stdout handles. This is no
= Interfacing with the native subsystem =
6 KB (998 words) - 16:54, 6 February 2015
* Audio: AC’97 compatible audio subsystem; speaker e amplificatori stereo interni; microfono interno; jacks per cuffi
20 KB (2,810 words) - 07:38, 10 January 2008
...enter this command in the [[Terminal]] after becoming [[root]]: <tt>echo 'SUBSYSTEM=="net", KERNEL=="msh*", OPTIONS="last_rule"' > /etc/udev/rules.d/10-olpc-ne
12 KB (1,832 words) - 03:35, 6 August 2013
...nents, cleaning dependencies, etc. Plus a few kernel patches for the input subsystem, the [http://wiki.laptop.org/go/Kernel_Debugging in-kernel debugger] and th
15 KB (2,669 words) - 00:55, 14 February 2008
...nents, cleaning dependencies, etc. Plus a few kernel patches for the input subsystem, the [http://wiki.laptop.org/go/Kernel_Debugging in-kernel debugger] and th
15 KB (2,562 words) - 15:05, 8 December 2012
olpc-logbat is a bash script that logs various parameters of the battery subsystem. It must be run from the "[[Terminal Activity]]".
6 KB (897 words) - 03:37, 5 February 2008
<tr><td>LBS_DEB_NET</td><td>0x00000008<td>interaction with network subsystem</td></tr>
<tr><td>LBS_DEB_DEBUGFS</td><td>0x00000800<td>interaction with the debugfs subsystem</td></tr>
3 KB (560 words) - 10:24, 7 February 2014
* Provides capitalized personal property data to the Fixed Assets subsystem of the Financial Management System (FMS).
235 KB (33,830 words) - 10:15, 26 October 2011
...hen suspend and power down the CPU, halting main memory accesses. The USB subsystem would continue powering and polling USB devices, using internal resources r
...ak the CPU out of suspend as needed. Best if not attached via USB (so USB subsystem need not remain powered up to keep it running), though should not provide p
12 KB (2,010 words) - 09:47, 22 February 2009
* Audio: AC’97 compatible audio subsystem; Internal stereo speakers and amplifier; internal monophonic microphone; ja
12 KB (1,347 words) - 17:04, 12 September 2009
* provide subsystem of efficient meta-data management in the case of decentralized network;
4 KB (719 words) - 06:47, 4 April 2008
...lthough I'm getting more and more understanding, is the battery management subsystem. It's fairly complex: two chemistries, very different. One is Nickel-Meta
...voltages, different profiles, different cutoffs, so the battery management subsystem is a good bit more complicated than any other laptop out there. On a lot of
45 KB (8,061 words) - 11:49, 25 May 2008
(memory technology device) subsystem as of Linux version 2.6.22.
12 KB (2,139 words) - 11:56, 18 October 2010
* Battery subsystem can now be suspended via indexed io.
2 KB (278 words) - 14:34, 6 October 2012
* Create a wiki bibliography for each subsystem
2 KB (264 words) - 11:57, 8 July 2008
: OFW now has the ability to disable the ec battery subsystem if security is off.
3 KB (433 words) - 21:34, 26 January 2011
this feature is part of subsystem [[is part of::School server]]''
8 KB (1,394 words) - 00:03, 3 June 2010
Linux has an interface to the laptop's battery subsystem. Its available via sysfs at <tt>/sys/class/power_supply/olpc_battery/</tt>
Flashing red LED indicates that the battery subsystem has detected an error. [[Open Firmware]] has a command that will read the
27 KB (4,531 words) - 19:16, 20 June 2009
The non-volatile storage subsystem of the XO has limited design lifetime. It uses an ASIC (the CaFE) to provi
The goals of the storage subsystem testing are as follows:
30 KB (5,211 words) - 20:55, 17 February 2012
A proper subsystem description currently consists of three things:
#* This page should describe why the subsystem exists, what components it contains, and how to get in touch with the peopl
2 KB (229 words) - 03:38, 5 October 2008
msgstr "Audio: AC97-compatible audio audio subsystem; internal stereo speakers and amplifier; internal monophonic microphone; ja
33 KB (4,669 words) - 20:27, 31 July 2008
== Subsystem-level Changes ==
5 KB (714 words) - 22:21, 30 January 2009
...o provide a comprehensive tour on all the documentation about the wireless subsystem currently provided in the OLPC wiki.
...ble devices (operating in the unlicensed ISM band at 2.4GHz). Its wireless subsystem is built on a [http://wiki.laptop.org/go/88W8388 Marvell 88W8388 SoC] along
3 KB (451 words) - 13:44, 14 September 2011
The XO has two leds dedicated to providing information on the wireless subsystem status. In this document we'll call them L (for left - the keyhole led) and
3 KB (420 words) - 18:54, 7 October 2008
...done (from user space) in terms of adjusting the behavior of the wireless subsystem is documented in the [[Wireless_Driver_README |Libertas Driver README]].
1 KB (169 words) - 13:43, 14 September 2011
See [[:Category:Subsystems]] or [[Subsystem description procedure]].
90 bytes (9 words) - 01:00, 16 October 2008
|?Is part of=Technology/subsystem
7 KB (1,022 words) - 08:07, 21 December 2008
modalias '''output''' '''sleep''' subsystem
actual_brightness max_brightness subsystem
5 KB (702 words) - 17:35, 3 December 2009
! Subsystem Test !! OFW !! Linux !! Notes
4 KB (559 words) - 01:43, 9 August 2009
! Subsystem !! BIOS->Linux !! OFW !! OFW->Linux
5 KB (789 words) - 16:27, 3 January 2011
* Audio: HD Audio compatible audio subsystem; Internal stereo speakers and amplifier; internal monophonic microphone; ja
12 KB (1,688 words) - 22:42, 12 August 2013
* svn r1437: OLPC trac 9498 - Set subsystem IDs in PCI config headers. All devices work except USB controllers and D17
6 KB (1,047 words) - 19:37, 6 October 2012
* modified full firmware - remove drop of full 802.11 packet by sdio subsystem
6 KB (903 words) - 22:14, 21 March 2012
* The LiFe subsystem now syncs with the MPPT system so that MPPT can watch the voltage drop when
3 KB (435 words) - 21:55, 9 July 2013
| Disables mppt subsystem. ''Implemented but untested''
| Enables mppt subsystem. ''Implemented but untested''
32 KB (5,345 words) - 22:23, 5 May 2016
...lishes low-level settings in numerous devices, configuring things like PCI subsystem IDs, clock gating, bus arbitration timers, number of SD slots, USB PHY sett
34 KB (5,578 words) - 18:30, 16 November 2014
...the actual central processing unit of the laptop, as well as the graphics subsystem and clock generator feeding the CPU and other subsystems.
Display refers to the entire display subsystem, including the DCON (used to maintain a displayed image when the processor
3 KB (410 words) - 20:45, 10 January 2011
* Wakeups can come from all the usual sources -- keyboard, lid, power subsystem, wlan, etc. Due to hardware limitations, USB ports are unpowered during su
6 KB (963 words) - 19:55, 21 September 2011
...is running with the display turned on. The [[XO_1.75_C2|XO-1.75]] display subsystem consumes [[XO1.75_Tinderbox_Power#Display_Power|424 mW]] (not including bac
...between 0.5 and 1.9W ! At "half backlight brightness", the OLPC display subsystem uses 630 mW less power:
7 KB (1,053 words) - 18:20, 10 April 2012
SUBSYSTEM!="usb|usb_device", GOTO="usbtiny_rules_end"
8 KB (1,342 words) - 03:50, 24 February 2014
! Subsystem !! OFW !! Linux !! Maintainer !! Notes/Reference
4 KB (561 words) - 13:29, 7 September 2012
** Hard-reset the audio subsystem by powering off/on the audio island between the acoustic and loopback tests
6 KB (951 words) - 23:26, 2 April 2013
