User:Kevgor/Miscellaneous Technical Notes: Difference between revisions

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boot to OFW - esc (X) keyboard key
boot to OFW - esc (X) keyboard key


== Unsigned Build reflash commands from OFW ==
== Unsigned Build reflash commands from OFW ok prompt==
XO1 - jffs2 from os-builder
XO1 - jffs2 from os-builder
copy-nand u:\osx.img
copy-nand u:\osx.img

Revision as of 14:23, 2 November 2011

Miscellaneous Technical Notes

November 2011

Thanks to Daniel Drake, Mikus Grinbergs and Yioryos Asprobounitis for all their help on some these


Install Developer Key

su -
wget -P /security https://activation.laptop.org/devkey/xxxxxxxxx/develop.sig

Boot keys

signed install - all 4 game keys on right-hand on display

text boot - check-mark game key on right-hand side of display

boot to OFW - esc (X) keyboard key

Unsigned Build reflash commands from OFW ok prompt

XO1 - jffs2 from os-builder

copy-nand u:\osx.img

XO1

update-nand u:\osx.onu

XO1.5 and 1.75

fs-update u:\osx.zd4

OFW

flash u:\qxxxx.rom

Start cups service

/sbin/service cups start

USB ethernet auto-assign workaround

avahi-autoipd eth1

Turn on tap-to-click

Persistent for older CL1/CL1A - edit to turn on or off

/etc/modprobe/olpc.psmouse.conf

Non-Persistent for newer CL1A - to turn on

echo -n C > /sys/bus/serio/drivers/psmouse/serio*/flags

Non-Persistent for newer CL1A - to turn off

echo -n c > /sys/bus/serio/drivers/psmouse/serio*/flags

Adopt authority/permissions hint

add the NOPASSWD option in /etc/sudoers just for the scripts/commands you need

Sample yum syntax

For download only of yum updates to an External USB Volume PATRIOT with subdirectory called UpdateRpms

yum update --downloadonly --nogpgcheck --downloaddir=/media/PATRIOT/UpdateRpms

For installing rpms from a USB volume PATRIOT with subdirectory called UpdateRpms and no internet access

yum localinstall --nogpgcheck --disablerepo=* /media/PATRIOT/UpdateRpms/*.rpm

Install bad and ugly gstreamer files to USB

For download only of rpm's to an External USB Volume PATRIOT with subdirectory called Guvcview. This will alter the repos used for subsequent Updates, so delete rpmfusion repos later if you wish

yum install --nogpgcheck \
http://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-stable.noarch.rpm \
http://download1.rpmfusion.org/nonfree/fedora/rpmfusion-nonfree-release-stable.noarch.rpm
sleep 2
yum install --downloadonly --nogpgcheck --downloaddir=/media/PATRIOT/Guvcview \
gstreamer-plugins-bad gstreamer-plugins-ugly gstreamer-ffmpeg


Enable and Start Bluetooth service

To enable:

systemctl enable bluetooth.service

ln -s ‘/lib/systemd/system/bluetooth.service’ ‘/etc/systemd/system/dbus-org.bluez.service’
ln -s ‘/lib/systemd/system/bluetooth.service’ ‘/etc/systemd/system/bluetooth.target.wants/bluetooth.service'

To start:

systemctl start bluetooth.service

Frequent Links for XO resources

XO diagnostics <ref>XO diagnostics</ref> Developer Builds <ref>Developer builds</ref> Koji for arm rpms <ref>Arm rpms from Koji</ref> Stable builds <ref>Stable builds</ref> Enable Cups <ref>Enable CUPS</ref> Printing <ref>Printing</ref> OLPC News mavrothal item 1 <ref>Mav ref page</ref>

External links


References

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