Difference between revisions of "Raspberry Pi"

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#REDIRECT: [[:Category:ARM architecture]]
{{Note|Support for the ARM architecture is provided on http://archlinuxarm.org/ }}
 
 
 
How mature is Raspberry Pi (RPI). A brief overview.
 
 
 
== What is Raspberry Pi? ==
 
 
 
It is a minimalist computer built for [http://en.wikipedia.org/wiki/ARMv6 ARMv6] architecture. [http://www.raspberrypi.org/ More information about this project] and [http://uk.farnell.com/raspberry-pi technical specification].
 
 
 
== Installing Arch Linux ARM ==
 
 
 
See the [http://archlinuxarm.org/platforms/armv6/raspberry-pi#qt-platform_tabs-ui-tabs2 archlinuxarm documentation].
 
 
 
== Video ==
 
 
 
The generic {{pkg|xf86-video-fbdev}} driver can be used.
 
 
 
== Serial Console ==
 
Edit the default /boot/cmdline.txt
 
 
 
Change loglevel to 5 to see boot messages
 
# loglevel=5
 
 
 
Change speed from 115200 to 38400
 
# console=ttyAMA0,38400 kgdboc=ttyAMA0,38400
 
 
 
Start getty service
 
# systemctl start getty@ttyAMA0
 
 
 
Enable on boot
 
# systemctl enable getty@ttyAMA0.service
 
 
 
Creating the proper service link:
 
# ln -s /usr/lib/systemd/system/getty@.service /etc/systemd/system/getty.target.wants/getty@ttyAMA0.service
 
 
 
Then connect :)
 
# screen /dev/ttyUSB0 38400
 
 
 
Referenced from these [http://www.raspberrypi.org/phpBB3/viewtopic.php?f=53&t=19186] posts [https://bbs.archlinux.org/viewtopic.php?id=144847]
 

Latest revision as of 23:52, 24 September 2017