Difference between revisions of "MCE Remote"
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==== To Autoload LIRC + MCE Module On Suse ==== | ==== To Autoload LIRC + MCE Module On Suse ==== |
Revision as of 14:42, 31 May 2006
Contents
Media Center Remotes
Windows Media Center Remotes (USB)
Vendors Website: http://www.microsoft.com/hardware/mouseandkeyboard/productdetails.aspx?pid=065
Support Status: IR Receiver Supported. IR Transmitter not supported.
There are two version of the MCE remote, typically referred to as the 'older' and 'newer' models. Both of these are now supported in the latest lirc, currently 0.8.0. The newer remotes come in different shapes and are manufactured by Philips and half a dozen other manufacturers.
Description
USB Remote intended for Media Center PCs
Issues and Problems
As of lirc-0.8, both the older and newer remotes are supported, although the IR blaster is not supported.
Associated Software
Lirc: http://www.lirc.org/
Installation guides
Older remote
I would think it's the same as the newer remote instructions below, but I can't verify. Only difference is the module name - it will be lirc_mceusb instead of lirc_mceusb2.
Newer remote
You must be using a 2.6 kernel for the newer remote. The kernel module that lirc creates does not have 2.4 support.
Be sure your kernel has support for USB. Most default kernels will. You will only need the USB 1.1 driver (OHCI or UHCI) and USB 2.0 (EHCI) is not required. There is no kernel module specific for this device. Before continuing, be sure your device is recognized by your USB host controller:
NOTE: The lirc_mceusb2 module must load before any USB ehci modules!
# lsusb Bus 002 Device 001: ID 0000:0000 Bus 001 Device 002: ID 0471:0815 Philips Bus 001 Device 001: ID 0000:0000
Download and extract at least lirc-0.8.0 from lirc.org.
cd /usr/src wget http://prdownloads.sourceforge.net/lirc/lirc-0.8.0.tar.bz2 bunzip lirc-0.8.0.tar.bz2 tar -xvf lirc-0.8.0.tar cd lirc-0.8.0
You now have two choices, you can either run the Lirc Setup script and accept it installing itself where it wants to, or you can carry out a manual configure. Using the setup script is easier, but it means that the various binararies and configuration files aren't placed in the normal Gentoo locations.
To use the automated setup process:
./setup.sh Menu Option # (1) - Driver Configuration (enter) Menu Option # (8) - USB Devices (enter) Menu Option # (h) - Windows Media Center Remotes (new version, Philips et al.) (enter) Menu Option # (3) - Save your configuration and run configure (enter) make make install
This will also create a /etc/lircd.conf file which should work.
To perform the manual configuration:
./configure --prefix=/usr --sysconfdir=/etc/conf.d --with-x --with-driver=all make make install cp remotes/mceusb/lircd.conf.mceusb /etc/conf.d/lircd.conf
Load the module
# modprobe lirc_mceusb2
Start lircd
# lircd
Test it with irw. irw will output the commands received by the IR receiver that match your lircd.conf file. So start irw, point your remote and start pressing buttons.
# irw 000000037ff07bfe 00 One mceusb 000000037ff07bfd 00 Two mceusb 000000037ff07bfd 01 Two mceusb 000000037ff07bf2 00 Home mceusb 000000037ff07bf2 01 Home mceusb
If everything works, then autoload lirc_mceusb2 when your computer loads (how to depends on your distro) and start lircd as well (also depends on your distro).
One note, I'm running a late-model Gentoo and I have to load lircd with this option:
# lircd -d /dev/lirc/0
Otherwise it fails, as it defaults to /dev/lircd.
To Autoload LIRC + MCE Module On Suse
Note: On Suse 10.1 you don't need to install lirc as above, just install the lirc and lirc-kmp-<your kernel type> rpms (to find kernel type, type "rpm -qf /boot/vmlinuz" at a command prompt). You still need to do the following though.
On Suse you can start the lirc deamon at boot by using the run level editor (yast > system > system services) and enabling lirc. After this you need to edit /etc/sysconfig/lirc to load the lirc_mceusb2 module at boot. Look for the following lines and make any additions as needed (ie. they should look like this when you're finished):
LIRCD_DRIVER="" LIRCD_DEVICE="/dev/lirc" LIRC_MODULE="lirc_mceusb2"
You can leave the rest as it is. Other distros should be pretty similar.
FAQs
Phillips eHome: These are now supported in latest lirc. For those that must run a pre 0.8 version, follow the INSTALL guide at http://www.blatter.com/mceusb/old/INSTALL. Be sure that the source you are compiling against is the recomended 0.7.0 branch. Note that this patch is no longer updated or supported since it is now part of the lirc distribution. The IR Transmitter is NOT supported by this project.
For my Gentoo (2.6.10) installation I had to do a few extra things. Before following any install documentation, remove all lirc_mceusb.ko and lirc_dev.ko modules. Mine were in /lib/modules/2.6.10/misc/ . I also had to remove /lib/dev-state/lirc* because devfs was apparently trying to restore some older (non working) lirc states.
Now follow the instructions in the INSTALL to verify proper installation (it may be helpful to load the module with "modprobe -v lirc_mceusb" to ensure you are loading the proper modules from the proper places).
I will add more to this as I understand it better, but for right now I finally have this working. Any help on Wiki Formatting would also be appreciated.
R5B7
With a clean install from R5B7 I had to edit one file to get my remote working:
/etc/init.d/lirc
Orig:
start-stop-daemon --start --quiet --exec /usr/sbin/lircd -- $LIRCD_ARGS \
Changed to:
start-stop-daemon --start --quiet --exec /usr/sbin/lircd \
Stole this from the forums - figured it should be in the wiki:
http://mysettopbox.tv/phpBB2/viewtopic.php?t=5620