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Remote Control Mini-FAQ (En, 2004-02-01)
========================================
Q1: Which hardware is supported?
A1: Configurations which have been reported to work:
type connector ir protocol
-------------------------------------------
Activy 300 RCMM
DVB-S 1.3[1] J2 RC5
DVB-S 1.5[1] ??? ???
DVB-S 1.6[1] CI module RC5
DVB-S 2.1 ir connector RC5
DVB-S 2.2 ir connector RC5
[1] Probably DVB-S board revisions 1.3/1.5/1.6 work with:
- J2 connector (if no CI module has been connected)
- ir receiver connected to the CI module
Please report if you have a working configuration not listed here. Thx.
------------------------------------------------------------------------------
Q2: What is the expected behavior of evtest?
A2: You should see something like this:
./evtest /dev/input/event0
Input driver version is 1.0.0
Input device ID: bus 0x0 vendor 0x0 product 0x0 version 0x0
Input device name: "DVB on-card IR receiver"
Supported events:
Event type 1 (Key)
Event code 2 (1)
Event code 3 (2)
Event code 4 (3)
Event code 5 (4)
Event code 6 (5)
Event code 7 (6)
Event code 8 (7)
Event code 9 (8)
Event code 10 (9)
Event code 11 (0)
Event code 113 (Mute)
Event code 114 (VolumeDown)
Event code 115 (VolumeUp)
Event code 154 (CycleWindows)
Event code 353 (Select)
Event code 360 (Vendor)
Event code 375 (Screen)
Event code 377 (TV)
Event code 385 (Radio)
Event code 402 (ChannelUp)
Event code 403 (ChannelDown)
Testing ... (interrupt to exit)
Event: time 1047342384.790038, type 1 (Key), code 402 (ChannelUp), value 1
Event: time 1047342385.290630, type 1 (Key), code 402 (ChannelUp), value 0
'DVB on-card IR receiver' indicates that you are using the correct device.
'Event:' lines are the result of pressing the 'Up' key on the remote control.
------------------------------------------------------------------------------
Q3: evtest does not show any events.
A3: Try this checklist:
0. compile everything:
cd DVB/driver
make
makedev.napi
cd DVB/apps/av7110_loadkeys
make
1. load the driver
cd DVB/driver
make insmod
2. load the keymap [see note below]
cd DVB/apps/av7110_loadkeys
./av7110_loadkeys hauppauge.rc5 > /proc/av7110_ir
3. run evtest
./evtest /dev/input/event0
If this does not work, try
./evtest /dev/input/event1
./evtest /dev/input/event2
./evtest /dev/input/event3
...
One of these should work. (If your device is not '/dev/input/event0',
you have to specify this device with the '-i' command line option of
the remote control plugin.)
Note:
The keymap above works for the RC5 remote of a DVB-S Nexus 2.1 card.
For RCMM receivers, use a .rcmm keymap, i.e. 'activy.rcmm'.
If unsure, you might also try
./av7110_loadkeys -i hauppauge.rc5 > /proc/av7110_ir
./av7110_loadkeys activy.rcmm > /proc/av7110_ir
./av7110_loadkeys -i activy.rcmm > /proc/av7110_ir
------------------------------------------------------------------------------
Q4: It still doesn't work. Any other idea?
A4: Verify that the plug of the remote control receiver is connected properly.
:)
------------------------------------------------------------------------------
Q5: How do I have to modify 'runvdr' to load the keymap?
A5: Have a look at the script 'runvdr.remote' in sub-directory 'misc'.
------------------------------------------------------------------------------
Q6: Keys are duplicated, i.e. pressing '1' switches to channel '11' or '111'.
A6: Try this: Switch to a different virtual console.
If the problem disappeares, read on.
When loaded, the keybdev device driver catches all remote control events.
vdr receives these events from the keyboard _and_ the remote plugin.
There are different solutions for kernel versions 2.4.x and 2.6.x.
Fix for kernel 2.4:
- If you don't use an USB keyboard, remove the keybdev driver:
rmmod keybdev, rename/delete keybdev.o
- If you have an USB keyboard, patch the keybdev driver using
misc/kernel-2.4-keybdev-patch.diff
and recompile the driver.
Fix for kernel 2.6 (already included in remote plugin 0.2.1 and later):
The keybdev driver is no longer optional. All keyboards use this driver.
Fortunately, there is a new ioctl to grab an input device in 2.6.x.
Patch the remote plugin using
http://www.escape-edv.de/endriss/vdr/misc/remote-0.2.0_kernel-2.6_grab_device.diff
and recompile the plugin.
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