Failure to boot with xboxdrv initialisation in rc.local

mitu

Try to run the command as

nohup opt/retropie/supplementary/xboxdrv/bin/xboxdrv \
  --evdev /dev/input/by-id/usb-Teensyduino_Keyboard_Mouse_Joystick_12700840-if03-event-joystick \
  --silent \
  --detach-kernel-driver \
....

without the ending &. Since it runs from /etc/rc.local, it doesn't need to use sudo, all commands there are run as root. Run the command first from the command line to check that it works, and then add it to /etc/rc.local.

Applepie2

Thanks very much for the quick response!

Sadly if I remove the & and change sudo to nohup, then I get the following response when running the command from the terminal:

nohup: ignoring input and appending output to 'nohup.out'

Just to check if this changed the boot behaviour I also edited rc.local to this format and tried to boot. The same message appears in the boot log and the system still hangs at the same point.

mitu

The message shown is normal, it's not an error.
Do you have anything else in /etc/rc.local ? Can you post its entire content here ?

Applepie2

@mitu The rest of my rc.local file is still default:

#!/bin/sh -e
#/etc/rc.local
#
# rc.local
#
# This script is executed at the end of each multiuser runlevel.
# Make sure that the script will "exit 0" on success or any other
# value on error.
#
# In order to enable or disable this script just change the execution
# bits.
#
# By default this script does nothing.

# Print the IP address
_IP=$(hostname -I) || true
if [ "$_IP" ]; then
  printf "My IP address is %s\n" "$_IP"
fi

nohup /opt/retropie/supplementary/xboxdrv/bin/xboxdrv \
  --evdev /dev/input/by-id/usb-Teensyduino_Keyboard_Mouse_Joystick_12700840-if03-event-joystick \
  --silent \
  --detach-kernel-driver \
  --force-feedback \
  --deadzone-trigger 15% \
  --deadzone 4000 \
  --calibration x1=-28343:0:21192,y1=-24257:0:22384,x2=-28343:0:23320,y2=-24768:0:25107
  --mimic-xpad \
  --dpad-as-button \
  --device-name "ApplePi Controller" \
  --evdev-absmap ABS_RZ=x1,ABS_Z=y1,ABS_Y=x2,ABS_X=y2
  --evdev-keymap BTN_BASE=dd,BTN_PINKIE=du,BTN_BASE2=dl,BTN_BASE3=dr,BTN_TRIGGER=a,BTN_TOP=b,BTN_THUMB2=y,BTN_THUMB=x,BTN_BASE4=start,BTN_TOP2=back \
  --ui-axismap lt=void,rt=void \
  --ui-buttonmap tr=void,tl=void,lb=void,rb=void,guide=void \

exit 0

mitu

Remove the \ from the last line of the xboxdrv command, since there's no additional & on the next line there's no need for a line continuation.

Applepie2

Tried removing the extra line continuation \, but still the same problem I'm afraid.

I'm going to try reducing the command to barebones as possible and see if there is any particular parameter which is the cause.

If you have any further suggestions I would be keen to hear them though. Thanks again for your advice so far.

EDIT:
I removed the --deadzone-trigger, --deadzone, --force-feedback, --calibration, --ui-axismap and --ui-buttonmap parameters, but the problem still persists.

Applepie2

Just a thought, although I may be way off here:

When I run the command through the terminal it gives the message:

Your Xbox/Xbox360 controller should now be available as:
 /dev/input/js3
 /dev/input/event7

Press Ctrl-C to quit

It then doesn't return to the terminal unless an interrupt (ctrl+c) is given. Could it be that the start up process is locked waiting for this interrupt?

mitu

@Applepie2 said in Failure to boot with xboxdrv initialisation in rc.local:

Could it be that the start up process is locked waiting for this interrupt?

Maybe, though I'd expect using either & or nohup to fix this, since they send the process to run in the background.

Now that I have a PI available, I've tried to run the command and I think you've missed a line continuation after the --evdev-absmap parameter

...
 --device-name "ApplePi Controller" \
  --evdev-absmap ABS_RZ=x1,ABS_Z=y1,ABS_Y=x2,ABS_X=y2
...

should be

 --device-name "ApplePi Controller" \
  --evdev-absmap ABS_RZ=x1,ABS_Z=y1,ABS_Y=x2,ABS_X=y2 \

Try adding the missing \ and run the command again from /etc/rc.local.

Applepie2

Added the missing the line continuation and checked all other lines to ensure there were no other \ missing.

Sadly still hangs at the same place.

mitu

@Applepie2 you had one more line continuation missing (for the --calibration param), but I assume you found it and fixed it.
What happens if you run the command directly, instead of using /etc/rc.local ? E.g. nohup sudo xboxdrv ... - do you get the control back or it's still blocking the input ?

Applepie2

If I run it directly, then it does return control.

mitu

I don't see why it wouldn't work also in /etc/rc.local. As an alternative, try adding it to the autostart script in /opt/retropie/configs/all/autostart.sh, before emulationstation is run. Try with:

sudo xboxdrv
  --..
 --ui-buttonmap tr=void,tl=void,lb=void,rb=void,guide=void \
  &

 emulationstation #auto

Applepie2

I've tried moving the command to the autostart script autostart.sh, and although I now boot successfully, I don't think the command is running successfully as the controller seems to still be behaving as it was before mapping, and when loading games it still references the "Teensyduino_Keyboard_Mouse_Joystick" rather than "ApplePi Controller".

I've double checked all the spelling, line continuations and everything seems fine.

My command hasn't changed, except I replaced the
nohup opt/retropie/supplementary/xboxdrv/bin/xboxdrv \
with just
sudo xboxdrv \

And I added the extra line continuation \ and final & back in.

Is sudo xboxdrv enough of a path from the autostart script?

mitu

@Applepie2 said in Failure to boot with xboxdrv initialisation in rc.local:

Is sudo xboxdrv enough of a path from the autostart script?

No, you need to add the full path to xboxdrv.

Applepie2

Added the full path and checked the command was correct again and see no noticeable errors.

It still doesn't appear to be running the command successfully though as the controller is still being recognised as Teensyduino_Keyboard_Mouse_Joystick. Is there anyway to get a verbose output from the autostart.sh script, so I can see what is actually happening?

mitu

@Applepie2 You can comment out the emulationstation #auto line and see the output of the command on the terminal, just after the boot. You can also redirect the output of the command to a log file and inspect the log file.

sudo  /opt/retropie/supplementary/xboxdrv/bin/xboxdrv 1>&2 2>/home/pi/xboxdrv.log \
 .... # the rest of the xboxdrv command parameters

#emulationstation #auto

Applepie2

@mitu I've tried both options you mentioned above and I see the success message print in the terminal saying that the controller is mapped to js3, and the log remains empty. This leads me to believe that the command is running successfully.

~~However, the controller still seems to be seen by emulationstation/retroarch as "Teensyduino_Keyboard_Mouse_Joystick".~~

If I go into the terminal and check with ls /dev/input/js* then only js0, js1 and js2 are shown. Equally if I try to run jstest on js3 then it says (as expect based on the previous command) No such file or directory.

~~Is there any reason that the command would appear to run successfully but NOT actually map the controls?~~

Thank you again so much for your advice, sorry for taking up your time!

EDIT:
I've found a typo in the command (I'm gonna blame tiredness for missing it last night). I had used a - instead of a _ on one of the button mappings. The command is now certainly running and I am able to boot into emulationstation. However now my controller doesn't work at all in emulationstation. If I run jstest on js3 though it is working perfectly and everything is mapped as expected. Do I need to somehow assign a different primary controller, or register the controller with emulationstation somehow?

mitu

@Applepie2 said in Failure to boot with xboxdrv initialisation in rc.local:

Do I need to somehow assign a different primary controller, or register the controller with emulationstation somehow?

EmulationStation doesn't have the notion of a 'Primary Controller', it will receive inputs from all (supported/known) controllers.
Run emulationstation with the --debug parameter and post the log, it should show the controller(s) it detects. Try to configure the gamepad and then exit (press F4).

In addition to the log from EmulationStation, please post the output of cat /proc/bus/input/devices after xboxdrv has been started.

Applepie2

@mitu For the emulationstation log I get:

Dec 22 12:56:27 lvl3: SystemView:getViewElements()
Dec 22 12:56:27 lvl3: fireEvent: system-select c64 gotostart
Dec 22 12:56:27 lvl2: Added known joystick 'Teensyduino Keyboard/Mouse/Joystick' (instance ID: 0, device index: 0).
Dec 22 12:56:27 lvl2: Added known joystick 'Teensyduino Keyboard/Mouse/Joystick (instance ID: 1, device index: 1).
Dec 22 12:56:29 lvl2:Added unconfigured joystick 'ApplePi Controller' (GUID:030000005e0400008e02000010010000, instance ID: 2, device index: 2).

For the output of cat /proc/bus/input/devices I get a list of all my devices, which includes the registered 'ApplePi Controller':

I: Bus=0003 Vendor=045e Product=028e Version=0110
N: Name="ApplePi Controller"
P: Phys=
S: Sysfs=/devices/virtual/input/input25
U: Uniq=
H: Handlers=event3 js3
B: PROP=0
B: EV=20000b
B: KEY=7cdb03c0 0 0 0 0 0 0 0 0 0
B: ABS=3f
B: FF=1 3f870000 0 0

As a side note, at the moment I am manually typing these outputs out for you, is there a simple way for me to be able to copy and paste the whole logs?

Applepie2

After reading the log myself I guessed that I hadn't reconfigured the controller properly in emulationstation, so after redoing the configuration everything is working great.

Thanks so much for all the help, problem is solved!