no controllers found after update
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@mitu yes I mentiioned I was able to use all of those controllers, now not to make things too complicated I've attached only the 360 controller.
The controller is absolutely working
nicola@raspberrypi:~ $ sudo jstest /dev/input/js0 Driver version is 2.1.0. Joystick (Microsoft X-Box 360 pad) has 8 axes (X, Y, Z, Rx, Ry, Rz, Hat0X, Hat0Y) and 11 buttons (BtnA, BtnB, BtnX, BtnY, BtnTL, BtnTR, BtnSelect, BtnStart, BtnMode, BtnThumbL, BtnThumbR). Testing ... (interrupt to exit) Axes: 0: 0 1: 0 2: 0 3: 0 4: 0 5: 0 6: 0 7: 0 Buttons: 0:off 1:off 2:off 3:off 4:off 5:offAxes: 0: 0 1: 0 2: 0 3: 0 4: 0 5: 0 6: 0 7: 0 Buttons: 0:off 1:off 2:off 3:off 4:off 5:offAxes: 0: 0 1: 0 2: 0 3: 0 4: 0 5: 0 6: 0 7: 0 Buttons: 0:off 1:off 2:off 3:off 4:off 5:offAxes: 0: 0 1: 0 2: 0 3: 0 4: 0 5: 0 6: 0 7: 0 Buttons: 0:off 1:off 2:off 3:off 4:off 5:offAxes: 0: 0 1: 0 2: 0 3: 0 4: 0 5: 0 6: 0 7: 0 Buttons: 0:off 1:off 2:off 3:off 4:off 5:offAxes: 0: 0 1: 0 2: 0 3: 0 4: 0 5: 0 6: 0 7: 0 Buttons: 0:off 1:off 2:off 3:off 4:off 5:offAxes: 0: 0 1: 0 2: 0 3: 0 4: 0 5: 0 6: 0 7: 0 Buttons: 0:off 1:off 2:off 3:off 4:off 5:offAxes: 0: 0 1: 0 2: 0 3: 0 4: 0 5: 0 6: 0 7: 0 Buttons: 0:off 1:off 2:off 3:off 4:off 5:offAxes: 0: 0 1: 0 2: 0 3: 0 4: 0 5: 0 6: 0 7: 0 Buttons: 0:off 1:off 2:off 3:off 4:off 5:offAxes: 0: 0 1: 0 2: 0 3: 0 4: 0 5: 0 6: 0 7: 0 Buttons: 0:off 1:off 2:off 3:off 4:off 5:offAxes: 0: 0 1: 0 2: 0 3: 0 4: 0 5: 0 6: 0 7: 0 Buttons: 0:off 1:off 2:off 3:off 4:off 5:offAxes: 0: 0 1: 0 2: 0 3: 0 4: 0 5: 0 6: 0 7: 0 Buttons: 0:off 1:off 2:off 3:off 4:off 5:offAxes: 0: 0 1: -1168 2: 0 3: 0 4: 0 5: 0 6: 0 7: 0 Buttons: 0:off 1:off 2:off 3:off 4:off 5:offAxes: 0: 0 1: -1168 2:-32767 3: 0 4: 0 5: 0 6: 0 7: 0 Buttons: 0:off 1:off 2:off 3:off 4:off 5:offAxes: 0: 0 1: -1168 2:-32767 3: -763 4: 0 5: 0 6: 0 7: 0 Buttons: 0:off 1:off 2:off 3:off 4:off 5:offAxes: 0: 0 1: -1168 2:-32767 3: -763 4: 3251 5: 0 6: 0 7: 0 Buttons: 0:off 1:off 2:off 3:off 4:off 5:offAxes: 0: 0 1: -1168 2:-32767 3: -763 4: 3251 5:-32767 6: 0 7: 0 Buttons: 0:off 1:off 2:off 3:off 4:off 5:offAxes: 0: 0 1: -1168 2:-32767 3: -763 4: 3251 5:-32767 6: 0 7: 0 Buttons: 0:off 1:off 2:off 3:off 4:off 5:offAxes: 0: 0 1: -1168 2:-32767 3: -763 4: 3251 5:-32767 6: 0 7: 0 Buttons: 0:off 1:off 2:off 3:off 4:off 5:off 6:off 7:off 8:off 9:off 10:off
@mitu said in no controllers found after update:
Are you running from a desktop session or from the console ?
I run emulationstation from a console, on a desktop session
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@nik2208 said in no controllers found after update:
nicola@raspberrypi:~ $ sudo jstest /dev/input/js0
Why are you using
sudo
? EmulationStation is not running asroot
and your user (nicola
) should be able to read the input devices in order for emulators and EmulationStation to work. Can you confirm thatjstest
works withoutsudo
?I run emulationstation from a console, on a desktop session
Not a configuration we support though. Can you start EmulationStation with the desktop stopped, from a text console ?
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Not a configuration we support though.
what's strange is that it has always worked until I've updated it, without needing to add my user to input groups or whatever
Can you start EmulationStation with the desktop stopped, from a text console ?
You mean stopping X server and running emulationstation right?
Another question.
Ive tried to uninstall and reinstall but the problem persisted.
Is there a config file being left on the host taken into account by the installation process?
What should I do to install retropie as if it was the first time?thank u, really appreciating your help
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@nik2208 said in no controllers found after update:
what's strange is that it has always worked until I've updated it, without needing to add my user to input groups or whatever
I didn't say you need to add your user to the
input
group. I understand that 'it worked before' . I'm sure that's not a RetroPIe update that's causing this, but some other (possibly unrelated) RaspiOS update or configuration that was working previously but it's not working anymore.You mean stopping X server and running emulationstation right?
Yes.
Another question.
Ive tried to uninstall and reinstall but the problem persisted.Yes, I know, you've said that at the beginning.
Is there a config file being left on the host taken into account by the installation process?
Not that I know of. Uninstallation will remove the
/opt/retropie/config
folder, which should contain all the configuration for EmulationStation/RetroArch.What should I do to install retropie as if it was the first time?
What do you mean ? Re-installing the entire RaspiOS or .. ?
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@mitu on console it behaves exactly the same
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@nik2208 said in no controllers found after update:
on console it behaves exactly the same
How about
jstest
? Does it work withoutsudo
? -
@mitu trying to. How is SDL involved in gamepad recognition process? can any conflict on sdl cause gamepads not to be recognized?
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@mitu actually a new udev rule to access inputs devices as user has solved the issue.
Can't imagine what process could have changed such setting to make it suddenly stop working -
@nik2208 said in no controllers found after update:
@mitu actually a new udev rule to access inputs devices as user has solved the issue.
Which rule ? Can you be more specific ? I'd like to understand how is related to a RetroPie/RaspiOS upgrade.
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@mitu said in no controllers found after update:
Which rule ?
nicola@raspberrypi:~ $ ls -la /etc/udev/rules.d/ totale 24 drwxr-xr-x 2 root root 4096 5 giu 17.59 . drwxr-xr-x 4 root root 4096 25 mar 11.42 .. -rw-r--r-- 1 root root 2095 15 mag 17.55 72-moltengamepad.rules -rw-r--r-- 1 root root 1743 13 nov 2023 99-com.rules -rw-r--r-- 1 root root 47 5 giu 17.56 99-gamepad.rules -rw-r--r-- 1 root root 47 9 mag 21.34 99-input.rules
99-gamepad.rules
is the rule I've added.99-input.rules
isSUBSYSTEM=="input", GROUP="input", MODE="0660"
but actually seems not to do the job.
The new rule is
99-gamepad.rules
KERNEL=="js[0-9]*", MODE="0660", GROUP="input"
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@nik2208 said in no controllers found after update:
99-gamepad.rules is the rule I've added.
Hm, I have only
99-input.rules
and I have no issue with acces. In addition to that,/dev/input/jsX
devices are not used by EmulationStatoin and SDL, the/dev/input/eventX
inodes are used. -
@mitu also
evtest
started back working without sudo, before adding this new rule,evtest
showed me the controller only in superuser mode -
@nik2208 I don't see how the new rule would make
evtest
work, since it applies only to[/dev/input/]jsX
devices, whileevtest
only looks at/dev/input/eventX
nodes.I don't think your issue is from upgrade, but from some other configuration/permissions you have applied.
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@mitu i really havent installed/applied things
@mitu said in no controllers found after update:
I don't see how the new rule would make evtest work
I'm not that keen on kernel device hierarchy, can it be that events kernel entry points rely on available inputs (which in case of the missing udev rule aren't available)?
What I am sure abt and can replicate it, is that without the rule evtest doenst show the gamepad as normal user, while it shows it as super user.One more think I've noticed is my raspios keep asking me to update sdl and sdl-dev library which were not automatically updated by
apt ugrade
, and that for some reason the retropie installation start from source and compiles everything, which it didn't seem to happen the first time I've installed it (but I'm not sure abt that) -
I'm not that keen on kernel device hierarchy, can it be that events kernel entry points rely on available inputs (which in case of the missing udev rule aren't available)?
It's the other way around - kernel input events are the lowest level, upon which higher level APIs are built (i.e. joystick or gamepad APIs).
What I am sure abt and can replicate it, is that without the rule evtest doenst show the gamepad as normal user, while it shows it as super user.
I cannot replicate it, but I'm not running the same configuration as yours (i.e. desktop environment and extra udev rules from MoltenGamepad).
One more think I've noticed is my raspios keep asking me to update sdl and sdl-dev library which were not automatically updated by apt ugrade, and that for some reason the retropie installation start from source and compiles everything, which it didn't seem to happen the first time I've installed it (but I'm not sure abt that)
That's ok and it's not a cause for your issue.
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