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compte banni et supprimé

Commande pour éteindre le scanner EPSON

Bonjour à tous, bonjour à toutes

Lorsque je souhaite scanner, je lance "Simple Scan" ce qui allume automatique mon scanner.
Une fois les numérisations effectuées, il m'est impossible d'éteindre mon scanner (sauf débrancher le cordon arrière)
Je souhaite savoir s'il existe une commande via le terminal pour éteindre mon scanner Epson Perfection V39.
J'utilise Ubuntu 14-04.3 64bits

Merci pour toute l'aide que vous serez en mesure de m'apporter

Dernière modification par philanthrope (Le 12/03/2016, à 12:04)

sinbad83

Re : Commande pour éteindre le scanner EPSON

Bonjour,
regarde ton manuel d'utilisation. S'il n'y a rien pour Windows, il n'y a rien pour Linux.  De mon côté, j'ai regardé sur Internet, je n'ai rien vu...

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La connaissance n'est pas une denrée rare, il faut la partager avec les autres.
Linux registered #484707
Site: www.coursinforev.org/doku.php
Desktop AMD Ryzen 5-3600, RAM 16GB, Ubuntu 20.10,   HP Pavillon G6 Ubuntu 20.10 et Ten, Serveur Ubuntu 18.04

compte banni et supprimé

Re : Commande pour éteindre le scanner EPSON

Ok
Pourtant, "Simple Scan" allume bien le scanner
Je viens de vérifier, rien dans le manuel
Merci pour ton aide

Bertrand49

Re : Commande pour éteindre le scanner EPSON

Bonjour,

Je comprends que c'est un peu énervant, mais pour contourner le problème: essayer d'allumer le scanneur AVANT d'ouvrir simple scan, peut-être y aurait-il la possibilité de l'éteindre ensuite dès la tâche terminée?

jeange

Re : Commande pour éteindre le scanner EPSON

Ou faire un noeud aul fil pour éteindre?

---

PCLF CLEVO W670SZQ  SSD 480Go  i3  Ram 12Go  Haswell HD4600 Ubuntu 20.04.6 et 22.04.3 LTS 64bit
033 V nospE  03.01.2 pmiG
Merci de donner les retours avec les balises < > et les allers avec les valises, et toujours pas de raton laveur.
%NOINDEX%

compte banni et supprimé

Re : Commande pour éteindre le scanner EPSON

@Bertrand49
Les boutons sont inactif lorsque le scanner est éteint

@jeange

Sérieusement...
J'ai vue qu'il était possible de paramétrer le bouton avec un logiciel mais celui-ci, ne fonctionne qu'avec Windows
Ce logiciel se nome Epson Event Manager mais il ne fonctionne qu'avec Windows
Je vais essayé de l'installer avec wine et je verrais si ça fonctionne

Merci pour votre aide à tous

Dernière modification par philanthrope (Le 10/03/2016, à 23:07)

cris22

Re : Commande pour éteindre le scanner EPSON

Un appui prolongé sur le bouton marche/arrêt peut-être

Sur un V300, c'est ce qui marche

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Ubuntu 20.04 LTS - 64 bits
Mémoire : 3.9 Gio - Carte : GeForce 8600 GTS/PCIe/SSE2 / Mémoire 8 Gio GeForce rtx 2060
Processeur : Intel® Core™2 Quad CPU Q9550 @ 2.83GHz × 4 / Intel® Core™ i5-2500 CPU@ 3.30Ghz*4

jeange

Re : Commande pour éteindre le scanner EPSON

Il faut fermer le logiciel de scan et ensuite presser la touche d'arrêt jusqu'à extinction du scanner.
GRILLE

Dernière modification par jeange (Le 10/03/2016, à 23:13)

---

PCLF CLEVO W670SZQ  SSD 480Go  i3  Ram 12Go  Haswell HD4600 Ubuntu 20.04.6 et 22.04.3 LTS 64bit
033 V nospE  03.01.2 pmiG
Merci de donner les retours avec les balises < > et les allers avec les valises, et toujours pas de raton laveur.
%NOINDEX%

jeange

Re : Commande pour éteindre le scanner EPSON

ATTENTION avec wine et le CD Epson

---

PCLF CLEVO W670SZQ  SSD 480Go  i3  Ram 12Go  Haswell HD4600 Ubuntu 20.04.6 et 22.04.3 LTS 64bit
033 V nospE  03.01.2 pmiG
Merci de donner les retours avec les balises < > et les allers avec les valises, et toujours pas de raton laveur.
%NOINDEX%

moko138

Re : Commande pour éteindre le scanner EPSON

Je ne comprends pas la question, parce qu'une démarche logique après usage est
fermer Simple Scan,
débrancher l'usb,
débrancher l'alimentation du scanner.

Ou j'ai loupé quelque chose ?

---

%NOINDEX%
Un utilitaire précieux : ncdu
Photo, mini-tutoriel :  À la découverte de dcraw

jeange

Re : Commande pour éteindre le scanner EPSON

@moko
pas nécessaire de débrancher l'USB

---

PCLF CLEVO W670SZQ  SSD 480Go  i3  Ram 12Go  Haswell HD4600 Ubuntu 20.04.6 et 22.04.3 LTS 64bit
033 V nospE  03.01.2 pmiG
Merci de donner les retours avec les balises < > et les allers avec les valises, et toujours pas de raton laveur.
%NOINDEX%

compte banni et supprimé

Re : Commande pour éteindre le scanner EPSON

@Cris22
J'ai essayé l'appuie prolongé mais il n'y a eut aucun effet.
j'ai en suite cherché dans le manuel et j'ai vue qu'on pouvait paramétrer les boutons, mais pour cela il faut utiliser le logiciel Epson Event Manager, disponible uniquement sous Windows. C'est pour cela que j'ai pensé à l'installer sous Wine

@jeange
Comme je l'ai dit à @Cris22, l'appuie prolongé n'a aucun effet
Concernant le CD, j'ai plutôt l'intention de télécharger le logiciel vie la plate forme et d'installer le logiciel avec le terminal (j'ai l'intention de le mettre dans un compte wine spécial)
Pour l'USB : effectivement en temps normal, inutile de le débrancher, par contre le débrancher et le rebrancher permet l'extinction du scanner

@moko138
Personnellement, mes appareils sont toujours branchés, je n'ai plus qu'à éteindre l'interrupteur général de ma multiprise
J'oublie déjà de temps à autre à éteindre clavier et souris sans file, alors si je devais éteindre tous les appareils....
Par contre, débrancher et rebrancher la prise USB permet d'éteindre le scanner

A Tous...
J’aurai bien aimé avoir une commande, celui-ci s'allume bien avec Simple Scan, je ne vois pas pourquoi, on ne pourrait pas l'éteindre
Bizarre l'informatique quelque fois

Merci, en tous les cas, pour votre aide précieuse

Réédition à 9h50
Après essais, ça ne fonctionne pas, j'ai une erreur wine

comme il n'y a pas l'air d'avoir une commande et que le logiciel n'est pas installable mais que, par contre je peux éteindre le scanner par le retrait de prise USB (qui sert également d'alimentation) je vais procédé ainsi

Merci pour l'aide apportée

Dernière modification par philanthrope (Le 11/03/2016, à 10:52)

Rufus T. Firefly

Re : Commande pour éteindre le scanner EPSON

Salut,

Regarde par ici : http://www.linuxquestions.org/questions … rt-613304/
Il y a peut-être moyen d'adapter, puis de faire un petit script et enfin une jolie icône à cliquer (un lanceur pour le script).

---

La provocation est une façon de remettre la réalité sur ses pieds. (Bertolt Brecht)
Il n'y a pas de route royale pour la science et ceux-là seulement ont chance d'arriver à ses sommets lumineux qui ne craignent pas de se fatiguer à gravir ses sentiers escarpés. (Karl Marx)
Il est devenu plus facile de penser la fin du monde que la fin du capitalisme

compte banni et supprimé

Re : Commande pour éteindre le scanner EPSON

Bonjour,

les commandes de la page me donnent des messages d'erreur

:~$ echo "2" > /sys/path/to/device/power/state
-bash: /sys/path/to/device/power/state: Aucun fichier ou dossier de ce type
:~$  echo suspend >/sys/bus/usb/devices/6/power/level
-bash: /sys/bus/usb/devices/6/power/level: Aucun fichier ou dossier de ce type
:~$

j'ai tenté un lsusb

:~$ lsusb
Bus 002 Device 002: ID 8087:8000 Intel Corp. 
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:8008 Intel Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 003: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 003 Device 006: ID 04b8:013d Seiko Epson Corp. 
Bus 003 Device 005: ID 04a9:1072 Canon, Inc. I850 Printer
Bus 003 Device 004: ID 0409:005a NEC Corp. HighSpeed Hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
:~$

il est bien détecté

Bus 003 Device 006: ID 04b8:013d Seiko Epson Corp.

Je ne vois pas comment faire

jeange

Re : Commande pour éteindre le scanner EPSON

Est-ce que les bons pilotes ont été installés?

Dernière modification par jeange (Le 11/03/2016, à 21:16)

---

PCLF CLEVO W670SZQ  SSD 480Go  i3  Ram 12Go  Haswell HD4600 Ubuntu 20.04.6 et 22.04.3 LTS 64bit
033 V nospE  03.01.2 pmiG
Merci de donner les retours avec les balises < > et les allers avec les valises, et toujours pas de raton laveur.
%NOINDEX%

compte banni et supprimé

Re : Commande pour éteindre le scanner EPSON

oui, il fonctionne parfaitement

jeange

Re : Commande pour éteindre le scanner EPSON

pas tout seul à jouer des boutons et pas de pilotes???

Après cela je n'ai aucun problème à perdre le peu de latin quej'ai.

---

PCLF CLEVO W670SZQ  SSD 480Go  i3  Ram 12Go  Haswell HD4600 Ubuntu 20.04.6 et 22.04.3 LTS 64bit
033 V nospE  03.01.2 pmiG
Merci de donner les retours avec les balises < > et les allers avec les valises, et toujours pas de raton laveur.
%NOINDEX%

jeange

Re : Commande pour éteindre le scanner EPSON

En principe avec Linux/Epson il y a deux logiciels possibles: Simple scan et Image Scan!for Linux.

---

PCLF CLEVO W670SZQ  SSD 480Go  i3  Ram 12Go  Haswell HD4600 Ubuntu 20.04.6 et 22.04.3 LTS 64bit
033 V nospE  03.01.2 pmiG
Merci de donner les retours avec les balises < > et les allers avec les valises, et toujours pas de raton laveur.
%NOINDEX%

Rufus T. Firefly

Re : Commande pour éteindre le scanner EPSON

Ce n'est pas aussi simple que ça. De toutes façons il faut adapter... Ça par exemple : /sys/path/to/device/power/state
http://unix.stackexchange.com/questions … -subsystem
https://www.kernel.org/doc/Documentatio … gement.txt

---

La provocation est une façon de remettre la réalité sur ses pieds. (Bertolt Brecht)
Il n'y a pas de route royale pour la science et ceux-là seulement ont chance d'arriver à ses sommets lumineux qui ne craignent pas de se fatiguer à gravir ses sentiers escarpés. (Karl Marx)
Il est devenu plus facile de penser la fin du monde que la fin du capitalisme

compte banni et supprimé

Re : Commande pour éteindre le scanner EPSON

@Rufus T. Firefly
Bonjour
là je navigue à l'aveugle, je ne sais pas du tout ce que je suis en train de faire
concernant

/sys/path/to/device/power/state

:~$ suspend > /sys/path/to/device/power/state
-bash: /sys/path/to/device/power/state: Aucun fichier ou dossier de ce type
:~$ echo suspend > /sys/path/to/device/power/state
-bash: /sys/path/to/device/power/state: Aucun fichier ou dossier de ce type
:~$ echo suspend > /sys/path/to/device/power/state
-bash: /sys/path/to/device/power/state: Aucun fichier ou dossier de ce type
:~$ cd /sys/path/to/device/power/state
-bash: cd: /sys/path/to/device/power/state: Aucun fichier ou dossier de ce type

il n'y a pas de dossier path dans sys

concernant state

:~$ cd /sys
:/sys$ sudo find . -iname "*state*" -type d -exec echo {} \; 
[sudo] password for #####: 
./devices/system/cpu/cpu0/cpuidle/state0
./devices/system/cpu/cpu0/cpuidle/state1
./devices/system/cpu/cpu0/cpuidle/state2
./devices/system/cpu/cpu0/cpuidle/state3
./devices/system/cpu/cpu0/cpuidle/state4
./devices/system/cpu/cpu0/cpuidle/state5
./devices/system/cpu/cpu1/cpuidle/state0
./devices/system/cpu/cpu1/cpuidle/state1
./devices/system/cpu/cpu1/cpuidle/state2
./devices/system/cpu/cpu1/cpuidle/state3
./devices/system/cpu/cpu1/cpuidle/state4
./devices/system/cpu/cpu1/cpuidle/state5
./devices/system/cpu/cpu2/cpuidle/state0
./devices/system/cpu/cpu2/cpuidle/state1
./devices/system/cpu/cpu2/cpuidle/state2
./devices/system/cpu/cpu2/cpuidle/state3
./devices/system/cpu/cpu2/cpuidle/state4
./devices/system/cpu/cpu2/cpuidle/state5
./devices/system/cpu/cpu3/cpuidle/state0
./devices/system/cpu/cpu3/cpuidle/state1
./devices/system/cpu/cpu3/cpuidle/state2
./devices/system/cpu/cpu3/cpuidle/state3
./devices/system/cpu/cpu3/cpuidle/state4
./devices/system/cpu/cpu3/cpuidle/state5
./kernel/debug/tracing/events/mac80211/drv_sta_state
./kernel/debug/tracing/events/writeback/global_dirty_state
./kernel/debug/tracing/events/power/pstate_sample
./kernel/debug/tracing/events/timer/itimer_state

J'ai tenté de chercher le dossier power

:/sys$ sudo find . -iname "*power*" -type d -exec echo {} \; 
./devices/cpu/power
./devices/pnp0/00:00/power
./devices/pnp0/00:01/power
./devices/pnp0/00:02/power
./devices/pnp0/00:03/power
./devices/pnp0/00:04/power
./devices/pnp0/00:05/power
./devices/pnp0/00:06/rtc/rtc0/power
./devices/pnp0/00:06/power
./devices/pnp0/00:07/power
./devices/pnp0/00:08/power
./devices/pnp0/00:09/power
./devices/pnp0/00:0a/power
./devices/pnp0/power
./devices/software/power
./devices/rapidio/power
./devices/pci0000:00/0000:00:00.0/power
./devices/pci0000:00/0000:00:01.0/power
./devices/pci0000:00/0000:00:01.0/0000:01:00.0/drm/card0/power
./devices/pci0000:00/0000:00:01.0/0000:01:00.0/i2c-0/power
./devices/pci0000:00/0000:00:01.0/0000:01:00.0/i2c-1/power
./devices/pci0000:00/0000:00:01.0/0000:01:00.0/i2c-2/power
./devices/pci0000:00/0000:00:01.0/0000:01:00.0/power
./devices/pci0000:00/0000:00:01.0/0000:01:00.1/power
./devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/power
./devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/controlC1/power
./devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/hwC1D0/power
./devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/pcmC1D3p/power
./devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/pcmC1D7p/power
./devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input14/power
./devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input14/event12/power
./devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input15/power
./devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input15/event11/power
./devices/pci0000:00/0000:00:01.0/0000:00:01.0:pcie08/power
./devices/pci0000:00/0000:00:01.0/pci_bus/0000:01/power
./devices/pci0000:00/0000:00:14.0/usb3/3-2/3-2:1.0/ep_02/power
./devices/pci0000:00/0000:00:14.0/usb3/3-2/3-2:1.0/ep_81/power
./devices/pci0000:00/0000:00:14.0/usb3/3-2/3-2:1.0/power
./devices/pci0000:00/0000:00:14.0/usb3/3-2/ep_00/power
./devices/pci0000:00/0000:00:14.0/usb3/3-2/power
./devices/pci0000:00/0000:00:14.0/usb3/3-8/3-8:1.0/ep_81/power
./devices/pci0000:00/0000:00:14.0/usb3/3-8/3-8:1.0/power
./devices/pci0000:00/0000:00:14.0/usb3/3-8/3-8:1.0/0003:046D:C52B.0001/power
./devices/pci0000:00/0000:00:14.0/usb3/3-8/3-8:1.1/ep_82/power
./devices/pci0000:00/0000:00:14.0/usb3/3-8/3-8:1.1/power
./devices/pci0000:00/0000:00:14.0/usb3/3-8/3-8:1.1/0003:046D:C52B.0002/power
./devices/pci0000:00/0000:00:14.0/usb3/3-8/3-8:1.2/ep_83/power
./devices/pci0000:00/0000:00:14.0/usb3/3-8/3-8:1.2/power
./devices/pci0000:00/0000:00:14.0/usb3/3-8/3-8:1.2/0003:046D:C52B.0003/input/input5/power
./devices/pci0000:00/0000:00:14.0/usb3/3-8/3-8:1.2/0003:046D:C52B.0003/input/input5/event2/power
./devices/pci0000:00/0000:00:14.0/usb3/3-8/3-8:1.2/0003:046D:C52B.0003/input/input5/mouse0/power
./devices/pci0000:00/0000:00:14.0/usb3/3-8/3-8:1.2/0003:046D:C52B.0003/input/input6/power
./devices/pci0000:00/0000:00:14.0/usb3/3-8/3-8:1.2/0003:046D:C52B.0003/input/input6/event3/power
./devices/pci0000:00/0000:00:14.0/usb3/3-8/3-8:1.2/0003:046D:C52B.0003/power
./devices/pci0000:00/0000:00:14.0/usb3/3-8/3-8:1.2/0003:046D:C52B.0003/hidraw/hidraw0/power
./devices/pci0000:00/0000:00:14.0/usb3/3-8/3-8:1.2/0003:046D:C52B.0003/0003:046D:C52B.0004/power
./devices/pci0000:00/0000:00:14.0/usb3/3-8/3-8:1.2/0003:046D:C52B.0003/0003:046D:C52B.0004/hidraw/hidraw1/power
./devices/pci0000:00/0000:00:14.0/usb3/3-8/3-8:1.2/0003:046D:C52B.0003/0003:046D:C52B.0005/power
./devices/pci0000:00/0000:00:14.0/usb3/3-8/3-8:1.2/0003:046D:C52B.0003/0003:046D:C52B.0005/hidraw/hidraw2/power
./devices/pci0000:00/0000:00:14.0/usb3/3-8/3-8:1.2/usbmisc/hiddev0/power
./devices/pci0000:00/0000:00:14.0/usb3/3-8/ep_00/power
./devices/pci0000:00/0000:00:14.0/usb3/3-8/power
./devices/pci0000:00/0000:00:14.0/usb3/3-10/3-10:1.0/ep_81/power
./devices/pci0000:00/0000:00:14.0/usb3/3-10/3-10:1.0/port1/power
./devices/pci0000:00/0000:00:14.0/usb3/3-10/3-10:1.0/port2/power
./devices/pci0000:00/0000:00:14.0/usb3/3-10/3-10:1.0/port3/power
./devices/pci0000:00/0000:00:14.0/usb3/3-10/3-10:1.0/port4/power
./devices/pci0000:00/0000:00:14.0/usb3/3-10/3-10:1.0/power
./devices/pci0000:00/0000:00:14.0/usb3/3-10/ep_00/power
./devices/pci0000:00/0000:00:14.0/usb3/3-10/power
./devices/pci0000:00/0000:00:14.0/usb3/3-10/3-10.1/ep_00/power
./devices/pci0000:00/0000:00:14.0/usb3/3-10/3-10.1/power
./devices/pci0000:00/0000:00:14.0/usb3/3-10/3-10.1/3-10.1:1.0/ep_01/power
./devices/pci0000:00/0000:00:14.0/usb3/3-10/3-10.1/3-10.1:1.0/ep_82/power
./devices/pci0000:00/0000:00:14.0/usb3/3-10/3-10.1/3-10.1:1.0/power
./devices/pci0000:00/0000:00:14.0/usb3/3-10/3-10.1/3-10.1:1.0/usbmisc/lp1/power
./devices/pci0000:00/0000:00:14.0/usb3/3-0:1.0/ep_81/power
./devices/pci0000:00/0000:00:14.0/usb3/3-0:1.0/port1/power
./devices/pci0000:00/0000:00:14.0/usb3/3-0:1.0/port2/power
./devices/pci0000:00/0000:00:14.0/usb3/3-0:1.0/port3/power
./devices/pci0000:00/0000:00:14.0/usb3/3-0:1.0/port4/power
./devices/pci0000:00/0000:00:14.0/usb3/3-0:1.0/port5/power
./devices/pci0000:00/0000:00:14.0/usb3/3-0:1.0/port6/power
./devices/pci0000:00/0000:00:14.0/usb3/3-0:1.0/port7/power
./devices/pci0000:00/0000:00:14.0/usb3/3-0:1.0/port8/power
./devices/pci0000:00/0000:00:14.0/usb3/3-0:1.0/port9/power
./devices/pci0000:00/0000:00:14.0/usb3/3-0:1.0/power
./devices/pci0000:00/0000:00:14.0/usb3/3-0:1.0/port10/power
./devices/pci0000:00/0000:00:14.0/usb3/3-0:1.0/port11/power
./devices/pci0000:00/0000:00:14.0/usb3/3-0:1.0/port12/power
./devices/pci0000:00/0000:00:14.0/usb3/3-0:1.0/port13/power
./devices/pci0000:00/0000:00:14.0/usb3/3-0:1.0/port14/power
./devices/pci0000:00/0000:00:14.0/usb3/ep_00/power
./devices/pci0000:00/0000:00:14.0/usb3/power
./devices/pci0000:00/0000:00:14.0/usb4/ep_00/power
./devices/pci0000:00/0000:00:14.0/usb4/power
./devices/pci0000:00/0000:00:14.0/usb4/4-0:1.0/ep_81/power
./devices/pci0000:00/0000:00:14.0/usb4/4-0:1.0/port1/power
./devices/pci0000:00/0000:00:14.0/usb4/4-0:1.0/port2/power
./devices/pci0000:00/0000:00:14.0/usb4/4-0:1.0/port3/power
./devices/pci0000:00/0000:00:14.0/usb4/4-0:1.0/port4/power
./devices/pci0000:00/0000:00:14.0/usb4/4-0:1.0/port5/power
./devices/pci0000:00/0000:00:14.0/usb4/4-0:1.0/port6/power
./devices/pci0000:00/0000:00:14.0/usb4/4-0:1.0/power
./devices/pci0000:00/0000:00:14.0/power
./devices/pci0000:00/0000:00:16.0/misc/mei/power
./devices/pci0000:00/0000:00:16.0/power
./devices/pci0000:00/0000:00:19.0/net/eth0/power
./devices/pci0000:00/0000:00:19.0/ptp/ptp0/power
./devices/pci0000:00/0000:00:19.0/power
./devices/pci0000:00/0000:00:1a.0/usb1/1-1/ep_00/power
./devices/pci0000:00/0000:00:1a.0/usb1/1-1/power
./devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1:1.0/ep_81/power
./devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1:1.0/port1/power
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./devices/virtual/block/ram14/power
./devices/virtual/block/ram15/power
./devices/virtual/hwmon/hwmon0/power
./devices/virtual/input/mice/power
./devices/virtual/graphics/fbcon/power
./devices/virtual/sound/seq/power
./devices/virtual/sound/timer/power
./devices/virtual/workqueue/writeback/power
./devices/virtual/workqueue/power
./devices/virtual/thermal/cooling_device0/power
./devices/virtual/thermal/cooling_device1/power
./devices/virtual/thermal/cooling_device2/power
./devices/virtual/thermal/cooling_device3/power
./devices/virtual/thermal/cooling_device4/power
./devices/virtual/thermal/cooling_device5/power
./devices/virtual/thermal/cooling_device6/power
./devices/virtual/thermal/cooling_device7/power
./devices/virtual/thermal/cooling_device8/power
./devices/virtual/thermal/cooling_device9/power
./devices/virtual/thermal/thermal_zone0/power
./devices/virtual/thermal/thermal_zone1/power
./devices/virtual/thermal/thermal_zone2/power
./devices/virtual/vtconsole/vtcon0/power
./devices/platform/reg-dummy/regulator/regulator.0/power
./devices/platform/reg-dummy/power
./devices/platform/i8042/power
./devices/platform/i8042/serio0/power
./devices/platform/i8042/serio1/power
./devices/platform/power
./devices/platform/alarmtimer/power
./devices/platform/pcspkr/power
./devices/platform/serial8250/tty/ttyS0/power
./devices/platform/serial8250/tty/ttyS1/power
./devices/platform/serial8250/tty/ttyS2/power
./devices/platform/serial8250/tty/ttyS3/power
./devices/platform/serial8250/tty/ttyS4/power
./devices/platform/serial8250/tty/ttyS5/power
./devices/platform/serial8250/tty/ttyS6/power
./devices/platform/serial8250/tty/ttyS7/power
./devices/platform/serial8250/tty/ttyS8/power
./devices/platform/serial8250/tty/ttyS9/power
./devices/platform/serial8250/tty/ttyS10/power
./devices/platform/serial8250/tty/ttyS11/power
./devices/platform/serial8250/tty/ttyS12/power
./devices/platform/serial8250/tty/ttyS13/power
./devices/platform/serial8250/tty/ttyS14/power
./devices/platform/serial8250/tty/ttyS15/power
./devices/platform/serial8250/tty/ttyS16/power
./devices/platform/serial8250/tty/ttyS17/power
./devices/platform/serial8250/tty/ttyS18/power
./devices/platform/serial8250/tty/ttyS19/power
./devices/platform/serial8250/tty/ttyS20/power
./devices/platform/serial8250/tty/ttyS21/power
./devices/platform/serial8250/tty/ttyS22/power
./devices/platform/serial8250/tty/ttyS23/power
./devices/platform/serial8250/tty/ttyS24/power
./devices/platform/serial8250/tty/ttyS25/power
./devices/platform/serial8250/tty/ttyS26/power
./devices/platform/serial8250/tty/ttyS27/power
./devices/platform/serial8250/tty/ttyS28/power
./devices/platform/serial8250/tty/ttyS29/power
./devices/platform/serial8250/tty/ttyS30/power
./devices/platform/serial8250/tty/ttyS31/power
./devices/platform/serial8250/power
./devices/platform/Fixed MDIO bus.0/power
./devices/platform/Fixed MDIO bus.0/mdio_bus/fixed-0/power
./devices/platform/vboxdrv.0/power
./devices/platform/platform-framebuffer.0/power
./devices/platform/regulatory.0/power
./devices/platform/microcode/power
./devices/platform/coretemp.0/hwmon/hwmon1/power
./devices/platform/coretemp.0/power
./devices/breakpoint/power
./devices/LNXSYSTM:00/device:00/INT3394:00/power
./devices/LNXSYSTM:00/device:00/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:01/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:01/PNP0B00:00/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:01/PNP0C02:00/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:01/PNP0C02:01/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:01/PNP0C02:02/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:01/PNP0C04:00/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:01/INT3F0D:00/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:01/INT0800:00/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:01/PNP0000:00/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:01/PNP0100:00/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:01/PNP0103:00/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:01/PNP0200:00/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:02/device:03/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:02/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:04/device:05/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:04/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:06/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:07/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:08/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:09/device:0a/device:0b/device:10/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:09/device:0a/device:0b/device:11/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:09/device:0a/device:0b/device:12/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:09/device:0a/device:0b/device:13/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:09/device:0a/device:0b/device:0c/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:09/device:0a/device:0b/device:0d/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:09/device:0a/device:0b/device:0e/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:09/device:0a/device:0b/device:0f/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:09/device:0a/device:0b/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:09/device:0a/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:09/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:14/device:15/device:16/device:17/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:14/device:15/device:16/device:18/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:14/device:15/device:16/device:19/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:14/device:15/device:16/device:1a/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:14/device:15/device:16/device:1b/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:14/device:15/device:16/device:1c/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:14/device:15/device:16/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:14/device:15/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:14/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:34/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:35/device:36/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:35/device:37/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:35/device:38/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:35/device:39/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:35/device:3a/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:35/device:3b/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:35/device:3c/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:35/device:3d/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:35/device:3e/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:35/device:3f/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:35/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:40/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:41/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:42/device:43/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:42/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:1d/device:1e/device:20/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:1d/device:1e/device:21/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:1d/device:1e/device:22/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:1d/device:1e/device:23/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:1d/device:1e/device:24/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:1d/device:1e/device:25/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:1d/device:1e/device:26/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:1d/device:1e/device:27/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:1d/device:1e/device:28/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:1d/device:1e/device:29/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:1d/device:1e/device:30/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:1d/device:1e/device:31/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:1d/device:1e/device:32/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:1d/device:1e/device:33/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:1d/device:1e/device:1f/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:1d/device:1e/device:2a/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:1d/device:1e/device:2b/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:1d/device:1e/device:2c/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:1d/device:1e/device:2d/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:1d/device:1e/device:2e/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:1d/device:1e/device:2f/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:1d/device:1e/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/device:1d/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/device:44/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/device:45/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/device:46/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/device:47/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/device:48/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/device:49/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/device:50/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/device:51/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/device:52/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/device:53/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/device:4a/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/device:4b/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/device:4c/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/device:4d/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/device:4e/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/device:4f/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/PNP0C01:00/power
./devices/LNXSYSTM:00/device:00/PNP0A08:00/PNP0C02:03/power
./devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input0/power
./devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input0/event0/power
./devices/LNXSYSTM:00/device:00/PNP0C0C:00/power
./devices/LNXSYSTM:00/device:00/PNP0C0F:00/power
./devices/LNXSYSTM:00/device:00/PNP0C0F:01/power
./devices/LNXSYSTM:00/device:00/PNP0C0F:02/power
./devices/LNXSYSTM:00/device:00/PNP0C0F:03/power
./devices/LNXSYSTM:00/device:00/PNP0C0F:04/power
./devices/LNXSYSTM:00/device:00/PNP0C0F:05/power
./devices/LNXSYSTM:00/device:00/PNP0C0F:06/power
./devices/LNXSYSTM:00/device:00/PNP0C0F:07/power
./devices/LNXSYSTM:00/device:54/power
./devices/LNXSYSTM:00/device:54/PNP0C0B:00/power
./devices/LNXSYSTM:00/device:54/PNP0C0B:00/power_resources_D0
./devices/LNXSYSTM:00/device:54/PNP0C0B:01/power
./devices/LNXSYSTM:00/device:54/PNP0C0B:01/power_resources_D0
./devices/LNXSYSTM:00/device:54/PNP0C0B:02/power
./devices/LNXSYSTM:00/device:54/PNP0C0B:02/power_resources_D0
./devices/LNXSYSTM:00/device:54/PNP0C0B:03/power
./devices/LNXSYSTM:00/device:54/PNP0C0B:03/power_resources_D0
./devices/LNXSYSTM:00/device:54/PNP0C0B:04/power
./devices/LNXSYSTM:00/device:54/PNP0C0B:04/power_resources_D0
./devices/LNXSYSTM:00/device:54/LNXPOWER:00
./devices/LNXSYSTM:00/device:54/LNXPOWER:00/power
./devices/LNXSYSTM:00/device:54/LNXPOWER:01
./devices/LNXSYSTM:00/device:54/LNXPOWER:01/power
./devices/LNXSYSTM:00/device:54/LNXPOWER:02
./devices/LNXSYSTM:00/device:54/LNXPOWER:02/power
./devices/LNXSYSTM:00/device:54/LNXPOWER:03
./devices/LNXSYSTM:00/device:54/LNXPOWER:03/power
./devices/LNXSYSTM:00/device:54/LNXPOWER:04
./devices/LNXSYSTM:00/device:54/LNXPOWER:04/power
./devices/LNXSYSTM:00/device:54/LNXTHERM:00/power
./devices/LNXSYSTM:00/device:54/LNXTHERM:01/power
./devices/LNXSYSTM:00/device:55/power
./devices/LNXSYSTM:00/power
./devices/LNXSYSTM:00/LNXCPU:00/power
./devices/LNXSYSTM:00/LNXCPU:01/power
./devices/LNXSYSTM:00/LNXCPU:02/power
./devices/LNXSYSTM:00/LNXCPU:03/power
./devices/LNXSYSTM:00/LNXCPU:04/power
./devices/LNXSYSTM:00/LNXCPU:05/power
./devices/LNXSYSTM:00/LNXCPU:06/power
./devices/LNXSYSTM:00/LNXCPU:07/power
./devices/LNXSYSTM:00/LNXPWRBN:00/input/input1/power
./devices/LNXSYSTM:00/LNXPWRBN:00/input/input1/event1/power
./devices/LNXSYSTM:00/LNXPWRBN:00/power
./class/power_supply
./class/powercap
./power
./kernel/debug/intel_powerclamp
./kernel/debug/tracing/events/hda/hda_power_down
./kernel/debug/tracing/events/hda/hda_power_up
./kernel/debug/tracing/events/hda/hda_power_count
./kernel/debug/tracing/events/cfg80211/rdev_set_power_mgmt
./kernel/debug/tracing/events/cfg80211/rdev_get_tx_power
./kernel/debug/tracing/events/cfg80211/rdev_set_tx_power
./kernel/debug/tracing/events/power
./kernel/debug/tracing/events/power/power_domain_target
./module/intel_powerclamp
:/sys$

@jeange
Excuse moi, je sais que tu essayes de m'aider et je t'en remercie mais je ne comprend pas du tout ce que tu veux dire lorsque tu dis :

[image]
pas tout seul à jouer des boutons et pas de pilotes???
[image]
Après cela je n'ai aucun problème à perdre le peu de latin quej'ai.

Pourrais-tu être plus explicite s'il te plaît ?

Merci en tous les cas pour votre aide

Rufus T. Firefly

Re : Commande pour éteindre le scanner EPSON

là je navigue à l'aveugle, je ne sais pas du tout ce que je suis en train de faire

Je n'y connais pas grand-chose non plus. Ce que j'ai compris, c'est que /sys contient en gros une image des tentacules du noyau en quelque sorte, générée lors du démarrage (/sys est vide, au repos). Et alors on peut les lire et éventuellement y écrire, donc les modifier.
Le but du jeu est de trouver celui ou ceux qui correspondent au port usb sur lequel est connecté le scanner, puis d'envoyer là où il faut (power ou autre, à déterminer) l'ordre d'éteindre (de mettre en veille ? de couper l'alimentation ? autre ?) via un echo quelque chose d'adéquat...
C'est clair qu'on nage dans le brouillard parce qu'on ne sait même pas vraiment si c'est possible à la fois techniquement (est-ce le port usb permet de faire ça ?) et du point de vue logiciel (est-ce qu'il existe bien une entrée adéquate dans le noyau ?).

./devices/pci0000:00/0000:00:1d.0/usb2/2-1/ep_00/power
./devices/pci0000:00/0000:00:1d.0/usb2/2-1/power
./devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1:1.0/ep_81/power
./devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1:1.0/port1/power
./devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1:1.0/port2/power
./devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1:1.0/port3/power
./devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1:1.0/port4/power
./devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1:1.0/port5/power
./devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1:1.0/port6/power
./devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1:1.0/port7/power
./devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1:1.0/port8/power
./devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1:1.0/power
./devices/pci0000:00/0000:00:1d.0/usb2/ep_00/power
./devices/pci0000:00/0000:00:1d.0/usb2/power

./devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1:1.0/port6/power

Si c'est elle, par exemple, la prise usb concernée, ce serait sympa qu'on puisse envoyer un echo off > /sys..../port6/power
Mais évidemment ce n'est que le principe. Après, il faut trouver précisément où et précisément quoi envoyer pour que ça s'éteigne (si c'est possible). Comme tout ça est dynamique, les essais sont permis. Au pire ça plante et il faut redémarrer...
Tu peux lire aussi, pour voir l'état actuel :

cat /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1:1.0/port6/power

Dernière modification par Rufus T. Firefly (Le 12/03/2016, à 13:46)

---

La provocation est une façon de remettre la réalité sur ses pieds. (Bertolt Brecht)
Il n'y a pas de route royale pour la science et ceux-là seulement ont chance d'arriver à ses sommets lumineux qui ne craignent pas de se fatiguer à gravir ses sentiers escarpés. (Karl Marx)
Il est devenu plus facile de penser la fin du monde que la fin du capitalisme

compte banni et supprimé

Re : Commande pour éteindre le scanner EPSON

Voilà ce que j'ai

:~$ echo suspend > /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1:1.0/port6/power
-bash: /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1:1.0/port6/power: est un dossier
:~$ echo suspend > /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1:1.0/port6/power/autosuspend_delay_ms
-bash: /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1:1.0/port6/power/autosuspend_delay_ms: Permission non accordée
:~$ sudo echo suspend > /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1:1.0/port6/power/autosuspend_delay_ms
-bash: /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1:1.0/port6/power/autosuspend_delay_ms: Permission non accordée
:~$ sudo echo suspend > /sys/devices/pci0000:00/0000:00:1d.0/usb2/power/autosuspend
-bash: /sys/devices/pci0000:00/0000:00:1d.0/usb2/power/autosuspend: Permission non accordée
:~$ sudo echo autosuspend > /sys/devices/pci0000:00/0000:00:1d.0/usb2/power
-bash: /sys/devices/pci0000:00/0000:00:1d.0/usb2/power: est un dossier
:~$ cat /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1:1.0/port6/power
cat: /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1:1.0/port6/power: est un dossier
:~$ echo off > /sys/devices/pci0000:00/0000:00:1d.0/usb2/power/autosuspend
-bash: /sys/devices/pci0000:00/0000:00:1d.0/usb2/power/autosuspend: Permission non accordée
:~$ 

power est un dossier

Rufus T. Firefly

Re : Commande pour éteindre le scanner EPSON

Oui, c'est possible... Il faut regarder dans power...
Et essayer de comprendre à quoi ça pourrait correspondre. Entre autres en lisant ce qu'il y a dedans (cat) et en cherchant un peu sur le net... Ainsi autosuspend_delay_ms c'est manifestement un temps (en ms : millisecondes)...

cat /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1:1.0/port6/power/autosuspend_delay_ms

Donc lui envoyer un suspend, ça ne doit pas être bon de toutes façons.
Et alors pour tester tes echo, passe en root avec :

sudo -i

Ce n'est pas évident, tout ça... Il y a des choses sur le net là-dessus (voir les références plus haut), mais je n'ai pas creusé... Il y en a sans doute beaucoup d'autres. Il faut peut-être aussi regarder chez les vrais geek, genre gentoo, archlinux... Et puis comprendre le noyau, ce n'est pas de la gnognotte...

Dernière modification par Rufus T. Firefly (Le 12/03/2016, à 16:42)

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La provocation est une façon de remettre la réalité sur ses pieds. (Bertolt Brecht)
Il n'y a pas de route royale pour la science et ceux-là seulement ont chance d'arriver à ses sommets lumineux qui ne craignent pas de se fatiguer à gravir ses sentiers escarpés. (Karl Marx)
Il est devenu plus facile de penser la fin du monde que la fin du capitalisme