Epson perfection V350 photo non funziona

[Lupo_MG]

Fatto, esito sempre negativo.
Stavo pensando di disistallare il software dello scanner e installarlo di nuovo.

[Tony]

Una domanda, ma il file : /etc/udev/rules.d/xx-libsane.rules viene creato automaticamente?
Io non trovandolo, l'ho creato con il nome di 60-libsane.rules scrivendoci all'interno del file

Codice Seleziona Espandi

# Epson Perfection V350
SYSFS{idVendor}=="04b8", SYSFS{idProduct}=="012f", MODE="666", GROUP="scanner"

Ho sbagliato qualcosa?

Leggo che consigliano questo 80-libsane.rules nella dir /lib/udev/rules.d

Codice Seleziona Espandi


# Add the default udev rules.  Use group "lp" rather than "scanner" to avoid
# breaking CUPS access for multifunction printer/scanner devices (possibly
# the most common type of scanner these days)
#
# Use ACTION!="add|change" to avoid skipping these rules if coming from an
# initrd where udev was started.
mkdir -p $PKG/lib/udev/rules.d
cat tools/udev/libsane.rules \
  | sed -e "s/GROUP=\"scanner\"/GROUP=\"lp\"/g" \
  | sed -e "s/MODE=\"0664\"/MODE=\"0660\"/g" \
  | sed -e "s/ACTION!=\"add\"/ACTION!=\"add|change\"/g" \
  > $PKG/lib/udev/rules.d/80-libsane.rules

P.S. Vedo inoltre che hai usato gli attributi 666. Non era meglio un 777?
Ad ogni modo, se ancora non va, prova a cancellare il tuo udev (previo backup casomai) ed usare solo quello proposto qui sopra.
Ovviamente la modifica udev potrebbe richiedere il riavvio del sistema oppure

Codice Seleziona Espandi

sudo udevadm trigger

[Lupo_MG]

Codice Seleziona Espandi

Leggo che consigliano questo 80-libsane.rules nella dir /lib/udev/rules.d

# Add the default udev rules.  Use group "lp" rather than "scanner" to avoid
# breaking CUPS access for multifunction printer/scanner devices (possibly
# the most common type of scanner these days)
#
# Use ACTION!="add|change" to avoid skipping these rules if coming from an
# initrd where udev was started.
mkdir -p $PKG/lib/udev/rules.d
cat tools/udev/libsane.rules \
  | sed -e "s/GROUP=\"scanner\"/GROUP=\"lp\"/g" \
  | sed -e "s/MODE=\"0664\"/MODE=\"0660\"/g" \
  | sed -e "s/ACTION!=\"add\"/ACTION!=\"add|change\"/g" \
  > $PKG/lib/udev/rules.d/80-libsane.rules

Provato ma non va, ho creato di nuovo 80-libsane.rules con mode =777

Codice Seleziona Espandi

# Epson Perfection V350
SYSFS{idVendor}=="04b8", SYSFS{idProduct}=="012f", MODE="777", GROUP="scanner"

Ora funziona ma impiega 2 minuti per trovare il dispositivo.

[Tony]

Prova con

Codice Seleziona Espandi

strace xsane 2>&1 | EACCES di grep | sort -u

[Lupo_MG]

Codice Seleziona Espandi

mauro@mauro-iMac:~$ strace xsane 2>&1 | EACCES di grep | sort -u
EACCES: comando non trovato
mauro@mauro-iMac:~$


Funziona, ma impiega circa 2 minuti per trovare il dispositivo.

[Tony]

No, non risolve. E solo per vedere degli errori.
Comunque sto facendo un macello di confusione, scusami, ma da cellulare è un casino scrivere.
Il comando corretto è

Codice Seleziona Espandi

strace xsane 2>&1 | grep EACCES | sort -u
Spero stavolta di aver azzeccato e corretto le cazz... che corregge il correttore e che scrivo io.

[Lupo_MG]

Codice Seleziona Espandi

mauro@mauro-iMac:~$ strace xsane 2>&1 | grep EACCES | sort -u
openat(AT_FDCWD, "/dev/bus/usb/001/001", O_RDWR) = -1 EACCES (Permission denied)
openat(AT_FDCWD, "/dev/bus/usb/001/003", O_RDWR) = -1 EACCES (Permission denied)
openat(AT_FDCWD, "/dev/bus/usb/001/005", O_RDWR) = -1 EACCES (Permission denied)
openat(AT_FDCWD, "/dev/bus/usb/001/006", O_RDWR) = -1 EACCES (Permission denied)
openat(AT_FDCWD, "/dev/bus/usb/002/001", O_RDWR) = -1 EACCES (Permission denied)
openat(AT_FDCWD, "/dev/bus/usb/002/002", O_RDWR) = -1 EACCES (Permission denied)
openat(AT_FDCWD, "/dev/bus/usb/002/003", O_RDWR) = -1 EACCES (Permission denied)
openat(AT_FDCWD, "/dev/bus/usb/003/001", O_RDWR) = -1 EACCES (Permission denied)
openat(AT_FDCWD, "/dev/bus/usb/003/002", O_RDWR) = -1 EACCES (Permission denied)
openat(AT_FDCWD, "/dev/bus/usb/003/003", O_RDWR) = -1 EACCES (Permission denied)
openat(AT_FDCWD, "/dev/bus/usb/004/001", O_RDWR) = -1 EACCES (Permission denied)
openat(AT_FDCWD, "/dev/bus/usb/005/001", O_RDWR) = -1 EACCES (Permission denied)
openat(AT_FDCWD, "/dev/bus/usb/006/001", O_RDWR) = -1 EACCES (Permission denied)
openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDWR) = -1 EACCES (Permission denied)
openat(AT_FDCWD, "/dev/bus/usb/007/002", O_RDWR) = -1 EACCES (Permission denied)
openat(AT_FDCWD, "/dev/port", O_RDWR|O_NOCTTY) = -1 EACCES (Permission denied)
mauro@mauro-iMac:~$

Funziona, ma impiega circa 2 minuti per trovare il dispositivo.

[Tony]

Continui ad avere problemi di permessi.

[Lupo_MG]

 :sad: Ho spento e riacceso il pc e ora non funziona di nuovo.

[Tony]

Forse una regola udev apposita risolverebbe.

[Lupo_MG]

Codice Seleziona Espandi

# This file is part of the "Image Scan! for Linux" binary package (or
# generated automatically as part of its installation).  Any changes
# will be overwritten with each upgrade of the package.

ACTION!="add", GOTO="iscan_rules_end"
SUBSYSTEM!="usb", GOTO="iscan_rules_end"

ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0101", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0103", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0104", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0106", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0107", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0109", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="010a", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="010b", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="010c", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="010e", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="010f", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0110", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0112", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0116", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0118", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0119", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="011b", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="011c", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="011d", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="011e", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0121", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0122", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0126", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0128", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0129", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="012a", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="012b", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="012c", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="012d", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="012e", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="012f", MODE="0777"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0801", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0802", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0805", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0806", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0807", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="080d", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="080e", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="080f", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0810", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0811", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0813", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0814", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0815", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0817", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0818", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0819", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="081a", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="081c", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="081d", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="081f", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0820", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0827", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0828", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0829", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="082a", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="082b", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="082e", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="082f", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0830", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0833", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0835", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0836", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0837", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0838", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="0839", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="083a", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="083c", MODE="0666"
ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="083f", MODE="0666"

LABEL="iscan_rules_end"



Ho ricaricato il vecchio file 80-iscan.rules e ora funziona di nuovo, ma sempre dopo circa  2 minuti parte.

[Tony]

Prova a modificare
ACTION!="add"
in
ACTION!="add|change"

[Lupo_MG]

Fatto, non cambia nulla.

[Lupo_MG]

Sono due volte che mi va in crash, provo a installare di nuovo Mint.