[risolto] avanzamento 18.04 - problema epson perfection v300

Riconoscimento, installazione e configurazione delle periferiche.
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magozurlinux
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Re: avanzamento 18.04 - problema epson perfection v300 photo

Messaggio da magozurlinux »

Da terminale postami questo comando:

Codice: Seleziona tutto

sudo scanimage -L
Ubuntu 22.04 LTS Desktop :ciao:
leoleonardo
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Re: avanzamento 18.04 - problema epson perfection v300 photo

Messaggio da leoleonardo »

Ecco

Codice: Seleziona tutto

leonardo@leonardo-System-Product-Name:~$ sudo scanimage -L
[sudo] password di leonardo: 
device `epson:libusb:002:004' is a Epson  flatbed scanner
leonardo@leonardo-System-Product-Name:~$ 

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Re: avanzamento 18.04 - problema epson perfection v300 photo

Messaggio da magozurlinux »

leoleonardo [url=https://forum.ubuntu-it.org/viewtopic.php?p=5082257#p5082257][img]https://forum.ubuntu-it.org/images/icons/icona-cita.gif[/img][/url] ha scritto:Ecco

Codice: Seleziona tutto

leonardo@leonardo-System-Product-Name:~$ sudo scanimage -L
[sudo] password di leonardo: 
device `epson:libusb:002:004' is a Epson  flatbed scanner
leonardo@leonardo-System-Product-Name:~$ 

Da terminale dai questo comando:

Codice: Seleziona tutto

sudo chmod 0666 /dev/bus/usb/002/004
Da terminale postami questo comando:

Codice: Seleziona tutto

cat /etc/sane.d/dll.conf
Ubuntu 22.04 LTS Desktop :ciao:
leoleonardo
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Re: avanzamento 18.04 - problema epson perfection v300 photo

Messaggio da leoleonardo »

Con sudo chmod 0666 /dev/bus/usb/002/004

Codice: Seleziona tutto

][sudo] password di leonardo: 
chmod: impossibile accedere a '/dev/bus/usb/002/004': File o directory non esistente
Con cat /etc/sane.d/dll.conf

Codice: Seleziona tutto

# dll.conf - Configuration file for the SANE dynamic backend loader
#
# Backends can also be enabled by configuration snippets under the dll.d/
# directory -- third party backends can drop their configuration file in
# this in this directory, named after the backend.
#
# The next line enables the network backend; comment it out if you don't
# need to use a remote SANE scanner over the network -- see sane-net(5)
# and saned(8) for details.
net
abaton
agfafocus
apple
avision
artec
artec_eplus48u
as6e
bh
canon
canon630u
canon_dr
#canon_pp
cardscan
coolscan
#coolscan2
coolscan3
#dc25
#dc210
#dc240
dell1600n_net
dmc
epjitsu
epkowa
epson
#epson2
epsonds
fujitsu
#gphoto2
genesys
gt68xx
hp
hp3900
hpsj5s
hp3500
hp4200
hp5400
hp5590
hpljm1005
hs2p
ibm
kodak
kodakaio
kvs1025
kvs20xx
leo
lexmark
ma1509
magicolor
matsushita
microtek
microtek2
mustek
#mustek_pp
mustek_usb
mustek_usb2
nec
niash
#p5
pie
pint
pixma
plustek
#plustek_pp
#pnm
qcam
ricoh
rts8891
s9036
sceptre
sharp
sm3600
sm3840
snapscan
sp15c
#st400
#stv680
tamarack
teco1
teco2
teco3
#test
u12
umax
#umax_pp
umax1220u
v4l
xerox_mfp
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wilecoyote
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Re: avanzamento 18.04 - problema epson perfection v300 photo

Messaggio da wilecoyote »

:) Salve, i comandi vanno dati consecutivamente durante la stessa sessione, e senza connettere e riconnettere i dispositivi esterni connessi USB, altrimenti non funzionano.

Prima ridai questo comando:

Codice: Seleziona tutto

sudo scanimage -L
Leggi i numeri di '`epson:libusb:lmn:rst', ed applicali in questo comando:

Codice: Seleziona tutto

sudo chmod 0666 /dev/bus/usb/lmn/rst
Sostituendo lmn e rst coi numeri letti dal comando precedente.

Poi ridai questo:

Codice: Seleziona tutto

cat /etc/sane.d/dll.conf
E postane l'output.

:ciao: Ciao
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Re: avanzamento 18.04 - problema epson perfection v300 photo

Messaggio da leoleonardo »

wilecoyote [url=https://forum.ubuntu-it.org/viewtopic.php?p=5082401#p5082401][img]https://forum.ubuntu-it.org/images/icons/icona-cita.gif[/img][/url] ha scritto::) Salve, i comandi vanno dati consecutivamente durante la stessa sessione, e senza connettere e riconnettere i dispositivi esterni connessi USB, altrimenti non funzionano.

Prima ridai questo comando:

Codice: Seleziona tutto

sudo scanimage -L
Leggi i numeri di '`epson:libusb:lmn:rst', ed applicali in questo comando:

Codice: Seleziona tutto

sudo chmod 0666 /dev/bus/usb/lmn/rst
Sostituendo lmn e rst coi numeri letti dal comando precedente.

Poi ridai questo:

Codice: Seleziona tutto

cat /etc/sane.d/dll.conf
E postane l'output.

:ciao: Ciao
Ok fatto

Codice: Seleziona tutto

leonardo@leonardo-System-Product-Name:~$ sudo scanimage -L
[sudo] password di leonardo: 
device `epson:libusb:002:004' is a Epson  flatbed scanner
leonardo@leonardo-System-Product-Name:~$ sudo chmod 0666 /dev/bus/usb/002/004
leonardo@leonardo-System-Product-Name:~$ cat /etc/sane.d/dll.conf
# dll.conf - Configuration file for the SANE dynamic backend loader
#
# Backends can also be enabled by configuration snippets under the dll.d/
# directory -- third party backends can drop their configuration file in
# this in this directory, named after the backend.
#
# The next line enables the network backend; comment it out if you don't
# need to use a remote SANE scanner over the network -- see sane-net(5)
# and saned(8) for details.
net
abaton
agfafocus
apple
avision
artec
artec_eplus48u
as6e
bh
canon
canon630u
canon_dr
#canon_pp
cardscan
coolscan
#coolscan2
coolscan3
#dc25
#dc210
#dc240
dell1600n_net
dmc
epjitsu
epkowa
epson
#epson2
epsonds
fujitsu
#gphoto2
genesys
gt68xx
hp
hp3900
hpsj5s
hp3500
hp4200
hp5400
hp5590
hpljm1005
hs2p
ibm
kodak
kodakaio
kvs1025
kvs20xx
leo
lexmark
ma1509
magicolor
matsushita
microtek
microtek2
mustek
#mustek_pp
mustek_usb
mustek_usb2
nec
niash
#p5
pie
pint
pixma
plustek
#plustek_pp
#pnm
qcam
ricoh
rts8891
s9036
sceptre
sharp
sm3600
sm3840
snapscan
sp15c
#st400
#stv680
tamarack
teco1
teco2
teco3
#test
u12
umax
#umax_pp
umax1220u
v4l
xerox_mfp
leonardo@leonardo-System-Product-Name:~$ 

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Re: avanzamento 18.04 - problema epson perfection v300 photo

Messaggio da wilecoyote »

:) Salve, quel diesis davanti ad '#epson2' e non davanti 'epson` non mi convince, nel mio caso è alla rovescia ed i dispositivi Epson mi funzionano tutti senza paturnie.

Prova ad invertirli:

Codice: Seleziona tutto

sudo -H gedit /etc/sane.d/dll.conf
Cerca 'epson' e modificalo in '#epson', poi subito sotto modifica '#epson2' in 'epson2', salva ed esci.

Riprova lo scanner.

:ciao: Ciao
Ultima modifica di wilecoyote il sabato 22 settembre 2018, 16:38, modificato 1 volta in totale.
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Re: avanzamento 18.04 - problema epson perfection v300 photo

Messaggio da leoleonardo »

Ciao, ho dato il comando
sudo -H gedit cat /etc/sane.d/dll.conf
Ma mi appare l'editor di testo con una pagina vuota.

Forse è questo il comando giusto?

sudo -H gedit /etc/sane.d/dll.conf

Attendo riscontro.
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Re: avanzamento 18.04 - problema epson perfection v300 photo

Messaggio da wilecoyote »

:) Salve, si si, è il 2° il comando corretto, errore mio che correggo subitissimo. :shy:

:ciao: Ciao
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Re: avanzamento 18.04 - problema epson perfection v300 photo

Messaggio da leoleonardo »

OK.
Ho modificatoe fatto come mi hai detto in sudo -H gedit /etc/sane.d/dll.conf
1) ho spento e riavviato il PC
2) ho cliccato su simple-scan
3) è apparsa la schermata con " Pronto per l'acquisizione"
4) subito dopo è apparsa una nuova schermata con:
Software aggiuntivo necessario
E' necessario installare il software del driver dello scanner

5) per conferma ho dato da terminale il comando simple-scan, il risultato e uguale ai punti 3) e 4)

Mi è sfuggito qualcosa?
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Re: avanzamento 18.04 - problema epson perfection v300 photo

Messaggio da wilecoyote »

:) Salve, ma come, ora che è " Pronto per l'acquisizione" ricomincia col "Software aggiuntivo necessario
E' necessario installare il software del driver dello scanner"
?

Lanciando dal terminale il comando, dà qualche messaggio d'errore ?

Prova anche col lanciare dal terminale prima 'xsane' e poi 'iscan' , mostrano qualche messaggio d'errore ?

Se presenti postali i messaggi d'errore.

:ciao: Ciao
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Re: avanzamento 18.04 - problema epson perfection v300 photo

Messaggio da leoleonardo »

Nel terminale non compare nessun errore

Codice: Seleziona tutto

leonardo@leonardo-System-Product-Name:~$ simple-scan
leonardo@leonardo-System-Product-Name:~$ 

La stessa cosa con gli altri due comandi

Codice: Seleziona tutto

leonardo@leonardo-System-Product-Name:~$ xsane
leonardo@leonardo-System-Product-Name:~$ iscan
leonardo@leonardo-System-Product-Name:~$ 
I risultati delle schermate sono, rispettivamente, gli stessi che ho postato in precedenza anche a @magozurlinux
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Re: avanzamento 18.04 - problema epson perfection v300 photo

Messaggio da wilecoyote »

:) Salve, riletto tutta la discussione, ormai dovrebbe funzionare, non danno errore i programmi se lanciati dal terminale, aka scanner acceso, connesso e visto con driver e software necessari presenti.

Prova ad usare un differente connettore USB sul computer, se ancora non và prova a sostituire il cavetto USB scanner ←→ computer , hai visto mai che sia in difetto per qualcosa.

:ciao: Ciao
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Re: avanzamento 18.04 - problema epson perfection v300 photo

Messaggio da leoleonardo »

Provo e faccio sapere, anche se prima dell'avanzamento funzionava tutto perfettamente.
In ogni caso con sudo -H gedit /etc/sane.d/dll.conf ho reimpostato le condizioni precedenti di epson e #epson2 ,almeno così non è richiesto "Software aggiuntivo necessario
E' necessario installare il software del driver dello scanner"
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Re: avanzamento 18.04 - problema epson perfection v300 photo

Messaggio da leoleonardo »

magozurlinux [url=https://forum.ubuntu-it.org/viewtopic.php?p=5082352#p5082352][img]https://forum.ubuntu-it.org/images/icons/icona-cita.gif[/img][/url] ha scritto:
leoleonardo [url=https://forum.ubuntu-it.org/viewtopic.php?p=5082257#p5082257][img]https://forum.ubuntu-it.org/images/icons/icona-cita.gif[/img][/url] ha scritto:Ecco

Codice: Seleziona tutto

leonardo@leonardo-System-Product-Name:~$ sudo scanimage -L
[sudo] password di leonardo: 
device `epson:libusb:002:004' is a Epson  flatbed scanner
leonardo@leonardo-System-Product-Name:~$ 

Da terminale dai questo comando:

Codice: Seleziona tutto

sudo chmod 0666 /dev/bus/usb/002/004
Da terminale postami questo comando:

Codice: Seleziona tutto

cat /etc/sane.d/dll.conf
Ciao, alla luce dell'ultimo post che ti ho inviato e di quelli inviati a @wilecoyote, cosa suggerisci di fare?
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Re: avanzamento 18.04 - problema epson perfection v300 photo

Messaggio da magozurlinux »

Ciao.

Proviamo con questi debugging per vedere cosa blocca lo scanner:

Da terminale postami questi comandi con lo scanner acceso:

Codice: Seleziona tutto

simple-scan --debug

Codice: Seleziona tutto

sudo SANE_DEBUG_EPSON=255 iscan
Ubuntu 22.04 LTS Desktop :ciao:
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Re: avanzamento 18.04 - problema epson perfection v300 photo

Messaggio da leoleonardo »

~$ simple-scan --debug

Codice: Seleziona tutto

[+0,02s] DEBUG: simple-scan.vala:637: Starting Simple Scan 3.28.0, PID=2637
[+0,06s] CRITICAL: g_action_print_detailed_name: assertion 'g_action_name_is_valid (action_name)' failed
[+0,06s] CRITICAL: gtk_application_set_accels_for_action: assertion 'detailed_action_name != NULL' failed
[+0,10s] DEBUG: app-window.vala:1714: Loading state from /home/leonardo/.cache/simple-scan/state
[+0,12s] DEBUG: app-window.vala:1671: Restoring window to 600x400 pixels
[+0,12s] DEBUG: app-window.vala:1675: Restoring window to maximized
[+0,12s] DEBUG: autosave-manager.vala:64: Loading autosave information
[+0,12s] DEBUG: autosave-manager.vala:259: Waiting to autosave...
[+0,39s] DEBUG: scanner.vala:1454: sane_init () -> SANE_STATUS_GOOD
[+0,39s] DEBUG: scanner.vala:1460: SANE version 1.0.27
[+0,39s] DEBUG: scanner.vala:1521: Requesting redetection of scan devices
[+0,39s] DEBUG: scanner.vala:806: Processing request
[+0,39s] DEBUG: autosave-manager.vala:281: Autosaving book information
[+0,53s] DEBUG: app-window.vala:1775: Saving state to /home/leonardo/.cache/simple-scan/state
[+5,66s] DEBUG: scanner.vala:341: sane_get_devices () -> SANE_STATUS_GOOD
[+5,66s] DEBUG: scanner.vala:353: Device: name="epson:libusb:002:004" vendor="Epson" model="" type="flatbed scanner"
[+72,02s] DEBUG: simple-scan.vala:454: Requesting scan at 300 dpi from device 'epson:libusb:002:004'
[+72,02s] DEBUG: scanner.vala:1569: Scanner.scan ("epson:libusb:002:004", dpi=300, scan_mode=ScanMode.COLOR, depth=8, type=ScanType.SINGLE, paper_width=0, paper_height=0, brightness=0, contrast=0, delay=10000ms)
[+72,02s] DEBUG: scanner.vala:806: Processing request
[+72,02s] DEBUG: scanner.vala:867: sane_open ("epson:libusb:002:004") -> SANE_STATUS_GOOD
[+72,02s] DEBUG: scanner.vala:888: sane_get_option_descriptor (0)
[+72,02s] DEBUG: scanner.vala:738: Option 0: name='(null)' title='Number of options' type=int size=4 cap=soft-detect
[+72,02s] DEBUG: scanner.vala:741:   Description: Read-only option that specifies how many options a specific devices supports.
[+72,02s] DEBUG: scanner.vala:888: sane_get_option_descriptor (1)
[+72,02s] DEBUG: scanner.vala:738: Option 1: name='(null)' title='Scan Mode' type=group size=4
[+72,02s] DEBUG: scanner.vala:741:   Description: 
[+72,02s] DEBUG: scanner.vala:888: sane_get_option_descriptor (2)
[+72,02s] DEBUG: scanner.vala:738: Option 2: name='mode' title='Scan mode' type=string size=8 values=["Lineart", "Gray", "Color"] cap=soft-select,soft-detect
[+72,02s] DEBUG: scanner.vala:741:   Description: Selects the scan mode (e.g., lineart, monochrome, or color).
[+72,02s] DEBUG: scanner.vala:888: sane_get_option_descriptor (3)
[+72,02s] DEBUG: scanner.vala:738: Option 3: name='depth' title='Bit depth' type=int size=4 values=[8] cap=soft-select,soft-detect,inactive
[+72,02s] DEBUG: scanner.vala:741:   Description: Number of bits per sample, typical values are 1 for "line-art" and 8 for multibit scans.
[+72,02s] DEBUG: scanner.vala:888: sane_get_option_descriptor (4)
[+72,02s] DEBUG: scanner.vala:738: Option 4: name='halftoning' title='Halftoning' type=string size=26 values=["None", "Halftone A (Hard Tone)", "Halftone B (Soft Tone)", "Halftone C (Net Screen)"] cap=soft-select,soft-detect
[+72,02s] DEBUG: scanner.vala:741:   Description: Selects the halftone.
[+72,02s] DEBUG: scanner.vala:888: sane_get_option_descriptor (5)
[+72,02s] DEBUG: scanner.vala:738: Option 5: name='dropout' title='Dropout' type=string size=6 values=["None", "Red", "Green", "Blue"] cap=soft-select,soft-detect,advanced
[+72,02s] DEBUG: scanner.vala:741:   Description: Selects the dropout.
[+72,02s] DEBUG: scanner.vala:888: sane_get_option_descriptor (6)
[+72,02s] DEBUG: scanner.vala:738: Option 6: name='brightness' title='Brightness' type=int size=4 min=-3, max=3, quant=0 cap=soft-select,soft-detect
[+72,02s] DEBUG: scanner.vala:741:   Description: Selects the brightness.
[+72,02s] DEBUG: scanner.vala:888: sane_get_option_descriptor (7)
[+72,02s] DEBUG: scanner.vala:738: Option 7: name='sharpness' title='Sharpness' type=int size=4 min=-2, max=2, quant=0 cap=soft-select,soft-detect,inactive
[+72,02s] DEBUG: scanner.vala:741:   Description: 
[+72,02s] DEBUG: scanner.vala:888: sane_get_option_descriptor (8)
[+72,02s] DEBUG: scanner.vala:738: Option 8: name='gamma-correction' title='Gamma Correction' type=string size=23 values=["Default", "User defined", "High density printing", "Low density printing", "High contrast printing"] cap=soft-select,soft-detect
[+72,02s] DEBUG: scanner.vala:741:   Description: Selects the gamma correction value from a list of pre-defined devices or the user defined table, which can be downloaded to the scanner
[+72,02s] DEBUG: scanner.vala:888: sane_get_option_descriptor (9)
[+72,02s] DEBUG: scanner.vala:738: Option 9: name='color-correction' title='Color correction' type=string size=32 values=["No Correction", "User defined", "Impact-dot printers", "Thermal printers", "Ink-jet printers", "CRT monitors"] cap=soft-select,soft-detect,advanced
[+72,03s] DEBUG: scanner.vala:741:   Description: Sets the color correction table for the selected output device.
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (10)
[+72,03s] DEBUG: scanner.vala:738: Option 10: name='resolution' title='Scan resolution' type=int size=4 unit=dpi values=[] cap=soft-select,soft-detect
[+72,03s] DEBUG: scanner.vala:741:   Description: Sets the resolution of the scanned image.
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (11)
[+72,03s] DEBUG: scanner.vala:738: Option 11: name='threshold' title='Threshold' type=int size=4 min=0, max=255, quant=0 cap=soft-select,soft-detect,inactive
[+72,03s] DEBUG: scanner.vala:741:   Description: Select minimum-brightness to get a white point
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (12)
[+72,03s] DEBUG: scanner.vala:738: Option 12: name='(null)' title='Advanced' type=group size=4 cap=advanced
[+72,03s] DEBUG: scanner.vala:741:   Description: 
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (13)
[+72,03s] DEBUG: scanner.vala:738: Option 13: name='mirror' title='Mirror image' type=bool size=4 cap=soft-select,soft-detect,inactive
[+72,03s] DEBUG: scanner.vala:741:   Description: Mirror the image.
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (14)
[+72,03s] DEBUG: scanner.vala:738: Option 14: name='speed' title='Scan speed' type=bool size=4 cap=soft-select,soft-detect,inactive
[+72,03s] DEBUG: scanner.vala:741:   Description: Determines the speed at which the scan proceeds.
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (15)
[+72,03s] DEBUG: scanner.vala:738: Option 15: name='auto-area-segmentation' title='Auto area segmentation' type=bool size=4 cap=soft-select,soft-detect,inactive
[+72,03s] DEBUG: scanner.vala:741:   Description: 
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (16)
[+72,03s] DEBUG: scanner.vala:738: Option 16: name='short-resolution' title='Short resolution list' type=bool size=4 cap=soft-select,soft-detect
[+72,03s] DEBUG: scanner.vala:741:   Description: Display short resolution list
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (17)
[+72,03s] DEBUG: scanner.vala:738: Option 17: name='zoom' title='Zoom' type=int size=4 min=50, max=200, quant=0 cap=soft-select,soft-detect,inactive
[+72,03s] DEBUG: scanner.vala:741:   Description: Defines the zoom factor the scanner will use
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (18)
[+72,03s] DEBUG: scanner.vala:738: Option 18: name='red-gamma-table' title='Red intensity' type=int size=1024 min=0, max=255, quant=0 cap=soft-select,soft-detect,inactive
[+72,03s] DEBUG: scanner.vala:741:   Description: Gamma-correction table for the red band.
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (19)
[+72,03s] DEBUG: scanner.vala:738: Option 19: name='green-gamma-table' title='Green intensity' type=int size=1024 min=0, max=255, quant=0 cap=soft-select,soft-detect,inactive
[+72,03s] DEBUG: scanner.vala:741:   Description: Gamma-correction table for the green band.
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (20)
[+72,03s] DEBUG: scanner.vala:738: Option 20: name='blue-gamma-table' title='Blue intensity' type=int size=1024 min=0, max=255, quant=0 cap=soft-select,soft-detect,inactive
[+72,03s] DEBUG: scanner.vala:741:   Description: Gamma-correction table for the blue band.
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (21)
[+72,03s] DEBUG: scanner.vala:738: Option 21: name='wait-for-button' title='Wait for Button' type=bool size=4 cap=soft-select,soft-detect,inactive,advanced
[+72,03s] DEBUG: scanner.vala:741:   Description: After sending the scan command, wait until the button on the scanner is pressed to actually start the scan process.
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (22)
[+72,03s] DEBUG: scanner.vala:738: Option 22: name='(null)' title='Color correction coefficients' type=group size=4 cap=advanced
[+72,03s] DEBUG: scanner.vala:741:   Description: Matrix multiplication of RGB
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (23)
[+72,03s] DEBUG: scanner.vala:738: Option 23: name='cct-1' title='Green' type=int size=4 min=-127, max=127, quant=0 cap=soft-select,soft-detect,inactive,advanced
[+72,03s] DEBUG: scanner.vala:741:   Description: Controls green level
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (24)
[+72,03s] DEBUG: scanner.vala:738: Option 24: name='cct-2' title='Shift green to red' type=int size=4 min=-127, max=127, quant=0 cap=soft-select,soft-detect,inactive,advanced
[+72,03s] DEBUG: scanner.vala:741:   Description: Adds to red based on green level
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (25)
[+72,03s] DEBUG: scanner.vala:738: Option 25: name='cct-3' title='Shift green to blue' type=int size=4 min=-127, max=127, quant=0 cap=soft-select,soft-detect,inactive,advanced
[+72,03s] DEBUG: scanner.vala:741:   Description: Adds to blue based on green level
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (26)
[+72,03s] DEBUG: scanner.vala:738: Option 26: name='cct-4' title='Shift red to green' type=int size=4 min=-127, max=127, quant=0 cap=soft-select,soft-detect,inactive,advanced
[+72,03s] DEBUG: scanner.vala:741:   Description: Adds to green based on red level
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (27)
[+72,03s] DEBUG: scanner.vala:738: Option 27: name='cct-5' title='Red' type=int size=4 min=-127, max=127, quant=0 cap=soft-select,soft-detect,inactive,advanced
[+72,03s] DEBUG: scanner.vala:741:   Description: Controls red level
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (28)
[+72,03s] DEBUG: scanner.vala:738: Option 28: name='cct-6' title='Shift red to blue' type=int size=4 min=-127, max=127, quant=0 cap=soft-select,soft-detect,inactive,advanced
[+72,03s] DEBUG: scanner.vala:741:   Description: Adds to blue based on red level
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (29)
[+72,03s] DEBUG: scanner.vala:738: Option 29: name='cct-7' title='Shift blue to green' type=int size=4 min=-127, max=127, quant=0 cap=soft-select,soft-detect,inactive,advanced
[+72,03s] DEBUG: scanner.vala:741:   Description: Adds to green based on blue level
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (30)
[+72,03s] DEBUG: scanner.vala:738: Option 30: name='cct-8' title='Shift blue to red' type=int size=4 min=-127, max=127, quant=0 cap=soft-select,soft-detect,inactive,advanced
[+72,03s] DEBUG: scanner.vala:741:   Description: Adds to red based on blue level
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (31)
[+72,03s] DEBUG: scanner.vala:738: Option 31: name='cct-9' title='Blue' type=int size=4 min=-127, max=127, quant=0 cap=soft-select,soft-detect,inactive,advanced
[+72,03s] DEBUG: scanner.vala:741:   Description: Controls blue level
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (32)
[+72,03s] DEBUG: scanner.vala:738: Option 32: name='(null)' title='Preview' type=group size=4 cap=advanced
[+72,03s] DEBUG: scanner.vala:741:   Description: 
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (33)
[+72,03s] DEBUG: scanner.vala:738: Option 33: name='preview' title='Preview' type=bool size=4 cap=soft-select,soft-detect
[+72,03s] DEBUG: scanner.vala:741:   Description: Request a preview-quality scan.
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (34)
[+72,03s] DEBUG: scanner.vala:738: Option 34: name='preview-speed' title='Fast preview' type=bool size=4 cap=soft-select,soft-detect,inactive
[+72,03s] DEBUG: scanner.vala:741:   Description: 
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (35)
[+72,03s] DEBUG: scanner.vala:738: Option 35: name='(null)' title='Geometry' type=group size=4 cap=advanced
[+72,03s] DEBUG: scanner.vala:741:   Description: 
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (36)
[+72,03s] DEBUG: scanner.vala:738: Option 36: name='tl-x' title='Top-left x' type=fixed size=4 unit=mm min=0,000000, max=0,000000, quant=0 cap=soft-select,soft-detect
[+72,03s] DEBUG: scanner.vala:741:   Description: Top-left x position of scan area.
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (37)
[+72,03s] DEBUG: scanner.vala:738: Option 37: name='tl-y' title='Top-left y' type=fixed size=4 unit=mm min=0,000000, max=0,000000, quant=0 cap=soft-select,soft-detect
[+72,03s] DEBUG: scanner.vala:741:   Description: Top-left y position of scan area.
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (38)
[+72,03s] DEBUG: scanner.vala:738: Option 38: name='br-x' title='Bottom-right x' type=fixed size=4 unit=mm min=0,000000, max=0,000000, quant=0 cap=soft-select,soft-detect
[+72,03s] DEBUG: scanner.vala:741:   Description: Bottom-right x position of scan area.
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (39)
[+72,03s] DEBUG: scanner.vala:738: Option 39: name='br-y' title='Bottom-right y' type=fixed size=4 unit=mm min=0,000000, max=0,000000, quant=0 cap=soft-select,soft-detect
[+72,03s] DEBUG: scanner.vala:741:   Description: Bottom-right y position of scan area.
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (40)
[+72,03s] DEBUG: scanner.vala:738: Option 40: name='quick-format' title='Quick format' type=string size=13 values=["CD", "A5 portrait", "A5 landscape", "Letter", "A4", "Max"] cap=soft-select,soft-detect,advanced
[+72,03s] DEBUG: scanner.vala:741:   Description: 
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (41)
[+72,03s] DEBUG: scanner.vala:738: Option 41: name='(null)' title='Optional equipment' type=group size=4 cap=advanced
[+72,03s] DEBUG: scanner.vala:741:   Description: 
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (42)
[+72,03s] DEBUG: scanner.vala:738: Option 42: name='source' title='Scan source' type=string size=26 values=["Flatbed", "Automatic Document Feeder"] cap=soft-select,soft-detect
[+72,03s] DEBUG: scanner.vala:741:   Description: Selects the scan source (such as a document-feeder).
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (43)
[+72,03s] DEBUG: scanner.vala:738: Option 43: name='auto-eject' title='Auto eject' type=bool size=4 cap=soft-select,soft-detect
[+72,03s] DEBUG: scanner.vala:741:   Description: Eject document after scanning
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (44)
[+72,03s] DEBUG: scanner.vala:738: Option 44: name='film-type' title='Film type' type=string size=14 values=["Positive Film", "Negative Film"] cap=soft-select,soft-detect,inactive
[+72,03s] DEBUG: scanner.vala:741:   Description: 
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (45)
[+72,03s] DEBUG: scanner.vala:738: Option 45: name='focus-position' title='Focus Position' type=string size=24 values=["Focus on glass", "Focus 2.5mm above glass"] cap=soft-select,soft-detect,inactive,advanced
[+72,03s] DEBUG: scanner.vala:741:   Description: Sets the focus position to either the glass or 2.5mm above the glass
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (46)
[+72,03s] DEBUG: scanner.vala:738: Option 46: name='bay' title='Bay' type=string size=4 values=[" 1 ", " 2 ", " 3 ", " 4 ", " 5 ", " 6 "] cap=soft-select,soft-detect,inactive
[+72,03s] DEBUG: scanner.vala:741:   Description: Select bay to scan
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (47)
[+72,03s] DEBUG: scanner.vala:738: Option 47: name='eject' title='Eject' type=button size=4 cap=soft-select,soft-detect
[+72,03s] DEBUG: scanner.vala:741:   Description: Eject the sheet in the ADF
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (48)
[+72,03s] DEBUG: scanner.vala:738: Option 48: name='adf_mode' title='ADF Mode' type=string size=8 values=["Simplex", "Duplex"] cap=soft-select,soft-detect
[+72,03s] DEBUG: scanner.vala:741:   Description: Selects the ADF mode (simplex/duplex)
[+72,03s] DEBUG: scanner.vala:888: sane_get_option_descriptor (49)
[+72,03s] DEBUG: scanner.vala:549: sane_control_option (42, SANE_ACTION_SET_VALUE, "Flatbed") -> (SANE_STATUS_GOOD, "Flatbed")
[+72,03s] DEBUG: scanner.vala:549: sane_control_option (2, SANE_ACTION_SET_VALUE, "Color") -> (SANE_STATUS_GOOD, "Color")
[+72,03s] DEBUG: scanner.vala:465: sane_control_option (10, SANE_ACTION_SET_VALUE, 300) -> (SANE_STATUS_GOOD, -1258271403)
[+72,03s] DEBUG: scanner.vala:533: sane_control_option (38, SANE_ACTION_SET_VALUE, option.range.max) -> (SANE_STATUS_GOOD)
[+72,03s] DEBUG: scanner.vala:533: sane_control_option (39, SANE_ACTION_SET_VALUE, option.range.max) -> (SANE_STATUS_GOOD)
[+72,03s] DEBUG: scanner.vala:1217: sane_start (page=0, pass=0) -> SANE_STATUS_INVAL
[+72,03s] WARNING: scanner.vala:1224: Unable to start device: Invalid argument
[+72,03s] DEBUG: scanner.vala:768: sane_cancel ()
[+72,03s] DEBUG: scanner.vala:771: sane_close ()
[+81,86s] DEBUG: autosave-manager.vala:195: Deleting autosave records
[+81,86s] DEBUG: scanner.vala:1597: Stopping scan thread
[+81,86s] DEBUG: scanner.vala:806: Processing request
[+81,87s] DEBUG: scanner.vala:1608: sane_exit ()


~$ sudo SANE_DEBUG_EPSON=255 iscan

Codice: Seleziona tutto

[sudo] password di leonardo: 
[sanei_debug] Setting debug level of epson to 255.
[epson] sane_init: sane-backends 1.0.27
[epson] sane_init, ># epson.conf<
[epson] sane_init, >#<
[epson] sane_init, ># here are some examples for how to configure the EPSON backend<
[epson] sane_init, >#<
[epson] sane_init, ># SCSI scanner:<
[epson] sane_init, >scsi EPSON<
[epson] sane_init, ># for the GT-6500:<
[epson] sane_init, >scsi "EPSON SC"<
[epson] sane_init, >#<
[epson] sane_init, ># Parallel port scanner:<
[epson] sane_init, >#pio 0x278<
[epson] sane_init, >#pio 0x378<
[epson] sane_init, >#pio 0x3BC<
[epson] sane_init, >#<
[epson] sane_init, ># USB scanner:<
[epson] sane_init, ># There are two different methods of configuring a USB scanner: libusb and the kernel module<
[epson] sane_init, ># For any system with libusb support (which is pretty much any recent Linux distribution) the<
[epson] sane_init, ># following line is sufficient. This however assumes that the connected scanner (or to be more<
[epson] sane_init, ># accurate, it's device ID) is known to the backend.<
[epson] sane_init, >usb<
[epson] attach_one_usb()
[epson] SANE Epson Backend v0.2.47 - 2006-08-21
[epson] attach(, 3)
[epson] attach: opening 
[epson] sane_init, >usb 0x04b8 0x0131<
[epson] attach_one_usb(libusb:002:004)
[epson] SANE Epson Backend v0.2.47 - 2006-08-21
[epson] attach(libusb:002:004, 3)
[epson] attach: opening libusb:002:004
[epson] Found valid EPSON scanner: 0x4b8/0x131 (vendorID/productID)
[epson] reset()
[epson] send buf, size = 2
[epson] buf[0] 1b .
[epson] buf[1] 40 @
[epson] w_cmd_count = 1
[epson] r_cmd_count = 0
[epson] w_cmd_count = 1
[epson] r_cmd_count = 1
[epson] receive buf, expected = 1, got = 1
[epson] buf[0] 15 .
[epson] get_identity_information()
[epson] send buf, size = 2
[epson] buf[0] 1b .
[epson] buf[1] 49 I
[epson] w_cmd_count = 2
[epson] r_cmd_count = 1
[epson] w_cmd_count = 2
[epson] r_cmd_count = 2
[epson] receive buf, expected = 4, got = 1
[epson] buf[0] 15 .
[epson] code   15
[epson] type    3 0x33
[epson] level   1 0x31
[epson] option equipment is installed
[epson] Unknown type 3 or level 1, using B3
[epson] fbf tlx 0,000000 tly 0,000000 brx 0,000000 bry 0,000000 [mm]
[epson] send buf, size = 2
[epson] buf[0] 1b .
[epson] buf[1] 44 D
[epson] w_cmd_count = 3
[epson] r_cmd_count = 2
[epson] w_cmd_count = 3
[epson] r_cmd_count = 3
[epson] receive buf, expected = 1, got = 1
[epson] buf[0] 15 .
[epson] send buf, size = 2
[epson] buf[0] 1b .
[epson] buf[1] 44 D
[epson] w_cmd_count = 4
[epson] r_cmd_count = 3
[epson] w_cmd_count = 4
[epson] r_cmd_count = 4
[epson] receive buf, expected = 1, got = 1
[epson] buf[0] 15 .
[epson] send buf, size = 2
[epson] buf[0] 1b .
[epson] buf[1] 44 D
[epson] w_cmd_count = 5
[epson] r_cmd_count = 4
[epson] w_cmd_count = 5
[epson] r_cmd_count = 5
[epson] receive buf, expected = 1, got = 1
[epson] buf[0] 15 .
[epson] Max. supported color depth = 8
[epson] request_focus_position()
[epson] Disabling 'Set Focus' support
[epson] send buf, size = 2
[epson] buf[0] 1b .
[epson] buf[1] 66 f
[epson] w_cmd_count = 6
[epson] r_cmd_count = 5
[epson] w_cmd_count = 6
[epson] r_cmd_count = 6
[epson] receive buf, expected = 4, got = 1
[epson] buf[0] 15 .
[epson] code   15
[epson] scanner model: 
[epson] close_scanner(fd = 0)
[epson] w_cmd_count = 6
[epson] r_cmd_count = 6
[epson] w_cmd_count = 6
[epson] r_cmd_count = 6
[epson] sane_init, ># For libusb support for unknown scanners use the following command<
[epson] sane_init, ># usb <product ID> <device ID><
[epson] sane_init, ># e.g.:<
[epson] sane_init, ># usb 0x4b8 0x110<
[epson] sane_init, ># And for the scanner module, use the following configuration:<
[epson] sane_init, >usb /dev/usbscanner0<
[epson] attach_one_usb(/dev/usbscanner0)
[epson] SANE Epson Backend v0.2.47 - 2006-08-21
[epson] attach(/dev/usbscanner0, 3)
[epson] attach: opening /dev/usbscanner0
[epson] sane_init, >usb /dev/usb/scanner0<
[epson] attach_one_usb(/dev/usb/scanner0)
[epson] SANE Epson Backend v0.2.47 - 2006-08-21
[epson] attach(/dev/usb/scanner0, 3)
[epson] attach: opening /dev/usb/scanner0
[epson] sane_get_devices()
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magozurlinux
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Messaggi: 24886
Iscrizione: mercoledì 17 marzo 2010, 17:44
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Distribuzione: Ubuntu 22.04.3 LTS x86_64
Sesso: Maschile
Località: Pisa

Re: avanzamento 18.04 - problema epson perfection v300 photo

Messaggio da magozurlinux »

iscan non ha dato errori; riprova con questo comando da terminale:

Codice: Seleziona tutto

iscan
Ubuntu 22.04 LTS Desktop :ciao:
leoleonardo
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Iscrizione: giovedì 26 ottobre 2017, 7:41
Distribuzione: Ubuntu 20.04 LTS
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Re: avanzamento 18.04 - problema epson perfection v300 photo

Messaggio da leoleonardo »

Ti posto la schermata
[url=[url=https://postimg.cc/mth2d12S]Immagine

Impossibile inviare comandi allo scanner.
Controllare lo stato dello scanner.
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magozurlinux
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Messaggi: 24886
Iscrizione: mercoledì 17 marzo 2010, 17:44
Desktop: ubuntu
Distribuzione: Ubuntu 22.04.3 LTS x86_64
Sesso: Maschile
Località: Pisa

Re: avanzamento 18.04 - problema epson perfection v300 photo

Messaggio da magozurlinux »

Da terminale dai questo comando:

Codice: Seleziona tutto

export SANE_DEBUG_DLL=255
da terminale postami questi comandi:

Codice: Seleziona tutto

scanimage --test
Ubuntu 22.04 LTS Desktop :ciao:
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