Hi there,
Has anyone get the Scanner Acer S2W 3300U working ?
I'm using a 2.4.0 kernel.
I can modprobe the "uhci.o" followed by a modprobe scanner and get the
messages that are below.
When I modprobe that module, the scanner "blinks" but that all.
Is this scanner supported ?
Is it compatible with another model that is supported ?
Where can I get more information about how to get it working under Linux ?
What is the "SANE scanner backends" that I should use to get it working (if
any)?
Sorry for so many questions but, any info is greatly appreciated.
Thank's in Advance,
Nuno Nunes
(You can reply by email directly)
My "/proc/bus/usb/devices" shows the following :
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T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.00 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 0.00
S: Product=USB UHCI-alt Root Hub
S: SerialNumber=e400
C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=255ms
T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
D: Ver= 1.00 Cls=ff(vend.) Sub=ff Prot=ff MxPS= 8 #Cfgs= 1
P: Vendor=04a5 ProdID=20de Rev= 0.62
S: Manufacturer=Color
S: Product= FlatbedScanner 13
C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr=100mA
I: If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E: Ad=81(I) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 8 Ivl= 0ms
E: Ad=83(I) Atr=03(Int.) MxPS= 8 Ivl= 16ms
<--- cut here --->
Dmesg after a modprobe uhci :
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uhci.c: USB UHCI at I/O 0xe400, IRQ 10
uhci.c: detected 2 ports
usb.c: new USB bus registered, assigned bus number 1
usb.c: kmalloc IF c0059740, numif 1
usb.c: new device strings: Mfr=0, Product=2, SerialNumber=1
usb.c: USB device number 1 default language ID 0x0
Product: USB UHCI-alt Root Hub
SerialNumber: e400
hub.c: USB hub found
hub.c: 2 ports detected
hub.c: standalone hub
hub.c: ganged power switching
hub.c: global over-current protection
hub.c: power on to power good time: 2ms
hub.c: hub controller current requirement: 0mA
hub.c: port removable status: RR
hub.c: local power source is good
hub.c: no over-current condition exists
hub.c: enabling power on all ports
usb.c: hub driver claimed interface c0059740
usb.c: kusbd: /sbin/hotplug add 1
usb.c: kusbd policy returned 0xfffffffe
uhci.c: root-hub INT complete: port1: 58a port2: 49b data: 6
hub.c: port 1 connection change
hub.c: port 1, portstatus 300, change 3, 1.5 Mb/s
hub.c: port 2 connection change
hub.c: port 2, portstatus 101, change 3, 12 Mb/s
hub.c: port 2, portstatus 103, change 0, 12 Mb/s
hub.c: USB new device connect on bus1/2, assigned device number 2
usb.c: kmalloc IF c00594e0, numif 1
usb.c: new device strings: Mfr=1, Product=2, SerialNumber=0
usb.c: USB device number 2 default language ID 0x409
Manufacturer: Color
Product: FlatbedScanner 13
usb.c: unhandled interfaces on device
usb.c: USB device 2 (vend/prod 0x4a5/0x20de) is not claimed by any active
driver.
Length = 18
DescriptorType = 01
USB version = 1.00
Vendor:Product = 04a5:20de
MaxPacketSize0 = 8
NumConfigurations = 1
Device version = 0.62
Device Class:SubClass:Protocol = ff:ff:ff
Vendor class
Configuration:
bLength = 9
bDescriptorType = 02
wTotalLength = 0027
bNumInterfaces = 01
bConfigurationValue = 01
iConfiguration = 00
bmAttributes = 40
MaxPower = 100mA
Interface: 0
Alternate Setting: 0
bLength = 9
bDescriptorType = 04
bInterfaceNumber = 00
bAlternateSetting = 00
bNumEndpoints = 03
bInterface Class:SubClass:Protocol = ff:ff:ff
iInterface = 00
Endpoint:
bLength = 7
bDescriptorType = 05
bEndpointAddress = 81 (in)
bmAttributes = 02 (Bulk)
wMaxPacketSize = 0040
bInterval = 00
Endpoint:
bLength = 7
bDescriptorType = 05
bEndpointAddress = 02 (out)
bmAttributes = 02 (Bulk)
wMaxPacketSize = 0008
bInterval = 00
Endpoint:
bLength = 7
bDescriptorType = 05
bEndpointAddress = 83 (in)
bmAttributes = 03 (Interrupt)
wMaxPacketSize = 0008
bInterval = 10
usb.c: kusbd: /sbin/hotplug add 2
usb.c: kusbd policy returned 0xfffffffe
uhci.c: root-hub INT complete: port1: 588 port2: 495 data: 2
hub.c: port 1 enable change, status 300
usb.c: registered new driver usbscanner
scanner.c: USB Scanner support registered.
<--- cut here --->
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