[sane-devel] Trying to get up to speed with a "Mustek PageExpress A3 USB 1200 PRO" ...

2017-11-12 Thread Gjermund Skogstad
Hi all. 
It's been 12 years since I last posted to a debian mailman list (deb-edu), and 
now it's in hope of getting somewhere useful with this Mustek A3 scanner I've 
got on my table. 

To be honest; I'm properly confused. By searching the net for information on 
this scanner, I get the impression that either all work has stalled or I'm 
missing out on some important bits of information.

About the scanner

On the back if it, it reads "Mustek PageExpress A3 USB 1200 PRO".

'lsusb' says 
"Bus 002 Device 006: ID 055f:040b Mustek Systems, Inc. ScanExpress A3 USB 1200 
PRO".

'sudo lsusb -v -d 055f:040b' starts off
"Bus 002 Device 006: ID 055f:040b Mustek Systems, Inc. ScanExpress A3 USB 1200 
PRO
Device Descriptor:
  bLength18
  bDescriptorType 1
  bcdUSB   2.00
  bDeviceClass0 (Defined at Interface level)
  bDeviceSubClass 0 
  bDeviceProtocol 0 
  bMaxPacketSize064
  idVendor   0x055f Mustek Systems, Inc.
  idProduct  0x040b ScanExpress A3 USB 1200 PRO
  bcdDevice1.00
  iManufacturer   1 Hewlett-Packard.
  iProduct2 USB2.0 Scanner
  iSerial 0 
  bNumConfigurations  1
[...]"

'sudo usb-devices' gives
"[...]
T:  Bus=02 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  6 Spd=480 MxCh= 0
D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=055f ProdID=040b Rev=01.00
S:  Manufacturer=Hewlett-Packard.
S:  Product=USB2.0 Scanner
C:  #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr=100mA
I:  If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
[...]"

'sudo sane-find-scanner' doesn't find it

Nor does 'sudo scanimage -L' (obviously).

http://www.sane-project.org/cgi-bin/driver.pl?manu=mustek==any
lists it as a "BearPaw 6400 TA Pro" ..?

Various forums around claims this scanner to work with the mustek_usb2 back-
end, but all I can find in SANE-site says mustek_usb2 only supports a single 
scanner (for now).

Although I've used SANE since the dark ages (-98), I'm no SANE-guru by any 
length. I'm a rusty developer, been out of the game for years due to health-
issues, and haven't coded C other than hacking the odd SCSI-driver and 
scripting servers for remote management. So I might just be able to pitch in 
if wanted/needed, but will need help in getting into the SANE-architecture and 
libs coding C. (I have mostly worked with Java, C# and some web-development. 
Hacking some drivers and tracing crashes more than 15 years ago doesn't really 
help that much.)

So I really want to get this thing working, I am willing and possibly even 
able to pitch in, but needs someone to ask seriously stupid questions to get 
going.

Not so stupid questions (for now):
Q1: What's the status on this scanner/these scanners back-end?
Q2: Are there someone working on it now?
Q3: Are there available some architectural documents for SANE?

Hope you've got some time for all this
:)
Gjermund (Norway)

-- 
sane-devel mailing list: sane-devel@lists.alioth.debian.org
http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/sane-devel
Unsubscribe: Send mail with subject "unsubscribe your_password"
 to sane-devel-requ...@lists.alioth.debian.org


Re: [sane-devel] Epson WorkForce DS-1630

2017-11-12 Thread Olaf Meeuwissen
Hi Isabelle,

Isabelle Barbe writes:

> Hi Olaf and Ralph !
>
> Thank you very much for your prompt answer.
>
> The last one was the XP-435, supported by their Image Scan V3, too,
> but XP-435 wasn't able to work properly with the SANE :( I had always
> to install the drivers before using it.  It was so upsetting that we
> throught it away and bought a new Printer (Canon IP110) and now we are
> looking for a scanner which works with Linux (Image Scan V3 doesn't
> run properly in Linux and was enable to recognise this d.. scanner
> !!!).

That's

  
https://alioth.debian.org/tracker/index.php?func=detail=315720_id=30186=410366

right?  Sorry that didn't work out for you.

> As far as the WorkForce DS-1630 is concerned I've read that SANE doesn't
> run with USB3 ? and in the french description (easier to read when we
> are Frenches) I read that this one is just working with USB-3...

SANE does work with USB-3 in a large number of cases but sometimes
people run into trouble.  This most often happens with old versions of
libsane and/or older Linux kernel versions.

If the DS-1630 truly only works with USB-3, then you should check the
USB ports on your computer first.  If those aren't USB-3, there is no
point in buying a DS-1630.

That said, USB-3 devices should fall back to using USB-2 (e.g. if the
computer only has USB-2 ports) and still work but with a possible
decrease in data throughput (i.e. your scans will go slower).

Hope this helps,
--
Olaf Meeuwissen, LPIC-2FSF Associate Member since 2004-01-27
 GnuPG key: F84A2DD9/B3C0 2F47 EA19 64F4 9F13  F43E B8A4 A88A F84A 2DD9
 Support Free Softwarehttps://my.fsf.org/donate
 Join the Free Software Foundation  https://my.fsf.org/join

-- 
sane-devel mailing list: sane-devel@lists.alioth.debian.org
http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/sane-devel
Unsubscribe: Send mail with subject "unsubscribe your_password"
 to sane-devel-requ...@lists.alioth.debian.org