[sane-devel] Mustek 1200 USB Plus - RH Linux 7.1

[Christoph Kukulies]

On Wed, Nov 07, 2001 at 09:47:03AM +0100, Oliver.Neukum at lrz.uni-muenchen.de wrote:
> On Tue, 6 Nov 2001, Henning Meier-Geinitz wrote:
> 
> > Hi,
> >
> > On Tue, Nov 06, 2001 at 01:09:03PM +0100, Christoph Kukulies wrote:
> > > T:  Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#=  2 Spd=12  MxCh= 0
> > > D:  Ver= 1.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs=  1
> > > P:  Vendor=055f ProdID=0007 Rev= 1.00
> > > C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 64mA
> > > I:  If#= 0 Alt= 0 #EPs= 3 Cls=00(>ifc ) Sub=00 Prot=00 Driver=usbscanner
> > > E:  Ad=01(O) Atr=02(Bulk) MxPS=   2 Ivl=  0ms
> > > E:  Ad=82(I) Atr=02(Bulk) MxPS=  64 Ivl=  0ms
> > > E:  Ad=83(I) Atr=03(Int.) MxPS=   1 Ivl=  1ms
> > >
> > > The latter worked the first time after I did a
> > > modprobe scanner vendor=0x055f product=0x0007
> >
> > Looks ok. So it's at least detected by the Linux kernel scanner module.

I disconnected the 1200 USB at the moment and connected a Mustek 1200 CU.
(My users gotta have their scanning facility back somehow.)

Is it possible to connect the other scanner (1200 USB Plus) to the other
USB bus so I can experiment with this while the other one can be used?

What I don't understand is why the scanner module doesn't get loaded at all
during system boot. This is what I have in /etc/modules.conf:
alias eth0 ne2k-pci
#alias sg0 g_NCR5380
#alias sg0 sym53c8xx
#options g_NCR5380 ncr_addr=0x280 dtc_3181e=1
alias scsi_hostadapter ncr53c8xx
alias parport_lowlevel parport_pc
alias usb-controller usb-uhci
alias scanner0 scanner


Also I cannot get the 1200 CU recognized by the scanner module.
This is from /var/log/messages (maybe it's the result of
a manual modprobe scanner modprobe scanner vendor=0x055f product=0x0001.

Nov  7 10:15:56 accx01 kernel: usb.c: registered new driver usbscanner
Nov  7 10:15:56 accx01 kernel: scanner.c: USB Scanner support registered.
Nov  7 10:16:20 accx01 kernel: usb.c: deregistering driver usbscanner
Nov  7 10:17:31 accx01 kernel: usb.c: registered new driver usbscanner
Nov  7 10:17:31 accx01 kernel: scanner.c: probe_scanner: User specified USB scanner -- Vendor:Product - 55f:1
Nov  7 10:17:31 accx01 kernel: scanner.c: USB Scanner support registered.

I also see that kudzu is unlinking /dev/scanner since it was linked to /dev/sg0
(from my previous scsi scanner installation - don't know if that matters).

/proc/bus/usb/devices:
T:  Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#=  3 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 Root Hub
S:  SerialNumber=d000
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=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 Root Hub
S:  SerialNumber=d400
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=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs=  1
P:  Vendor=055f ProdID=0008 Rev= 1.00
C:* #Ifs= 1 Cfg#= 1 Atr=80 MxPwr=496mA
I:  If#= 0 Alt= 0 #EPs= 3 Cls=00(>ifc ) Sub=00 Prot=00 Driver=(none)
E:  Ad=01(O) Atr=02(Bulk) MxPS=   2 Ivl=  0ms
E:  Ad=82(I) Atr=02(Bulk) MxPS=  64 Ivl=  0ms
E:  Ad=83(I) Atr=03(Int.) MxPS=   1 Ivl=  1ms

I'm compiling the 2.4.9 kernel at the moment hoping to get better automatic
device detection.

-- 
Chris Christoph P. U. Kukulies kuku at gil.physik.rwth-aachen.de