Epson Stylus Photo 1270 pres USB

[Petr Matula]

Snazim se rozchodit tiskarnu Epson Stylus Photo 1270 pres USB. 
Zatim se mi to nedari. Chtel bych poprosit o jakekoli namety ci 
rady jak (jestli to vubec jde) rozchodit tuto tiskarnu na USB.

Konfigurace: 2.4.0-test9, i686
Snazil jsem se vse delat podle stranky: 
http://www.suse.cz/development/linux-usb/USB-guide/book1.html

Soucasny stav:
---------------------------
# cat /proc/bus/usb/drivers          
  0- 15: usblp
         hub
         usbdevfs
---------------------------
# cat /proc/bus/usb/devices 
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=b400
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=00 Cnt=01 Dev#=  5 Spd=12  MxCh= 0
D:  Ver= 1.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=04b8 ProdID=0005 Rev= 1.00
S:  Manufacturer=EPSON
S:  Product=USB Printer
S:  SerialNumber=uv0090001070949170
C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr=  2mA
I:  If#= 0 Alt= 0 #EPs= 2 Cls=07(print) Sub=01 Prot=02 Driver=usblp
E:  Ad=01(O) Atr=02(Bulk) MxPS=  64 Ivl=  0ms
E:  Ad=82(I) Atr=02(Bulk) MxPS=  64 Ivl=  0ms

Zda se tedy ze tiskarna se na USB hlasi.

---------------------------------------------
# ls -l /dev/usb/lp0 
crw-rw----    1 root     lp       180,   0 Nov 28 15:35 /dev/usb/lp0
---------------------------------------------

Pokud tiskarnu pripojim pres paralelni port tak tiskne. Pokud 
ji prepojim z paralelniho portu na USB a v /etc/printcap zmenim 
prislusny radek :lp=/dev/lp0:\ na :lp=/dev/usb/lp0:\, restartuju lpd
a dam lpr -Pepson test.txt, tak se nic nevytiskne a ve fronte soubor neni.
Navic zadnou podezrelou hlasku jsem v zadnem logu nenasel.

Predpokladam, ze v /etc/princap problem neni, nemate nekdo prosim
tuseni, kde by to vse mohlo vaznout? Zatim se priklanim k:
"Also note that some printers require special control characters 
to be sent to the printer to get the USB interface to be made operational.
This is printer specific.", ale nevim kde bych mel pozadovane specialni 
znaky hledat.

Diky moc za namety.

Petr
 
---------------------------------------------------------------
 Petr Matula                                    pem na fi.muni.cz
                                    http://www.fi.muni.cz/~pem
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