On Sat, Jan 17, 2004 at 01:52:18AM +0000, Jim Quigley wrote: > Hi I have installed the kernel 2.6.1-rc1 over Suse 9 and have as far as > I know installed most usb drivers as modules except the scanner.o module > since it is obsolete and I wanted to use libusb. I have an epson > perfection 1200 photo scanner but I can not get it to work properly. It > initialises but then crashes and then scanimage -L does not recognise > it. Xsane also does the same. Below are some of the programs I use and > some config files including sane, xsane, fstab, dmesg etc. Appreciate > some help. Thanks > > > rpm -q sane > sane-1.0.10-243 > > rpm -q xsane > xsane-0.91-135 > > rpm -q hotplug > hotplug-2002_08_26-85 > > cat /etc/fstab > /dev/hdc1 / ext2 > defaults 1 1 > /dev/hdc2 /home ext2 > defaults 1 2 > /dev/hdc3 swap swap > pri=42 0 0 > devpts /dev/pts devpts > mode=0620,gid=5 0 0 > proc /proc proc > defaults 0 0 > > none /proc/bus/usb usbfs defaults 0 0 > /dev/cdrom /media/cdrom auto > ro,noauto,user,exec 0 0 > /dev/dvd /media/dvd auto > ro,noauto,user,exec 0 0 > /dev/fd0 /media/floppy auto > noauto,user,sync 0 0 > /dev/sr0 /media/sr0 auto ro,noauto,user,exec 0 0 > /dev/sda1 /media/sda1 auto sync,noauto,user,exec 0 0 > > cat /proc/bus/usb/devices > > T: Bus=04 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= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 > P: Vendor=0000 ProdID=0000 Rev= 2.06 > S: Manufacturer=Linux 2.6.1-rc1 uhci_hcd > S: Product=UHCI Host Controller > S: SerialNumber=0000:00:10.2 > 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= 2 Ivl=255ms > > T: Bus=04 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0 > D: Ver= 1.00 Cls=07(print) Sub=01 Prot=02 MxPS=64 #Cfgs= 1 > P: Vendor=04b8 ProdID=0001 Rev= 1.00 > S: Manufacturer=EPSON > S: Product=USB Printer > C:* #Ifs= 1 Cfg#= 1 Atr=40 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 > > T: Bus=03 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= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 > P: Vendor=0000 ProdID=0000 Rev= 2.06 > S: Manufacturer=Linux 2.6.1-rc1 uhci_hcd > S: Product=UHCI Host Controller > S: SerialNumber=0000:00:10.1 > 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= 2 Ivl=255ms > > T: Bus=03 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=64 #Cfgs= 1 > P: Vendor=04b8 ProdID=0104 Rev= 1.03 > S: Manufacturer=EPSON > S: Product=Perfection1200 > C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 2mA > I: If#= 0 Alt= 0 #EPs= 2 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= 64 Ivl=0ms > > T: Bus=02 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= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 > P: Vendor=0000 ProdID=0000 Rev= 2.06 > S: Manufacturer=Linux 2.6.1-rc1 uhci_hcd > S: Product=UHCI Host Controller > S: SerialNumber=0000:00:10.0 > 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= 2 Ivl=255ms > > T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 6 > B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0 > D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS= 8 #Cfgs= 1 > P: Vendor=0000 ProdID=0000 Rev= 2.06 > S: Manufacturer=Linux 2.6.1-rc1 ehci_hcd > S: Product=EHCI Host Controller > S: SerialNumber=0000:00:10.3 > 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= 2 Ivl=256ms > > T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 2 Spd=480 MxCh= 0 > D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 > P: Vendor=0d49 ProdID=3005 Rev= 1.00 > S: Manufacturer=Maxtor > S: Product=3000LS v01.00.00 > S: SerialNumber=DEF10647FBB9 > C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 0mA > I: If#= 0 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage > E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms > E: Ad=88(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms > > > sane-find-scanner > > # No SCSI scanners found. If you expected something different, make > sure that > # you have loaded a SCSI driver for your SCSI adapter. > > found USB scanner (vendor=0x04b8, product=0x0104) at libusb:003:002 > # Your USB scanner was (probably) detected. It may or may not be > supported by > # SANE. Try scanimage -L and read the backend's manpage. > > # Scanners connected to the parallel port or other proprietary ports > can't be > # detected by this program. > > # You may want to run this program as root to find all devices. Once you > # found the scanner devices, be sure to adjust access permissions as > # necessary. > > > scanimage -L > device `epson:libusb:003:002' is a Epson Perfection1200 flatbed scanner > > LmCogs
Same here. Is your machine smp ? Do you have preemptive syscalls enabeld ? Do you use linuxthreads or nptl ? If you need a quick fix use the kernel scanner-driver of linux-2.6, _not_ libusb, and install backends-1.0.12. I tested backends-1.0.12 with libusb and it may damage the mechanics of your epson-scanner. -- Klaus
