[sane-devel] Epson 2450 found by sane-find-scanner but not by scanimage
Tom Mitchell trmitch...@hotmail.co.uk writes: Hi Olaf, Sorry for the delay in replying I appreciate your help. 1)I have put all files back to their originals. 2)You asked Do you have the epson backend disabled in /etc/sane.d/dll.conf? I'd expect to see `epson:libusb:004:005' listed in the scanimage -L output as well. I didnt have the backend disabled. Both lines do not have an # in front of them. Weird that you don't see epson:libusb:004:005 then. 3) I have tried to run as user and got permission denied. # I'm not familiar with your distribution, so I don't know how its # *libsane.rules looks and how it handles hotplugging of scanners. Hmm, is user part of the appropriate group (scanner, by default)? 4) As root the output of SANE_DEBUG_EPKOWA=127 scanimage image.pnm 2 epkowa.log is [snip] [epkowa] EPKOWA SANE Backend 2.1.0 - 2006-05-22 [epkowa] attach(, 3) [epkowa] attach: opening [epkowa] attach_one_usb(libusb:004:004) [epkowa] EPKOWA SANE Backend 2.1.0 - 2006-05-22 [epkowa] attach(libusb:004:004, 3) [epkowa] attach: opening libusb:004:004 [epkowa] Found valid EPSON scanner: 0x4b8/0x112 (vendorID/productID) [epkowa] reset() [epkowa] send buf, size = 2 [epkowa] buf[0] 1b . [epkowa] buf[1] 40 @ [epkowa] receive buf, expected = 1, got = 0 Ouch! The device is not talking back to you. You should get a one byte reply here, either 0x06 (ACK) or 0x15 (NAK). [snip] Tom, can you repeat the scanimage command to get the USB debugging info? Like so: SANE_DEBUG_SANEI_USB=127 scanimage image.pnm 2 epkowa-usb.log Hope this helps, Tom Mitchell trmitch...@hotmail.co.uk writes: Hi, I am using an Asrock dual sata motherboard with AMD939 64 processor and sataII drive. I have installed PClinuxos minime0.93a a Mandriva based system on to a clean partion. I have also installed an Epson r220 usb printer which works really well. The Distro uses xsane 0.991_2tex sane-backends 1.0.18-1tex libusb 1.0.18-1tex kernel is 2.6.16.27.tex1.lve for i686 kde version 3.5.3 I am unable to get the scanner to work. It has worked before with Xandros3.0.2 and does with the simplymepis6 livecd. So I know that the cables etc are ok. When booted with the scanner on sane-find-scanner results in found USB scanner (vendor=0x04b8 [EPSON], product=0x0112 [EPSON Scanner]) at libusb:004:004 # Your USB scanner was (probably) detected. It may or may not be supported by # SANE. Try scanimage -L and read the backend's manpage. scanimage -L No scanners were identified. If you were expecting something different, check that the scanner is plugged in, turned on and detected by the sane-find-scanner tool (if appropriate). Please read the documentation which came with this software (README, FAQ, manpages). this is both as root and as normal user. I have tried specifying the usb vendor and device in the epson.conf and epkowa.conf files in /etc/sane.d That is not necessary for either backend. I have also modified /etc/udev/rules.d/70-libsane.rules ACTION!=add, GOTO=libsane_rules_end SUBSYSTEM!=usb_device, GOTO=libsane_rules_end as suggested for Iscan at http://www.avasys.jp/english/linux_e/faq_scan.html ACTION!=add, GOTO=libsane_rules_end SUBSYSTEM!=usb, GOTO=libsane_rules_end but this doesnt work. Do NOT change the *libsane.rules file. Your distribution should have done the right thing. This change is only needed for *iscan.rules and then only on those distributions that do not use usb_device for the udev SUBSYSTEM name. So far, we know about Mandriva 2006.0. BTW, this will be fixed in the next iscan release. #lsusb states Bus 004 Device 004: ID 04b8:0112 Seiko Epson Corp. Perfection 2450 Bus 004 Device 001: ID : Bus 003 Device 001: ID : Bus 002 Device 001: ID : Bus 001 Device 003: ID 03f0:050c Hewlett-Packard 5219 Wireless Keyboard Bus 001 Device 001: ID : If I switch the scanner off and on I then get # scanimage -L device `epkowa:libusb:004:005' is a Epson Perfection 2450 flatbed scanner # scanimage image.pnm scanimage: no SANE devices found Do you have the epson backend disabled in /etc/sane.d/dll.conf? I'd expect to see `epson:libusb:004:005' listed in the scanimage -L output as well. Can you provide debugging output? The following command will put the debugging output in epkowa.log. SANE_DEBUG_EPKOWA=127 scanimage image.pnm 2 epkowa.log Whatever I try I cant seem to get to see the device. I would be grateful for any help to resolve this. Similar problems exist with Xandros4.0 Hope this helps, -- Olaf Meeuwissen EPSON AVASYS Corporation, SE1 FSF Associate Member #1962 sign up at http://member.fsf.org/ GnuPG key: 6BE37D90/AB6B 0D1F 99E7 1BF5 EB97 976A 16C7 F27D 6BE3 7D90 Penguin's lib! -- I hack, therefore I am -- LPIC-2
[sane-devel] Epson 2450 found by sane-find-scanner but not by scanimage
] sane_init, # the modprobe command itself, to your /etc/modules file. [epkowa] sane_init, [epkowa] sane_init, # Although not tested with this backend, parallel port scanners should [epkowa] sane_init, # be usable. You can configure them as shown below, but I do not know [epkowa] sane_init, # much about the details. Information is welcome. [epkowa] sane_init, # [epkowa] sane_init, #pio 0x278 [epkowa] sane_init, #pio 0x378 [epkowa] sane_init, #pio 0x3BC [epkowa] sane_get_devices() scanimage: no SANE devices found [epkowa] sane_exit Hope thia helps Regards Tom SANE_DEBUG_EPKOWA=127 scanimage image.pnm 2 epkowa.log From: Olaf Meeuwissen olaf.meeuwis...@avasys.jp To: Tom Mitchell trmitch...@hotmail.co.uk CC: sane-devel@lists.alioth.debian.org Subject: Re: [sane-devel] Epson 2450 found by sane-find-scanner but not by scanimage Date: Fri, 22 Sep 2006 08:31:03 +0900 Tom Mitchell trmitch...@hotmail.co.uk writes: Hi, I am using an Asrock dual sata motherboard with AMD939 64 processor and sataII drive. I have installed PClinuxos minime0.93a a Mandriva based system on to a clean partion. I have also installed an Epson r220 usb printer which works really well. The Distro uses xsane 0.991_2tex sane-backends 1.0.18-1tex libusb 1.0.18-1tex kernel is 2.6.16.27.tex1.lve for i686 kde version 3.5.3 I am unable to get the scanner to work. It has worked before with Xandros3.0.2 and does with the simplymepis6 livecd. So I know that the cables etc are ok. When booted with the scanner on sane-find-scanner results in found USB scanner (vendor=0x04b8 [EPSON], product=0x0112 [EPSON Scanner]) at libusb:004:004 # Your USB scanner was (probably) detected. It may or may not be supported by # SANE. Try scanimage -L and read the backend's manpage. scanimage -L No scanners were identified. If you were expecting something different, check that the scanner is plugged in, turned on and detected by the sane-find-scanner tool (if appropriate). Please read the documentation which came with this software (README, FAQ, manpages). this is both as root and as normal user. I have tried specifying the usb vendor and device in the epson.conf and epkowa.conf files in /etc/sane.d That is not necessary for either backend. I have also modified /etc/udev/rules.d/70-libsane.rules ACTION!=add, GOTO=libsane_rules_end SUBSYSTEM!=usb_device, GOTO=libsane_rules_end as suggested for Iscan at http://www.avasys.jp/english/linux_e/faq_scan.html ACTION!=add, GOTO=libsane_rules_end SUBSYSTEM!=usb, GOTO=libsane_rules_end but this doesnt work. Do NOT change the *libsane.rules file. Your distribution should have done the right thing. This change is only needed for *iscan.rules and then only on those distributions that do not use usb_device for the udev SUBSYSTEM name. So far, we know about Mandriva 2006.0. BTW, this will be fixed in the next iscan release. #lsusb states Bus 004 Device 004: ID 04b8:0112 Seiko Epson Corp. Perfection 2450 Bus 004 Device 001: ID : Bus 003 Device 001: ID : Bus 002 Device 001: ID : Bus 001 Device 003: ID 03f0:050c Hewlett-Packard 5219 Wireless Keyboard Bus 001 Device 001: ID : If I switch the scanner off and on I then get # scanimage -L device `epkowa:libusb:004:005' is a Epson Perfection 2450 flatbed scanner # scanimage image.pnm scanimage: no SANE devices found Do you have the epson backend disabled in /etc/sane.d/dll.conf? I'd expect to see `epson:libusb:004:005' listed in the scanimage -L output as well. Can you provide debugging output? The following command will put the debugging output in epkowa.log. SANE_DEBUG_EPKOWA=127 scanimage image.pnm 2 epkowa.log Whatever I try I cant seem to get to see the device. I would be grateful for any help to resolve this. Similar problems exist with Xandros4.0 Hope this helps, -- Olaf Meeuwissen EPSON AVASYS Corporation, SE1 FSF Associate Member #1962 sign up at http://member.fsf.org/ GnuPG key: 6BE37D90/AB6B 0D1F 99E7 1BF5 EB97 976A 16C7 F27D 6BE3 7D90 Penguin's lib! -- I hack, therefore I am -- LPIC-2 _ Windows LiveĀ Messenger has arrived. Click here to download it for free! http://imagine-msn.com/messenger/launch80/?locale=en-gb
[sane-devel] Epson 2450 found by sane-find-scanner but not by scanimage
Tom Mitchell trmitch...@hotmail.co.uk writes: Hi, I am using an Asrock dual sata motherboard with AMD939 64 processor and sataII drive. I have installed PClinuxos minime0.93a a Mandriva based system on to a clean partion. I have also installed an Epson r220 usb printer which works really well. The Distro uses xsane 0.991_2tex sane-backends 1.0.18-1tex libusb 1.0.18-1tex kernel is 2.6.16.27.tex1.lve for i686 kde version 3.5.3 I am unable to get the scanner to work. It has worked before with Xandros3.0.2 and does with the simplymepis6 livecd. So I know that the cables etc are ok. When booted with the scanner on sane-find-scanner results in found USB scanner (vendor=0x04b8 [EPSON], product=0x0112 [EPSON Scanner]) at libusb:004:004 # Your USB scanner was (probably) detected. It may or may not be supported by # SANE. Try scanimage -L and read the backend's manpage. scanimage -L No scanners were identified. If you were expecting something different, check that the scanner is plugged in, turned on and detected by the sane-find-scanner tool (if appropriate). Please read the documentation which came with this software (README, FAQ, manpages). this is both as root and as normal user. I have tried specifying the usb vendor and device in the epson.conf and epkowa.conf files in /etc/sane.d That is not necessary for either backend. I have also modified /etc/udev/rules.d/70-libsane.rules ACTION!=add, GOTO=libsane_rules_end SUBSYSTEM!=usb_device, GOTO=libsane_rules_end as suggested for Iscan at http://www.avasys.jp/english/linux_e/faq_scan.html ACTION!=add, GOTO=libsane_rules_end SUBSYSTEM!=usb, GOTO=libsane_rules_end but this doesnt work. Do NOT change the *libsane.rules file. Your distribution should have done the right thing. This change is only needed for *iscan.rules and then only on those distributions that do not use usb_device for the udev SUBSYSTEM name. So far, we know about Mandriva 2006.0. BTW, this will be fixed in the next iscan release. #lsusb states Bus 004 Device 004: ID 04b8:0112 Seiko Epson Corp. Perfection 2450 Bus 004 Device 001: ID : Bus 003 Device 001: ID : Bus 002 Device 001: ID : Bus 001 Device 003: ID 03f0:050c Hewlett-Packard 5219 Wireless Keyboard Bus 001 Device 001: ID : If I switch the scanner off and on I then get # scanimage -L device `epkowa:libusb:004:005' is a Epson Perfection 2450 flatbed scanner # scanimage image.pnm scanimage: no SANE devices found Do you have the epson backend disabled in /etc/sane.d/dll.conf? I'd expect to see `epson:libusb:004:005' listed in the scanimage -L output as well. Can you provide debugging output? The following command will put the debugging output in epkowa.log. SANE_DEBUG_EPKOWA=127 scanimage image.pnm 2 epkowa.log Whatever I try I cant seem to get to see the device. I would be grateful for any help to resolve this. Similar problems exist with Xandros4.0 Hope this helps, -- Olaf Meeuwissen EPSON AVASYS Corporation, SE1 FSF Associate Member #1962 sign up at http://member.fsf.org/ GnuPG key: 6BE37D90/AB6B 0D1F 99E7 1BF5 EB97 976A 16C7 F27D 6BE3 7D90 Penguin's lib! -- I hack, therefore I am -- LPIC-2
[sane-devel] Epson 2450 found by sane-find-scanner but not by scanimage
Tom Mitchell wrote: Hi, I am using an Asrock dual sata motherboard with AMD939 64 processor and sataII drive. I have installed PClinuxos minime0.93a a Mandriva based system on to a clean partion. I have also installed an Epson r220 usb printer which works really well. The Distro uses xsane 0.991_2tex sane-backends 1.0.18-1tex libusb 1.0.18-1tex kernel is 2.6.16.27.tex1.lve for i686 kde version 3.5.3 I am unable to get the scanner to work. It has worked before with Xandros3.0.2 and does with the simplymepis6 livecd. So I know that the cables etc are ok. When booted with the scanner on sane-find-scanner results in found USB scanner (vendor=0x04b8 [EPSON], product=0x0112 [EPSON Scanner]) at libusb:004:004 # Your USB scanner was (probably) detected. It may or may not be supported by # SANE. Try scanimage -L and read the backend's manpage. scanimage -L No scanners were identified. If you were expecting something different, check that the scanner is plugged in, turned on and detected by the sane-find-scanner tool (if appropriate). Please read the documentation which came with this software (README, FAQ, manpages). this is both as root and as normal user. I have tried specifying the usb vendor and device in the epson.conf and epkowa.conf files in /etc/sane.d I have also modified /etc/udev/rules.d/70-libsane.rules ACTION!=add, GOTO=libsane_rules_end SUBSYSTEM!=usb_device, GOTO=libsane_rules_end as suggested for Iscan at http://www.avasys.jp/english/linux_e/faq_scan.html ACTION!=add, GOTO=libsane_rules_end SUBSYSTEM!=usb, GOTO=libsane_rules_end but this doesnt work. #lsusb states Bus 004 Device 004: ID 04b8:0112 Seiko Epson Corp. Perfection 2450 Bus 004 Device 001: ID : Bus 003 Device 001: ID : Bus 002 Device 001: ID : Bus 001 Device 003: ID 03f0:050c Hewlett-Packard 5219 Wireless Keyboard Bus 001 Device 001: ID : If I switch the scanner off and on I then get # scanimage -L device `epkowa:libusb:004:005' is a Epson Perfection 2450 flatbed scanner # scanimage image.pnm scanimage: no SANE devices found Whatever I try I cant seem to get to see the device. I would be grateful for any help to resolve this. Similar problems exist with Xandros4.0 thanks Tom I've got a scanner like yours, on a SuSE installation I found, that downgrading the USB to ver. 1.1 solved the problem, but that it was'nt acceptable, so I bought a firewire cable, and now it runs at full speed. Sincerely Mogens J?ger
[sane-devel] Epson 2450 found by sane-find-scanner but not by scanimage
Hi, I am using an Asrock dual sata motherboard with AMD939 64 processor and sataII drive. I have installed PClinuxos minime0.93a a Mandriva based system on to a clean partion. I have also installed an Epson r220 usb printer which works really well. The Distro uses xsane 0.991_2tex sane-backends 1.0.18-1tex libusb 1.0.18-1tex kernel is 2.6.16.27.tex1.lve for i686 kde version 3.5.3 I am unable to get the scanner to work. It has worked before with Xandros3.0.2 and does with the simplymepis6 livecd. So I know that the cables etc are ok. When booted with the scanner on sane-find-scanner results in found USB scanner (vendor=0x04b8 [EPSON], product=0x0112 [EPSON Scanner]) at libusb:004:004 # Your USB scanner was (probably) detected. It may or may not be supported by # SANE. Try scanimage -L and read the backend's manpage. scanimage -L No scanners were identified. If you were expecting something different, check that the scanner is plugged in, turned on and detected by the sane-find-scanner tool (if appropriate). Please read the documentation which came with this software (README, FAQ, manpages). this is both as root and as normal user. I have tried specifying the usb vendor and device in the epson.conf and epkowa.conf files in /etc/sane.d I have also modified /etc/udev/rules.d/70-libsane.rules ACTION!=add, GOTO=libsane_rules_end SUBSYSTEM!=usb_device, GOTO=libsane_rules_end as suggested for Iscan at http://www.avasys.jp/english/linux_e/faq_scan.html ACTION!=add, GOTO=libsane_rules_end SUBSYSTEM!=usb, GOTO=libsane_rules_end but this doesnt work. #lsusb states Bus 004 Device 004: ID 04b8:0112 Seiko Epson Corp. Perfection 2450 Bus 004 Device 001: ID : Bus 003 Device 001: ID : Bus 002 Device 001: ID : Bus 001 Device 003: ID 03f0:050c Hewlett-Packard 5219 Wireless Keyboard Bus 001 Device 001: ID : If I switch the scanner off and on I then get # scanimage -L device `epkowa:libusb:004:005' is a Epson Perfection 2450 flatbed scanner # scanimage image.pnm scanimage: no SANE devices found Whatever I try I cant seem to get to see the device. I would be grateful for any help to resolve this. Similar problems exist with Xandros4.0 thanks Tom _ Be the first to hear what's new at MSN - sign up to our free newsletters! http://www.msn.co.uk/newsletters
