Your message dated Tue, 16 Jul 2013 11:48:03 +0200 with message-id <201307161148.11228.o...@debian.org> and subject line Re: Bug#658033: cups: USB Epson receipt printer M129C not recognized has caused the Debian Bug report #658033, regarding cups: USB Epson receipt printer M129C not recognized to be marked as done.
This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact ow...@bugs.debian.org immediately.) -- 658033: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=658033 Debian Bug Tracking System Contact ow...@bugs.debian.org with problems
--- Begin Message ---Package: cups Version: 1.5.0-13 Severity: normal Tags: upstream patch Hi, The USB receipt printer Epson/Seiko TM-T88IV (M129C) is not recognized by the cups usb backend. This printer returns to Vendor-Specific values for bInterfaceClass and bInterfaceSubClass USB attributes which prevents it to be properly dretected as a 'regular' printer. The output of 'lsusb -v' for such a printer is attached. It's correctly detected by usblp, since several years, thanks to this patch: http://www.spinics.net/lists/linux-usb-devel/msg03603.html. I've made and tested successfully the same kind of patch for backend/usb- libusb.c of the original source tree of cups 1.5.0. A related drawback is that this device doesn't have any IEEE-1284 device ID, so the output of backend/usb is something like direct usb://Unknown/(null)?serial=J4LG008211 "/(null)?serial=J4LG008211""/(null)?serial=J4LG008211" "" "" It could also be fixed using hard-wire values, but I haven't done such additions in my patch. This device ID problem doesn't prevent the printer to work perfectly. Let me know if you want me to do additional tests - I really need this printer to be recognized properly by cups. (I have tested the lastest debian cups version 1.5.0-16, and the problem is still there) I filled the same bug report in the cups bug tracker some months ago, but they refuse to fix it, as they don't want to support non-standard printers. IMHO it's still a regression caused by the transition from usblp to libusb, but anyway ... Thanks -- System Information: Debian Release: wheezy/sid APT prefers testing APT policy: (700, 'testing'), (650, 'stable'), (600, 'unstable') Architecture: i386 (i686) Kernel: Linux 3.1.0-1-686-pae (SMP w/2 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Versions of packages cups depends on: ii adduser 3.113 ii bc 1.06.95-2 ii cups-client 1.5.0-13 ii cups-common 1.5.0-13 ii cups-ppdc 1.5.0-13 ii debconf [debconf-2.0] 1.5.41 ii ghostscript 9.04~dfsg-3 ii libavahi-client3 0.6.30-6 ii libavahi-common3 0.6.30-6 ii libc6 2.13-24 ii libcups2 1.5.0-13 ii libcupscgi1 1.5.0-13 ii libcupsdriver1 1.5.0-13 ii libcupsimage2 1.5.0-13 ii libcupsmime1 1.5.0-13 ii libcupsppdc1 1.5.0-13 ii libdbus-1-3 1.4.16-1 ii libgcc1 1:4.6.2-11 ii libgnutls26 2.12.16-1 ii libgssapi-krb5-2 1.10+dfsg~beta1-2 ii libijs-0.35 0.35-8 ii libkrb5-3 1.10+dfsg~beta1-2 ii liblcms1 1.19.dfsg-1+b1 ii libldap-2.4-2 2.4.28-1.1 ii libpam0g 1.1.3-6 ii libpaper1 1.1.24+nmu1 ii libpoppler13 0.16.7-2+b1 ii libslp1 1.2.1-7.8 ii libstdc++6 4.6.2-11 ii libusb-0.1-4 2:0.1.12-20 ii lsb-base 3.2-28 ii poppler-utils 0.16.7-2+b1 ii procps 1:3.2.8-11 ii ssl-cert 1.0.28 ii ttf-freefont 20100919-1 ii zlib1g 1:1.2.3.4.dfsg-3 Versions of packages cups recommends: ii avahi-daemon 0.6.30-6 ii colord 0.1.15-3 ii cups-driver-gutenprint 5.2.7-4 ii foomatic-filters 4.0.9-1 ii ghostscript-cups 9.04~dfsg-3 ii printer-driver-gutenprint [cups-driver-gutenprint] 5.2.7-4 Versions of packages cups suggests: ii cups-bsd <none> ii cups-pdf 2.6.1-5 ii foomatic-db 20111206-1 ii hplip <none> ii smbclient 2:3.6.1-3 ii udev 175-3 -- Configuration Files: /etc/cups/cupsd.conf [Errno 13] Permission denied: u'/etc/cups/cupsd.conf' -- debconf information:--- orig/cups-1.5.0/backend/usb-libusb.c 2011-11-01 02:28:20.000000000 +0100 +++ cups-1.5.0/backend/usb-libusb.c 2011-11-02 00:54:05.000000000 +0100 @@ -339,9 +339,11 @@ * 1284.4 (packet mode) protocol as well. */ - if (altptr->bInterfaceClass != USB_CLASS_PRINTER || - altptr->bInterfaceSubClass != 1 || - (altptr->bInterfaceProtocol != 1 && /* Unidirectional */ + if (( altptr->bInterfaceClass != USB_CLASS_PRINTER || altptr->bInterfaceSubClass != 1 ) && + /* Ugly patch for Epson Receipt Printer M129C */ + ( device->descriptor.idVendor != 0x04b8 && device->descriptor.idProduct != 0x0202 ) ) + continue; + if ((altptr->bInterfaceProtocol != 1 && /* Unidirectional */ altptr->bInterfaceProtocol != 2) || /* Bidirectional */ altptr->bInterfaceProtocol < protocol) continue; @@ -383,8 +385,7 @@ if (!open_device(&printer, data != NULL)) { - if (!get_device_id(&printer, device_id, sizeof(device_id))) - { + get_device_id(&printer, device_id, sizeof(device_id)); make_device_uri(&printer, device_id, device_uri, sizeof(device_uri)); @@ -402,7 +403,6 @@ bEndpointAddress; return (&printer); } - } close_device(&printer); } @@ -609,7 +609,7 @@ mfglen = strlen(mfg); - if (!strncasecmp(mdl, mfg, mfglen) && _cups_isspace(mdl[mfglen])) + if ( mdl && !strncasecmp(mdl, mfg, mfglen) && _cups_isspace(mdl[mfglen])) { mdl += mfglen + 1;Bus 006 Device 004: ID 04b8:0202 Seiko Epson Corp. Receipt Printer M129C Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 0 (Defined at Interface level) bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 idVendor 0x04b8 Seiko Epson Corp. idProduct 0x0202 Receipt Printer M129C bcdDevice 1.00 iManufacturer 1 EPSON iProduct 2 TM-T88IV iSerial 3 J4LG008211 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 32 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 bmAttributes 0xc0 Self Powered MaxPower 2mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 255 Vendor Specific Subclass bInterfaceProtocol 2 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x01 EP 1 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 0 Device Status: 0x0001 Self Powered
--- End Message ---
--- Begin Message ---Version: 1.6.1-1 Hi Nicolas, Le lundi, 30 janvier 2012 21.51:56, Nicolas Leonard a écrit : > The USB receipt printer Epson/Seiko TM-T88IV (M129C) is not recognized by > the cups usb backend. > > This printer returns to Vendor-Specific values for bInterfaceClass and > bInterfaceSubClass USB attributes which prevents it to be properly > dretected as a 'regular' printer. > The output of 'lsusb -v' for such a printer is attached. > It's correctly detected by usblp, since several years, thanks to this > patch: http://www.spinics.net/lists/linux-usb-devel/msg03603.html. > > I've made and tested successfully the same kind of patch for backend/usb- > libusb.c of the original source tree of cups 1.5.0. This has been fixed by upstream in cups 1.6.0; hereby marking this bug as fixed in said version. I will see if I can backport that fix to Wheezy. Cheers, OdyXsignature.asc
Description: This is a digitally signed message part.
--- End Message ---