There is a question in the FAQ that might be relevant. On Sun, 24 Feb 2002, Jim George wrote:
> Folks, > > I'm new to this list and to USB Printers. I have SuSE7.1, with Kernel > 2.2.18 and an Epson Photo 810 printer. > > I can see and work with the printer as a parallel device but not as > USB. I am able to USB for my Canon Powershot A10, so I do have some USB > functionality :( > > Can someone either tell me what I need to do or point me to some more > useful/readable information to help? > > TIA, > > Jim > > lsmod shows the following; > > Module Size Used by > lp 5392 0 (autoclean) > parport_pc 7616 1 > parport 7488 1 [lp parport_pc] > usb-ohci 12912 0 (unused) > printer 3968 0 (unused) > <snip> > usbcore 45104 1 [usb-ohci printer] > > lsusb shows > > Bus 002 Device 001: ID 0000:0000 Virtual Hub > Device Descriptor: > bLength 18 > bDescriptorType 1 > bcdUSB 1.10 > bDeviceClass 9 Hub > bDeviceSubClass 0 > bDeviceProtocol 0 > bMaxPacketSize0 8 > idVendor 0x0000 Virtual > idProduct 0x0000 Hub > bcdDevice 0.00 > iManufacturer 0 > iProduct 2 > iSerial 1 > bNumConfigurations 1 > Configuration Descriptor: > bLength 9 > bDescriptorType 2 > wTotalLength 25 > bNumInterfaces 1 > bConfigurationValue 1 > iConfiguration 0 > bmAttributes 0x40 > Self Powered > MaxPower 0mA > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 0 > bAlternateSetting 0 > bNumEndpoints 1 > bInterfaceClass 9 Hub > bInterfaceSubClass 0 > bInterfaceProtocol 0 > iInterface 0 > Endpoint Descriptor: > bLength 7 > bDescriptorType 5 > bEndpointAddress 0x81 EP 1 IN > bmAttributes 3 > Transfer Type Interrupt > Synch Type none > wMaxPacketSize 2 > bInterval 255 > Language IDs: 0000 > Bus 001 Device 001: ID 0000:0000 Virtual Hub > Device Descriptor: > bLength 18 > bDescriptorType 1 > bcdUSB 1.10 > bDeviceClass 9 Hub > bDeviceSubClass 0 > bDeviceProtocol 0 > bMaxPacketSize0 8 > idVendor 0x0000 Virtual > idProduct 0x0000 Hub > bcdDevice 0.00 > iManufacturer 0 > iProduct 2 > iSerial 1 > bNumConfigurations 1 > Configuration Descriptor: > bLength 9 > bDescriptorType 2 > wTotalLength 25 > bNumInterfaces 1 > bConfigurationValue 1 > iConfiguration 0 > bmAttributes 0x40 > Self Powered > MaxPower 0mA > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 0 > bAlternateSetting 0 > bNumEndpoints 1 > bInterfaceClass 9 Hub > bInterfaceSubClass 0 > bInterfaceProtocol 0 > iInterface 0 > Endpoint Descriptor: > bLength 7 > bDescriptorType 5 > bEndpointAddress 0x81 EP 1 IN > bmAttributes 3 > Transfer Type Interrupt > Synch Type none > wMaxPacketSize 2 > bInterval 255 > Language IDs: 0000 > > lspci provides the following output; > > 00:00.0 Host bridge: Silicon Integrated Systems [SiS] 630 Host (rev 20) > 00:00.1 IDE interface: Silicon Integrated Systems [SiS] 5513 [IDE] (rev d0) > 00:01.0 ISA bridge: Silicon Integrated Systems [SiS] 85C503/5513 > 00:01.1 Ethernet controller: Silicon Integrated Systems [SiS] SiS900 10/100 >Ethernet (rev 81) > 00:01.2 USB Controller: Silicon Integrated Systems [SiS] 7001 (rev 07) > 00:01.3 USB Controller: Silicon Integrated Systems [SiS] 7001 (rev 07) > 00:02.0 PCI bridge: Silicon Integrated Systems [SiS] 5591/5592 AGP > 00:0b.0 Ethernet controller: Intel Corporation 82557 [Ethernet Pro 100] (rev >08) > 00:0f.0 Multimedia audio controller: C-Media Electronics Inc CM8738 (rev 10) > 00:0f.1 Communication controller: C-Media Electronics Inc CM8738 (rev 20) > 01:00.0 VGA compatible controller: Silicon Integrated Systems [SiS] SiS630 GUI >Accelerator+3D (rev 20) > > > > > _______________________________________________ > [EMAIL PROTECTED] > To unsubscribe, use the last form field at: > https://lists.sourceforge.net/lists/listinfo/linux-usb-users > -- /------------------------------------+-------------------------\ |Stephen J. Gowdy | SLAC, MailStop 34, | |http://www.slac.stanford.edu/~gowdy/ | 2575 Sand Hill Road, | | | Menlo Park CA 94025, USA | |EMail: [EMAIL PROTECTED] | Tel: +1 650 926 3144 | \------------------------------------+-------------------------/ _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-users
