Bottom line: My system has no /dev/usb/lp0 and, therefore, I can't find
a URI: entry to manually configure my HP LaserJet 4L.
lpinfo -v does not show my printer.
lsusb displays Bus 003 Device 005: ID 04b4:4100 Cypress Semiconductor
Corp.
lsusb -v displays:
Bus 003 Device 005: ID 04b4:4100 Cypress Semiconductor Corp.
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 8
idVendor 0x04b4 Cypress Semiconductor Corp.
idProduct 0x4100
bcdDevice 0.02
iManufacturer 1
iProduct 2 USB PRINT
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 50
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 4
bmAttributes 0xa0
(Bus Powered)
Remote Wakeup
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 2
bNumEndpoints 2
bInterfaceClass 7 Printer
bInterfaceSubClass 1 Printer
bInterfaceProtocol 2 Bidirectional
iInterface 0
** UNRECOGNIZED: 09 21 10 01 00 01 22 25 00
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x01 EP 1 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0008 1x 8 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
cannot read device status, Broken pipe (32)
HPLIP shows print jobs hitting queue and finishing, but nothing prints.
ls -la /dev/bus/usb/003/005 displays:
crw-rw---- 1 root lp 189, 260 2010-01-07 21:51 /dev/bus/usb/003/005
All I have under /dev/usb* are entries fo usbmon0 through usbmon5
Will work with y'all in continuing to fix, but you'll have to walk me
through some of the more advanced procedures.
--
Printer (HWModel Name) May Not Be Connected
https://bugs.launchpad.net/bugs/348316
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