Sorry for long time before coming back here. I have not had time to look at it lately!
Output of lsmod.
lp 17759 0
parport 46395 3 lp,ppdev,parport_pc
usblp 18756 0
lpc_ich 21093 0
mfd_core 13435 1 lpc_ich
drm_kms_helper 65670 1 i915
drm 335594 7 i915,drm_kms_helper
Output of lsusb with printer not plugged in.
Bus 002 Device 003: ID 0644:0200 TEAC Corp. All-In-One Multi-Card Reader CA200/B/S
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 003: ID 413c:3200 Dell Computer Corp. Mouse
Bus 005 Device 002: ID 1a2c:0c21 China Resource Semico Co., Ltd
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Output of lsusb with printer plugged in.
Bus 002 Device 003: ID 0644:0200 TEAC Corp. All-In-One Multi-Card Reader CA200/B/S
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 005: ID 067b:2305 Prolific Technology, Inc. PL2305 Parallel Port
Bus 007 Device 004: ID 03eb:3301 Atmel Corp. at43301 4-Port Hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 003: ID 413c:3200 Dell Computer Corp. Mouse
Bus 005 Device 002: ID 1a2c:0c21 China Resource Semico Co., Ltd
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Output from dmesg tail after plugging in printer
1407.677038] usb 7-2: new full-speed USB device number 4 using uhci_hcd
1407.828086] usb 7-2: New USB device found, idVendor=03eb, idProduct=3301
1407.828092] usb 7-2: New USB device strings: Mfr=0, Product=2, SerialNumber=0
1407.828097] usb 7-2: Product: Standard USB Hub
1407.836145] hub 7-2:1.0: USB hub found
1407.837090] hub 7-2:1.0: 4 ports detected
1408.114111] usb 7-2.1: new full-speed USB device number 5 using uhci_hcd
1408.246110] usb 7-2.1: New USB device found, idVendor=067b, idProduct=2305
1408.246117] usb 7-2.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
1408.246122] usb 7-2.1: Product: IEEE-1284 Controller
1408.246126] usb 7-2.1: Manufacturer: Prはlific Technology Inc.
1408.279685] usblp 7-2.1:1.0: usblp0: USB Bidirectional printer dev 5 if 0 alt 1 proto 2 vid 0x067B pid 0x2305
1750.453109] usb 7-2: USB disconnect, device number 4
1750.453117] usb 7-2.1: USB disconnect, device number 5
1750.453364] usblp0: removed
1834.131032] usb 7-2: new full-speed USB device number 6 using uhci_hcd
1834.283080] usb 7-2: New USB device found, idVendor=03eb, idProduct=3301
1834.283087] usb 7-2: New USB device strings: Mfr=0, Product=2, SerialNumber=0
1834.283092] usb 7-2: Product: Standard USB Hub
1834.291136] hub 7-2:1.0: USB hub found
1834.292075] hub 7-2:1.0: 4 ports detected
1834.570098] usb 7-2.1: new full-speed USB device number 7 using uhci_hcd
1834.703034] usb 7-2.1: New USB device found, idVendor=067b, idProduct=2305
1834.703041] usb 7-2.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
1834.703046] usb 7-2.1: Product: IEEE-1284 Controller
1834.703051] usb 7-2.1: Manufacturer: Prはlific Technology Inc.
1834.736228] usblp 7-2.1:1.0: usblp0: USB Bidirectional printer dev 7 if 0 alt 1 proto 2 vid 0x067B pid 0x2305
Yast still cannot find this printer.
HP Envy 4502 is found ok.
Have tried under other operating systems;
Windows 7…works ok
Opensuse 13.1…not found
Ubuntu 14.10…Works ok.
Any help?
Thanks, Trevor