dmesg | tail
lsusb
[42294.767797] usb 3-1: configuration #1 chosen from 1 choice
[42294.811754] usblp0: USB Bidirectional printer dev 4 if 0 alt 1 proto 2 vid 0x067B pid 0x2305
[59336.326379] UDF-fs: No VRS found
[59336.382794] ISO 9660 Extensions: RRIP_1991A
[63315.132898] warning: `growisofs' uses 32-bit capabilities (legacy support in use)
[64087.947776] Buffer I/O error on device sr0, logical block 0
[64087.947789] Buffer I/O error on device sr0, logical block 1
[64087.947798] Buffer I/O error on device sr0, logical block 2
[64087.947806] Buffer I/O error on device sr0, logical block 3
[64087.947814] Buffer I/O error on device sr0, logical block 0
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 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 003: ID 045e:00dd Microsoft Corp.
Bus 004 Device 002: ID 051d:0002 American Power Conversion Uninterruptible Power Supply
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 004: ID 067b:2305 Prolific Technology, Inc. PL2305 Parallel Port
Bus 003 Device 003: ID 09da:000a A4 Tech Co., Ltd Port Mouse
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Сделал это. Посмотрел через программу, пока принтер все равно не видит.
Что делать дальше?