dmesg

[    9.568977] =====================  WCH Device Driver Module Install  =====================
[    9.568979]
[    9.568980] WCH Info : Loading WCH Multi-I/O Board Driver Module
[    9.568982]                                                        -- Date : 2014/07/02
[    9.568985]                                                        -- Version : 3.0.0.1
[    9.568986]
[    9.568987] /home/user/Downloads/LPC_DRV_1P/LINUX/driver/wch_main.c : wch_pci_board_probe
[    9.569041]
[    9.569043] WCH Info : Found WCH CH382_2S1P Series Board (2S),
[    9.569045]            bus number:4, device number:0
[    9.569046]
[    9.569047] ------------------->pci board probe success
[    9.569049] /home/user/Downloads/LPC_DRV_1P/LINUX/driver/wch_main.c : wch_get_pci_board_conf
[    9.569050] ------------------->pci board conf success
[    9.569052] /home/user/Downloads/LPC_DRV_1P/LINUX/driver/wch_main.c : wch_assign_resource
[    9.569070] ------------------->pci assign success
[    9.569071] /home/user/Downloads/LPC_DRV_1P/LINUX/driver/wch_main.c : wch_ser_port_table_init
[    9.569073] ------------------->ser port table init success
[    9.569075] /home/user/Downloads/LPC_DRV_1P/LINUX/driver/wch_main.c : wch_register_irq
[    9.569092] ------------------->pci register irq success
[    9.569094] /home/user/Downloads/LPC_DRV_1P/LINUX/driver/wch_serial.c : wch_ser_register_driver
[    9.580905] ------------------->ser register driver success
[    9.580908] /home/user/Downloads/LPC_DRV_1P/LINUX/driver/wch_serial.c : wch_ser_register_ports
[    9.580922]
[    9.580924] ======== board info ========
[    9.580926]  name         : CH382_2S1P
[    9.580928]  board_enum   : 16
[    9.580930]  board_number : 0
[    9.580931]  irq          : 18
[    9.580933]  vector_mask  : 0xffffffff
[    9.580935]  bar[0]       : 0xd800
[    9.580937]  bar[1]       : 0xf6ff8000
[    9.580939]  bar[2]       : 0xdc00
[    9.580940]  bar[3]       : 0x0
[    9.580942]  bar[4]       : 0x0
[    9.580944]  bar[5]       : 0x0
[    9.580945] ----------------------------
[    9.580947] ============================
[    9.580949]
[    9.580950]
[    9.580951] ======== serial info ========
[    9.580953]  number       : 0
[    9.580955]  name         : CH382_2S1P
[    9.580957]  iobase       : 0xd8c0
[    9.580958]  chip_iobase  : 0x0
[    9.580960]  irq          : 18
[    9.580961]  vector       : 0xd8e9
[    9.580962]  vector_mask  : 0xffffffff
[    9.580964]  chip_flag    : 0x10
[    9.580966]  port_flag    : 0x0
[    9.580967] ----------------------------
[    9.580969]  number       : 1
[    9.580970]  name         : CH382_2S1P
[    9.580972]  iobase       : 0xd8c8
[    9.580973]  chip_iobase  : 0x0
[    9.580975]  irq          : 18
[    9.580976]  vector       : 0xd8e9
[    9.580978]  vector_mask  : 0xffffffff
[    9.580979]  chip_flag    : 0x10
[    9.580981]  port_flag    : 0x0
[    9.580983] ----------------------------
[    9.580986] ============================
[    9.580988]
[    9.580989] ================================================================================

[   16.051526] ppdev: user-space parallel port driver