Administrace komentářů

(vyměnil jsem kartu Kouwell KW-222N-2 za jinou ale je to stejné)

po instalaci linuxu

debian:~# setserial -g /dev/ttyS*
/dev/ttyS0, UART: 16550A, Port: 0x03f8, IRQ: 4
/dev/ttyS1, UART: 16550A, Port: 0x02f8, IRQ: 3
/dev/ttyS2, UART: 16550A, Port: 0x03e8, IRQ: 5
/dev/ttyS3, UART: 16550A, Port: 0x02e8, IRQ: 10

debian:~# dmesg | grep tty
serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
serial8250: ttyS2 at I/O 0x3e8 (irq = 4) is a 16550A
serial8250: ttyS3 at I/O 0x2e8 (irq = 3) is a 16550A
00:08: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
00:09: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
00:0b: ttyS2 at I/O 0x3e8 (irq = 5) is a 16550A
00:0c: ttyS3 at I/O 0x2e8 (irq = 10) is a 16550A

debian:~# lspci
.¨
.
00:14.0 Serial controller: Oxford Semiconductor Ltd OX16PCI954 (Quad 16950 UART) function 0 (Uart)
00:14.1 Parallel controller: Oxford Semiconductor Ltd OX16PCI954 (Quad 16950 UART) function 1 (parallel port)

debian:~# cat /proc/tty/driver/serial
serinfo:1.0 driver revision:
0: uart:16550A port:000003F8 irq:4 tx:0 rx:0
1: uart:16550A port:000002F8 irq:3 tx:0 rx:0
2: uart:16550A port:000003E8 irq:5 tx:0 rx:0
3: uart:16550A port:000002E8 irq:10 tx:0 rx:0


debian:~# lsmod | grep serial
usbserial              29128  1 ftdi_sio
usbcore               112644  6 ftdi_sio,usbserial,usbhid,ehci_hcd,uhci_hcd



pak jsem spustil "modprobe parport_serial"

všechny výpisy stejné jen:

debian:~# lsmod | grep serial
parport_serial          7232  0
parport_pc             32132  1 parport_serial
usbserial              29128  1 ftdi_sio
usbcore               112644  6 ftdi_sio,usbserial,usbhid,ehci_hcd,uhci_hcd


při pokusu o založení ttyS4 a 5 (stejné jako dříve)
mknod /dev/ttyS4 c 4 68
mknod /dev/ttyS5 c 4 69


debian:~# setserial -bg /dev/ttyS*
/dev/ttyS0 at 0x03f8 (irq = 4) is a 16550A
/dev/ttyS1 at 0x02f8 (irq = 3) is a 16550A
/dev/ttyS2 at 0x03e8 (irq = 5) is a 16550A
/dev/ttyS3 at 0x02e8 (irq = 10) is a 16550A
/dev/ttyS4: No such device or address
/dev/ttyS5: No such device or address