Olá galera, estou precisando configurar 5 portas seriais, eu tenho 1 porta onboard, 2 placas pci netmos
/dev/ttyS0, UART: 16550A, Port: 0x03f8, IRQ: 4 - onboard
/dev/ttyS1, UART: 16550A, Port: 0x8000, IRQ: 16 - pci netmos
/dev/ttyS2, UART: 16550A, Port: 0x8400, IRQ: 16 - pci netmos
/dev/ttyS3, UART: 16550A, Port: 0x9800, IRQ: 17 - pci netmos
gerei MAKEDEV /dev/ttyS4
quando rodo o setserial /dev/ttyS4 port 0x9c00 irq 17 uart 16550A
ocorre este erro.
/dev/ttyS4: No such device or address
Aqui segue as configurações das placas netmos Pci
0:08.0 Serial controller: NetMos Technology PCI 9835 Multi-I/O Controller (rev 01) (prog-if 02 [16550])
Subsystem: LSI Logic / Symbios Logic 2S (16C550 UART)
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Interrupt: pin A routed to IRQ 16
Region 0: I/O ports at ex [size=8]
Region 1: I/O ports at 8400 [size=8]
Region 2: I/O ports at 8800 [size=8]
Region 3: I/O ports at 8c00 [size=8]
Region 4: I/O ports at 9000 [size=8]
Region 5: I/O ports at 9400 [size=16]
00:09.0 Serial controller: NetMos Technology PCI 9835 Multi-I/O Controller (rev 01) (prog-if 02 [16550])
Subsystem: LSI Logic / Symbios Logic 2S (16C550 UART)
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Interrupt: pin A routed to IRQ 17
Region 0: I/O ports at 9800 [size=8]
Region 1: I/O ports at 9c00 [size=8]
Region 2: I/O ports at a000 [size=8]
Region 3: I/O ports at a400 [size=8]
Region 4: I/O ports at a800 [size=8]
Region 5: I/O ports at ac00 [size=16]
Se alguem tiver uma luz, agradeço muito.
