6 Feb
2013
6 Feb
'13
7:36 a.m.
Hello Janusz,
I thought you got this working a long time ago. No? I know you had
changed the PCI card out once but I think the new card still used the
same serial chip. Correct? If so, you need to see if you can find a
serial card with a DIFFERENT serial chip. If you never did get it
working with either card, I would suspect the PCI serial card not being
fully 16550 compatible. It's a known fact that those old serial-attach
Baycom modems do unique things with the serial port signalling to make
the TNC work. I also have noticed that the BayCom website has been
stripped of all it's content.
To confirm, the serial card you have is this one:
wch_ch353_2s1p :: I see there were some specific changes made in
Sept, 2012 which is probably NOT included in a Centos5 - 2.6.18-274 kernel
http://www.spinics.net/lists/linux-serial/msg06964.html
--David
On 02/05/2013 01:56 AM, Janusz Przybylski SP1LOP wrote:
(Please trim inclusions from previous messages)
_______________________________________________
POL: Potrzebuje pomocy.
Jak modem podłączę pod ttyS0 (iobase 3f8 irq 4) na płycie głównej
modem działa idealnie nadaje
i odbiera. A jak podłączę go do ttyS1 (iobase 2400 irq 177) na
karcie I/O to tylko odbiera nie
chce nadawać
ENG: I need help.
How do I plug the modem into ttyS0 (iobase 3f8 irq 4) on the main
board modem works perfectly
transmits and receives. And when I connect it to ttyS1 (iobase
2400 irq 177) on the I/O just
does not want to give answers
------
POL: Mam komputer z 2 modemami Baycom
Linux CentOS 5, Kernel 2.6.18-274.18.1.el5ax25.2,
używam sterownik: baycom_ser_fdx
ENG: I have a computer with two modems Baycom
Linux CentOS 5 Kernel 2.6.18-274.18.1.el5ax25.2,
I use the driver: baycom_ser_fdx
------
POL: Używam modemów Baycom, podłączone do karty I/O PCI
Modemy tylko odbierają (Rx) ale nie nadają (not Tx)
ENG: I use Baycom modems, connected to the I/O PCI
Modems only receive (Rx), but does not transmit (Tx not)
------
POL: A to konfiguracja karty I/O z komendy: lspci -vvv
ENG: And this is the configuration I/O card with the command: lspci-vvv
Serial controller: Device 4348:3253 (rev 10) (prog-if 02 [16550])
Subsystem: Device 4348:3253
Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium
TAbort- <TAbort- <MAbort- >SERR-
<PERR- INTx-
Interrupt: pin A routed to IRQ 177
Region 0: I/O ports at 2400 [size=8]
Region 1: I/O ports at 2000 [size=8]
Kernel driver in use: serial
------
ttyS0, iobase: 0x03f8, irq: 4 (mainboard)
ttyS1, iobase: 0x2400, irq: 177 (Card I/O)
ttyS2, iobase: 0x2000, irq: 177 (Card I/O)
------
baycom_ser_fdx: version 0.10 compiled
hdlcdrv: version 0.8 compiled
POL: Może ktoś mi powie dlaczego na ttyS0 działa idealnie a na karcie
I/O tylko odbiera ....
Gdzie mam błąd. Może w baycom_ser_fdx.c ???
ENG: Can someone tell me why the ttyS0 works perfectly and on the I/O
only ....
Where do I receive an error. Maybe baycom_ser_fdx.c???