Modem se nehlásí
Jirka "Eagle" Novák
jiri_novak na usa.net
Pátek Duben 21 10:09:16 CEST 2000
> Navíc se mi uz povede obcas úspene nastavim oba porty pomocí setserial, i
> kdyz jak kdy. Dost casto hlásí "Autoconfig error: Device or resource
busy".
> Myslím, ze je nastavuji dobre, první na 3F8, IRQ 4, druhý na 2F8, IRQ 3.
Mno, tak nevim... asi sem zkopiruju kus manovy stranky setserial :-)
During the normal bootup process, only COM ports 1-4 are
initialized, using the default I/O ports and IRQ values,
as listed below. In order to initialize any additional
serial ports, or to change the COM 1-4 ports to a non
stadard configuration, the setserial program should be
used. Typically it is called from an rc.serial script,
which is usually run out of /etc/rc.local.
Vzhledem k tomu, ze COM1 i COM2 se snazite inicializovat na standardni
hodnoty, tak to v podstate neni treba. A jeste jeden kousek manovy stranky:
skip_test
During autoconfiguration, skip the UART test. Some
internal modems do not have National Semiconductor
^^^^^^^^^^^^^^^
compatible UART's, but have cheap imitations
instead. Some of these cheasy imitations UART's do
not fully support the loopback detection mode,
which is used by the kernel to make sure there
really is a UART at a particular address before
attempting to configure it. So for certain inter
nal modems you will need to specify this parameter
so Linux can initialize the UART correctly.
--
S pozdravem
Jirka "Eagle" Novak
eagle na unicode.cz
Další informace o konferenci Linux