Jan Birke wrote: > Am 09.08.2007 um 16:16 schrieb Jan Kiszka: > >> Jan Birke wrote: >>> Hi, >>> >>> I have to connect my real-time network nodes with a hub that is only >>> capable of 10Mbps and half-duplex. My Realtek network cards do not >>> recognize that and always start in 100Mbps / full-duplex mode. So no >>> packets are transmitted. >>> Is there any possibility to bring the real-time network adapter up in >>> 10Mbps / half-duplex mode? >>> I had a look at rt_8139too.c and found the parameter description: >>> MODULE_PARM_DESC(media, "8139too: Bits 4+9: force full duplex, bit 5: >>> 100Mbps"); >>> But I am not quite shure what to do with that... >> >> Try "modprobe rt_8139too media=0". If I parse the code correctly ATM, >> that should make it switch to 10Mbps/half-duplex. > > I'll give that a try, but can't test it with my hub at the moment. > Would it also be possible to write in rtnet.conf: > RT_DRIVER_OPTIONS="cards=1,0,0,0 media=0"?
For sure. > modprobe is unable to find my rt_8139too module. Jan
signature.asc
Description: OpenPGP digital signature
------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/
_______________________________________________ RTnet-users mailing list RTnet-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/rtnet-users
