Messages in this thread | | | Date | Thu, 14 Oct 2004 00:41:25 +0000 | From | "J.A. Magallon" <> | Subject | eth1394 performace |
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Hi all...
I'm trying to link an iBook and my linux box (kernel 2.6.9-rc4-mm1) via FireWire. With static IP addresses, it seems to work, but performance is sloow (compared to what I expected;):
werewolf:/usr/src/linux# iperf -c ibook ------------------------------------------------------------ Client connecting to ibook, TCP port 5001 TCP window size: 16.0 KByte (default) ------------------------------------------------------------ [ 3] local 192.168.0.1 port 33155 connected with 192.168.0.2 port 5001 [ ID] Interval Transfer Bandwidth [ 3] 0.0-10.0 sec 110 MBytes 91.8 Mbits/sec werewolf:/usr/src/linux# iperf -c ibook-fw ------------------------------------------------------------ Client connecting to ibook-fw, TCP port 5001 TCP window size: 16.0 KByte (default) ------------------------------------------------------------ [ 3] local 192.168.1.1 port 33156 connected with 192.168.1.2 port 5001 [ ID] Interval Transfer Bandwidth [ 3] 0.0-10.0 sec 90.5 MBytes 75.8 Mbits/sec
Subnet 192.168.0 is an ethernet link (e1000 -> iBook), and 192.168.1 is the firewire one.
Hardware: 03:03.0 FireWire (IEEE 1394): Texas Instruments TSB43AB22/A IEEE-1394a-2000 Controller (PHY/Link)
Modules: eth1394 18952 0 e1000 78516 0 ohci1394 29700 0
(iee1394 is compiled-in).
Where did I lost my 400Mb/s ?
TIA
(Please, people in the 1394 lists, CC me, I'm not subscribed. Thanks.)
-- J.A. Magallon <jamagallon()able!es> \ Software is like sex: werewolf!able!es \ It's better when it's free Mandrakelinux release 10.1 (Community) for i586 Linux 2.6.9-rc4-mm1 (gcc 3.4.1 (Mandrakelinux 10.1 3.4.1-4mdk)) #3
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