Date: Sun, 26 Sep 2004 21:08:13 +0900 From: Hidetoshi Shimokawa <simokawa@sat.t.u-tokyo.ac.jp> To: Vladimir Grebenschikov <vova@sw.ru> Cc: firewire@freebsd.org Subject: Re: PC to PC DV stream transfer - not works Message-ID: <87hdplmdw2.wl@tora.nunu.org> In-Reply-To: <1095017640.1103.13.camel@localhost> References: <1095017640.1103.13.camel@localhost>
next in thread | previous in thread | raw e-mail | index | archive | help
At Sun, 12 Sep 2004 23:34:00 +0400, Vladimir Grebenschikov wrote: > Hi > > I am trying to send DV stream from one PC to another using firewire bus: > > box1# egrep firew\|fwohci /var/log/messages | cut -d\ -f6- > fwohci0: <Ricoh R5C551> mem 0xd0202000-0xd02027ff at device 5.1 on pci2 > fwohci0: [GIANT-LOCKED] > fwohci0: OHCI version 1.0 (ROM=1) > fwohci0: No. of Isochronous channels is 4. > fwohci0: EUI64 08:00:46:03:01:8d:e0:3c > fwohci0: Phy 1394a available S400, 2 ports. > fwohci0: Link S400, max_rec 2048 bytes. > firewire0: <IEEE1394(FireWire) bus> on fwohci0 > sbp0: <SBP-2/SCSI over FireWire> on firewire0 > .. > > box1# fwcontrol -t > crc_len: 4 generation:11 node_count:2 sid_count:2 > id link gap_cnt speed delay cIRM power port0 port1 port2 ini more > 00 1 5 S400 0 1 0W - P 0 0 > 01 1 5 S400 0 1 15W - - C 1 0 > box1# fwcontrol -S sample.dv > PAL > 0123456789012345678901234 > 5678901234567890123456789 > 0123456789012345678901234 > 5678901234567890123456789 > ... > > box2# fwcontrol -R gotsample.dv > (EAGAIN) > (EAGAIN) > (EAGAIN) > NTSC > 0fwcontrol: unknown format 0x29 > box2# egrep firew\|fwohci /var/log/messages | cut -d\ -f6- > fwohci0: <Texas Instruments TSB12LV26> mem > 0xe9100000-0xe9103fff,0xe9106000-0xe91067ff irq 12 at device 17.0 on > pci0 > fwohci0: [GIANT-LOCKED] > fwohci0: OHCI version 1.0 (ROM=1) > fwohci0: No. of Isochronous channel is 4. > fwohci0: EUI64 00:30:8d:01:20:43:42:d8 > fwohci0: Phy 1394a available S400, 3 ports. > fwohci0: Link S400, max_rec 2048 bytes. > firewire0: <IEEE1394(FireWire) bus> on fwohci0 > > > What's wrong with such transfer ? > (In reality both host are able to get stream from DV camera, and I can't > send stream to camera back, not sure why, camera are DV-IN capable) Hmm, how do you generate sample.dv? Are there any error messages in /var/log/messages of both machines? > Another question: > > Is there easy way to "export" disk device through firewire bus ? > I do not mean NFS over fwe, I mean sbp or something on geom level. see sbp_targ(4). It's still experimental. /\ Hidetoshi Shimokawa \/ simokawa@sat.t.u-tokyo.ac.jp PGP public key: http://www.sat.t.u-tokyo.ac.jp/~simokawa/pgp.html
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?87hdplmdw2.wl>