Date: Sat, 04 Jan 2003 19:41:28 +0900 From: Hidetoshi Shimokawa <simokawa@sat.t.u-tokyo.ac.jp> To: Sameh Ghane <sw@anthologeek.net> Cc: freebsd-firewire@freebsd.org, freebsd-mobile@freebsd.org Subject: Re: if_fwe and interrupts weirdness in current (maybe cardbus related ?) Message-ID: <ybsznqh42p3.wl@ett.sat.t.u-tokyo.ac.jp> In-Reply-To: <20021216143510.GC14230@anthologeek.net> References: <20021216143510.GC14230@anthologeek.net>
next in thread | previous in thread | raw e-mail | index | archive | help
At Mon, 16 Dec 2002 15:35:10 +0100, Sameh Ghane wrote: > Everything worked fine (at least, I thought it did), even in bridge mode (on the > workstation) ! > > After a few minutes, communication became unidirectional: the laptop was able to > receive data from the WS, but the WS seemed not to receive anything from the > laptop (tcpdump showed that the laptop correctly answered to ARP requests, but > the WS never received them). > > The fix is just to plug out and in again the IEEE1394 cable. I have reproduced similar problem. Did you use NFS when the problem occured? I think the laptop's TX buffer is stalled. > firewire0: start AT DMA status=0 > firewire0: unrecoverable error NFS seems to generate mbuf with zero data size and this stops some OHCI chips with unrecoverable error. I have committed a fix to -current. Could you copy -current's /sys/dev/firewire and /sys/modules/firewire then test it? I have no idea about your strange EUI64 problem yet. /\ Hidetoshi Shimokawa \/ simokawa@sat.t.u-tokyo.ac.jp PGP public key: http://www.sat.t.u-tokyo.ac.jp/~simokawa/pgp.html To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-mobile" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?ybsznqh42p3.wl>