Date: Mon, 29 Nov 2004 19:29:32 +0200 (EET) From: Heikki Suonsivu <hsu@mail.bbnetworks.net> To: Hidetoshi Shimokawa <simokawa@FreeBSD.org> Cc: freebsd-bugs@FreeBSD.org Subject: Re: kern/73313: Maxtor Onetouch drivers hang when used with firewire. Message-ID: <16811.23676.44163.220110@mail.bbnetworks.net> In-Reply-To: <87653p2irf.wl@tora.nunu.org> References: <200410301328.i9UDSQod067234@hsu.bbnetworks.net> <87653p2irf.wl@tora.nunu.org>
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Hidetoshi Shimokawa writes: > At Sat, 30 Oct 2004 16:28:26 +0300 (EEST), > Heikki Suonsivu wrote: > > Oct 30 15:30:45 hsu /kernel: Unknown service addr 0x0000:0x04f14800 WREQB(1) src=0xffc2 data=8 > > Oct 30 15:32:39 hsu /kernel: Unknown service addr 0x0000:0x03b83800 WREQB(1) src=0xffc2 data=8 > > Oct 30 15:32:54 hsu /kernel: Unknown service addr 0x0000:0x1761b800 WREQB(1) src=0xffc2 data=8 > > Oct 30 15:32:54 hsu /kernel: Unknown service addr 0x0000:0x16242800 WREQB(1) src=0xffc2 data=8 > > Oct 30 15:32:59 hsu /kernel: Unknown service addr 0x0000:0x0dddb000 WREQB(1) src=0xffc2 data=8 > > These address ranges should be handled as physical access and > the kernel shouldn't be notified of it. > It seems that your fwohci chip stop handling of physical access > for unknown reason and this leads to timeout error. > > Can you swap your fwohci card with other cards with a different chip? I do not have any other cards, so not easily. The above errors do not seem necessarily hang or crash the computer. I currently have messages full of those messages, but the computer is still ok and firewire works (copying large amount of data from firewire to ata disk - two crashes during this 300G copy). I think there is an improvement though, as I now get a crash instead of the computer hanging up. I enabled crash dumps. > /\ Hidetoshi Shimokawa > \/ simokawa@FreeBSD.org
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