Re: kern/97208: [firewire] System hangs / locks up when a firewire disk is attached

The following reply was made to PR kern/97208; it has been noted by GNATS.

From: Gavin Atkinson <[email protected]>
To: [email protected]
Cc:  
Subject: Re: kern/97208: [firewire] System hangs / locks up when a firewire
	disk is attached
Date: Tue, 03 Feb 2009 10:09:52 +0000

 -------- Forwarded Message --------
 From: Torfinn Ingolfsen <[email protected]>
 To: [email protected]
 Cc: [email protected]
 Date: Tue, 03 Feb 2009 00:16:52 +0100
 
 Hello,
 
 On Mon, 02 Feb 2009 20:56:25 +0000 (GMT)
 [email protected] wrote:
 
 > To submitter: I'm sorry that this PR has laid dormant for so
 > long.  Do you know if this is still a problem with newer
 > versions of FreeBSD?
 
 The machine currently runs FreeBSD 6.2-stable:
 root@kg-fil# uname -a
 FreeBSD kg-fil.kg4.no 6.2-STABLE FreeBSD 6.2-STABLE #20: Mon Mar 12 23:04:49 CET 2007     [email protected]:/usr/obj/usr/src/sys/FIL60  amd64
 
 and the problem still exists there.
 
 However, I did try booting off a FreeBSD 7.1-release / amd64 livefs cd. With 7.1-release, the machine doesn't hang, bot the console fills up with messages:
 fwohci0: phy int
 
 and the disk never attaches. I can detach the disk and attach it without the machine hanging (but lots of "phy int" messages when the disk is attached). I guess that's a bit of progress.
 
 Missing from my first report was the make of firewire controller:
 root@kg-fil# pciconf -lv | grep FireWire -B 4
 fwohci0@pci1:10:0:	class=0x0c0010 card=0x10001458 chip=0x8025104c rev=0x01 hdr=0x00
     vendor     = 'Texas Instruments (TI)'
     device     = 'TSB82AA2 1394b OHCI-Lynx IEEE 1394 Host Controller'
     class      = serial bus
     subclass   = FireWire
 
 HTH
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