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Date: Mon, 1 Apr 2002 02:28:00 -0800 (PST)
From: Peter Blok <pblok@inter.NL.net>
To: freebsd-gnats-submit@FreeBSD.org
Subject: acd0: MODE_SENSE_BIG command timeout - resetting
X-Send-Pr-Version: www-1.0

>Number:         36610
>Category:       kern
>Synopsis:       acd0: MODE_SENSE_BIG command timeout - resetting
>Confidential:   no
>Severity:       serious
>Priority:       low
>Responsible:    sos
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Apr 01 02:30:01 PST 2002
>Closed-Date:    Mon Sep 08 12:07:00 PDT 2003
>Last-Modified:  Tue Jan 27 07:10:07 PST 2004
>Originator:     Peter Blok
>Release:        4.5-STABLE of 04012001
>Organization:
>Environment:
FreeBSD bsdpc 4.5-STABLE FreeBSD 4.5-STABLE #1: Mon Apr  1 12:14:13 CEST 2002
  su@bsdpc:/usr/src/sys/compile/BSDPC  i386
>Description:
Since I have cvsupped a new stable 4.5, the Pioneer DVD is having problems. During boot the BIG_MODE_SENSE failed message appears and when trying to access the driver a "Device not configured" appears.
4.5-STABLE of a month ago worked fine.
>How-To-Repeat:
      
>Fix:
      
>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->feedback 
State-Changed-By: iedowse 
State-Changed-When: Sun Dec 8 13:25:48 PST 2002 
State-Changed-Why:  

Does this still occur with more recent -STABLE sources? If so, 
please supply the exact messages that appear in the output of dmesg. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=36610 

From: Alan Barrett <apb@cequrux.com>
To: freebsd-gnats-submit@FreeBSD.org, pblok@inter.NL.net
Cc:  
Subject: Re: kern/36610: acd0: MODE_SENSE_BIG command timeout - resetting
Date: Mon, 24 Mar 2003 21:20:43 +0200

 This problem still exists in FreeBSD-4.7-RELEASEp7, and was also present
 in FreeBSD-4.6-RELEASE, but was not present in FreeBSD-4.5-RELEASE.
 
 Here's what a FreeBSD-4.5 kernel says:
 
   acd0: CDROM <SONY CD-ROM CDU523 1> at ata1-master using PIO4
 
 Here's what a FreeBSD-4.7-RELEASEp7 kernel says:
 
   acd0: MODE_SENSE_BIG command timeout - resetting
   ata1: resetting devices .. done
   acd0: MODE_SENSE_BIG command timeout - resetting
   ata1: resetting devices .. done
   [repeats several times, eventually followed by a reboot]
 
 FreeBSD-4.6.2 behaved excatly like FreeBSD-4.7.
 
 I have not tried FreeBSD-current with this hardware.
 
 For comparison, here's what a NetBSD-current (NetBSD-1.6Q) kernel says:
 
   cd0 at atapibus0 drive 0: <SONY CD-ROM CDU523 1, , Ver 52B> cdrom removable
   cd0: drive supports PIO mode 4, DMS mode 2, Ultrea-DMS mode 4 9Ultra/66)
 
 I don't know for sure, but I suspect that some CD-ROM devices do not
 support the ATAPI MODE_SENSE_BIG command, and that some operating
 systems manage to treat this failure as non-fatal.
 
 --apb (Alan Barrett)

From: Alan Barrett <apb@cequrux.com>
To: freebsd-gnats-submit@FreeBSD.org, pblok@inter.NL.net
Cc:  
Subject: Re: kern/36610: acd0: MODE_SENSE_BIG command timeout - resetting
Date: Tue, 25 Mar 2003 11:17:41 +0200

 On Mon, 24 Mar 2003, Alan Barrett wrote:
 > For comparison, here's what a NetBSD-current (NetBSD-1.6Q) kernel says:
 > 
 >   cd0 at atapibus0 drive 0: <SONY CD-ROM CDU523 1, , Ver 52B> cdrom removable
 >   cd0: drive supports PIO mode 4, DMS mode 2, Ultrea-DMS mode 4 9Ultra/66)
 
 Four typos in one line!  What I meant was:
 
   cd0 at atapibus0 drive 0: <SONY CD-ROM CDU523 1, , Ver 52B> cdrom removable
   cd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 4 (Ultra/66)
State-Changed-From-To: feedback->open 
State-Changed-By: kris 
State-Changed-When: Sat Jul 12 15:17:36 PDT 2003 
State-Changed-Why:  
Submitter reports the problem persists in a relatively 
recent version.  Assign to the ATA maintainer for comment. 


Responsible-Changed-From-To: freebsd-bugs->sos 
Responsible-Changed-By: kris 
Responsible-Changed-When: Sat Jul 12 15:17:36 PDT 2003 
Responsible-Changed-Why:  
Submitter reports the problem persists in a relatively 
recent version.  Assign to the ATA maintainer for comment. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=36610 
State-Changed-From-To: open->closed 
State-Changed-By: sos 
State-Changed-When: Mon Sep 8 12:05:49 PDT 2003 
State-Changed-Why:  
This is belived to be fixed. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=36610 

From: alan barrow <alan.barrow@psineteurope.com>
To: freebsd-gnats-submit@FreeBSD.org, pblok@inter.NL.net
Cc:  
Subject: Re: kern/36610: acd0: MODE_SENSE_BIG command timeout - resetting
Date: Tue, 27 Jan 2004 14:14:09 +0000

 reference : 
 http://lists.freebsd.org/pipermail/freebsd-bugs/2003-September/003177.html
 
 I have had exactly the same issue.
 
 release 4.9 - x86 - athlon xp 1800+ dmesg:- prior and after fix enclosed.
 
 Samsung CD-master as master on the secondary channel, caused sysinstall 
 to lock up for approx 3 mins during install.
 
 Extensive errors when writing to the EIDE hard drive post install, 
 examples shown in post fix DMESG below...
 
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 
 This was fixed by changing the CD rom over to slave not CS on the 
 secondary channel.
 
 On boot the kernel then allocates the cdrom correctly assigning PIO4 -- 
 ata1 - salve.
 
 yours a.r.b.
 
 prior to fix: -
 -----------------------------------------------------------------------
 Mar 21 14:49:26 flowtest /kernel: Copyright (c) 1992-2003 The FreeBSD 
 Project.
 Mar 21 14:49:26 flowtest /kernel: Copyright (c) 1979, 1980, 1983, 1986, 
 1988, 1989, 1991, 1992, 1993, 1994
 Mar 21 14:49:26 flowtest /kernel: The Regents of the University of 
 California. All rights reserved.
 Mar 21 14:49:26 flowtest /kernel: FreeBSD 4.9-RELEASE #0: Mon Oct 27 
 17:51:09 GMT 2003
 Mar 21 14:49:26 flowtest /kernel: 
 root@freebsd-stable.sentex.ca:/usr/obj/usr/src/sys/GENERIC
 Mar 21 14:49:26 flowtest /kernel: Timecounter "i8254"  frequency 1193182 Hz
 Mar 21 14:49:26 flowtest /kernel: CPU: Unknown CPU Type (1666.48-MHz 
 686-class CPU)
 Mar 21 14:49:26 flowtest /kernel: Origin = "AuthenticAMD"  Id = 0x681  
 Stepping = 1
 Mar 21 14:49:26 flowtest /kernel: 
 Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE>
 Mar 21 14:49:26 flowtest /kernel: AMD Features=0xc0400000<AMIE,DSP,3DNow!>
 Mar 21 14:49:26 flowtest /kernel: real memory  = 503316480 (491520K bytes)
 Mar 21 14:49:26 flowtest /kernel: config> di ppc0
 Mar 21 14:49:26 flowtest /kernel: config> di bt0
 Mar 21 14:49:26 flowtest /kernel: config> di ata1
 Mar 21 14:49:26 flowtest /kernel: config> di aic0
 Mar 21 14:49:26 flowtest /kernel: config> di aha0
 Mar 21 14:49:26 flowtest /kernel: config> di adv0
 Mar 21 14:49:26 flowtest /kernel: config> q
 Mar 21 14:49:26 flowtest /kernel: avail memory = 484265984 (472916K bytes)
 Mar 21 14:49:26 flowtest /kernel: Preloaded elf kernel "kernel" at 
 0xc053f000.
 Mar 21 14:49:26 flowtest /kernel: Preloaded userconfig_script 
 "/boot/kernel.conf" at 0xc053f09c.
 Mar 21 14:49:26 flowtest /kernel: Pentium Pro MTRR support enabled
 Mar 21 14:49:26 flowtest /kernel: md0: Malloc disk
 Mar 21 14:49:26 flowtest /kernel: Using $PIR table, 6 entries at 0xc00fde70
 Mar 21 14:49:26 flowtest /kernel: npx0: <math processor> on motherboard
 Mar 21 14:49:26 flowtest /kernel: npx0: INT 16 interface
 Mar 21 14:49:26 flowtest /kernel: pcib0: <Host to PCI bridge> on motherboard
 Mar 21 14:49:26 flowtest /kernel: pci0: <PCI bus> on pcib0
 Mar 21 14:49:26 flowtest /kernel: agp0: <SIS Generic host to PCI bridge> 
 mem 0xe8000000-0xebffffff at device 0.0 on pci0
 Mar 21 14:49:26 flowtest /kernel: pcib2: <PCI to PCI bridge (vendor=1039 
 device=0001)> at device 1.0 on pci0
 Mar 21 14:49:26 flowtest /kernel: pci1: <PCI bus> on pcib2
 Mar 21 14:49:26 flowtest /kernel: pci1: <SiS model 6325 VGA-compatible 
 display device> at 0.0 irq 10
 Mar 21 14:49:26 flowtest /kernel: isab0: <SiS 85c503 PCI-ISA bridge> at 
 device 2.0 on pci0
 Mar 21 14:49:26 flowtest /kernel: isa0: <ISA bus> on isab0
 Mar 21 14:49:26 flowtest /kernel: ohci0: <SiS 5571 USB controller> mem 
 0xec122000-0xec122fff irq 4 at device 2.2 on pci0
 Mar 21 14:49:26 flowtest /kernel: usb0: OHCI version 1.0, legacy support
 Mar 21 14:49:26 flowtest /kernel: usb0: <SiS 5571 USB controller> on ohci0
 Mar 21 14:49:26 flowtest /kernel: usb0: USB revision 1.0
 Mar 21 14:49:26 flowtest /kernel: uhub0: SiS OHCI root hub, class 9/0, 
 rev 1.00/1.00, addr 1
 Mar 21 14:49:26 flowtest /kernel: uhub0: 3 ports with 3 removable, self 
 powered
 Mar 21 14:49:26 flowtest /kernel: ohci1: <SiS 5571 USB controller> mem 
 0xec120000-0xec120fff irq 3 at device 2.3 on pci0
 Mar 21 14:49:26 flowtest /kernel: usb1: OHCI version 1.0, legacy support
 Mar 21 14:49:26 flowtest /kernel: usb1: <SiS 5571 USB controller> on ohci1
 Mar 21 14:49:26 flowtest /kernel: usb1: USB revision 1.0
 Mar 21 14:49:26 flowtest /kernel: uhub1: SiS OHCI root hub, class 9/0, 
 rev 1.00/1.00, addr 1
 Mar 21 14:49:26 flowtest /kernel: uhub1: 3 ports with 3 removable, self 
 powered
 Mar 21 14:49:26 flowtest /kernel: atapci0: <SiS 5591 ATA100 controller> 
 port 0xf000-0xf00f at device 2.5 on pci0
 Mar 21 14:49:26 flowtest /kernel: ata0: at 0x1f0 irq 14 on atapci0
 Mar 21 14:49:26 flowtest /kernel: ata1: at 0x170 irq 15 on atapci0
 Mar 21 14:49:26 flowtest /kernel: xl0: <3Com 3c905B-TX Fast Etherlink 
 XL> port 0xe000-0xe07f mem 0xec121000-0xec12107f irq 11 at device 7.0 on 
 pci0
 Mar 21 14:49:26 flowtest /kernel: xl0: Ethernet address: 00:50:da:dc:d5:c4
 Mar 21 14:49:26 flowtest /kernel: miibus0: <MII bus> on xl0
 Mar 21 14:49:26 flowtest /kernel: xlphy0: <3Com internal media 
 interface> on miibus0
 Mar 21 14:49:26 flowtest /kernel: xlphy0:  10baseT, 10baseT-FDX, 
 100baseTX, 100baseTX-FDX, auto
 Mar 21 14:49:26 flowtest /kernel: uhci0: <VIA 83C572 USB controller> 
 port 0xe400-0xe41f irq 10 at device 8.0 on pci0
 Mar 21 14:49:26 flowtest /kernel: usb2: <VIA 83C572 USB controller> on uhci0
 Mar 21 14:49:26 flowtest /kernel: usb2: USB revision 1.0
 Mar 21 14:49:26 flowtest /kernel: uhub2: VIA UHCI root hub, class 9/0, 
 rev 1.00/1.00, addr 1
 Mar 21 14:49:26 flowtest /kernel: uhub2: 2 ports with 2 removable, self 
 powered
 Mar 21 14:49:26 flowtest /kernel: uhci1: <VIA 83C572 USB controller> 
 port 0xe800-0xe81f irq 11 at device 8.1 on pci0
 Mar 21 14:49:26 flowtest /kernel: usb3: <VIA 83C572 USB controller> on uhci1
 Mar 21 14:49:26 flowtest /kernel: usb3: USB revision 1.0
 Mar 21 14:49:26 flowtest /kernel: uhub3: VIA UHCI root hub, class 9/0, 
 rev 1.00/1.00, addr 1
 Mar 21 14:49:26 flowtest /kernel: uhub3: 2 ports with 2 removable, self 
 powered
 Mar 21 14:49:26 flowtest /kernel: pci0: <USB controller> at 8.2 irq 7
 Mar 21 14:49:26 flowtest /kernel: fwohci0: <VIA VT6306> port 
 0xec00-0xec7f mem 0xec124000-0xec1247ff irq 5 at device 9.0 on pci0
 Mar 21 14:49:26 flowtest /kernel: fwohci0: OHCI version 1.0 (ROM=1)
 Mar 21 14:49:26 flowtest /kernel: fwohci0: No. of Isochronous channel is 8.
 Mar 21 14:49:26 flowtest /kernel: fwohci0: EUI64 00:08:75:00:00:00:2d:af
 Mar 21 14:49:26 flowtest /kernel: fwohci0: Phy 1394a available S400, 3 
 ports.
 Mar 21 14:49:26 flowtest /kernel: fwohci0: Link S400, max_rec 2048 bytes.
 Mar 21 14:49:26 flowtest /kernel: firewire0: <IEEE1394(FireWire) bus> on 
 fwohci0
 Mar 21 14:49:26 flowtest /kernel: if_fwe0: <Ethernet over FireWire> on 
 firewire0
 Mar 21 14:49:26 flowtest /kernel: if_fwe0: Fake Ethernet address: 
 02:08:75:00:2d:af
 Mar 21 14:49:26 flowtest /kernel: sbp0: <SBP2/SCSI over firewire> on 
 firewire0
 Mar 21 14:49:26 flowtest /kernel: fwohci0: Initiate bus reset
 Mar 21 14:49:26 flowtest /kernel: fwohci0: BUS reset
 Mar 21 14:49:26 flowtest /kernel: fwohci0: node_id=0xc800ffc0, gen=1, 
 CYCLEMASTER mode
 Mar 21 14:49:26 flowtest /kernel: firewire0: 1 nodes, maxhop <= 0, cable 
 IRM = 0 (me)
 Mar 21 14:49:26 flowtest /kernel: firewire0: bus manager 0 (me)
 Mar 21 14:49:26 flowtest /kernel: pcib1: <SiS 5591 host to AGP bridge> 
 on motherboard
 Mar 21 14:49:26 flowtest /kernel: pci2: <PCI bus> on pcib1
 Mar 21 14:49:26 flowtest /kernel: orm0: <Option ROM> at iomem 
 0xc0000-0xcbfff on isa0
 Mar 21 14:49:26 flowtest /kernel: pmtimer0 on isa0
 Mar 21 14:49:26 flowtest /kernel: fdc0: ready for input in output
 Mar 21 14:49:26 flowtest /kernel: fdc0: cmd 3 failed at out byte 1 of 3
 Mar 21 14:49:26 flowtest /kernel: atkbdc0: <Keyboard controller (i8042)> 
 at port 0x60,0x64 on isa0
 Mar 21 14:49:26 flowtest /kernel: atkbd0: <AT Keyboard> flags 0x1 irq 1 
 on atkbdc0
 Mar 21 14:49:26 flowtest /kernel: kbd0 at atkbd0
 Mar 21 14:49:26 flowtest /kernel: psm0: <PS/2 Mouse> irq 12 on atkbdc0
 Mar 21 14:49:26 flowtest /kernel: psm0: model MouseMan+, device ID 0
 Mar 21 14:49:26 flowtest /kernel: vga0: <Generic ISA VGA> at port 
 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
 Mar 21 14:49:26 flowtest /kernel: sc0: <System console> at flags 0x100 
 on isa0
 Mar 21 14:49:26 flowtest /kernel: sc0: VGA <16 virtual consoles, 
 flags=0x300>
 Mar 21 14:49:26 flowtest /kernel: sio0: configured irq 4 not in bitmap 
 of probed irqs 0
 Mar 21 14:49:26 flowtest /kernel: sio0 at port 0x3f8-0x3ff irq 4 flags 
 0x10 on isa0
 Mar 21 14:49:26 flowtest /kernel: sio0: type 8250
 Mar 21 14:49:26 flowtest /kernel: sio1: configured irq 3 not in bitmap 
 of probed irqs 0
 Mar 21 14:49:26 flowtest /kernel: ad0: 57241MB <WDC WD600BB-00CAA1> 
 [116301/16/63] at ata0-master UDMA100
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: CDROM <SAMSUNG CD-ROM SC-152A> 
 at ata1-master PIO4
 Mar 21 14:49:26 flowtest /kernel: Mounting root from ufs:/dev/ad0s1a
 
 
 
 post fix:-
 ----------------------------------------------------------------------------------------------------
 Mar 28 13:32:49 flowtest /kernel: Copyright (c) 1992-2003 The FreeBSD 
 Project.
 Mar 28 13:32:49 flowtest /kernel: Copyright (c) 1979, 1980, 1983, 1986, 
 1988, 1989, 1991, 1992, 1993, 1994
 Mar 28 13:32:49 flowtest /kernel: The Regents of the University of 
 California. All rights reserved.
 Mar 28 13:32:49 flowtest /kernel: FreeBSD 4.9-RELEASE #0: Mon Oct 27 
 17:51:09 GMT 2003
 Mar 28 13:32:49 flowtest /kernel: 
 root@freebsd-stable.sentex.ca:/usr/obj/usr/src/sys/GENERIC
 Mar 28 13:32:49 flowtest /kernel: Timecounter "i8254"  frequency 1193182 Hz
 Mar 28 13:32:49 flowtest /kernel: CPU: Unknown CPU Type (1666.48-MHz 
 686-class CPU)
 Mar 28 13:32:49 flowtest /kernel: Origin = "AuthenticAMD"  Id = 0x681  
 Stepping = 1
 Mar 28 13:32:49 flowtest /kernel: 
 Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE>
 Mar 28 13:32:49 flowtest /kernel: AMD Features=0xc0400000<AMIE,DSP,3DNow!>
 Mar 28 13:32:49 flowtest /kernel: real memory  = 503316480 (491520K bytes)
 Mar 28 13:32:49 flowtest /kernel: config> di ppc0
 Mar 28 13:32:49 flowtest /kernel: config> di bt0
 Mar 28 13:32:49 flowtest /kernel: config> di ata1
 Mar 28 13:32:49 flowtest /kernel: config> di aic0
 Mar 28 13:32:49 flowtest /kernel: config> di aha0
 Mar 28 13:32:49 flowtest /kernel: config> di adv0
 Mar 28 13:32:49 flowtest /kernel: config> q
 Mar 28 13:32:49 flowtest /kernel: avail memory = 484265984 (472916K bytes)
 Mar 28 13:32:49 flowtest /kernel: Preloaded elf kernel "kernel" at 
 0xc053f000.
 Mar 28 13:32:49 flowtest /kernel: Preloaded userconfig_script 
 "/boot/kernel.conf" at 0xc053f09c.
 Mar 28 13:32:49 flowtest /kernel: Pentium Pro MTRR support enabled
 Mar 28 13:32:49 flowtest /kernel: md0: Malloc disk
 Mar 28 13:32:49 flowtest /kernel: Using $PIR table, 6 entries at 0xc00fde70
 Mar 28 13:32:49 flowtest /kernel: npx0: <math processor> on motherboard
 Mar 28 13:32:49 flowtest /kernel: npx0: INT 16 interface
 Mar 28 13:32:49 flowtest /kernel: pcib0: <Host to PCI bridge> on motherboard
 Mar 28 13:32:49 flowtest /kernel: pci0: <PCI bus> on pcib0
 Mar 28 13:32:49 flowtest /kernel: agp0: <SIS Generic host to PCI bridge> 
 mem 0xe8000000-0xebffffff at device 0.0 on pci0
 Mar 28 13:32:49 flowtest /kernel: pcib2: <PCI to PCI bridge (vendor=1039 
 device=0001)> at device 1.0 on pci0
 Mar 28 13:32:49 flowtest /kernel: pci1: <PCI bus> on pcib2
 Mar 28 13:32:49 flowtest /kernel: pci1: <SiS model 6325 VGA-compatible 
 display device> at 0.0 irq 10
 Mar 28 13:32:49 flowtest /kernel: isab0: <SiS 85c503 PCI-ISA bridge> at 
 device 2.0 on pci0
 Mar 28 13:32:49 flowtest /kernel: isa0: <ISA bus> on isab0
 Mar 28 13:32:49 flowtest /kernel: ohci0: <SiS 5571 USB controller> mem 
 0xec122000-0xec122fff irq 4 at device 2.2 on pci0
 Mar 28 13:32:49 flowtest /kernel: usb0: OHCI version 1.0, legacy support
 Mar 28 13:32:49 flowtest /kernel: usb0: <SiS 5571 USB controller> on ohci0
 Mar 28 13:32:49 flowtest /kernel: usb0: USB revision 1.0
 Mar 28 13:32:49 flowtest /kernel: uhub0: SiS OHCI root hub, class 9/0, 
 rev 1.00/1.00, addr 1
 Mar 28 13:32:49 flowtest /kernel: uhub0: 3 ports with 3 removable, self 
 powered
 Mar 28 13:32:49 flowtest /kernel: ohci1: <SiS 5571 USB controller> mem 
 0xec120000-0xec120fff irq 3 at device 2.3 on pci0
 Mar 28 13:32:49 flowtest /kernel: usb1: OHCI version 1.0, legacy support
 Mar 28 13:32:49 flowtest /kernel: usb1: <SiS 5571 USB controller> on ohci1
 Mar 28 13:32:49 flowtest /kernel: usb1: USB revision 1.0
 Mar 28 13:32:49 flowtest /kernel: uhub1: SiS OHCI root hub, class 9/0, 
 rev 1.00/1.00, addr 1
 Mar 28 13:32:49 flowtest /kernel: uhub1: 3 ports with 3 removable, self 
 powered
 Mar 28 13:32:49 flowtest /kernel: atapci0: <SiS 5591 ATA100 controller> 
 port 0xf000-0xf00f at device 2.5 on pci0
 Mar 28 13:32:49 flowtest /kernel: ata0: at 0x1f0 irq 14 on atapci0
 Mar 28 13:32:49 flowtest /kernel: ata1: at 0x170 irq 15 on atapci0
 Mar 28 13:32:49 flowtest /kernel: xl0: <3Com 3c905B-TX Fast Etherlink 
 XL> port 0xe000-0xe07f mem 0xec121000-0xec12107f irq 11 at device 7.0 on 
 pci0
 Mar 28 13:32:49 flowtest /kernel: xl0: Ethernet address: 00:50:da:dc:d5:c4
 Mar 28 13:32:49 flowtest /kernel: miibus0: <MII bus> on xl0
 Mar 28 13:32:49 flowtest /kernel: xlphy0: <3Com internal media 
 interface> on miibus0
 Mar 28 13:32:49 flowtest /kernel: xlphy0:  10baseT, 10baseT-FDX, 
 100baseTX, 100baseTX-FDX, auto
 Mar 28 13:32:49 flowtest /kernel: uhci0: <VIA 83C572 USB controller> 
 port 0xe400-0xe41f irq 10 at device 8.0 on pci0
 Mar 28 13:32:49 flowtest /kernel: usb2: <VIA 83C572 USB controller> on uhci0
 Mar 28 13:32:49 flowtest /kernel: usb2: USB revision 1.0
 Mar 28 13:32:49 flowtest /kernel: uhub2: VIA UHCI root hub, class 9/0, 
 rev 1.00/1.00, addr 1
 Mar 28 13:32:49 flowtest /kernel: uhub2: 2 ports with 2 removable, self 
 powered
 Mar 28 13:32:49 flowtest /kernel: uhci1: <VIA 83C572 USB controller> 
 port 0xe800-0xe81f irq 11 at device 8.1 on pci0
 Mar 28 13:32:49 flowtest /kernel: usb3: <VIA 83C572 USB controller> on uhci1
 Mar 28 13:32:49 flowtest /kernel: usb3: USB revision 1.0
 Mar 28 13:32:49 flowtest /kernel: uhub3: VIA UHCI root hub, class 9/0, 
 rev 1.00/1.00, addr 1
 Mar 28 13:32:49 flowtest /kernel: uhub3: 2 ports with 2 removable, self 
 powered
 Mar 28 13:32:49 flowtest /kernel: pci0: <USB controller> at 8.2 irq 7
 Mar 28 13:32:49 flowtest /kernel: fwohci0: <VIA VT6306> port 
 0xec00-0xec7f mem 0xec124000-0xec1247ff irq 5 at device 9.0 on pci0
 Mar 28 13:32:49 flowtest /kernel: fwohci0: OHCI version 1.0 (ROM=1)
 Mar 28 13:32:49 flowtest /kernel: fwohci0: No. of Isochronous channel is 8.
 Mar 28 13:32:49 flowtest /kernel: fwohci0: EUI64 00:08:75:00:00:00:2d:af
 Mar 28 13:32:49 flowtest /kernel: fwohci0: Phy 1394a available S400, 3 
 ports.
 Mar 28 13:32:49 flowtest /kernel: fwohci0: Link S400, max_rec 2048 bytes.
 Mar 28 13:32:49 flowtest /kernel: firewire0: <IEEE1394(FireWire) bus> on 
 fwohci0
 Mar 28 13:32:49 flowtest /kernel: if_fwe0: <Ethernet over FireWire> on 
 firewire0
 Mar 28 13:32:49 flowtest /kernel: if_fwe0: Fake Ethernet address: 
 02:08:75:00:2d:af
 Mar 28 13:32:49 flowtest /kernel: sbp0: <SBP2/SCSI over firewire> on 
 firewire0
 Mar 28 13:32:49 flowtest /kernel: fwohci0: Initiate bus reset
 Mar 28 13:32:49 flowtest /kernel: fwohci0: BUS reset
 Mar 28 13:32:49 flowtest /kernel: fwohci0: node_id=0xc800ffc0, gen=1, 
 CYCLEMASTER mode
 Mar 28 13:32:49 flowtest /kernel: firewire0: 1 nodes, maxhop <= 0, cable 
 IRM = 0 (me)
 Mar 28 13:32:49 flowtest /kernel: firewire0: bus manager 0 (me)
 Mar 28 13:32:49 flowtest /kernel: pcib1: <SiS 5591 host to AGP bridge> 
 on motherboard
 Mar 28 13:32:49 flowtest /kernel: pci2: <PCI bus> on pcib1
 Mar 28 13:32:49 flowtest /kernel: orm0: <Option ROM> at iomem 
 0xc0000-0xcbfff on isa0
 Mar 28 13:32:49 flowtest /kernel: pmtimer0 on isa0
 Mar 28 13:32:49 flowtest /kernel: fdc0: ready for input in output
 Mar 28 13:32:49 flowtest /kernel: fdc0: cmd 3 failed at out byte 1 of 3
 Mar 28 13:32:49 flowtest /kernel: atkbdc0: <Keyboard controller (i8042)> 
 at port 0x60,0x64 on isa0
 Mar 28 13:32:49 flowtest /kernel: atkbd0: <AT Keyboard> flags 0x1 irq 1 
 on atkbdc0
 Mar 28 13:32:49 flowtest /kernel: kbd0 at atkbd0
 Mar 28 13:32:49 flowtest /kernel: psm0: <PS/2 Mouse> irq 12 on atkbdc0
 Mar 28 13:32:49 flowtest /kernel: psm0: model MouseMan+, device ID 0
 Mar 28 13:32:49 flowtest /kernel: vga0: <Generic ISA VGA> at port 
 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
 Mar 28 13:32:49 flowtest /kernel: sc0: <System console> at flags 0x100 
 on isa0
 Mar 28 13:32:49 flowtest /kernel: sc0: VGA <16 virtual consoles, 
 flags=0x300>
 Mar 28 13:32:49 flowtest /kernel: sio0: configured irq 4 not in bitmap 
 of probed irqs 0
 Mar 28 13:32:49 flowtest /kernel: sio0 at port 0x3f8-0x3ff irq 4 flags 
 0x10 on isa0
 Mar 28 13:32:49 flowtest /kernel: sio0: type 8250
 Mar 28 13:32:49 flowtest /kernel: sio1: configured irq 3 not in bitmap 
 of probed irqs 0
 Mar 28 13:32:49 flowtest /kernel: ad0: 57241MB <WDC WD600BB-00CAA1> 
 [116301/16/63] at ata0-master UDMA100
 Mar 28 13:32:49 flowtest /kernel: acd0: CDROM <SAMSUNG CD-ROM SC-152A> 
 at ata1-slave PIO4
 Mar 28 13:32:49 flowtest /kernel: Mounting root from ufs:/dev/ad0s1a
 ------------------------------------------------------------------
 
 
 

From: alan barrow <alan.barrow@psineteurope.com>
To: freebsd-gnats-submit@FreeBSD.org, pblok@inter.NL.net
Cc:  
Subject: Re: kern/36610: acd0: MODE_SENSE_BIG command timeout - resetting
Date: Tue, 27 Jan 2004 14:14:09 +0000

 reference : 
 http://lists.freebsd.org/pipermail/freebsd-bugs/2003-September/003177.html
 
 I have had exactly the same issue.
 
 release 4.9 - x86 - athlon xp 1800+ dmesg:- prior and after fix enclosed.
 
 Samsung CD-master as master on the secondary channel, caused sysinstall 
 to lock up for approx 3 mins during install.
 
 Extensive errors when writing to the EIDE hard drive post install, 
 examples shown in post fix DMESG below...
 
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 
 This was fixed by changing the CD rom over to slave not CS on the 
 secondary channel.
 
 On boot the kernel then allocates the cdrom correctly assigning PIO4 -- 
 ata1 - salve.
 
 yours a.r.b.
 
 prior to fix: -
 -----------------------------------------------------------------------
 Mar 21 14:49:26 flowtest /kernel: Copyright (c) 1992-2003 The FreeBSD 
 Project.
 Mar 21 14:49:26 flowtest /kernel: Copyright (c) 1979, 1980, 1983, 1986, 
 1988, 1989, 1991, 1992, 1993, 1994
 Mar 21 14:49:26 flowtest /kernel: The Regents of the University of 
 California. All rights reserved.
 Mar 21 14:49:26 flowtest /kernel: FreeBSD 4.9-RELEASE #0: Mon Oct 27 
 17:51:09 GMT 2003
 Mar 21 14:49:26 flowtest /kernel: 
 root@freebsd-stable.sentex.ca:/usr/obj/usr/src/sys/GENERIC
 Mar 21 14:49:26 flowtest /kernel: Timecounter "i8254"  frequency 1193182 Hz
 Mar 21 14:49:26 flowtest /kernel: CPU: Unknown CPU Type (1666.48-MHz 
 686-class CPU)
 Mar 21 14:49:26 flowtest /kernel: Origin = "AuthenticAMD"  Id = 0x681  
 Stepping = 1
 Mar 21 14:49:26 flowtest /kernel: 
 Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE>
 Mar 21 14:49:26 flowtest /kernel: AMD Features=0xc0400000<AMIE,DSP,3DNow!>
 Mar 21 14:49:26 flowtest /kernel: real memory  = 503316480 (491520K bytes)
 Mar 21 14:49:26 flowtest /kernel: config> di ppc0
 Mar 21 14:49:26 flowtest /kernel: config> di bt0
 Mar 21 14:49:26 flowtest /kernel: config> di ata1
 Mar 21 14:49:26 flowtest /kernel: config> di aic0
 Mar 21 14:49:26 flowtest /kernel: config> di aha0
 Mar 21 14:49:26 flowtest /kernel: config> di adv0
 Mar 21 14:49:26 flowtest /kernel: config> q
 Mar 21 14:49:26 flowtest /kernel: avail memory = 484265984 (472916K bytes)
 Mar 21 14:49:26 flowtest /kernel: Preloaded elf kernel "kernel" at 
 0xc053f000.
 Mar 21 14:49:26 flowtest /kernel: Preloaded userconfig_script 
 "/boot/kernel.conf" at 0xc053f09c.
 Mar 21 14:49:26 flowtest /kernel: Pentium Pro MTRR support enabled
 Mar 21 14:49:26 flowtest /kernel: md0: Malloc disk
 Mar 21 14:49:26 flowtest /kernel: Using $PIR table, 6 entries at 0xc00fde70
 Mar 21 14:49:26 flowtest /kernel: npx0: <math processor> on motherboard
 Mar 21 14:49:26 flowtest /kernel: npx0: INT 16 interface
 Mar 21 14:49:26 flowtest /kernel: pcib0: <Host to PCI bridge> on motherboard
 Mar 21 14:49:26 flowtest /kernel: pci0: <PCI bus> on pcib0
 Mar 21 14:49:26 flowtest /kernel: agp0: <SIS Generic host to PCI bridge> 
 mem 0xe8000000-0xebffffff at device 0.0 on pci0
 Mar 21 14:49:26 flowtest /kernel: pcib2: <PCI to PCI bridge (vendor=1039 
 device=0001)> at device 1.0 on pci0
 Mar 21 14:49:26 flowtest /kernel: pci1: <PCI bus> on pcib2
 Mar 21 14:49:26 flowtest /kernel: pci1: <SiS model 6325 VGA-compatible 
 display device> at 0.0 irq 10
 Mar 21 14:49:26 flowtest /kernel: isab0: <SiS 85c503 PCI-ISA bridge> at 
 device 2.0 on pci0
 Mar 21 14:49:26 flowtest /kernel: isa0: <ISA bus> on isab0
 Mar 21 14:49:26 flowtest /kernel: ohci0: <SiS 5571 USB controller> mem 
 0xec122000-0xec122fff irq 4 at device 2.2 on pci0
 Mar 21 14:49:26 flowtest /kernel: usb0: OHCI version 1.0, legacy support
 Mar 21 14:49:26 flowtest /kernel: usb0: <SiS 5571 USB controller> on ohci0
 Mar 21 14:49:26 flowtest /kernel: usb0: USB revision 1.0
 Mar 21 14:49:26 flowtest /kernel: uhub0: SiS OHCI root hub, class 9/0, 
 rev 1.00/1.00, addr 1
 Mar 21 14:49:26 flowtest /kernel: uhub0: 3 ports with 3 removable, self 
 powered
 Mar 21 14:49:26 flowtest /kernel: ohci1: <SiS 5571 USB controller> mem 
 0xec120000-0xec120fff irq 3 at device 2.3 on pci0
 Mar 21 14:49:26 flowtest /kernel: usb1: OHCI version 1.0, legacy support
 Mar 21 14:49:26 flowtest /kernel: usb1: <SiS 5571 USB controller> on ohci1
 Mar 21 14:49:26 flowtest /kernel: usb1: USB revision 1.0
 Mar 21 14:49:26 flowtest /kernel: uhub1: SiS OHCI root hub, class 9/0, 
 rev 1.00/1.00, addr 1
 Mar 21 14:49:26 flowtest /kernel: uhub1: 3 ports with 3 removable, self 
 powered
 Mar 21 14:49:26 flowtest /kernel: atapci0: <SiS 5591 ATA100 controller> 
 port 0xf000-0xf00f at device 2.5 on pci0
 Mar 21 14:49:26 flowtest /kernel: ata0: at 0x1f0 irq 14 on atapci0
 Mar 21 14:49:26 flowtest /kernel: ata1: at 0x170 irq 15 on atapci0
 Mar 21 14:49:26 flowtest /kernel: xl0: <3Com 3c905B-TX Fast Etherlink 
 XL> port 0xe000-0xe07f mem 0xec121000-0xec12107f irq 11 at device 7.0 on 
 pci0
 Mar 21 14:49:26 flowtest /kernel: xl0: Ethernet address: 00:50:da:dc:d5:c4
 Mar 21 14:49:26 flowtest /kernel: miibus0: <MII bus> on xl0
 Mar 21 14:49:26 flowtest /kernel: xlphy0: <3Com internal media 
 interface> on miibus0
 Mar 21 14:49:26 flowtest /kernel: xlphy0:  10baseT, 10baseT-FDX, 
 100baseTX, 100baseTX-FDX, auto
 Mar 21 14:49:26 flowtest /kernel: uhci0: <VIA 83C572 USB controller> 
 port 0xe400-0xe41f irq 10 at device 8.0 on pci0
 Mar 21 14:49:26 flowtest /kernel: usb2: <VIA 83C572 USB controller> on uhci0
 Mar 21 14:49:26 flowtest /kernel: usb2: USB revision 1.0
 Mar 21 14:49:26 flowtest /kernel: uhub2: VIA UHCI root hub, class 9/0, 
 rev 1.00/1.00, addr 1
 Mar 21 14:49:26 flowtest /kernel: uhub2: 2 ports with 2 removable, self 
 powered
 Mar 21 14:49:26 flowtest /kernel: uhci1: <VIA 83C572 USB controller> 
 port 0xe800-0xe81f irq 11 at device 8.1 on pci0
 Mar 21 14:49:26 flowtest /kernel: usb3: <VIA 83C572 USB controller> on uhci1
 Mar 21 14:49:26 flowtest /kernel: usb3: USB revision 1.0
 Mar 21 14:49:26 flowtest /kernel: uhub3: VIA UHCI root hub, class 9/0, 
 rev 1.00/1.00, addr 1
 Mar 21 14:49:26 flowtest /kernel: uhub3: 2 ports with 2 removable, self 
 powered
 Mar 21 14:49:26 flowtest /kernel: pci0: <USB controller> at 8.2 irq 7
 Mar 21 14:49:26 flowtest /kernel: fwohci0: <VIA VT6306> port 
 0xec00-0xec7f mem 0xec124000-0xec1247ff irq 5 at device 9.0 on pci0
 Mar 21 14:49:26 flowtest /kernel: fwohci0: OHCI version 1.0 (ROM=1)
 Mar 21 14:49:26 flowtest /kernel: fwohci0: No. of Isochronous channel is 8.
 Mar 21 14:49:26 flowtest /kernel: fwohci0: EUI64 00:08:75:00:00:00:2d:af
 Mar 21 14:49:26 flowtest /kernel: fwohci0: Phy 1394a available S400, 3 
 ports.
 Mar 21 14:49:26 flowtest /kernel: fwohci0: Link S400, max_rec 2048 bytes.
 Mar 21 14:49:26 flowtest /kernel: firewire0: <IEEE1394(FireWire) bus> on 
 fwohci0
 Mar 21 14:49:26 flowtest /kernel: if_fwe0: <Ethernet over FireWire> on 
 firewire0
 Mar 21 14:49:26 flowtest /kernel: if_fwe0: Fake Ethernet address: 
 02:08:75:00:2d:af
 Mar 21 14:49:26 flowtest /kernel: sbp0: <SBP2/SCSI over firewire> on 
 firewire0
 Mar 21 14:49:26 flowtest /kernel: fwohci0: Initiate bus reset
 Mar 21 14:49:26 flowtest /kernel: fwohci0: BUS reset
 Mar 21 14:49:26 flowtest /kernel: fwohci0: node_id=0xc800ffc0, gen=1, 
 CYCLEMASTER mode
 Mar 21 14:49:26 flowtest /kernel: firewire0: 1 nodes, maxhop <= 0, cable 
 IRM = 0 (me)
 Mar 21 14:49:26 flowtest /kernel: firewire0: bus manager 0 (me)
 Mar 21 14:49:26 flowtest /kernel: pcib1: <SiS 5591 host to AGP bridge> 
 on motherboard
 Mar 21 14:49:26 flowtest /kernel: pci2: <PCI bus> on pcib1
 Mar 21 14:49:26 flowtest /kernel: orm0: <Option ROM> at iomem 
 0xc0000-0xcbfff on isa0
 Mar 21 14:49:26 flowtest /kernel: pmtimer0 on isa0
 Mar 21 14:49:26 flowtest /kernel: fdc0: ready for input in output
 Mar 21 14:49:26 flowtest /kernel: fdc0: cmd 3 failed at out byte 1 of 3
 Mar 21 14:49:26 flowtest /kernel: atkbdc0: <Keyboard controller (i8042)> 
 at port 0x60,0x64 on isa0
 Mar 21 14:49:26 flowtest /kernel: atkbd0: <AT Keyboard> flags 0x1 irq 1 
 on atkbdc0
 Mar 21 14:49:26 flowtest /kernel: kbd0 at atkbd0
 Mar 21 14:49:26 flowtest /kernel: psm0: <PS/2 Mouse> irq 12 on atkbdc0
 Mar 21 14:49:26 flowtest /kernel: psm0: model MouseMan+, device ID 0
 Mar 21 14:49:26 flowtest /kernel: vga0: <Generic ISA VGA> at port 
 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
 Mar 21 14:49:26 flowtest /kernel: sc0: <System console> at flags 0x100 
 on isa0
 Mar 21 14:49:26 flowtest /kernel: sc0: VGA <16 virtual consoles, 
 flags=0x300>
 Mar 21 14:49:26 flowtest /kernel: sio0: configured irq 4 not in bitmap 
 of probed irqs 0
 Mar 21 14:49:26 flowtest /kernel: sio0 at port 0x3f8-0x3ff irq 4 flags 
 0x10 on isa0
 Mar 21 14:49:26 flowtest /kernel: sio0: type 8250
 Mar 21 14:49:26 flowtest /kernel: sio1: configured irq 3 not in bitmap 
 of probed irqs 0
 Mar 21 14:49:26 flowtest /kernel: ad0: 57241MB <WDC WD600BB-00CAA1> 
 [116301/16/63] at ata0-master UDMA100
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: MODE_SENSE_BIG command timeout - 
 resetting
 Mar 21 14:49:26 flowtest /kernel: ata1: resetting devices .. done
 Mar 21 14:49:26 flowtest /kernel: acd0: CDROM <SAMSUNG CD-ROM SC-152A> 
 at ata1-master PIO4
 Mar 21 14:49:26 flowtest /kernel: Mounting root from ufs:/dev/ad0s1a
 
 
 
 post fix:-
 ----------------------------------------------------------------------------------------------------
 Mar 28 13:32:49 flowtest /kernel: Copyright (c) 1992-2003 The FreeBSD 
 Project.
 Mar 28 13:32:49 flowtest /kernel: Copyright (c) 1979, 1980, 1983, 1986, 
 1988, 1989, 1991, 1992, 1993, 1994
 Mar 28 13:32:49 flowtest /kernel: The Regents of the University of 
 California. All rights reserved.
 Mar 28 13:32:49 flowtest /kernel: FreeBSD 4.9-RELEASE #0: Mon Oct 27 
 17:51:09 GMT 2003
 Mar 28 13:32:49 flowtest /kernel: 
 root@freebsd-stable.sentex.ca:/usr/obj/usr/src/sys/GENERIC
 Mar 28 13:32:49 flowtest /kernel: Timecounter "i8254"  frequency 1193182 Hz
 Mar 28 13:32:49 flowtest /kernel: CPU: Unknown CPU Type (1666.48-MHz 
 686-class CPU)
 Mar 28 13:32:49 flowtest /kernel: Origin = "AuthenticAMD"  Id = 0x681  
 Stepping = 1
 Mar 28 13:32:49 flowtest /kernel: 
 Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE>
 Mar 28 13:32:49 flowtest /kernel: AMD Features=0xc0400000<AMIE,DSP,3DNow!>
 Mar 28 13:32:49 flowtest /kernel: real memory  = 503316480 (491520K bytes)
 Mar 28 13:32:49 flowtest /kernel: config> di ppc0
 Mar 28 13:32:49 flowtest /kernel: config> di bt0
 Mar 28 13:32:49 flowtest /kernel: config> di ata1
 Mar 28 13:32:49 flowtest /kernel: config> di aic0
 Mar 28 13:32:49 flowtest /kernel: config> di aha0
 Mar 28 13:32:49 flowtest /kernel: config> di adv0
 Mar 28 13:32:49 flowtest /kernel: config> q
 Mar 28 13:32:49 flowtest /kernel: avail memory = 484265984 (472916K bytes)
 Mar 28 13:32:49 flowtest /kernel: Preloaded elf kernel "kernel" at 
 0xc053f000.
 Mar 28 13:32:49 flowtest /kernel: Preloaded userconfig_script 
 "/boot/kernel.conf" at 0xc053f09c.
 Mar 28 13:32:49 flowtest /kernel: Pentium Pro MTRR support enabled
 Mar 28 13:32:49 flowtest /kernel: md0: Malloc disk
 Mar 28 13:32:49 flowtest /kernel: Using $PIR table, 6 entries at 0xc00fde70
 Mar 28 13:32:49 flowtest /kernel: npx0: <math processor> on motherboard
 Mar 28 13:32:49 flowtest /kernel: npx0: INT 16 interface
 Mar 28 13:32:49 flowtest /kernel: pcib0: <Host to PCI bridge> on motherboard
 Mar 28 13:32:49 flowtest /kernel: pci0: <PCI bus> on pcib0
 Mar 28 13:32:49 flowtest /kernel: agp0: <SIS Generic host to PCI bridge> 
 mem 0xe8000000-0xebffffff at device 0.0 on pci0
 Mar 28 13:32:49 flowtest /kernel: pcib2: <PCI to PCI bridge (vendor=1039 
 device=0001)> at device 1.0 on pci0
 Mar 28 13:32:49 flowtest /kernel: pci1: <PCI bus> on pcib2
 Mar 28 13:32:49 flowtest /kernel: pci1: <SiS model 6325 VGA-compatible 
 display device> at 0.0 irq 10
 Mar 28 13:32:49 flowtest /kernel: isab0: <SiS 85c503 PCI-ISA bridge> at 
 device 2.0 on pci0
 Mar 28 13:32:49 flowtest /kernel: isa0: <ISA bus> on isab0
 Mar 28 13:32:49 flowtest /kernel: ohci0: <SiS 5571 USB controller> mem 
 0xec122000-0xec122fff irq 4 at device 2.2 on pci0
 Mar 28 13:32:49 flowtest /kernel: usb0: OHCI version 1.0, legacy support
 Mar 28 13:32:49 flowtest /kernel: usb0: <SiS 5571 USB controller> on ohci0
 Mar 28 13:32:49 flowtest /kernel: usb0: USB revision 1.0
 Mar 28 13:32:49 flowtest /kernel: uhub0: SiS OHCI root hub, class 9/0, 
 rev 1.00/1.00, addr 1
 Mar 28 13:32:49 flowtest /kernel: uhub0: 3 ports with 3 removable, self 
 powered
 Mar 28 13:32:49 flowtest /kernel: ohci1: <SiS 5571 USB controller> mem 
 0xec120000-0xec120fff irq 3 at device 2.3 on pci0
 Mar 28 13:32:49 flowtest /kernel: usb1: OHCI version 1.0, legacy support
 Mar 28 13:32:49 flowtest /kernel: usb1: <SiS 5571 USB controller> on ohci1
 Mar 28 13:32:49 flowtest /kernel: usb1: USB revision 1.0
 Mar 28 13:32:49 flowtest /kernel: uhub1: SiS OHCI root hub, class 9/0, 
 rev 1.00/1.00, addr 1
 Mar 28 13:32:49 flowtest /kernel: uhub1: 3 ports with 3 removable, self 
 powered
 Mar 28 13:32:49 flowtest /kernel: atapci0: <SiS 5591 ATA100 controller> 
 port 0xf000-0xf00f at device 2.5 on pci0
 Mar 28 13:32:49 flowtest /kernel: ata0: at 0x1f0 irq 14 on atapci0
 Mar 28 13:32:49 flowtest /kernel: ata1: at 0x170 irq 15 on atapci0
 Mar 28 13:32:49 flowtest /kernel: xl0: <3Com 3c905B-TX Fast Etherlink 
 XL> port 0xe000-0xe07f mem 0xec121000-0xec12107f irq 11 at device 7.0 on 
 pci0
 Mar 28 13:32:49 flowtest /kernel: xl0: Ethernet address: 00:50:da:dc:d5:c4
 Mar 28 13:32:49 flowtest /kernel: miibus0: <MII bus> on xl0
 Mar 28 13:32:49 flowtest /kernel: xlphy0: <3Com internal media 
 interface> on miibus0
 Mar 28 13:32:49 flowtest /kernel: xlphy0:  10baseT, 10baseT-FDX, 
 100baseTX, 100baseTX-FDX, auto
 Mar 28 13:32:49 flowtest /kernel: uhci0: <VIA 83C572 USB controller> 
 port 0xe400-0xe41f irq 10 at device 8.0 on pci0
 Mar 28 13:32:49 flowtest /kernel: usb2: <VIA 83C572 USB controller> on uhci0
 Mar 28 13:32:49 flowtest /kernel: usb2: USB revision 1.0
 Mar 28 13:32:49 flowtest /kernel: uhub2: VIA UHCI root hub, class 9/0, 
 rev 1.00/1.00, addr 1
 Mar 28 13:32:49 flowtest /kernel: uhub2: 2 ports with 2 removable, self 
 powered
 Mar 28 13:32:49 flowtest /kernel: uhci1: <VIA 83C572 USB controller> 
 port 0xe800-0xe81f irq 11 at device 8.1 on pci0
 Mar 28 13:32:49 flowtest /kernel: usb3: <VIA 83C572 USB controller> on uhci1
 Mar 28 13:32:49 flowtest /kernel: usb3: USB revision 1.0
 Mar 28 13:32:49 flowtest /kernel: uhub3: VIA UHCI root hub, class 9/0, 
 rev 1.00/1.00, addr 1
 Mar 28 13:32:49 flowtest /kernel: uhub3: 2 ports with 2 removable, self 
 powered
 Mar 28 13:32:49 flowtest /kernel: pci0: <USB controller> at 8.2 irq 7
 Mar 28 13:32:49 flowtest /kernel: fwohci0: <VIA VT6306> port 
 0xec00-0xec7f mem 0xec124000-0xec1247ff irq 5 at device 9.0 on pci0
 Mar 28 13:32:49 flowtest /kernel: fwohci0: OHCI version 1.0 (ROM=1)
 Mar 28 13:32:49 flowtest /kernel: fwohci0: No. of Isochronous channel is 8.
 Mar 28 13:32:49 flowtest /kernel: fwohci0: EUI64 00:08:75:00:00:00:2d:af
 Mar 28 13:32:49 flowtest /kernel: fwohci0: Phy 1394a available S400, 3 
 ports.
 Mar 28 13:32:49 flowtest /kernel: fwohci0: Link S400, max_rec 2048 bytes.
 Mar 28 13:32:49 flowtest /kernel: firewire0: <IEEE1394(FireWire) bus> on 
 fwohci0
 Mar 28 13:32:49 flowtest /kernel: if_fwe0: <Ethernet over FireWire> on 
 firewire0
 Mar 28 13:32:49 flowtest /kernel: if_fwe0: Fake Ethernet address: 
 02:08:75:00:2d:af
 Mar 28 13:32:49 flowtest /kernel: sbp0: <SBP2/SCSI over firewire> on 
 firewire0
 Mar 28 13:32:49 flowtest /kernel: fwohci0: Initiate bus reset
 Mar 28 13:32:49 flowtest /kernel: fwohci0: BUS reset
 Mar 28 13:32:49 flowtest /kernel: fwohci0: node_id=0xc800ffc0, gen=1, 
 CYCLEMASTER mode
 Mar 28 13:32:49 flowtest /kernel: firewire0: 1 nodes, maxhop <= 0, cable 
 IRM = 0 (me)
 Mar 28 13:32:49 flowtest /kernel: firewire0: bus manager 0 (me)
 Mar 28 13:32:49 flowtest /kernel: pcib1: <SiS 5591 host to AGP bridge> 
 on motherboard
 Mar 28 13:32:49 flowtest /kernel: pci2: <PCI bus> on pcib1
 Mar 28 13:32:49 flowtest /kernel: orm0: <Option ROM> at iomem 
 0xc0000-0xcbfff on isa0
 Mar 28 13:32:49 flowtest /kernel: pmtimer0 on isa0
 Mar 28 13:32:49 flowtest /kernel: fdc0: ready for input in output
 Mar 28 13:32:49 flowtest /kernel: fdc0: cmd 3 failed at out byte 1 of 3
 Mar 28 13:32:49 flowtest /kernel: atkbdc0: <Keyboard controller (i8042)> 
 at port 0x60,0x64 on isa0
 Mar 28 13:32:49 flowtest /kernel: atkbd0: <AT Keyboard> flags 0x1 irq 1 
 on atkbdc0
 Mar 28 13:32:49 flowtest /kernel: kbd0 at atkbd0
 Mar 28 13:32:49 flowtest /kernel: psm0: <PS/2 Mouse> irq 12 on atkbdc0
 Mar 28 13:32:49 flowtest /kernel: psm0: model MouseMan+, device ID 0
 Mar 28 13:32:49 flowtest /kernel: vga0: <Generic ISA VGA> at port 
 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
 Mar 28 13:32:49 flowtest /kernel: sc0: <System console> at flags 0x100 
 on isa0
 Mar 28 13:32:49 flowtest /kernel: sc0: VGA <16 virtual consoles, 
 flags=0x300>
 Mar 28 13:32:49 flowtest /kernel: sio0: configured irq 4 not in bitmap 
 of probed irqs 0
 Mar 28 13:32:49 flowtest /kernel: sio0 at port 0x3f8-0x3ff irq 4 flags 
 0x10 on isa0
 Mar 28 13:32:49 flowtest /kernel: sio0: type 8250
 Mar 28 13:32:49 flowtest /kernel: sio1: configured irq 3 not in bitmap 
 of probed irqs 0
 Mar 28 13:32:49 flowtest /kernel: ad0: 57241MB <WDC WD600BB-00CAA1> 
 [116301/16/63] at ata0-master UDMA100
 Mar 28 13:32:49 flowtest /kernel: acd0: CDROM <SAMSUNG CD-ROM SC-152A> 
 at ata1-slave PIO4
 Mar 28 13:32:49 flowtest /kernel: Mounting root from ufs:/dev/ad0s1a
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>Unformatted:
