ahd(4) debug message on boot

[Kirill Ponomarew]

Hi,

After updating today to 5.3-BETA1, I got some ahd(4) debug info
on console, does somebody know what all of these mean ? dmesg
and kernel conf are attached.

-Kirill
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Copyright (c) 1992-2004 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
	The Regents of the University of California. All rights reserved.
FreeBSD 5.3-BETA1 #0: Mon Aug 23 10:31:00 CEST 2004
    krion at voodoo.oberon.net:/usr/obj/usr/src/sys/FREAK
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: AMD Athlon(TM) XP2400+ (2014.58-MHz 686-class CPU)
  Origin = "AuthenticAMD"  Id = 0x681  Stepping = 1
  Features=0x383f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE>
  AMD Features=0xc0400000<AMIE,DSP,3DNow!>
real memory  = 1073659904 (1023 MB)
avail memory = 1045307392 (996 MB)
npx0: [FAST]
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> pcibus 0 on motherboard
pir0: <PCI Interrupt Routing Table: 10 Entries> on motherboard
pci0: <PCI bus> on pcib0
agp0: <VIA Generic host to PCI bridge> mem 0xfc000000-0xfdffffff at device 0.0 on pci0
pcib1: <PCIBIOS PCI-PCI bridge> at device 1.0 on pci0
pci1: <PCI bus> on pcib1
pci1: <display, VGA> at device 0.0 (no driver attached)
pci0: <multimedia, audio> at device 5.0 (no driver attached)
fxp0: <Intel 82559ER Pro/100 Ethernet> port 0xd400-0xd43f mem 0xf7800000-0xf781ffff,0xf8000000-0xf8000fff irq 11 at device 13.0 on pci0
miibus0: <MII bus> on fxp0
inphy0: <i82555 10/100 media interface> on miibus0
inphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
fxp0: Ethernet address: 00:02:b3:4c:18:9f
fxp0: [GIANT-LOCKED]
ahd0: <Adaptec 29320A Ultra320 SCSI adapter> port 0xb800-0xb8ff,0xd000-0xd0ff mem 0xf7000000-0xf7001fff irq 10 at device 14.0 on pci0
ahd0: [GIANT-LOCKED]
aic7901: Ultra320 Wide Channel A, SCSI Id=7, PCI 33 or 66Mhz, 512 SCBs
pci0: <multimedia, audio> at device 15.0 (no driver attached)
isab0: <PCI-ISA bridge> at device 17.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <VIA 8233A UDMA133 controller> port 0x9800-0x980f,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 17.1 on pci0
ata0: channel #0 on atapci0
ata1: channel #1 on atapci0
pci0: <serial bus, USB> at device 17.2 (no driver attached)
pci0: <serial bus, USB> at device 17.3 (no driver attached)
cpu0 on motherboard
orm0: <ISA Option ROMs> at iomem 0xcc000-0xcd7ff,0xc0000-0xc8fff on isa0
pmtimer0 on isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x64,0x60 on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: [GIANT-LOCKED]
psm0: model IntelliMouse Explorer, device ID 4
fdc0: <Enhanced floppy controller (i82077, NE72065 or clone)> at port 0x3f7,0x3f0-0x3f5 irq 6 drq 2 on isa0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/9 bytes threshold
ppbus0: <Parallel port bus> on ppc0
ppi0: <Parallel I/O> on ppbus0
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
sio1 at port 0x2f8-0x2ff irq 3 on isa0
sio1: type 16550A
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
unknown: <PNP0401> can't assign resources (port)
unknown: <PNP0501> can't assign resources (port)
unknown: <PNP0501> can't assign resources (port)
unknown: <PNP0700> can't assign resources (port)
unknown: <PNP0f13> can't assign resources (irq)
unknown: <PNP0303> can't assign resources (port)
Timecounter "TSC" frequency 2014583744 Hz quality 800
Timecounters tick every 10.000 msec
ATAPI_RESET time = 100us
acd0: CDRW <TOSHIBA DVD-ROM SD-R1202/1026> at ata1-master UDMA33
Waiting 3 seconds for SCSI devices to settle
ahd0: Invalid Sequencer interrupt occurred.
>>>>>>>>>>>>>>>>>> Dump Card State Begins <<<<<<<<<<<<<<<<<
ahd0: Dumping Card State at program address 0x230 Mode 0x0
Card was paused
INTSTAT[0x0] SELOID[0x1] SELID[0x0] HS_MAILBOX[0x0] 
INTCTL[0x80]:(SWTMINTMASK) SEQINTSTAT[0x0] SAVED_MODE[0x11] 
DFFSTAT[0x33]:(CURRFIFO_NONE|FIFO0FREE|FIFO1FREE) 
SCSISIGI[0x0]:(P_DATAOUT) SCSIPHASE[0x0] SCSIBUS[0x0] 
LASTPHASE[0x1]:(P_DATAOUT|P_BUSFREE) SCSISEQ0[0x0] 
SCSISEQ1[0x12]:(ENAUTOATNP|ENRSELI) SEQCTL0[0x0] SEQINTCTL[0x6]:(INTMASK1|INTMASK2) 
SEQ_FLAGS[0x0] SEQ_FLAGS2[0x0] QFREEZE_COUNT[0x2] 
KERNEL_QFREEZE_COUNT[0x2] MK_MESSAGE_SCB[0xff00] MK_MESSAGE_SCSIID[0xff] 
SSTAT0[0x0] SSTAT1[0x0] SSTAT2[0x0] SSTAT3[0x0] PERRDIAG[0x0] 
SIMODE1[0xa4]:(ENSCSIPERR|ENSCSIRST|ENSELTIMO) LQISTAT0[0x0] 
LQISTAT1[0x0] LQISTAT2[0x0] LQOSTAT0[0x0] LQOSTAT1[0x0] 
LQOSTAT2[0x0] 

SCB Count = 16 CMDS_PENDING = 0 LASTSCB 0xffff CURRSCB 0xf NEXTSCB 0xff40
qinstart = 31 qinfifonext = 31
QINFIFO:
WAITING_TID_QUEUES:
Pending list:
Total 0
Kernel Free SCB list: 15 1 2 3 4 5 6 7 8 9 10 11 12 13 14 0 
Sequencer Complete DMA-inprog list: 
Sequencer Complete list: 
Sequencer DMA-Up and Complete list: 
Sequencer On QFreeze and Complete list: 


ahd0: FIFO0 Free, LONGJMP == 0x8000, SCB 0x1
SEQIMODE[0x3f]:(ENCFG4TCMD|ENCFG4ICMD|ENCFG4TSTAT|ENCFG4ISTAT|ENCFG4DATA|ENSAVEPTRS) 
SEQINTSRC[0x0] DFCNTRL[0x0] DFSTATUS[0x89]:(FIFOEMP|HDONE|PRELOAD_AVAIL) 
SG_CACHE_SHADOW[0x2]:(LAST_SEG) SG_STATE[0x0] DFFSXFRCTL[0x0] 
SOFFCNT[0x0] MDFFSTAT[0x5]:(FIFOFREE|DLZERO) SHADDR = 0x00, SHCNT = 0x0 
HADDR = 0x00, HCNT = 0x0 CCSGCTL[0x10]:(SG_CACHE_AVAIL) 

ahd0: FIFO1 Free, LONGJMP == 0x8063, SCB 0xf
SEQIMODE[0x3f]:(ENCFG4TCMD|ENCFG4ICMD|ENCFG4TSTAT|ENCFG4ISTAT|ENCFG4DATA|ENSAVEPTRS) 
SEQINTSRC[0x0] DFCNTRL[0x0] DFSTATUS[0x89]:(FIFOEMP|HDONE|PRELOAD_AVAIL) 
SG_CACHE_SHADOW[0x2]:(LAST_SEG) SG_STATE[0x0] DFFSXFRCTL[0x0] 
SOFFCNT[0x0] MDFFSTAT[0x5]:(FIFOFREE|DLZERO) SHADDR = 0x00, SHCNT = 0x0 
HADDR = 0x00, HCNT = 0x0 CCSGCTL[0x10]:(SG_CACHE_AVAIL) 
LQIN: 0x8 0x0 0x0 0x1 0x0 0x4 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 
ahd0: LQISTATE = 0x0, LQOSTATE = 0x0, OPTIONMODE = 0x52
ahd0: OS_SPACE_CNT = 0x20 MAXCMDCNT = 0x1
ahd0: SAVED_SCSIID = 0x0 SAVED_LUN = 0x0

SIMODE0[0xc]:(ENOVERRUN|ENIOERR) 
CCSCBCTL[0x4]:(CCSCBDIR) 
ahd0: REG0 == 0x4d60, SINDEX = 0x180, DINDEX = 0x104
ahd0: SCBPTR == 0x1, SCB_NEXT == 0xff40, SCB_NEXT2 == 0xff1b
CDB 12 80 0 80 88 71
STACK: 0x22b 0x1 0x0 0x0 0x0 0x0 0x0 0x0
<<<<<<<<<<<<<<<<< Dump Card State Ends >>>>>>>>>>>>>>>>>>
Copied 18 bytes of sense data offset 12: 0x70 0x0 0x6 0x0 0x0 0x0 0x0 0xa 0x0 0x0 0x0 0x0 0x29 0x2 0x2 0x0 0x0 0x0
Copied 18 bytes of sense data offset 12: 0x70 0x0 0x6 0x0 0x0 0x0 0x0 0xa 0x0 0x0 0x0 0x0 0x29 0x2 0x2 0x0 0x0 0x0
da0 at ahd0 bus 0 target 0 lun 0
da0: <SEAGATE ST336753LW 0006> Fixed Direct Access SCSI-3 device 
da0: 320.000MB/s transfers (160.000MHz, offset 63, 16bit), Tagged Queueing Enabled
da0: 35003MB (71687372 512 byte sectors: 255H 63S/T 4462C)
da1 at ahd0 bus 0 target 1 lun 0
da1: <SEAGATE ST336753LW 0006> Fixed Direct Access SCSI-3 device 
da1: 320.000MB/s transfers (160.000MHz, offset 63, 16bit), Tagged Queueing Enabled
da1: 35003MB (71687372 512 byte sectors: 255H 63S/T 4462C)
cd0 at ata1 bus 0 target 0 lun 0
cd0: <TOSHIBA DVD-ROM SD-R1202 1026> Removable CD-ROM SCSI-0 device 
cd0: 33.000MB/s transfers
cd0: Attempt to query device size failed: NOT READY, Medium not present
Mounting root from ufs:/dev/da0s1a
drm0: <Matrox G550 (AGP)> mem 0xf8800000-0xf8ffffff,0xf9000000-0xf9003fff,0xfa000000-0xfbffffff irq 11 at device 0.0 on pci1
info: [drm] AGP at 0xfc000000 32MB
info: [drm] Initialized mga 3.1.0 20021029 on minor 0
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machine		i386
cpu		I586_CPU
cpu		I686_CPU
ident		FREAK

makeoptions	DEBUG=-g

options 	SCHED_ULE
options 	INET	
options 	FFS
options 	SOFTUPDATES
options 	UFS_ACL	
options 	UFS_DIRHASH
options 	MD_ROOT	
options 	NFSCLIENT
options 	NFSSERVER
options 	NFS_ROOT
options 	MSDOSFS
options 	CD9660
options 	PROCFS
options 	PSEUDOFS
options 	GEOM_GPT
options 	COMPAT_43
options 	COMPAT_FREEBSD4
options 	SCSI_DELAY=3000
options 	KTRACE
options 	SYSVSHM
options 	SYSVMSG
options 	SYSVSEM
options 	_KPOSIX_PRIORITY_SCHEDULING
options 	KBD_INSTALL_CDEV
options 	AHC_REG_PRETTY_PRINT
options 	AHD_REG_PRETTY_PRINT
options 	PFIL_HOOKS
options		ADAPTIVE_GIANT

options 	KDB
options 	DDB
options 	GDB

device		isa
device		eisa
device		pci

device		fdc

device		ata
device		atapicam
device		atadisk	
device		ataraid
device		atapicd
device		atapifd
device		atapist
options 	ATA_STATIC_ID

# SCSI Controllers
device		ahd
device		aic

# SCSI peripherals
device		scbus
device		ch
device		da
device		sa
device		cd
device		pass
device		ses

device		atkbdc
device		atkbd
device		psm

device		vga		
device		splash	
device		sc
device		agp
device		npx
device		pmtimer

device		sio

device		ppc
device		ppbus	
device		lpt
device		plip
device		ppi
#device		vpo

device		miibus
device		fxp

# Pseudo devices.
device		random
device          mem
device          io
device		loop
device		ether
device		sl
device		tun
device		pty
device		md
device		bpf
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