Help Pls! Transceiver change state

Thu Apr 17 03:48:02 UTC 2008

Hi,

I get the following message in the message log.

Apr 17 06:59:13 se1 kernel: ahc1: Transceiver State Has Changed to SE mode
Apr 17 06:59:13 se1 kernel: ahc1: Transceiver State Has Changed to LVD mode
Apr 17 06:59:14 se1 kernel: ahc1: Transceiver State Has Changed to SE mode
Apr 17 06:59:16 se1 kernel: ahc1: Transceiver State Has Changed to LVD mode
Apr 17 06:59:17 se1 kernel: ahc1: Transceiver State Has Changed to SE mode
Apr 17 06:59:19 se1 kernel: ahc1: Transceiver State Has Changed to LVD mode
Apr 17 07:00:04 se1 kernel: ahc1: Transceiver State Has Changed to SE mode
Apr 17 07:00:05 se1 kernel: ahc1: Transceiver State Has Changed to LVD mode
Apr 17 07:00:05 se1 kernel: ahc1: Transceiver State Has Changed to SE mode
Apr 17 07:00:08 se1 kernel: ahc1: Transceiver State Has Changed to LVD mode

Is it normal message? Should I worry or can I ignore it?

Any comments are appreciate. Below is the dmesg.

Copyright (c) 1992-2007 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 is a registered trademark of The FreeBSD Foundation.
FreeBSD 6.2-RELEASE #0: Fri Jan 12 08:43:30 UTC 2007
    root at portnoy.cse.buffalo.edu:/usr/obj/usr/src/sys/SMP
ACPI APIC Table: <DELL   PE_SC3  >
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Xeon(R) CPU           E5310  @ 1.60GHz (1597.65-MHz K8-class
CPU)
  Origin = "GenuineIntel"  Id = 0x6f7  Stepping = 7

Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,C
MOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>

Features2=0x4e33d<SSE3,RSVD2,MON,DS_CPL,VMX,TM2,<b9>,CX16,<b14>,<b15>,<b18>>
  AMD Features=0x20100800<SYSCALL,NX,LM>
  AMD Features2=0x1<LAHF>
  Cores per package: 4
real memory  = 9395240960 (8960 MB)
avail memory = 8291323904 (7907 MB)
FreeBSD/SMP: Multiprocessor System Detected: 8 CPUs
 cpu0 (BSP): APIC ID:  0
 cpu1 (AP): APIC ID:  1
 cpu2 (AP): APIC ID:  2
 cpu3 (AP): APIC ID:  3
cpu4 (AP): APIC ID:  4
 cpu5 (AP): APIC ID:  5
 cpu6 (AP): APIC ID:  6
 cpu7 (AP): APIC ID:  7
ioapic0: Changing APIC ID to 8
ioapic1: Changing APIC ID to 9
ioapic1: WARNING: intbase 64 != expected base 24
ioapic2: Changing APIC ID to 10
ioapic2: WARNING: intbase 160 != expected base 88
ioapic3: Changing APIC ID to 11
ioapic3: WARNING: intbase 224 != expected base 184
ioapic0 <Version 2.0> irqs 0-23 on motherboard
ioapic1 <Version 2.0> irqs 64-87 on motherboard
ioapic2 <Version 2.0> irqs 160-183 on motherboard
ioapic3 <Version 2.0> irqs 224-247 on motherboard
kbd1 at kbdmux0
ath_hal: 0.9.17.2 (AR5210, AR5211, AR5212, RF5111, RF5112, RF2413, RF5413)
acpi0: <DELL PE_SC3> on motherboard
acpi0: Power Button (fixed)
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0
cpu0: <ACPI CPU> on acpi0
cpu1: <ACPI CPU> on acpi0
cpu2: <ACPI CPU> on acpi0
cpu3: <ACPI CPU> on acpi0
cpu4: <ACPI CPU> on acpi0
cpu5: <ACPI CPU> on acpi0
cpu6: <ACPI CPU> on acpi0
cpu7: <ACPI CPU> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pcib1: <ACPI PCI-PCI bridge> at device 2.0 on pci0
pci6: <ACPI PCI bus> on pcib1
pcib2: <ACPI PCI-PCI bridge> at device 0.0 on pci6
pci7: <ACPI PCI bus> on pcib2
pcib3: <ACPI PCI-PCI bridge> at device 0.0 on pci7
pci8: <ACPI PCI bus> on pcib3
pcib4: <PCI-PCI bridge> at device 0.0 on pci8
pci9: <PCI bus> on pcib4
bce0: <Broadcom NetXtreme II BCM5708 1000Base-T (B2), v0.9.6> mem
0xf4000000-0xf
5ffffff irq 16 at device 0.0 on pci9
bce0: ASIC ID 0x57081020; Revision (B2); PCI-X 64-bit 133MHz
miibus0: <MII bus> on bce0
brgphy0: <BCM5708C 10/100/1000baseTX PHY> on miibus0
brgphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseTX,
1000baseTX
-FDX, auto
bce0: Ethernet address: 00:1a:a0:31:6e:f9
pcib5: <ACPI PCI-PCI bridge> at device 1.0 on pci7
pci10: <ACPI PCI bus> on pcib5
pcib6: <PCI-PCI bridge> at device 0.3 on pci6
pci11: <PCI bus> on pcib6
pcib7: <ACPI PCI-PCI bridge> at device 3.0 on pci0
pci1: <ACPI PCI bus> on pcib7
pcib8: <ACPI PCI-PCI bridge> at device 0.0 on pci1
pci2: <ACPI PCI bus> on pcib8
mfi0: <Dell PERC 5/i> mem 0xd80f0000-0xd80fffff,0xfc7e0000-0xfc7fffff irq 78
at
device 14.0 on pci2
pcib9: <PCI-PCI bridge> at device 0.2 on pci1
pci3: <PCI bus> on pcib9
pcib10: <ACPI PCI-PCI bridge> at device 4.0 on pci0
pci12: <ACPI PCI bus> on pcib10
pcib11: <PCI-PCI bridge> at device 5.0 on pci0
pci13: <PCI bus> on pcib11
pcib12: <ACPI PCI-PCI bridge> at device 6.0 on pci0
pci14: <ACPI PCI bus> on pcib12
pcib13: <ACPI PCI-PCI bridge> at device 0.0 on pci14
pci15: <ACPI PCI bus> on pcib13
pcib14: <ACPI PCI-PCI bridge> at device 0.2 on pci14
pci16: <ACPI PCI bus> on pcib14
ahc0: <Adaptec (Compaq OEM) 3960D Ultra160 SCSI adapter> port 0xec00-0xecff
mem
0xfc4ff000-0xfc4fffff irq 224 at device 4.0 on pci16
ahc0: [GIANT-LOCKED]
aic7899: Ultra160 Wide Channel A, SCSI Id=7, 32/253 SCBs
ahc1: <Adaptec (Compaq OEM) 3960D Ultra160 SCSI adapter> port 0xe800-0xe8ff
mem
0xfc4fe000-0xfc4fefff irq 225 at device 4.1 on pci16
ahc1: [GIANT-LOCKED]
aic7899: Ultra160 Wide Channel B, SCSI Id=7, 32/253 SCBs
pcib15: <PCI-PCI bridge> at device 7.0 on pci0
pci17: <PCI bus> on pcib15
pcib16: <ACPI PCI-PCI bridge> at device 28.0 on pci0
pci4: <ACPI PCI bus> on pcib16
pcib17: <PCI-PCI bridge> at device 0.0 on pci4
pci5: <PCI bus> on pcib17
bce1: <Broadcom NetXtreme II BCM5708 1000Base-T (B2), v0.9.6> mem
0xf8000000-0xf
9ffffff irq 16 at device 0.0 on pci5
bce1: ASIC ID 0x57081020; Revision (B2); PCI-X 64-bit 133MHz
miibus1: <MII bus> on bce1
brgphy1: <BCM5708C 10/100/1000baseTX PHY> on miibus1
brgphy1:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseTX,
1000baseTX
-FDX, auto
bce1: Ethernet address: 00:1a:a0:31:6e:f7
uhci0: <UHCI (generic) USB controller> port 0xcce0-0xccff irq 21 at device
29.0
on pci0
uhci0: [GIANT-LOCKED]
usb0: <UHCI (generic) USB controller> on uhci0
usb0: USB revision 1.0
uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhci1: <UHCI (generic) USB controller> port 0xccc0-0xccdf irq 20 at device
29.1
on pci0
uhci1: [GIANT-LOCKED]
usb1: <UHCI (generic) USB controller> on uhci1
usb1: USB revision 1.0
uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhci2: <UHCI (generic) USB controller> port 0xcca0-0xccbf irq 21 at device
29.2
on pci0
uhci2: [GIANT-LOCKED]
usb2: <UHCI (generic) USB controller> on uhci2
usb2: USB revision 1.0
uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
ehci0: <EHCI (generic) USB 2.0 controller> mem 0xfc900000-0xfc9003ff irq 21
at d
evice 29.7 on pci0
ehci0: [GIANT-LOCKED]
usb3: EHCI version 1.0
usb3: companion controllers, 2 ports each: usb0 usb1 usb2
usb3: <EHCI (generic) USB 2.0 controller> on ehci0
usb3: USB revision 2.0
uhub3: Intel EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub3: 6 ports with 6 removable, self powered
uhub4: vendor 0x04b4 product 0x6560, class 9/0, rev 2.00/0.0b, addr 2
uhub4: multiple transaction translators
uhub4: 4 ports with 4 removable, self powered
pcib18: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci18: <ACPI PCI bus> on pcib18
pci18: <display, VGA> at device 13.0 (no driver attached)
ppc0: cannot reserve I/O port range
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
ukbd0: Tripplite B015-000 R0.74 USB to PS2 adapter., rev 1.10/1.00, addr 2,
icla
ss 3/1
kbd2 at ukbd0
ums0: Tripplite B015-000 R0.74 USB to PS2 adapter., rev 1.10/1.00, addr 2,
iclas
s 3/1
ums0: 5 buttons and Z dir.
Timecounters tick every 1.000 msec
acd0: CDRW <TSSTcorpCD-RW/DVD-ROM TSL462D/DE04> at ata0-master UDMA33
Waiting 5 seconds for SCSI devices to settle
mfid0: <MFI Logical Disk> on mfi0
mfid0: 139392MB (285474816 sectors) RAID volume 'Virtual Disk 0' is optimal
mfid1: <MFI Logical Disk> on mfi0
mfid1: 952832MB (1951399936 sectors) RAID volume '' is optimal
SMP: AP CPU #7 Launched!
SMP: AP CPU #6 Launched!
SMP: AP CPU #1 Launched!
SMP: AP CPU #3 Launched!
SMP: AP CPU #2 Launched!
SMP: AP CPU #5 Launched!
SMP: AP CPU #4 Launched!

Thanks