I am seeing the same issue with the /var/log/warn logs:
Jul 29 11:06:03 kernel: end_request: I/O error, dev fd0, sector 0
Jul 29 11:06:03 kernel: end_request: I/O error, dev fd0, sector 0
Jul 29 11:06:04 kernel: hub 4-0:1.0: over-current change on port 1
Jul 29 11:06:04 kernel: hub 4-0:1.0: over-current change on port 2
Jul 29 11:06:04 kernel: hub 5-0:1.0: over-current change on port 7
Jul 29 11:06:04 kernel: hub 5-0:1.0: over-current change on port 8
These entries are present immediatley prior to a complete system halt requiring a system restart.
Of all 60+ application servers that are effected, I have nothing plugged into the usb ports.
I have recently upraded the SuSe 9 kernel to 2.6.11 thinking it was he old kernel causing the issue. NO change in behavior. The hardware specs are as follows:
- SuperMicro "SuperServer" 6014H-82/8/X8
- 31GB HD
- 2x Intel Xeon 3.2Ghz processors
- 4 GB mem
- SuSe 9
There are two primary applications running on these. So an "overload" of application -> resources is out of the question.
I have attempted to remove the USB modules altogether to no avail:
Module Size Used by
ehci_hcd (removed) 37640 0
i2c_i801 10644 0
i2c_core 27776 1 i2c_i801
uhci_hcd (removed) 36512 0
edd 13216 0
joydev 13568 0
sg 45624 0
st 44452 0
sr_mod 20772 0
ide_cd 45344 0
cdrom 41896 2 sr_mod,ide_cd
floppy 68688 0
evdev 14208 0
usbcore (removed) 136944 3 ehci_hcd,uhci_hcd
e1000 96692 0
ipv6 299264 2058
subfs 11264 2
dm_mod 68800 0
piix 13700 0 [permanent]
ide_core 158372 2 ide_cd,piix
reiserfs 266352 1
aic79xx 278296 2
aic7xxx 202324 0
sd_mod 21376 3
scsi_mod 157008 6 sg,st,sr_mod,aic79xx,aic7xxx,sd_mod
Here is the dmesg output:
Bootdata ok (command line is root=/dev/sda2 vga=0x317 selinux=0 console=tty0 resume=/dev/sda1 elevator=cfq splash=silent)
Linux version 2.6.11.4-21.11-smp (geeko@buildhost) (gcc version 3.3.5 20050117 (prerelease) (SUSE Linux)) #1 SMP Thu Feb 2 20:54:26 UTC 2
006
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009b400 (usable)
BIOS-e820: 000000000009b400 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000e4000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 00000000cff70000 (usable)
BIOS-e820: 00000000cff70000 - 00000000cff78000 (ACPI data)
BIOS-e820: 00000000cff78000 - 00000000cff80000 (ACPI NVS)
BIOS-e820: 00000000cff80000 - 00000000d0000000 (reserved)
BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)
BIOS-e820: 00000000fec00000 - 00000000fec10000 (reserved)
BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
BIOS-e820: 00000000ff800000 - 00000000ffc00000 (reserved)
BIOS-e820: 00000000fffffc00 - 0000000100000000 (reserved)
BIOS-e820: 0000000100000000 - 0000000130000000 (usable)
ACPI: RSDP (v000 PTLTD ) @ 0x00000000000f5db0
ACPI: RSDT (v001 PTLTD RSDT 0x06040000 LTP 0x00000000) @ 0x00000000cff73abf
ACPI: FADT (v001 INTEL LINDHRST 0x06040000 PTL 0x00000003) @ 0x00000000cff77e20
ACPI: MADT (v001 PTLTD APIC 0x06040000 LTP 0x00000000) @ 0x00000000cff77e94
ACPI: BOOT (v001 PTLTD $SBFTBL$ 0x06040000 LTP 0x00000001) @ 0x00000000cff77f48
ACPI: SPCR (v001 PTLTD $UCRTBL$ 0x06040000 PTL 0x00000001) @ 0x00000000cff77f70
ACPI: MCFG (v001 PTLTD MCFG 0x06040000 LTP 0x00000000) @ 0x00000000cff77fc0
ACPI: SSDT (v001 PmRef CpuPm 0x00003000 INTL 0x20030224) @ 0x00000000cff73afb
ACPI: DSDT (v001 Intel LINDHRST 0x06040000 MSFT 0x0100000e) @ 0x0000000000000000
No NUMA configuration found
Faking a node at 0000000000000000-0000000130000000
Bootmem setup node 0 0000000000000000-0000000130000000
On node 0 totalpages: 1245184
DMA zone: 4096 pages, LIFO batch:1
Normal zone: 1241088 pages, LIFO batch:16
HighMem zone: 0 pages, LIFO batch:1
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
Processor #0 15:4 APIC version 16
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x06] enabled)
Processor #6 15:4 APIC version 16
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
Processor #1 15:4 APIC version 16
ACPI: LAPIC (acpi_id[0x03] lapic_id[0x07] enabled)
Processor #7 15:4 APIC version 16
ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
ACPI: IOAPIC (id[0x03] address[0xfec81000] gsi_base[24])
IOAPIC[1]: apic_id 3, version 32, address 0xfec81000, GSI 24-47
ACPI: IOAPIC (id[0x04] address[0xfec81400] gsi_base[48])
IOAPIC[2]: apic_id 4, version 32, address 0xfec81400, GSI 48-71
ACPI: IOAPIC (id[0x05] address[0xfec82000] gsi_base[72])
IOAPIC[3]: apic_id 5, version 32, address 0xfec82000, GSI 72-95
ACPI: IOAPIC (id[0x08] address[0xfec82400] gsi_base[96])
IOAPIC[4]: apic_id 8, version 32, address 0xfec82400, GSI 96-119
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 high edge)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
ACPI: IRQ0 used by override.
ACPI: IRQ2 used by override.
ACPI: IRQ9 used by override.
Setting APIC routing to flat
Using ACPI (MADT) for SMP configuration information
Checking aperture...
Built 1 zonelists
Kernel command line: root=/dev/sda2 vga=0x317 selinux=0 console=tty0 resume=/dev/sda1 elevator=cfq splash=silent
bootsplash: silent mode.
Initializing CPU#0
PID hash table entries: 4096 (order: 12, 131072 bytes)
time.c: Using 1.193182 MHz PIT timer.
time.c: Detected 3200.276 MHz processor.
Console: colour dummy device 80x25
Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
Placing software IO TLB between 0x5efd000 - 0x7efd000
Memory: 4073064k/4980736k available (2282k kernel code, 0k reserved, 1180k data, 212k init)
Calibrating delay loop... 6324.22 BogoMIPS (lpj=3162112)
Security Framework v1.0.0 initialized
SELinux: Disabled at boot.
Mount-cache hash table entries: 256 (order: 0, 4096 bytes)
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 1024K
using mwait in idle threads.
CPU: Physical Processor ID: 0
CPU0: Thermal monitoring enabled (TM1)
checking if image is initramfs...it isn't (no cpio magic); looks like an initrd
ACPI: Looking for DSDT in initrd... not found!
not found!
Using IO APIC NMI watchdog
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 1024K
CPU: Physical Processor ID: 0
CPU0: Intel(R) Xeon(TM) CPU 3.20GHz stepping 01
per-CPU timeslice cutoff: 1024.00 usecs.
task migration cache decay timeout: 2 msecs.
Booting processor 1/6 rip 6000 rsp ffff8100cfea7f58
Initializing CPU#1
Calibrating delay loop... 6389.76 BogoMIPS (lpj=3194880)
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 1024K
CPU: Physical Processor ID: 3
CPU1: Thermal monitoring enabled (TM1)
Intel(R) Xeon(TM) CPU 3.20GHz stepping 01
Booting processor 2/1 rip 6000 rsp ffff8100cfedff58
Initializing CPU#2
Calibrating delay loop... 6389.76 BogoMIPS (lpj=3194880)
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 1024K
CPU: Physical Processor ID: 0
CPU2: Thermal monitoring enabled (TM1)
Intel(R) Xeon(TM) CPU 3.20GHz stepping 01
Booting processor 3/7 rip 6000 rsp ffff8100cfc15f58
Initializing CPU#3
Calibrating delay loop... 6389.76 BogoMIPS (lpj=3194880)
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 1024K
CPU: Physical Processor ID: 3
CPU3: Thermal monitoring enabled (TM1)
Intel(R) Xeon(TM) CPU 3.20GHz stepping 01
Total of 4 processors activated (25493.50 BogoMIPS).
activating NMI Watchdog ... done.
testing NMI watchdog ... CPU#1: NMI appears to be stuck (0)!
Using local APIC timer interrupts.
Detected 12.500 MHz APIC timer.
checking TSC synchronization across 4 CPUs: passed.
time.c: Using PIT/TSC based timekeeping.
Brought up 4 CPUs
NET: Registered protocol family 16
PCI: Using configuration type 1
PCI: Using MMCONFIG at e0000000
mtrr: v2.0 (20020519)
ACPI: Subsystem revision 20050211
ACPI: Interpreter enabled
ACPI: Using IOAPIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (00:00)
PCI: Probing PCI hardware (bus 00)
PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.1
PCI: Transparent bridge - 0000:00:1e.0
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX1._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX1.PXH0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX1.PXH1._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEY0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEY0.PXD0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEY0.PXD1._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEZ0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCIB._PRT]
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 *5 6 7 10 11 14 15)
ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 *10 11 14 15)
ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 *7 10 11 14 15)
ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 10 *11 14 15)
ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 10 11 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKF] (IRQs 4 5 6 7 10 11 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 10 11 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKH] (IRQs 4 5 6 7 *10 11 14 15)
PCI: Using ACPI for IRQ routing
PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a report
TC classifier action (bugs to
netdev@oss.sgi.com cc
hadi@cyberus.ca)
PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
Simple Boot Flag at 0x39 set to 0x1
IA32 emulation $Id: sys_ia32.c,v 1.32 2002/03/24 13:02:28 ak Exp $
audit: initializing netlink socket (disabled)
audit(1154196268.412:0): initialized
Total HugeTLB memory allocated, 0
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
Initializing Cryptographic API
vesafb: framebuffer at 0xde000000, mapped to 0xffffc20010100000, using 6144k, total 8128k
vesafb: mode is 1024x768x16, linelength=2048, pages=4
vesafb: scrolling: redraw
vesafb: Truecolor: size=0:5:6:5, shift=0:11:5:0
mtrr: type mismatch for de000000,400000 old: uncachable new: write-combining
mtrr: type mismatch for de000000,200000 old: uncachable new: write-combining
mtrr: type mismatch for de000000,100000 old: uncachable new: write-combining
mtrr: type mismatch for de000000,80000 old: uncachable new: write-combining
mtrr: type mismatch for de000000,40000 old: uncachable new: write-combining
mtrr: type mismatch for de000000,20000 old: uncachable new: write-combining
mtrr: type mismatch for de000000,10000 old: uncachable new: write-combining
mtrr: type mismatch for de000000,8000 old: uncachable new: write-combining
mtrr: type mismatch for de000000,4000 old: uncachable new: write-combining
mtrr: type mismatch for de000000,2000 old: uncachable new: write-combining
mtrr: type mismatch for de000000,1000 old: uncachable new: write-combining
mtrr: size and base must be multiples of 4 kiB
mtrr: size: 0x800 base: 0xde000000
mtrr: size and base must be multiples of 4 kiB
mtrr: size: 0x400 base: 0xde000000
mtrr: size and base must be multiples of 4 kiB
mtrr: size: 0x200 base: 0xde000000
mtrr: size and base must be multiples of 4 kiB
mtrr: size: 0x100 base: 0xde000000
mtrr: size and base must be multiples of 4 kiB
mtrr: size: 0x80 base: 0xde000000
mtrr: size and base must be multiples of 4 kiB
mtrr: size: 0x40 base: 0xde000000
mtrr: size and base must be multiples of 4 kiB
mtrr: size: 0x20 base: 0xde000000
mtrr: size and base must be multiples of 4 kiB
mtrr: size: 0x10 base: 0xde000000
mtrr: size and base must be multiples of 4 kiB
mtrr: size: 0x8 base: 0xde000000
mtrr: size and base must be multiples of 4 kiB
mtrr: size: 0x4 base: 0xde000000
mtrr: size and base must be multiples of 4 kiB
mtrr: size: 0x2 base: 0xde000000
mtrr: size and base must be multiples of 4 kiB
mtrr: size: 0x1 base: 0xde000000
bootsplash 3.1.6-2004/03/31: looking for picture...<6> silentjpeg size 36496 bytes,<6>...found (1024x768, 26481 bytes, v3).
Console: switching to colour frame buffer device 118x41
fb0: VESA VGA frame buffer device
Real Time Clock Driver v1.12
Non-volatile memory driver v1.2
Linux agpgart interface v0.100 (c) Dave Jones
serio: i8042 AUX port at 0x60,0x64 irq 12
serio: i8042 KBD port at 0x60,0x64 irq 1
Serial: 8250/16550 driver $Revision: 1.90 $ 8 ports, IRQ sharing disabled
ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
RAMDISK driver initialized: 16 RAM disks of 128000K size 1024 blocksize
loop: loaded (max 8 devices)
mice: PS/2 mouse device common for all mice
input: PC Speaker
md: md driver 0.90.1 MAX_MD_DEVS=256, MD_SB_DISKS=27
NET: Registered protocol family 2
IP: routing cache hash table of 32768 buckets, 512Kbytes
TCP established hash table entries: 262144 (order: 10, 4194304 bytes)
TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
TCP: Hash tables configured (established 262144 bind 65536)
NET: Registered protocol family 1
ACPI wakeup devices:
PEX0 PXH1 PXD0 PXD1 PEZ0 USB1 USB2 USB3 USB4 EUSB PCIB KBC0 MSE0
ACPI: (supports S0 S1 S4 S5)
md: Autodetecting RAID arrays.
md: autorun ...
md: ... autorun DONE.
RAMDISK: Compressed image found at block 0
VFS: Mounted root (ext2 filesystem).
SCSI subsystem initialized
ACPI: PCI interrupt 0000:03:03.0[A] -> GSI 32 (level, low) -> IRQ 169
ACPI: PCI interrupt 0000:03:03.1[B] -> GSI 33 (level, low) -> IRQ 177
Losing some ticks... checking if CPU frequency changed.
scsi0 : Adaptec AIC79XX PCI-X SCSI HBA DRIVER, Rev 1.3.11
<Adaptec AIC7902 Ultra320 SCSI adapter>
aic7902: Ultra320 Wide Channel A, SCSI Id=7, PCI-X 67-100Mhz, 512 SCBs
(scsi0:A:0): 320.000MB/s transfers (160.000MHz DT|IU|RTI|QAS, 16bit)
Vendor: SEAGATE Model: ST336754LC Rev: 0003
Type: Direct-Access ANSI SCSI revision: 03
scsi0:A:0:0: Tagged Queuing enabled. Depth 32
SCSI device sda: 71687372 512-byte hdwr sectors (36704 MB)
SCSI device sda: drive cache: write back
SCSI device sda: 71687372 512-byte hdwr sectors (36704 MB)
SCSI device sda: drive cache: write back
sda: sda1 sda2
Attached scsi disk sda at scsi0, channel 0, id 0, lun 0
Vendor: SUPER Model: GEM318 Rev: 0
Type: Processor ANSI SCSI revision: 02
scsi1 : Adaptec AIC79XX PCI-X SCSI HBA DRIVER, Rev 1.3.11
<Adaptec AIC7902 Ultra320 SCSI adapter>
aic7902: Ultra320 Wide Channel B, SCSI Id=7, PCI-X 67-100Mhz, 512 SCBs
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ICH5: IDE controller at PCI slot 0000:00:1f.1
ACPI: PCI interrupt 0000:00:1f.1[A] -> GSI 18 (level, low) -> IRQ 185
ICH5: chipset revision 2
ICH5: not 100% native mode: will probe irqs later
ide0: BM-DMA at 0x14a0-0x14a7, BIOS settings: hda:pio, hdb:pio
ide1: BM-DMA at 0x14a8-0x14af, BIOS settings: hdc:DMA, hdd:pio
Probing IDE interface ide0...
Probing IDE interface ide1...
hdc: CD-224E, ATAPI CD/DVD-ROM drive
ide1 at 0x170-0x177,0x376 on irq 15
ReiserFS: sda2: found reiserfs format "3.6" with standard journal
ReiserFS: sda2: using ordered data mode
reiserfs: using flush barriers
ReiserFS: sda2: journal params: device sda2, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max
trans age 30
ReiserFS: sda2: checking transaction log (sda2)
ReiserFS: sda2: replayed 18 transactions in 2 seconds
reiserfs: disabling flush barriers on sda2
ReiserFS: sda2: Using r5 hash to sort names
VFS: Mounted root (reiserfs filesystem) readonly.
Trying to move old root to /initrd ... failed
Unmounting old root
Trying to free ramdisk memory ... okay
Freeing unused kernel memory: 212k freed
Adding 4200424k swap on /dev/sda1. Priority:42 extents:1
ReiserFS: sda2: Removing [97311 15364554 0x0 SD]..done
ReiserFS: sda2: Removing [15062122 15318167 0x0 SD]..done
ReiserFS: sda2: There were 2 uncompleted unlinks/truncates. Completed
md: Autodetecting RAID arrays.
md: autorun ...
md: ... autorun DONE.
device-mapper: 4.4.0-ioctl (2005-01-12) initialised:
dm-devel@redhat.com
subfs 0.9
NET: Registered protocol family 10
Disabled Privacy Extensions on device ffffffff80426300(lo)
IPv6 over IPv4 tunneling driver
usbcore: registered new driver usbfs
usbcore: registered new driver hub
Intel(R) PRO/1000 Network Driver - version 5.6.10.1-k2-NAPI
Copyright (c) 1999-2004 Intel Corporation.
ACPI: PCI interrupt 0000:04:02.0[A] -> GSI 54 (level, low) -> IRQ 193
e1000: eth0: e1000_probe: Intel(R) PRO/1000 Network Connection
ACPI: PCI interrupt 0000:04:02.1[B] -> GSI 55 (level, low) -> IRQ 201
e1000: eth1: e1000_probe: Intel(R) PRO/1000 Network Connection
e1000: eth0: e1000_watchdog: NIC Link is Up 1000 Mbps Full Duplex
e1000: eth1: e1000_watchdog: NIC Link is Up 1000 Mbps Full Duplex
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
end_request: I/O error, dev fd0, sector 0
end_request: I/O error, dev fd0, sector 0
hdc: ATAPI 24X CD-ROM drive, 128kB Cache, UDMA(33)
Uniform CD-ROM driver Revision: 3.20
st: Version 20041025, fixed bufsize 32768, s/g segs 256
Attached scsi generic sg0 at scsi0, channel 0, id 0, lun 0, type 0
Attached scsi generic sg1 at scsi0, channel 0, id 6, lun 0, type 3
BIOS EDD facility v0.16 2004-Jun-25, 1 devices found
USB Universal Host Controller Interface driver v2.2
ACPI: PCI interrupt 0000:00:1d.0[A] -> GSI 16 (level, low) -> IRQ 209
uhci_hcd 0000:00:1d.0: UHCI Host Controller
PCI: Setting latency timer of device 0000:00:1d.0 to 64
uhci_hcd 0000:00:1d.0: irq 209, io base 0x1400
uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
ACPI: PCI interrupt 0000:00:1d.1[B] -> GSI 19 (level, low) -> IRQ 217
uhci_hcd 0000:00:1d.1: UHCI Host Controller
PCI: Setting latency timer of device 0000:00:1d.1 to 64
uhci_hcd 0000:00:1d.1: irq 217, io base 0x1420
uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 2
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
ACPI: PCI interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 185
uhci_hcd 0000:00:1d.2: UHCI Host Controller
PCI: Setting latency timer of device 0000:00:1d.2 to 64
uhci_hcd 0000:00:1d.2: irq 185, io base 0x1440
uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 3
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 2 ports detected
ACPI: PCI interrupt 0000:00:1d.3[A] -> GSI 16 (level, low) -> IRQ 209
uhci_hcd 0000:00:1d.3: UHCI Host Controller
PCI: Setting latency timer of device 0000:00:1d.3 to 64
uhci_hcd 0000:00:1d.3: irq 209, io base 0x1460
uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 4
hub 4-0:1.0: USB hub found
hub 4-0:1.0: 2 ports detected
hub 4-0:1.0: over-current change on port 1
hub 4-0:1.0: over-current change on port 2
hw_random hardware driver 1.0.0 loaded
ACPI: PCI interrupt 0000:00:1d.7[D] -> GSI 23 (level, low) -> IRQ 225
ehci_hcd 0000:00:1d.7: EHCI Host Controller
PCI: Setting latency timer of device 0000:00:1d.7 to 64
ehci_hcd 0000:00:1d.7: irq 225, pci mem 0xdd001000
ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 5
PCI: cache line size of 128 is not supported by device 0000:00:1d.7
ehci_hcd 0000:00:1d.7: USB 2.0 initialized, EHCI 1.00, driver 10 Dec 2004
hub 5-0:1.0: USB hub found
hub 5-0:1.0: 8 ports detected
hub 5-0:1.0: over-current change on port 7
hub 5-0:1.0: over-current change on port 8
eth1: no IPv6 routers present
eth0: no IPv6 routers present
ehci_hcd 0000:00:1d.7: remove, state 1
usb usb5: USB disconnect, address 1
ehci_hcd 0000:00:1d.7: USB bus 5 deregistered
uhci_hcd 0000:00:1d.0: remove, state 1
usb usb1: USB disconnect, address 1
uhci_hcd 0000:00:1d.0: USB bus 1 deregistered
uhci_hcd 0000:00:1d.1: remove, state 1
usb usb2: USB disconnect, address 1
uhci_hcd 0000:00:1d.1: USB bus 2 deregistered
uhci_hcd 0000:00:1d.2: remove, state 1
usb usb3: USB disconnect, address 1
uhci_hcd 0000:00:1d.2: USB bus 3 deregistered
uhci_hcd 0000:00:1d.3: remove, state 1
usb usb4: USB disconnect, address 1
uhci_hcd 0000:00:1d.3: USB bus 4 deregistered
usbcore: deregistering driver usbfs
usbcore: deregistering driver hub
