Arch Linux

mvinnicius

Member

From: Rio de Janeiro - Brasil

Registered: 2006-02-16

Posts: 86

disappearing network interface

I've an onboard network card (chipset intel 82573L - Gigabit Ethernet). The module that answers for it (unless i got it wrong) is e1000.

So i've put it inmy rc.conf:

MODULES=(e1000 )

And, as daemons, still in rc.conf, between others,

DAEMONS=(...netfs network ...)

I've also added "net" in the hooks of mkinitcpio.conf.

Well, everything runs fine, the system boots, no errors , the network works.  After a while (randomically, as i could analise), the network interface disappears!

It only returns when i restart netfs and network daemons.

Does anybody could help?

---

Keep swimming.
Dolly, in Finding Nemo

byte

Member

From: Düsseldorf (DE)

Registered: 2006-05-01

Posts: 2,046

Re: disappearing network interface

No idea about that specific problem, but why did you put "net" into mkinitcpio.conf? Do you mount your root filesystem over NFS or what? Just keep it simple.
There's also no point in loading network filesystems before bringing up the network interface(s), right?

---

1000

mvinnicius

Member

From: Rio de Janeiro - Brasil

Registered: 2006-02-16

Posts: 86

Re: disappearing network interface

I removed the net from mkinitcpio.conf, and changed the order in rc.conf ( i use nfs). Rebuilded the kernel26.img.

But the situation remains the same: after a while, my eth0 is gone. I run "network restart" and it comes back.

---

Keep swimming.
Dolly, in Finding Nemo

tomk

Forum Fellow

From: Ireland

Registered: 2004-07-21

Posts: 9,839

Re: disappearing network interface

Anything useful in your logs?

Snarkout

Member

Registered: 2005-11-13

Posts: 542

Re: disappearing network interface

What tomk said - please post a dmesg from after the issue and an ifconfig from before and after the issue.

---

Unthinking respect for authority is the greatest enemy of truth.
-Albert Einstein

mvinnicius

Member

From: Rio de Janeiro - Brasil

Registered: 2006-02-16

Posts: 86

Re: disappearing network interface

I've found this in messages.log:

Oct 30 19:09:28 ghostwheel e1000: eth0: e1000_watchdog: NIC Link is Up 100 Mbps Full Duplex
Oct 30 19:09:28 ghostwheel e1000: eth0: e1000_watchdog: 10/100 speed: disabling TSO

I don't remember setting watchdog. Is it enabled by default? How to disable it?

And i use vmware too (in a chrooted arch32). I''ve seen this link, but i don't know if it's the same situation.

---

Keep swimming.
Dolly, in Finding Nemo

mvinnicius

Member

From: Rio de Janeiro - Brasil

Registered: 2006-02-16

Posts: 86

Re: disappearing network interface

I've disbaled vmware, but got the same situation: after  a randomic time, the eth0 interface goes down, and i use network restart to take it back

---

Keep swimming.
Dolly, in Finding Nemo

Snarkout

Member

Registered: 2005-11-13

Posts: 542

Re: disappearing network interface

A duplex mismatch is a wildass guess on my part, but until you provide the output requested all anyone is going to be able to do is guess.  Those watchdog events could be anything unless dmesg is completely full of them - the first one is letting you know that your gigabit nic is operating at 100mbps/full, and the second one is letting you know that TSO has been stopped for some reason or another (not supported?) - all this really means is that your NIC is not doing some of the work it could be, and your CPU can not offload certain tasks to it, IIRC.  I dont think either of these events is your issue.

---

Unthinking respect for authority is the greatest enemy of truth.
-Albert Einstein

mvinnicius

Member

From: Rio de Janeiro - Brasil

Registered: 2006-02-16

Posts: 86

Re: disappearing network interface

Sorry, Snarkout, i haven't seen your previous post.  So, let's do the outputs:

Here's ifconfig before:

lo        Link encap:Local Loopback 
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:997 errors:0 dropped:0 overruns:0 frame:0
          TX packets:997 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:602775 (588.6 Kb)  TX bytes:602775 (588.6 Kb)

Ifconfig after:

eth0      Link encap:Ethernet  HWaddr 00:16:76:AA:F8:1C 
          inet addr:10.1.1.7  Bcast:10.1.1.255  Mask:255.0.0.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:162693 errors:0 dropped:0 overruns:0 frame:0
          TX packets:126591 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100
          RX bytes:190472862 (181.6 Mb)  TX bytes:26668711 (25.4 Mb)
          Base address:0x2000 Memory:92100000-92120000

lo        Link encap:Local Loopback 
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:1003 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1003 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:603075 (588.9 Kb)  TX bytes:603075 (588.9 Kb)

Here's the dmesg (i've put it full, just in case):

Bootdata ok (command line is root=/dev/sda5 ro vga=795 disablemodules=eth1394)
Linux version 2.6.18-ARCH (root@AcharyaX64) (gcc version 4.1.1) #1 SMP PREEMPT Sun Oct 22 10:03:02 IST 2006
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 000000007edb1000 (usable)
BIOS-e820: 000000007edb1000 - 000000007ee6c000 (ACPI NVS)
BIOS-e820: 000000007ee6c000 - 000000007fea2000 (usable)
BIOS-e820: 000000007fea2000 - 000000007fee9000 (ACPI NVS)
BIOS-e820: 000000007fee9000 - 000000007feed000 (usable)
BIOS-e820: 000000007feed000 - 000000007feff000 (ACPI data)
BIOS-e820: 000000007feff000 - 000000007ff00000 (usable)
DMI 2.3 present.
ACPI: RSDP (v000 INTEL                                 ) @ 0x00000000000fe020
ACPI: RSDT (v001 INTEL  D975XBX  0x00000562 MSFT 0x01000013) @ 0x000000007fefde48
ACPI: FADT (v001 INTEL  D975XBX  0x00000562 MSFT 0x01000013) @ 0x00ACPI: MADT (v001 INTEL  D975XBX  0x00000562 MSFT 0x01000013) @ 0x000000007fefce10
ACPI: WDDT (v001 INTEL  D975XBX  0x00000562 MSFT 0x01000013) @ 0x000000007fef7f90
ACPI: MCFG (v001 INTEL  D975XBX  0x00000562 MSFT 0x01000013) @ 0x000000007fef7f10
ACPI: ASF! (v032 INTEL  D975XBX  0x00000562 MSFT 0x01000013) @ 0x000000007fefcd10
ACPI: SSDT (v001 INTEL     CpuPm 0x00000562 MSFT 0x01000013) @ 0x000000007fefdc10
ACPI: SSDT (v001 INTEL   Cpu0Ist 0x00000562 MSFT 0x01000013) @ 0x000000007fefda10
ACPI: SSDT (v001 INTEL   Cpu1Ist 0x00000562 MSFT 0x01000013) @ 0x000000007fefd810
ACPI: SSDT (v001 INTEL   Cpu2Ist 0x00000562 MSFT 0x01000013) @ 0x000000007fefd610
ACPI: SSDT (v001 INTEL   Cpu3Ist 0x00000562 MSFT 0x01000013) @ 0x000000007fefd410
ACPI: SSDT (v001 INTEL  SetupVar 0x00000562 MSFT 0x01000013) @ 0x000000007fef7e90
ACPI: DSDT (v001 INTEL  D975XBX  0x00000562 MSFT 0x01000013) @ 0x0000000000000000
On node 0 totalpages: 515445
0000007fefcf1  DMA zone: 2893 pages, LIFO batch:0
  DMA32 zone: 512552 pages, LIFO batch:31
ACPI: PM-Timer IO Port: 0x408
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
Processor #0 6:15 APIC version 20
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
Processor #1 6:15 APIC version 20
ACPI: LAPIC (acpi_id[0x03] lapic_id[0x82] disabled)
ACPI: LAPIC (acpi_id[0x04] lapic_id[0x83] disabled)
ACPI: LAPIC_NMI (acpi_id[0x01] dfl dfl lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x02] dfl dfl lint[0x1])
ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
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 physical flat
Using ACPI (MADT) for SMP configuration information
Allocating PCI resources starting at 80000000 (gap: 7ff00000:80100000)
SMP: Allowing 4 CPUs, 2 hotplug CPUs
Built 1 zonelists.  Total pages: 515445
Kernel command line: root=/dev/sda5 ro vga=795 disablemodules=eth1394
Initializing CPU#0
PID hash table entries: 4096 (order: 12, 32768 bytes)
time.c: Using 3.579545 MHz WALL PM GTOD PIT/TSC timer.
time.c: Detected 2133.404 MHz processor.
Console: colour dummy device 80x25
Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes)
Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes)
Checking aperture...
Memory: 2057240k/2096128k available (2542k kernel code, 37016k reserved, 942k data, 204k init)
Calibrating delay using timer specific routine.. 4270.01 BogoMIPS (lpj=8540024)
Security Framework v1.0.0 initialized
Mount-cache hash table entries: 256
CPU: L1 I cache: 32K, L1 D cache: 32K
CPU: L2 cache: 2048K
using mwait in idle threads.
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 0
CPU0: Thermal monitoring enabled (TM2)
SMP alternatives: switching to UP code
checking if image is initramfs... it is
Freeing initrd memory: 845k freed
ACPI: Core revision 20060707
ACPI: Looking for DSDT in initramfs... error, file /DSDT.aml not found.
Using local APIC timer interrupts.
result 16667213
Detected 16.667 MHz APIC timer.
SMP alternatives: switching to SMP code
Booting processor 1/2 APIC 0x1
Initializing CPU#1
Calibrating delay using timer specific routine.. 4267.05 BogoMIPS (lpj=8534118)
CPU: L1 I cache: 32K, L1 D cache: 32K
CPU: L2 cache: 2048K
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 1
CPU1: Thermal monitoring enabled (TM2)
Intel(R) Core(TM)2 CPU          6400  @ 2.13GHz stepping 06
Brought up 2 CPUs
testing NMI watchdog ... OK.
migration_cost=17
NET: Registered protocol family 16
ACPI: bus type pci registered
PCI: BIOS Bug: MCFG area at f0000000 is not E820-reserved
PCI: Not using MMCONFIG.
PCI: Using configuration type 1
ACPI: Interpreter enabled
ACPI: Using IOAPIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (0000:00)
PCI: Probing PCI hardware (bus 00)
ACPI: Assume root bridge [_SB_.PCI0] bus is 0
PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.1
Boot video device is 0000:01:00.0
PCI: Transparent bridge - 0000:00:1e.0
ACPI: PCI Interrupt Routing Table [_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [_SB_.PCI0.P32_._PRT]
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 7 9 10 *11 12)
ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 7 9 *10 11 12)
ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 7 9 *10 11 12)
ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 7 *9 10 11 12)
ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 7 9 10 11 12) *0, disabled.
ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 7 9 10 11 12) *0, disabled.
ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 7 *9 10 11 12)
ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 7 9 10 *11 12)
ACPI: PCI Interrupt Routing Table [_SB_.PCI0.PEX0._PRT]
ACPI: PCI Interrupt Routing Table [_SB_.PCI0.PEX4._PRT]
ACPI: PCI Interrupt Routing Table [_SB_.PCI0.PEX5._PRT]
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI init
pnp: PnP ACPI: found 13 devices
Intel 82802 RNG detected
SCSI subsystem initialized
PCI: Using ACPI for IRQ routing
PCI: If a device doesn't work, try "pci=routeirq".  If it helps, post a report
PCI-GART: No AMD northbridge found.
pnp: 00:06: ioport range 0x500-0x53f has been reserved
pnp: 00:06: ioport range 0x400-0x47f could not be reserved
pnp: 00:06: ioport range 0x680-0x6ff has been reserved
PCI: Failed to allocate mem resource #6:20000@90000000 for 0000:01:00.0
PCI: Bridge: 0000:00:01.0
  IO window: 3000-3fff
  MEM window: 90000000-91ffffff
  PREFETCH window: 80000000-8fffffff
PCI: Bridge: 0000:00:1c.0
  IO window: disabled.
  MEM window: 92300000-923fffff
  PREFETCH window: disabled.
PCI: Bridge: 0000:00:1c.4
  IO window: disabled.
  MEM window: 92400000-924fffff
  PREFETCH window: disabled.
PCI: Bridge: 0000:00:1c.5
  IO window: 2000-2fff
  MEM window: 92100000-921fffff
  PREFETCH window: disabled.
PCI: Bridge: 0000:00:1e.0
  IO window: 1000-1fff
  MEM window: 92000000-920fffff
  PREFETCH window: disabled.
GSI 16 sharing vector 0xA9 and IRQ 16
ACPI: PCI Interrupt 0000:00:01.0[A] -> GSI 16 (level, low) -> IRQ 16
PCI: Setting latency timer of device 0000:00:01.0 to 64
GSI 17 sharing vector 0xB1 and IRQ 17
ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 17 (level, low) -> IRQ 17
PCI: Setting latency timer of device 0000:00:1c.0 to 64
ACPI: PCI Interrupt 0000:00:1c.4[A] -> GSI 17 (level, low) -> IRQ 17
PCI: Setting latency timer of device 0000:00:1c.4 to 64
ACPI: PCI Interrupt 0000:00:1c.5[B] -> GSI 16 (level, low) -> IRQ 16
PCI: Setting latency timer of device 0000:00:1c.5 to 64
PCI: Setting latency timer of device 0000:00:1e.0 to 64
NET: Registered protocol family 2
IP route cache hash table entries: 65536 (order: 7, 524288 bytes)
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)
TCP reno registered
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
Initializing Cryptographic API
io scheduler noop registered
io scheduler anticipatory registered (default)
io scheduler deadline registered
io scheduler cfq registered
PCI: Setting latency timer of device 0000:00:01.0 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:01.0:pcie00]
PCI: Setting latency timer of device 0000:00:1c.0 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:1c.0:pcie00]
Allocate Port Service[0000:00:1c.0:pcie02]
PCI: Setting latency timer of device 0000:00:1c.4 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:1c.4:pcie00]
Allocate Port Service[0000:00:1c.4:pcie02]
PCI: Setting latency timer of device 0000:00:1c.5 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:1c.5:pcie00]
Allocate Port Service[0000:00:1c.5:pcie02]
vesafb: framebuffer at 0x80000000, mapped to 0xffffc20000080000, using 10240k, total 262144k
vesafb: mode is 1280x1024x32, linelength=5120, pages=0
vesafb: scrolling: redraw
vesafb: Truecolor: size=8:8:8:8, shift=24:16:8:0
Console: switching to colour frame buffer device 160x64
fb0: VESA VGA frame buffer device
ACPI: Power Button (FF) [PWRF]
ACPI: Sleep Button (CM) [SLPB]
ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not present [20060707]
ACPI: Getting cpuindex for acpiid 0x3
ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not present [20060707]
ACPI: Getting cpuindex for acpiid 0x4
Linux agpgart interface v0.101 (c) Dave Jones
Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled
serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
00:0b: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 blocksize
loop: loaded (max 8 devices)
PNP: PS/2 Controller [PNP0303:PS2K,PNP0f03:PS2M] at 0x60,0x64 irq 1,12
serio: i8042 AUX port at 0x60,0x64 irq 12
serio: i8042 KBD port at 0x60,0x64 irq 1
mice: PS/2 mouse device common for all mice
TCP bic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
ACPI: (supports S0 S1 S3 S4 S5)
Freeing unused kernel memory: 204k freed
Real Time Clock Driver v1.12ac
input: AT Translated Set 2 keyboard as /class/input/input0
usbcore: registered new driver usbfs
usbcore: registered new driver hub
USB Universal Host Controller Interface driver v3.0
GSI 18 sharing vector 0xB9 and IRQ 18
ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 23 (level, low) -> IRQ 18
PCI: Setting latency timer of device 0000:00:1d.0 to 64
uhci_hcd 0000:00:1d.0: UHCI Host Controller
uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1
uhci_hcd 0000:00:1d.0: irq 18, io base 0x00004080
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
Uniformide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
GSI 19 sharing vector 0xC1 and IRQ 19
libata version 2.00 loaded.
ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 19 (level, low) -> IRQ 19
PCI: Setting latency timer of device 0000:00:1d.1 to 64
uhci_hcd 0000:00:1d.1: UHCI Host Controller
uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 2
uhci_hcd 0000:00:1d.1: irq 19, io base 0x00004060
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 23 (level, low) -> IRQ 18
PCI: Setting latency timer of device 0000:00:1d.7 to 64
ehci_hcd 0000:00:1d.7: EHCI Host Controller
ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 3
ehci_hcd 0000:00:1d.7: debug port 1
PCI: cache line size of 32 is not supported by device 0000:00:1d.7
ehci_hcd 0000:00:1d.7: irq 18, io mem 0x92204400
ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
usb usb3: configuration #1 chosen from 1 choice
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 8 ports detected
ata_piix 0000:00:1f.2: version 2.00
ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ]
ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 19
PCI: Setting latency timer of device 0000:00:1f.2 to 64
ata1: SATA max UDMA/133 cmd 0x40C8 ctl 0x40E6 bmdma 0x40A0 irq 19
ata2: SATA max UDMA/133 cmd 0x40C0 ctl 0x40E2 bmdma 0x40A8 irq 19
scsi0 : ata_piix
ata1.00: ATA-7, max UDMA/133, 321672960 sectors: LBA48 NCQ (depth 0/32)
ata1.00: ata1: dev 0 multi count 16
Multi-Platform E-IDE driver Revision: 7.00alpha2
ata1.00: configured for UDMA/133
scsi1 : ata_piix
ata2.00: ATA-7, max UDMA/133, 321672960 sectors: LBA48 NCQ (depth 0/32)
ata2.00: ata2: dev 0 multi count 16
ata2.00: configured for UDMA/133
  Vendor: ATA       Model: HDT722516DLA380   Rev: V43O
  Type:   Direct-Access                      ANSI SCSI revision: 05
  Vendor: ATA       Model: HDT722516DLA380   Rev: V43O
  Type:   Direct-Access                      ANSI SCSI revision: 05
ICH7: IDE controller at PCI slot 0000:00:1f.1
GSI 20 sharing vector 0xC9 and IRQ 20
ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 18 (level, low) -> IRQ 20
ICH7: chipset revision 1
ICH7: not 100% native mode: will probe irqs later
    ide0: BM-DMA at 0x40b0-0x40b7, BIOS settings: hda:DMA, hdb:pio
Probing IDE interface ide0...
hda: HL-DT-ST DVDRAM GSA-H10N, ATAPI CD/DVD-ROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
sata_sil 0000:05:05.0: version 2.0
ACPI: PCI Interrupt 0000:05:05.0[A] -> GSI 17 (level, low) -> IRQ 17
sata_sil 0000:05:05.0: Applying R_ERR on DMA activate FIS errata fix
ata3: SATA max UDMA/100 cmd 0xFFFFC2000001A880 ctl 0xFFFFC2000001A88A bmdma 0xFF FFC2000001A800 irq 17
ata4: SATA max UDMA/100 cmd 0xFFFFC2000001A8C0 ctl 0xFFFFC2000001A8CA bmdma 0xFF FFC2000001A808 irq 17
ata5: SATA max UDMA/100 cmd 0xFFFFC2000001AA80 ctl 0xFFFFC2000001AA8A bmdma 0xFF FFC2000001AA00 irq 17
ata6: SATA max UDMA/100 cmd 0xFFFFC2000001AAC0 ctl 0xFFFFC2000001AACA bmdma 0xFF FFC2000001AA08 irq 17
scsi2 : sata_sil
ata3: SATA link down (SStatus 0 SControl 310)
scsi3 : sata_sil
ata4: SATA link down (SStatus 0 SControl 310)
scsi4 : sata_sil
Losing some ticks... checking if CPU frequency changed.
ata5: SATA link down (SStatus 0 SControl 310)
scsi5 : sata_sil
ata6: SATA link down (SStatus 0 SControl 310)
ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 20
PCI: Setting latency timer of device 0000:00:1d.2 to 64
uhci_hcd 0000:00:1d.2: UHCI Host Controller
uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
uhci_hcd 0000:00:1d.2: irq 20, io base 0x00004040
usb usb4: configuration #1 chosen from 1 choice
hub 4-0:1.0: USB hub found
hub 4-0:1.0: 2 ports detected
SCSI device sda: 321672960 512-byte hdwr sectors (164697 MB)
hda: ATAPI 48X DVD-ROM DVD-R-RAM CD-R/RW drive, 2048kB Cache, UDMA(33)
Uniform CD-ROM driver Revision: 3.20
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
SCSI device sda: 321672960 512-byte hdwr sectors (164697 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
sda:<6>ACPI: PCI Interrupt 0000:00:1d.3[D] -> GSI 16 (level, low) -> IRQ 16
sda1 sda2 sda3 <<7>PCI: Setting latency timer of device 0000:00:1d.3 to 64
sda5<6>uhci_hcd 0000:00:1d.3: UHCI Host Controller
sda6<6>uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5
sda7 > sda4
uhci_hcd 0000:00:1d.3: irq 16, io base 0x00004020
sd 0:0:0:0: Attached scsi disk sda
SCSI device sdb: 321672960 512-byte hdwr sectors (164697 MB)
sdb: Write Protect is off
sdb: Mode Sense: 00 3a 00 00
SCSI device sdb: drive cache: write back
SCSI device sdb: 321672960 512-byte hdwr sectors (164697 MB)
sdb: Write Protect is off
sdb: Mode Sense: 00 3a 00 00
SCSI device sdb: drive cache: write back
sdb: sdb1
usb usb5: configuration #1 chosen from 1 choice
sd 1:0:0:0: Attached scsi disk sdb
hub 5-0:1.0: USB hub found
hub 5-0:1.0: 2 ports detected
kjournald starting.  Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
Intel(R) PRO/1000 Network Driver - version 7.1.9-k4
Copyright (c) 1999-2006 Intel Corporation.
ACPI: PCI Interrupt 0000:04:00.0[A] -> GSI 17 (level, low) -> IRQ 17
PCI: Setting latency timer of device 0000:04:00.0 to 64
e1000: 0000:04:00.0: e1000_probe: (PCI Express:2.5Gb/s:Width x1) 00:16:76:aa:f8: 1c
e1000: eth0: e1000_probe: Intel(R) PRO/1000 Network Connection
usbcore: registered new driver usbserial
drivers/usb/serial/usb-serial.c: USB Serial support registered for generic
usbcore: registered new driver usbserial_generic
drivers/usb/serial/usb-serial.c: USB Serial Driver core
ACPI: PCI Interrupt 0000:00:1f.3[B] -> GSI 19 (level, low) -> IRQ 19
input: PC Speaker as /class/input/input1
CSLIP: code copyright 1989 Regents of the University of California
PPP generic driver version 2.4.2
GSI 21 sharing vector 0xD1 and IRQ 21
ACPI: PCI Interrupt 0000:00:1b.0[A] -> GSI 22 (level, low) -> IRQ 21
PCI: Setting latency timer of device 0000:00:1b.0 to 64
nvidia: module license 'NVIDIA' taints kernel.
ieee1394: Initialized config rom entry `ip1394'
parport: PnPBIOS parport detected.
parport0: PC-style at 0x378, irq 7 [PCSPP,TRISTATE,EPP]
input: ImPS/2 Generic Wheel Mouse as /class/input/input2
ts: Compaq touchscreen protocol output
ACPI: PCI Interrupt 0000:01:00.0[A] -> GSI 16 (level, low) -> IRQ 16
PCI: Setting latency timer of device 0000:01:00.0 to 64
NVRM: loading NVIDIA Linux x86_64 Kernel Module  1.0-8776  Mon Oct 16 21:53:43 P DT 2006
ACPI: PCI Interrupt 0000:05:04.0[A] -> GSI 18 (level, low) -> IRQ 20
ohci1394: fw-host0: OHCI-1394 1.1 (PCI): IRQ=[20]  MMIO=[92004000-920047ff]  Max  Packet=[2048]  IR/IT contexts=[4/8]
lp0: using parport0 (interrupt-driven).
ppdev: user-space parallel port driver
EXT3 FS on sda5, internal journal
kjournald starting.  Commit interval 5 seconds
EXT3 FS on sda4, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting.  Commit interval 5 seconds
EXT3 FS on sda6, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting.  Commit interval 5 seconds
EXT3 FS on sda7, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting.  Commit interval 5 seconds
EXT3 FS on sdb1, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
Adding 498004k swap on /dev/sda2.  Priority:-1 extents:1 across:498004k
ieee1394: Host added: ID:BUS[0-00:1023]  GUID[0090270001ab69ca]
e1000: eth0: e1000_watchdog: NIC Link is Up 100 Mbps Full Duplex
e1000: eth0: e1000_watchdog: 10/100 speed: disabling TSO
NFSD: Using /var/lib/nfs/v4recovery as the NFSv4 state recovery directory
NFSD: starting 90-second grace period
hda: irq timeout: status=0xd0 { Busy }
ide: failed opcode was: unknown
hda: DMA disabled
hda: ATAPI reset complete
warning: many lost ticks.
Your time source seems to be instable or some driver is hogging interupts
rip _spin_unlock_irqrestore+0x8/0x40
e1000: eth0: e1000_watchdog: NIC Link is Up 100 Mbps Full Duplex
e1000: eth0: e1000_watchdog: 10/100 speed: disabling TSO
e1000: eth0: e1000_watchdog: NIC Link is Up 100 Mbps Full Duplex
e1000: eth0: e1000_watchdog: 10/100 speed: disabling TSO
e1000: eth0: e1000_watchdog: NIC Link is Up 100 Mbps Full Duplex
e1000: eth0: e1000_watchdog: 10/100 speed: disabling TSO
e1000: eth0: e1000_watchdog: NIC Link is Up 100 Mbps Full Duplex
e1000: eth0: e1000_watchdog: 10/100 speed: disabling TSO
e1000: eth0: e1000_watchdog: NIC Link is Up 100 Mbps Full Duplex
e1000: eth0: e1000_watchdog: 10/100 speed: disabling TSO
e1000: eth0: e1000_watchdog: NIC Link is Up 100 Mbps Full Duplex
e1000: eth0: e1000_watchdog: 10/100 speed: disabling TSO
e1000: eth0: e1000_watchdog: NIC Link is Up 100 Mbps Full Duplex
e1000: eth0: e1000_watchdog: 10/100 speed: disabling TSO
e1000: eth0: e1000_watchdog: NIC Link is Up 100 Mbps Full Duplex
e1000: eth0: e1000_watchdog: 10/100 speed: disabling TSO
e1000: eth0: e1000_watchdog: NIC Link is Up 100 Mbps Full Duplex
e1000: eth0: e1000_watchdog: 10/100 speed: disabling TSO
e1000: eth0: e1000_watchdog: NIC Link is Up 100 Mbps Full Duplex
e1000: eth0: e1000_watchdog: 10/100 speed: disabling TSO
e1000: eth0: e1000_watchdog: NIC Link is Up 100 Mbps Full Duplex
e1000: eth0: e1000_watchdog: 10/100 speed: disabling TSO
e1000: eth0: e1000_watchdog: NIC Link is Up 100 Mbps Full Duplex
e1000: eth0: e1000_watchdog: 10/100 speed: disabling TSO

If there's any other information i can supply, just ask.

---

Keep swimming.
Dolly, in Finding Nemo

Snarkout

Member

Registered: 2005-11-13

Posts: 542

Re: disappearing network interface

Well, that's odd - so you're saying that you *can* get online in the first instance when there is no eth0 listed at all, and in the second, where you clearly have one with an IP, you cannot get online?  I'm going to assume this is the opposite of the truth, but if that's really the case, say something.

Is that dmesg immediately after boot, or had the box been up for a while?  Look in /var/log/messages for timestamps on those watchdog events.

First thing I'd do is check the physical layer stuff - look at the jacks on both your NIC and the device you plug the other end of your ethernet cable into.  Make sure there is no gunk on the pins, and make sure there are no bent pins.  Set the port on your router (or whatever) to 100/full rather than auto.  Swap that cable out for another.

FWIW, you appear to have some IRQ issues:

warning: many lost ticks. 
Your time source seems to be instable or some driver is hogging interupts 
rip _spin_unlock_irqrestore+0x8/0x40

Not sure how that might be affecting your situation.

---

Unthinking respect for authority is the greatest enemy of truth.
-Albert Einstein

mvinnicius

Member

From: Rio de Janeiro - Brasil

Registered: 2006-02-16

Posts: 86

Re: disappearing network interface

Let's try again...I apologize if my english isn't clear enough.

I can get online when my eth0 interface is up. I couldn't find the reason why it becomes missing after a random period of time. Maybe i'm not looking at the right log, or sending incomplete data for you guys to help me.

I've  recently tried ethtool, and tweaked a little with the speed (tought the card was trying to use 1000 when my modem is 100) and autonegotation (I turned it off), but it didn't help.

I use Arch64, and have an Arch32 bundled to run some programs. I don't know if this has something to do with the problem.

I've checked the physical items, and everything seems to be ok. I'll post below the dmesg after the incident:

Bootdata ok (command line is root=/dev/sda5 ro vga=795 disablemodules=eth1394)
Linux version 2.6.18-ARCH (root@workstation64) (gcc version 4.1.1) #1 SMP PREEMPT Sun Nov 5 06:59:49 UTC 2006
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 000000007edb9000 (usable)
BIOS-e820: 000000007edb9000 - 000000007ee74000 (ACPI NVS)
BIOS-e820: 000000007ee74000 - 000000007fea2000 (usable)
BIOS-e820: 000000007fea2000 - 000000007fee9000 (ACPI NVS)
BIOS-e820: 000000007fee9000 - 000000007feed000 (usable)
BIOS-e820: 000000007feed000 - 000000007feff000 (ACPI data)
BIOS-e820: 000000007feff000 - 000000007ff00000 (usable)
DMI 2.3 present.
ACPI: RSDP (v000 INTEL                                 ) @ 0x00000000000fe020
ACPI: RSDT (v001 INTEL  D975XBX  0x00000562 MSFT 0x01000013) @ 0x000000007fefde48
ACPI: FADT (v001 INTEL  D975XBX  0x00000562 MSFT 0x01000013) @ 0x000000007fefcf10
ACPI: MADT (v001 INTEL  D975XBX  0x00000562 MSFT 0x01000013) @ 0x000000007fefce10
ACPI: WDDT (v001 INTEL  D975XBX  0x00000562 MSFT 0x01000013) @ 0x000000007fef7f90
ACPI: MCFG (v001 INTEL  D975XBX  0x00000562 MSFT 0x01000013) @ 0x000000007fef7f10
ACPI: ASF! (v032 INTEL  D975XBX  0x00000562 MSFT 0x01000013) @ 0x000000007fefcd10
ACPI: HPET (v001 INTEL  D975XBX  0x00000562 MSFT 0x01000013) @ 0x000000007fef7e90
ACPI: SSDT (v001 INTEL     CpuPm 0x00000562 MSFT 0x01000013) @ 0x000000007fefdc10
ACPI: SSDT (v001 INTEL   Cpu0Ist 0x00000562 MSFT 0x01000013) @ 0x000000007fefda10
ACPI: SSDT (v001 INTEL   Cpu1Ist 0x00000562 MSFT 0x01000013) @ 0x000000007fefd810
ACPI: SSDT (v001 INTEL   Cpu2Ist 0x00000562 MSFT 0x01000013) @ 0x000000007fefd610
ACPI: SSDT (v001 INTEL   Cpu3Ist 0x00000562 MSFT 0x01000013) @ 0x000000007fefd410
ACPI: SSDT (v001 INTEL  SetupVar 0x00000562 MSFT 0x01000013) @ 0x000000007fef7e10
ACPI: DSDT (v001 INTEL  D975XBX  0x00000562 MSFT 0x01000013) @ 0x0000000000000000
On node 0 totalpages: 515469
  DMA zone: 2917 pages, LIFO batch:0
  DMA32 zone: 512552 pages, LIFO batch:31
ACPI: PM-Timer IO Port: 0x408
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
Processor #0 6:15 APIC version 20
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
Processor #1 6:15 APIC version 20
ACPI: LAPIC (acpi_id[0x03] lapic_id[0x82] disabled)
ACPI: LAPIC (acpi_id[0x04] lapic_id[0x83] disabled)
ACPI: LAPIC_NMI (acpi_id[0x01] dfl dfl lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x02] dfl dfl lint[0x1])
ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
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 physical flat
ACPI: HPET id: 0x8086a201 base: 0xfed00000
Using ACPI (MADT) for SMP configuration information
Allocating PCI resources starting at 80000000 (gap: 7ff00000:80100000)
SMP: Allowing 4 CPUs, 2 hotplug CPUs
Built 1 zonelists.  Total pages: 515469
Kernel command line: root=/dev/sda5 ro vga=795 disablemodules=eth1394
Initializing CPU#0
PID hash table entries: 4096 (order: 12, 32768 bytes)
time.c: Using 14.318180 MHz WALL HPET GTOD HPET/TSC timer.
time.c: Detected 2133.335 MHz processor.
Console: colour dummy device 80x25
Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes)
Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes)
Checking aperture...
Memory: 2057080k/2096128k available (2482k kernel code, 37016k reserved, 922k data, 196k init)
Calibrating delay using timer specific routine.. 4270.52 BogoMIPS (lpj=8541052)
Security Framework v1.0.0 initialized
Mount-cache hash table entries: 256
CPU: L1 I cache: 32K, L1 D cache: 32K
CPU: L2 cache: 2048K
using mwait in idle threads.
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 0
CPU0: Thermal monitoring enabled (TM2)
SMP alternatives: switching to UP code
checking if image is initramfs... it is
Freeing initrd memory: 941k freed
ACPI: Core revision 20060707
ACPI: Looking for DSDT in initramfs... error, file /DSDT.aml not found.
activating NMI Watchdog ... done.
Using local APIC timer interrupts.
result 16666679
Detected 16.666 MHz APIC timer.
SMP alternatives: switching to SMP code
Booting processor 1/2 APIC 0x1
Initializing CPU#1
Calibrating delay using timer specific routine.. 4266.82 BogoMIPS (lpj=8533644)
CPU: L1 I cache: 32K, L1 D cache: 32K
CPU: L2 cache: 2048K
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 0
CPU1: Thermal monitoring enabled (TM2)
Intel(R) Core(TM)2 CPU          6400  @ 2.13GHz stepping 06
Brought up 2 CPUs
testing NMI watchdog ... OK.
migration_cost=23
NET: Registered protocol family 16
ACPI: bus type pci registered
PCI: BIOS Bug: MCFG area at f0000000 is not E820-reserved
PCI: Not using MMCONFIG.
PCI: Using configuration type 1
ACPI: Interpreter enabled
ACPI: Using IOAPIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (0000:00)
PCI: Probing PCI hardware (bus 00)
ACPI: Assume root bridge [_SB_.PCI0] bus is 0
PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.1
Boot video device is 0000:01:00.0
PCI: Transparent bridge - 0000:00:1e.0
ACPI: PCI Interrupt Routing Table [_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [_SB_.PCI0.P32_._PRT]
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 7 9 10 *11 12)
ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 7 9 *10 11 12)
ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 7 9 *10 11 12)
ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 7 *9 10 11 12)
ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 7 9 10 11 12) *0, disabled.
ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 7 9 10 11 12) *0, disabled.
ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 7 *9 10 11 12)
ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 7 9 10 *11 12)
ACPI: PCI Interrupt Routing Table [_SB_.PCI0.PEX0._PRT]
ACPI: PCI Interrupt Routing Table [_SB_.PCI0.PEX4._PRT]
ACPI: PCI Interrupt Routing Table [_SB_.PCI0.PEX5._PRT]
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI init
pnp: PnP ACPI: found 13 devices
SCSI subsystem initialized
PCI: Using ACPI for IRQ routing
PCI: If a device doesn't work, try "pci=routeirq".  If it helps, post a report
PCI-GART: No AMD northbridge found.
pnp: 00:06: ioport range 0x500-0x53f has been reserved
pnp: 00:06: ioport range 0x400-0x47f could not be reserved
pnp: 00:06: ioport range 0x680-0x6ff has been reserved
PCI: Failed to allocate mem resource #6:20000@90000000 for 0000:01:00.0
PCI: Bridge: 0000:00:01.0
  IO window: 3000-3fff
  MEM window: 90000000-91ffffff
  PREFETCH window: 80000000-8fffffff
PCI: Bridge: 0000:00:1c.0
  IO window: disabled.
  MEM window: 92300000-923fffff
  PREFETCH window: disabled.
PCI: Bridge: 0000:00:1c.4
  IO window: disabled.
  MEM window: 92400000-924fffff
  PREFETCH window: disabled.
PCI: Bridge: 0000:00:1c.5
  IO window: 2000-2fff
  MEM window: 92100000-921fffff
  PREFETCH window: disabled.
PCI: Bridge: 0000:00:1e.0
  IO window: 1000-1fff
  MEM window: 92000000-920fffff
  PREFETCH window: disabled.
GSI 16 sharing vector 0xA9 and IRQ 16
ACPI: PCI Interrupt 0000:00:01.0[A] -> GSI 16 (level, low) -> IRQ 16
PCI: Setting latency timer of device 0000:00:01.0 to 64
GSI 17 sharing vector 0xB1 and IRQ 17
ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 17 (level, low) -> IRQ 17
PCI: Setting latency timer of device 0000:00:1c.0 to 64
ACPI: PCI Interrupt 0000:00:1c.4[A] -> GSI 17 (level, low) -> IRQ 17
PCI: Setting latency timer of device 0000:00:1c.4 to 64
ACPI: PCI Interrupt 0000:00:1c.5[B] -> GSI 16 (level, low) -> IRQ 16
PCI: Setting latency timer of device 0000:00:1c.5 to 64
PCI: Setting latency timer of device 0000:00:1e.0 to 64
NET: Registered protocol family 2
IP route cache hash table entries: 65536 (order: 7, 524288 bytes)
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)
TCP reno registered
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
Initializing Cryptographic API
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
PCI: Setting latency timer of device 0000:00:01.0 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:01.0:pcie00]
PCI: Setting latency timer of device 0000:00:1c.0 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:1c.0:pcie00]
Allocate Port Service[0000:00:1c.0:pcie02]
PCI: Setting latency timer of device 0000:00:1c.4 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:1c.4:pcie00]
Allocate Port Service[0000:00:1c.4:pcie02]
PCI: Setting latency timer of device 0000:00:1c.5 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:1c.5:pcie00]
Allocate Port Service[0000:00:1c.5:pcie02]
vesafb: framebuffer at 0x80000000, mapped to 0xffffc20000080000, using 10240k, total 262144k
vesafb: mode is 1280x1024x32, linelength=5120, pages=0
vesafb: scrolling: redraw
vesafb: Truecolor: size=8:8:8:8, shift=24:16:8:0
Console: switching to colour frame buffer device 160x64
fb0: VESA VGA frame buffer device
ACPI: Power Button (FF) [PWRF]
ACPI: Sleep Button (CM) [SLPB]
ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not present [20060707]
ACPI: Getting cpuindex for acpiid 0x3
ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not present [20060707]
ACPI: Getting cpuindex for acpiid 0x4
Linux agpgart interface v0.101 (c) Dave Jones
Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled
serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
00:0b: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 blocksize
loop: loaded (max 8 devices)
PNP: PS/2 Controller [PNP0303:PS2K,PNP0f03:PS2M] at 0x60,0x64 irq 1,12
serio: i8042 AUX port at 0x60,0x64 irq 12
serio: i8042 KBD port at 0x60,0x64 irq 1
mice: PS/2 mouse device common for all mice
TCP bic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
ACPI: (supports S0 S1 S3 S4 S5)
Freeing unused kernel memory: 196k freed
Real Time Clock Driver v1.12ac
Intel(R) PRO/1000 Network Driver - version 7.1.9-k4
Copyright (c) 1999-2006 Intel Corporation.
ACPI: PCI Interrupt 0000:04:00.0[A] -> GSI 17 (level, low) -> IRQ 17
PCI: Setting latency timer of device 0000:04:00.0 to 64
input: AT Translated Set 2 keyboard as /class/input/input0
e1000: 0000:04:00.0: e1000_probe: (PCI Express:2.5Gb/s:Width x1) 00:16:76:aa:f8:1c
e1000: eth0: e1000_probe: Intel(R) PRO/1000 Network Connection
GSI 18 sharing vector 0xB9 and IRQ 18
ACPI: PCI Interrupt 0000:00:1b.0[A] -> GSI 22 (level, low) -> IRQ 18
PCI: Setting latency timer of device 0000:00:1b.0 to 64
usbcore: registered new driver usbfs
usbcore: registered new driver hub
GSI 19 sharing vector 0xC1 and IRQ 19
ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 23 (level, low) -> IRQ 19
PCI: Setting latency timer of device 0000:00:1d.7 to 64
ehci_hcd 0000:00:1d.7: EHCI Host Controller
ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1
ehci_hcd 0000:00:1d.7: debug port 1
PCI: cache line size of 32 is not supported by device 0000:00:1d.7
ehci_hcd 0000:00:1d.7: irq 19, io mem 0x92204400
USB Universal Host Controller Interface driver v3.0
ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 8 ports detected
libata version 2.00 loaded.
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ata_piix 0000:00:1f.2: version 2.00
ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ]
GSI 20 sharing vector 0xC9 and IRQ 20
ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 20
PCI: Setting latency timer of device 0000:00:1f.2 to 64
ata1: SATA max UDMA/133 cmd 0x40C8 ctl 0x40E6 bmdma 0x40A0 irq 20
ata2: SATA max UDMA/133 cmd 0x40C0 ctl 0x40E2 bmdma 0x40A8 irq 20
scsi0 : ata_piix
ata1.00: ATA-7, max UDMA/133, 321672960 sectors: LBA48 NCQ (depth 0/32)
ata1.00: ata1: dev 0 multi count 16
ata1.00: configured for UDMA/133
scsi1 : ata_piix
ata2.00: ATA-7, max UDMA/133, 321672960 sectors: LBA48 NCQ (depth 0/32)
ata2.00: ata2: dev 0 multi count 16
ata2.00: configured for UDMA/133
  Vendor: ATA       Model: HDT722516DLA380   Rev: V43O
  Type:   Direct-Access                      ANSI SCSI revision: 05
  Vendor: ATA       Model: HDT722516DLA380   Rev: V43O
  Type:   Direct-Access                      ANSI SCSI revision: 05
ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 23 (level, low) -> IRQ 19
PCI: Setting latency timer of device 0000:00:1d.0 to 64
uhci_hcd 0000:00:1d.0: UHCI Host Controller
uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
uhci_hcd 0000:00:1d.0: irq 19, io base 0x00004080
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 19 (level, low) -> IRQ 20
PCI: Setting latency timer of device 0000:00:1d.1 to 64
uhci_hcd 0000:00:1d.1: UHCI Host Controller
uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
uhci_hcd 0000:00:1d.1: irq 20, io base 0x00004060
usb usb3: configuration #1 chosen from 1 choice
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 2 ports detected
GSI 21 sharing vector 0xD1 and IRQ 21
ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 21
PCI: Setting latency timer of device 0000:00:1d.2 to 64
uhci_hcd 0000:00:1d.2: UHCI Host Controller
uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
uhci_hcd 0000:00:1d.2: irq 21, io base 0x00004040
usb usb4: configuration #1 chosen from 1 choice
hub 4-0:1.0: USB hub found
hub 4-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.3[D] -> GSI 16 (level, low) -> IRQ 16
PCI: Setting latency timer of device 0000:00:1d.3 to 64
uhci_hcd 0000:00:1d.3: UHCI Host Controller
uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5
uhci_hcd 0000:00:1d.3: irq 16, io base 0x00004020
usb usb5: configuration #1 chosen from 1 choice
hub 5-0:1.0: USB hub found
hub 5-0:1.0: 2 ports detected
sata_sil 0000:05:05.0: version 2.0
ACPI: PCI Interrupt 0000:05:05.0[A] -> GSI 17 (level, low) -> IRQ 17
sata_sil 0000:05:05.0: Applying R_ERR on DMA activate FIS errata fix
ata3: SATA max UDMA/100 cmd 0xFFFFC2000001E880 ctl 0xFFFFC2000001E88A bmdma 0xFFFFC2000001E800 irq 17
ata4: SATA max UDMA/100 cmd 0xFFFFC2000001E8C0 ctl 0xFFFFC2000001E8CA bmdma 0xFFFFC2000001E808 irq 17
ata5: SATA max UDMA/100 cmd 0xFFFFC2000001EA80 ctl 0xFFFFC2000001EA8A bmdma 0xFFFFC2000001EA00 irq 17
ata6: SATA max UDMA/100 cmd 0xFFFFC2000001EAC0 ctl 0xFFFFC2000001EACA bmdma 0xFFFFC2000001EA08 irq 17
scsi2 : sata_sil
Losing some ticks... checking if CPU frequency changed.
ata3: SATA link down (SStatus 0 SControl 310)
scsi3 : sata_sil
ata4: SATA link down (SStatus 0 SControl 310)
scsi4 : sata_sil
ata5: SATA link down (SStatus 0 SControl 310)
scsi5 : sata_sil
ata6: SATA link down (SStatus 0 SControl 310)
ICH7: IDE controller at PCI slot 0000:00:1f.1
ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 18 (level, low) -> IRQ 21
ICH7: chipset revision 1
ICH7: not 100% native mode: will probe irqs later
    ide0: BM-DMA at 0x40b0-0x40b7, BIOS settings: hda:DMA, hdb:pio
Probing IDE interface ide0...
hda: HL-DT-ST DVDRAM GSA-H10N, ATAPI CD/DVD-ROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
SCSI device sda: 321672960 512-byte hdwr sectors (164697 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
SCSI device sda: 321672960 512-byte hdwr sectors (164697 MB)
sda: Write Protect is off
hda: ATAPI 126X DVD-ROM DVD-R-RAM CD-R/RW drive, 2048kB Cache, UDMA(33)
Uniform CD-ROM driver Revision: 3.20
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
sda: sda1 sda2 sda3 <sda5> sda4
sd 0:0:0:0: Attached scsi disk sda
SCSI device sdb: 321672960 512-byte hdwr sectors (164697 MB)
sdb: Write Protect is off
sdb: Mode Sense: 00 3a 00 00
SCSI device sdb: drive cache: write back
SCSI device sdb: 321672960 512-byte hdwr sectors (164697 MB)
sdb: Write Protect is off
sdb: Mode Sense: 00 3a 00 00
SCSI device sdb: drive cache: write back
sdb: sdb1
sd 1:0:0:0: Attached scsi disk sdb
kjournald starting.  Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
usbcore: registered new driver usbserial
drivers/usb/serial/usb-serial.c: USB Serial support registered for generic
usbcore: registered new driver usbserial_generic
drivers/usb/serial/usb-serial.c: USB Serial Driver core
ieee1394: Initialized config rom entry `ip1394'
nvidia: module license 'NVIDIA' taints kernel.
ACPI: PCI Interrupt 0000:01:00.0[A] -> GSI 16 (level, low) -> IRQ 16
PCI: Setting latency timer of device 0000:01:00.0 to 64
NVRM: loading NVIDIA Linux x86_64 Kernel Module  1.0-8776  Mon Oct 16 21:53:43 PDT 2006
ACPI: PCI Interrupt 0000:00:1f.3[B] -> GSI 19 (level, low) -> IRQ 20
input: PC Speaker as /class/input/input1
ACPI: PCI Interrupt 0000:05:04.0[A] -> GSI 18 (level, low) -> IRQ 21
ohci1394: fw-host0: OHCI-1394 1.1 (PCI): IRQ=[21]  MMIO=[92004000-920047ff]  Max Packet=[2048]  IR/IT contexts=[4/8]
parport: PnPBIOS parport detected.
parport0: PC-style at 0x378, irq 7 [PCSPP,TRISTATE,EPP]
CSLIP: code copyright 1989 Regents of the University of California
PPP generic driver version 2.4.2
lp0: using parport0 (interrupt-driven).
ppdev: user-space parallel port driver
input: ImPS/2 Generic Wheel Mouse as /class/input/input2
ts: Compaq touchscreen protocol output
EXT3 FS on sda5, internal journal
kjournald starting.  Commit interval 5 seconds
EXT3 FS on sda4, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting.  Commit interval 5 seconds
EXT3 FS on sda6, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting.  Commit interval 5 seconds
EXT3 FS on sda7, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting.  Commit interval 5 seconds
EXT3 FS on sdb1, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
Adding 498004k swap on /dev/sda2.  Priority:-1 extents:1 across:498004k
ieee1394: Host added: ID:BUS[0-00:1023]  GUID[0090270001ab69ca]
e1000: eth0: e1000_watchdog: NIC Link is Up 100 Mbps Full Duplex
e1000: eth0: e1000_watchdog: 10/100 speed: disabling TSO
NFSD: Using /var/lib/nfs/v4recovery as the NFSv4 state recovery directory
NFSD: starting 90-second grace period
e1000: eth0: e1000_watchdog: NIC Link is Up 100 Mbps Full Duplex
e1000: eth0: e1000_watchdog: 10/100 speed: disabling TSO
e1000: eth0: e1000_watchdog: NIC Link is Up 100 Mbps Full Duplex
e1000: eth0: e1000_watchdog: 10/100 speed: disabling TSO
e1000: eth0: e1000_watchdog: NIC Link is Up 100 Mbps Full Duplex
e1000: eth0: e1000_watchdog: 10/100 speed: disabling TSO
e1000: eth0: e1000_watchdog: NIC Link is Up 100 Mbps Full Duplex
e1000: eth0: e1000_watchdog: 10/100 speed: disabling TSO
e1000: eth0: e1000_watchdog: NIC Link is Up 10 Mbps Full Duplex
e1000: eth0: e1000_watchdog: 10/100 speed: disabling TSO
e1000: eth0: e1000_watchdog: NIC Link is Up 10 Mbps Full Duplex
e1000: eth0: e1000_watchdog: 10/100 speed: disabling TSO
warning: many lost ticks.
Your time source seems to be instable or some driver is hogging interupts
rip _spin_unlock_irqrestore+0x8/0x40
Falling back to HPET
e1000: eth0: e1000_watchdog: NIC Link is Up 10 Mbps Full Duplex
e1000: eth0: e1000_watchdog: 10/100 speed: disabling TSO
e1000: eth0: e1000_watchdog: NIC Link is Up 10 Mbps Full Duplex
e1000: eth0: e1000_watchdog: 10/100 speed: disabling TSO
e1000: eth0: e1000_watchdog: NIC Link is Up 100 Mbps Full Duplex
e1000: eth0: e1000_watchdog: 10/100 speed: disabling TSO
e1000: eth0: e1000_watchdog: NIC Link is Up 100 Mbps Full Duplex
e1000: eth0: e1000_watchdog: 10/100 speed: disabling TSO
/dev/vmmon[1001]: Module vmmon: registered with major=10 minor=165
/dev/vmmon[1001]: Module vmmon: initialized
/dev/vmnet: open called by PID 1034 (vmnet-bridge)
/dev/vmnet: hub 0 does not exist, allocating memory.
/dev/vmnet: port on hub 0 successfully opened
bridge-eth0: enabling the bridge
bridge-eth0: up
bridge-eth0: already up
bridge-eth0: attached
/dev/vmnet: open called by PID 1046 (vmnet-netifup)
/dev/vmnet: hub 8 does not exist, allocating memory.
/dev/vmnet: port on hub 8 successfully opened
/dev/vmnet: open called by PID 1045 (vmnet-natd)
/dev/vmnet: port on hub 8 successfully opened
/dev/vmnet: open called by PID 1054 (vmnet-dhcpd)
/dev/vmnet: port on hub 8 successfully opened
ioctl32(vmware-vmx:1092): Unknown cmd fd(152) cmd(40109980){00} arg(ff9decf0) on /proc/bus/usb/005/001
/dev/vmnet: open called by PID 1092 (vmware-vmx)
device eth0 entered promiscuous mode
bridge-eth0: enabled promiscuous mode
/dev/vmnet: port on hub 0 successfully opened
/dev/vmmon[1104]: host clock rate change request 0 -> 19
/dev/vmmon[1104]: host clock rate change request 19 -> 83
device eth0 left promiscuous mode
bridge-eth0: disabled promiscuous mode
/dev/vmnet: open called by PID 1104 (vmware-vmx)
device eth0 entered promiscuous mode
bridge-eth0: enabled promiscuous mode
/dev/vmnet: port on hub 0 successfully opened
device eth0 left promiscuous mode
bridge-eth0: disabled promiscuous mode
/dev/vmnet: open called by PID 1104 (vmware-vmx)
device eth0 entered promiscuous mode
bridge-eth0: enabled promiscuous mode
/dev/vmnet: port on hub 0 successfully opened
/dev/vmmon[1104]: host clock rate change request 83 -> 19
device eth0 left promiscuous mode
bridge-eth0: disabled promiscuous mode
/dev/vmmon[1092]: host clock rate change request 19 -> 0
vmmon: Had to deallocate locked 22856 pages from vm driver ffff810065708000
vmmon: Had to deallocate AWE 3649 pages from vm driver ffff810065708000
/dev/vmmon[1409]: Module vmmon: unloaded
bridge-eth0: down
bridge-eth0: detached
e1000: eth0: e1000_watchdog: NIC Link is Up 100 Mbps Full Duplex
e1000: eth0: e1000_watchdog: 10/100 speed: disabling TSO
e1000: eth0: e1000_watchdog: NIC Link is Up 100 Mbps Full Duplex
e1000: eth0: e1000_watchdog: 10/100 speed: disabling TSO

I use nfs to access a folder on another machine, and vmware on my arch32 to run some virtual machines.

I don't know what other info i can send , but if you want anything, please ask.

Thank you all for the time and patience.

---

Keep swimming.
Dolly, in Finding Nemo

Lone_Wolf

Forum Moderator

From: Netherlands, Europe

Registered: 2005-10-04

Posts: 11,964

Re: disappearing network interface

Looks like your eth0 card / modem combination has trouble with autonegotiation, and keeps switching between different speeds and duplex settings.

Try this as root :

mii-tool --force=100baseTx-FD eth0

---

Disliking systemd intensely, but not satisfied with alternatives so focusing on taming systemd.

(A works at time B)  && (time C > time B ) ≠  (A works at time C)

mvinnicius

Member

From: Rio de Janeiro - Brasil

Registered: 2006-02-16

Posts: 86

Re: disappearing network interface

I've tried. The same thing keeps happening.

---

Keep swimming.
Dolly, in Finding Nemo

mvinnicius

Member

From: Rio de Janeiro - Brasil

Registered: 2006-02-16

Posts: 86

Re: disappearing network interface

I've passed here to see if there was any changes...I'm sorry that it is not. I'm trying to get back to arch; the arch64 demands the 32bit chroot that needs a lot of mainteinance, for the uses i have (classic: java, flash, openoffice). And both versions have this problem with the network card. Letś go back to the standard linux...any of them will do, the ways are the same and boring: Debian or RedHat based...

---

Keep swimming.
Dolly, in Finding Nemo