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List: centos
Subject: Re: [CentOS] Stange eth-device
From: "Adam Breaux" <breauxaj () gmail ! com>
Date: 2008-03-30 21:52:44
Message-ID: 882dc4e90803301452ra81e5d5mb6693326b3ad4f76 () mail ! gmail ! com
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It's a normal eth device without a corresponding ifcfg-ethX config...for
example, if you have 4 nics and delete the automatically created ifcfg-eth2
and ifcfg-eth3, when you reboot, you'll likely see this sort of thing.
On Sun, Mar 30, 2008 at 7:25 AM, jarmo <oh1mrr@nic.fi> wrote:
> Anyone else seen this eth-device and what brings it up?
> [root@oh1mrr etc]# ifconfig
> __tmp1192348344 Link encap:Ethernet HWaddr 52:54:AB:DD:2E:D1
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> RX packets:2094689 errors:0 dropped:0 overruns:0 frame:0
> TX packets:1645734 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:1000
> RX bytes:2225628083 (2.0 GiB) TX bytes:173489613 (165.4 MiB)
> Interrupt:20 Base address:0xa800
>
> Have tried to find, but not succes, what and why is that. Everything seems
> to
> work ok, after ifconfig it down.
> So anyone, any hint?
>
> [root@oh1mrr /]# cat /proc/interrupts
> CPU0
> 0: 1014245201 IO-APIC-edge timer
> 1: 15329 IO-APIC-edge i8042
> 3: 2 IO-APIC-edge
> 4: 1 IO-APIC-edge
> 6: 2 IO-APIC-edge floppy
> 7: 489294 IO-APIC-edge parport0
> 8: 1 IO-APIC-edge rtc
> 9: 0 IO-APIC-fasteoi acpi
> 10: 0 IO-APIC-edge MPU401 UART
> 12: 2062485 IO-APIC-edge i8042
> 14: 3448719 IO-APIC-edge ide0
> 15: 9127631 IO-APIC-edge ide1
> 16: 76032646 IO-APIC-fasteoi radeon@pci:0000:01:00.0
> 18: 0 IO-APIC-fasteoi uhci_hcd:usb1, uhci_hcd:usb2,
> uhci_hcd:usb3, uhci_hcd:usb4, ehci_hcd:usb5
> 19: 3976806 IO-APIC-fasteoi Ensoniq AudioPCI, eth1
> 20: 1 IO-APIC-fasteoi
> 21: 518689 IO-APIC-fasteoi VIA8237
> NMI: 0 Non-maskable interrupts
> LOC: 891 Local timer interrupts
> TRM: 0 Thermal event interrupts
> SPU: 0 Spurious interrupts
> ERR: 0
> MIS: 0
>
> [root@oh1mrr /]# lspci
> 00:00.0 Host bridge: VIA Technologies, Inc. VT8377 [KT400/KT600 AGP] Host
> Bridge (rev 80)
> 00:01.0 PCI bridge: VIA Technologies, Inc. VT8237 PCI Bridge
> 00:0a.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
> RTL-8139/8139C/8139C+ (rev 10)
> 00:0c.0 Multimedia audio controller: Ensoniq ES1370 [AudioPCI] (rev 01)
> 00:0d.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8029(AS)
> 00:0f.0 IDE interface: VIA Technologies, Inc.
> VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 06)
> 00:10.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
> Controller (rev 81)
> 00:10.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
> Controller (rev 81)
> 00:10.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
> Controller (rev 81)
> 00:10.3 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
> Controller (rev 81)
> 00:10.4 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 86)
> 00:11.0 ISA bridge: VIA Technologies, Inc. VT8237 ISA bridge
> [KT600/K8T800/K8T890 South]
> 00:11.5 Multimedia audio controller: VIA Technologies, Inc.
> VT8233/A/8235/8237
> AC97 Audio Controller (rev 60)
> 00:13.0 FireWire (IEEE 1394): VIA Technologies, Inc. IEEE 1394 Host
> Controller
> (rev 80)
> 01:00.0 VGA compatible controller: ATI Technologies Inc Radeon R100 QD
> [Radeon
> 7200]
>
> Jarmo
> _______________________________________________
> CentOS mailing list
> CentOS@centos.org
> http://lists.centos.org/mailman/listinfo/centos
>
--
Adam Breaux
breauxaj@gmail.com
http://www.adambreaux.com/
http://www.linkedin.com/pub/0/9b3/a39
[Attachment #5 (text/html)]
It's a normal eth device without a corresponding ifcfg-ethX config...for example, \
if you have 4 nics and delete the automatically created ifcfg-eth2 and ifcfg-eth3, \
when you reboot, you'll likely see this sort of thing.<br> <br><div \
class="gmail_quote">On Sun, Mar 30, 2008 at 7:25 AM, jarmo <<a \
href="mailto:oh1mrr@nic.fi">oh1mrr@nic.fi</a>> wrote:<br><blockquote \
class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt \
0pt 0.8ex; padding-left: 1ex;"> Anyone else seen this eth-device and what brings it \
up?<br> [root@oh1mrr etc]# ifconfig<br>
__tmp1192348344 Link encap:Ethernet HWaddr 52:54:AB:DD:2E:D1<br>
UP BROADCAST RUNNING MULTICAST MTU:1500 \
Metric:1<br> RX packets:2094689 errors:0 \
dropped:0 overruns:0 frame:0<br> TX \
packets:1645734 errors:0 dropped:0 overruns:0 carrier:0<br> \
collisions:0 txqueuelen:1000<br> RX \
bytes:2225628083 (2.0 GiB) TX bytes:173489613 (165.4 MiB)<br> \
Interrupt:20 Base address:0xa800<br> <br>
Have tried to find, but not succes, what and why is that. Everything seems to<br>
work ok, after ifconfig it down.<br>
So anyone, any hint?<br>
<br>
[root@oh1mrr /]# cat /proc/interrupts<br>
CPU0<br>
0: 1014245201 IO-APIC-edge timer<br>
1: 15329 IO-APIC-edge i8042<br>
3: 2 IO-APIC-edge<br>
4: 1 IO-APIC-edge<br>
6: 2 IO-APIC-edge \
floppy<br> 7: 489294 IO-APIC-edge \
parport0<br> 8: 1 IO-APIC-edge \
rtc<br> 9: 0 \
IO-APIC-fasteoi acpi<br> 10: 0 \
IO-APIC-edge MPU401 UART<br> 12: 2062485 \
IO-APIC-edge i8042<br> 14: 3448719 \
IO-APIC-edge ide0<br> 15: 9127631 \
IO-APIC-edge ide1<br> 16: 76032646 \
IO-APIC-fasteoi radeon@pci:0000:01:00.0<br> 18: \
0 IO-APIC-fasteoi uhci_hcd:usb1, uhci_hcd:usb2,<br> \
uhci_hcd:usb3, uhci_hcd:usb4, ehci_hcd:usb5<br> 19: 3976806 \
IO-APIC-fasteoi Ensoniq AudioPCI, eth1<br> 20: \
1 IO-APIC-fasteoi<br> 21: 518689 \
IO-APIC-fasteoi VIA8237<br>
NMI: 0 Non-maskable interrupts<br>
LOC: 891 Local timer interrupts<br>
TRM: 0 Thermal event interrupts<br>
SPU: 0 Spurious interrupts<br>
ERR: 0<br>
MIS: 0<br>
<br>
[root@oh1mrr /]# lspci<br>
00:00.0 Host bridge: VIA Technologies, Inc. VT8377 [KT400/KT600 AGP] Host<br>
Bridge (rev 80)<br>
00:01.0 PCI bridge: VIA Technologies, Inc. VT8237 PCI Bridge<br>
00:0a.0 Ethernet controller: Realtek Semiconductor Co., Ltd.<br>
RTL-8139/8139C/8139C+ (rev 10)<br>
00:0c.0 Multimedia audio controller: Ensoniq ES1370 [AudioPCI] (rev 01)<br>
00:0d.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8029(AS)<br>
00:0f.0 IDE interface: VIA Technologies, Inc.<br>
VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 06)<br>
00:10.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1<br>
Controller (rev 81)<br>
00:10.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1<br>
Controller (rev 81)<br>
00:10.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1<br>
Controller (rev 81)<br>
00:10.3 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1<br>
Controller (rev 81)<br>
00:10.4 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 86)<br>
00:11.0 ISA bridge: VIA Technologies, Inc. VT8237 ISA bridge<br>
[KT600/K8T800/K8T890 South]<br>
00:11.5 Multimedia audio controller: VIA Technologies, Inc. VT8233/A/8235/8237<br>
AC97 Audio Controller (rev 60)<br>
00:13.0 FireWire (IEEE 1394): VIA Technologies, Inc. IEEE 1394 Host Controller<br>
(rev 80)<br>
01:00.0 VGA compatible controller: ATI Technologies Inc Radeon R100 QD [Radeon<br>
7200]<br>
<font color="#888888"><br>
Jarmo<br>
_______________________________________________<br>
CentOS mailing list<br>
<a href="mailto:CentOS@centos.org">CentOS@centos.org</a><br>
<a href="http://lists.centos.org/mailman/listinfo/centos" \
target="_blank">http://lists.centos.org/mailman/listinfo/centos</a><br> \
</font></blockquote></div><br><br clear="all"><br>-- <br>Adam Breaux<br><a \
href="mailto:breauxaj@gmail.com">breauxaj@gmail.com</a><br><br><a \
href="http://www.adambreaux.com/">http://www.adambreaux.com/</a><br><a \
href="http://www.linkedin.com/pub/0/9b3/a39">http://www.linkedin.com/pub/0/9b3/a39</a>
_______________________________________________
CentOS mailing list
CentOS@centos.org
http://lists.centos.org/mailman/listinfo/centos
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