Bug 868477 - module e1000e shows 2 network devices with the same interface.
module e1000e shows 2 network devices with the same interface.
Status: CLOSED ERRATA
Product: Fedora
Classification: Fedora
Component: kernel (Show other bugs)
17
x86_64 Unspecified
unspecified Severity high
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Assigned To: Kernel Maintainer List
Fedora Extras Quality Assurance
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Depends On:
Blocks:
  Show dependency treegraph
 
Reported: 2012-10-20 03:14 EDT by Frank Büttner
Modified: 2013-03-12 16:48 EDT (History)
5 users (show)

See Also:
Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
Environment:
Last Closed: 2013-03-12 16:48:37 EDT
Type: Bug
Regression: ---
Mount Type: ---
Documentation: ---
CRM:
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---


Attachments (Terms of Use)
complete dmesg output when it fails. (82.96 KB, application/octet-stream)
2012-10-20 03:14 EDT, Frank Büttner
no flags Details
complete dmesg output when it will work. (84.79 KB, application/octet-stream)
2012-10-20 03:17 EDT, Frank Büttner
no flags Details

  None (edit)
Description Frank Büttner 2012-10-20 03:14:46 EDT
Created attachment 630375 [details]
complete dmesg output when it fails.

Description of problem:
When booting, the module find the two network chips, with its different mac addresses, but shows the same interface for both.


Version-Release number of selected component (if applicable):
kernel-3.6.2-4.fc17.x86_64

How reproducible:
every time

Steps to Reproduce:
1. boot the system
2.
3.
  
Actual results:
An total miss configuration network.


Expected results:
working network


Additional info:
An reboot without the kernel parameter "rhgb quiet" will work.

dmesg when it goes wrong:
[   12.409147] e1000e: Intel(R) PRO/1000 Network Driver - 2.0.0-k
[   12.409151] e1000e: Copyright(c) 1999 - 2012 Intel Corporation.
[   12.409199] e1000e 0000:00:19.0: setting latency timer to 64
[   12.409279] e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
[   12.409317] e1000e 0000:00:19.0: irq 48 for MSI/MSI-X
[   12.607053] e1000e 0000:00:19.0: eth0: (PCI Express:2.5GT/s:Width x1) 4c:72:b9:20:83:d8
[   12.607055] e1000e 0000:00:19.0: eth0: Intel(R) PRO/1000 Network Connection
[   12.607098] e1000e 0000:00:19.0: eth0: MAC: 10, PHY: 11, PBA No: FFFFFF-0FF
[   12.607109] e1000e 0000:02:00.0: Disabling ASPM L0s L1
[   12.607293] e1000e 0000:02:00.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
[   12.607415] e1000e 0000:02:00.0: irq 49 for MSI/MSI-X
[   12.607419] e1000e 0000:02:00.0: irq 50 for MSI/MSI-X
[   12.607423] e1000e 0000:02:00.0: irq 51 for MSI/MSI-X
[   12.708885] e1000e 0000:02:00.0: eth0: (PCI Express:2.5GT/s:Width x1) 4c:72:b9:20:83:d9
[   12.708887] e1000e 0000:02:00.0: eth0: Intel(R) PRO/1000 Network Connection
[   12.708971] e1000e 0000:02:00.0: eth0: MAC: 3, PHY: 8, PBA No: FFFFFF-0FF
[   20.870794] e1000e: eth0 NIC Link is Up 100 Mbps Full Duplex, Flow Control: Rx/Tx
[   20.870799] e1000e 0000:02:00.0: eth0: 10/100 speed: disabling TSO

and when it will work:
[   16.652777] e1000e: Intel(R) PRO/1000 Network Driver - 2.0.0-k
[   16.653845] e1000e: Copyright(c) 1999 - 2012 Intel Corporation.
[   16.654944] e1000e 0000:00:19.0: setting latency timer to 64
[   16.654992] e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
[   16.656089] e1000e 0000:00:19.0: irq 48 for MSI/MSI-X
[   16.853805] e1000e 0000:00:19.0: eth0: (PCI Express:2.5GT/s:Width x1) 4c:72:b9:20:83:d8
[   16.854890] e1000e 0000:00:19.0: eth0: Intel(R) PRO/1000 Network Connection
[   16.855985] e1000e 0000:00:19.0: eth0: MAC: 10, PHY: 11, PBA No: FFFFFF-0FF
[   16.857058] e1000e 0000:02:00.0: Disabling ASPM L0s L1
[   16.858294] e1000e 0000:02:00.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
[   16.859502] e1000e 0000:02:00.0: irq 49 for MSI/MSI-X
[   16.859506] e1000e 0000:02:00.0: irq 50 for MSI/MSI-X
[   16.859509] e1000e 0000:02:00.0: irq 51 for MSI/MSI-X
[   16.960910] e1000e 0000:02:00.0: eth1: (PCI Express:2.5GT/s:Width x1) 4c:72:b9:20:83:d9
[   16.963226] e1000e 0000:02:00.0: eth1: Intel(R) PRO/1000 Network Connection
[   16.965939] e1000e 0000:02:00.0: eth1: MAC: 3, PHY: 8, PBA No: FFFFFF-0FF
[   24.462577] e1000e: eth1 NIC Link is Up 100 Mbps Full Duplex, Flow Control: Rx/Tx
[   24.462581] e1000e 0000:02:00.0: eth1: 10/100 speed: disabling TSO
[   82.260532] e1000e 0000:00:19.0: irq 48 for MSI/MSI-X
[   82.361048] e1000e 0000:00:19.0: irq 48 for MSI/MSI-X
[   85.830668] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx
Comment 1 Frank Büttner 2012-10-20 03:17:36 EDT
Created attachment 630376 [details]
complete dmesg output when it will work.
Comment 2 Josh Boyer 2013-03-12 15:11:20 EDT
Are you still seeing this with 3.7.9 or 3.8.2 in updates-testing?
Comment 3 Frank Büttner 2013-03-12 16:34:30 EDT
No with the current version 3.8.2 all is fine.
Comment 4 Josh Boyer 2013-03-12 16:48:37 EDT
Thanks for letting us know.

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