Bug 215610 - eth0 not working after upgrade from 5.16.8 to 5.16.9
Summary: eth0 not working after upgrade from 5.16.8 to 5.16.9
Status: NEW
Alias: None
Product: Networking
Classification: Unclassified
Component: Other (show other bugs)
Hardware: All Linux
: P1 normal
Assignee: Stephen Hemminger
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2022-02-15 16:24 UTC by Joerg M. Sigle
Modified: 2022-02-17 06:13 UTC (History)
0 users

See Also:
Kernel Version: 5.16.9
Subsystem:
Regression: No
Bisected commit-id:

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Description Joerg M. Sigle 2022-02-15 16:24:06 UTC 
After rebooting with kernel 5.16.9, the eth0 connection did not work any more.

The interface is shown in ifconfig, but ping or other services don't reach any machines in the LAN or in the internet.

I've not done much research but went back to 5.16.8 which works well again.

In 5.16.8, lspci shows:

00:19.0 Ethernet controller: Intel Corporation Ethernet Connection I217-LM (rev 04)
        Subsystem: Lenovo Ethernet Connection I217-LM
        Flags: bus master, fast devsel, latency 0, IRQ 33
        Memory at b4a00000 (32-bit, non-prefetchable) [size=128K]
        Memory at b4a3e000 (32-bit, non-prefetchable) [size=4K]
        I/O ports at 5080 [size=32]
        Capabilities: [c8] Power Management version 2
        Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+
        Capabilities: [e0] PCI Advanced Features
        Kernel driver in use: e1000e

Kind regards, js
Comment 1 Joerg M. Sigle 2022-02-17 06:13:33 UTC 
It works right now (first re-check).
Will report if I should see the problem again before the next version arrives :-)
Thanks & kind regards, js

Am 15.02.2022 um 17:24 schrieb bugzilla-daemon@kernel.org:
> https://bugzilla.kernel.org/show_bug.cgi?id=215610
> 
>             Bug ID: 215610
>            Summary: eth0 not working after upgrade from 5.16.8 to 5.16.9
>            Product: Networking
>            Version: 2.5
>     Kernel Version: 5.16.9
>           Hardware: All
>                 OS: Linux
>               Tree: Mainline
>             Status: NEW
>           Severity: normal
>           Priority: P1
>          Component: Other
>           Assignee: stephen@networkplumber.org
>           Reporter: joerg.sigle@jsigle.com
>         Regression: No
> 
> After rebooting with kernel 5.16.9, the eth0 connection did not work any
> more.
> 
> The interface is shown in ifconfig, but ping or other services don't reach
> any
> machines in the LAN or in the internet.
> 
> I've not done much research but went back to 5.16.8 which works well again.
> 
> In 5.16.8, lspci shows:
> 
> 00:19.0 Ethernet controller: Intel Corporation Ethernet Connection I217-LM
> (rev
> 04)
>         Subsystem: Lenovo Ethernet Connection I217-LM
>         Flags: bus master, fast devsel, latency 0, IRQ 33
>         Memory at b4a00000 (32-bit, non-prefetchable) [size=128K]
>         Memory at b4a3e000 (32-bit, non-prefetchable) [size=4K]
>         I/O ports at 5080 [size=32]
>         Capabilities: [c8] Power Management version 2
>         Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+
>         Capabilities: [e0] PCI Advanced Features
>         Kernel driver in use: e1000e
> 
> Kind regards, js
>
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