Hello,
i try 3 pieces of Gigabyte Technology Co., Ltd. H410M H V3/H410M H V3,
BIOS FC 03/25/2022
with integrated intel ethernet card I219_V14
The problem is, that card is working only few second, than stop for few
second and repeating infinitely.
It happen on busy network with vlan. Syslog at bottom
Problem detected on vanilla kernel 5.15.44. I could test newer kernel,
but there is no e1000e changes yet.
Hardware:
00:1f.6 Ethernet controller: Intel Corporation Device 15fa (rev 11)
Subsystem: Gigabyte Technology Co., Ltd Device e000
Flags: bus master, fast devsel, latency 0, IRQ 123
Memory at 51300000 (32-bit, non-prefetchable) [size=128K]
Capabilities: [c8] Power Management version 3
Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Kernel driver in use: e1000e
Kernel modules: e1000e
User solution to avoid this problem is disabling tx and rx checksumming
on card.
#ethtool -K eth0 tx off rx off
But the problem is in the driver (e1000e) for this network card. For
another intel card this driver works fine. Another network module works
fine too.
Is it possible, at first, make something to disable checksumming when
module is loaded for this I219_V14?
I try download and compile latest e1000e version 3.8.7 against kernel
5.15.44 but its incompatible.
Syslog with problem when enabled checksumming on card
100.781868] e1000e 0000:00:1f.6 eth0: Detected Hardware Unit Hang:
TDH <d8>
TDT <28>
next_to_use <28>
next_to_clean <d8>
buffer_info[next_to_clean]:
time_stamp <fffceb0c>
next_to_watch <d8>
jiffies <fffcf580>
next_to_watch.status <0>
MAC Status <40080083>
PHY Status <796d>
PHY 1000BASE-T Status <3800>
PHY Extended Status <3000>
PCI Status <10>
[ 102.765865] e1000e 0000:00:1f.6 eth0: Detected Hardware Unit Hang:
TDH <d8>
TDT <28>
next_to_use <28>
next_to_clean <d8>
buffer_info[next_to_clean]:
time_stamp <fffceb0c>
next_to_watch <d8>
jiffies <fffcfd40>
next_to_watch.status <0>
MAC Status <40080083>
PHY Status <796d>
PHY 1000BASE-T Status <3800>
PHY Extended Status <3000>
PCI Status <10>
[ 104.813867] e1000e 0000:00:1f.6 eth0: Detected Hardware Unit Hang:
TDH <d8>
TDT <28>
next_to_use <28>
next_to_clean <d8>
buffer_info[next_to_clean]:
time_stamp <fffceb0c>
next_to_watch <d8>
jiffies <fffd0540>
next_to_watch.status <0>
MAC Status <40080083>
PHY Status <796d>
PHY 1000BASE-T Status <3800>
PHY Extended Status <3000>
PCI Status <10>
--
*Bc. Martin Kratochvíl*
jednatel Altnet s.r.o. facebook icon <https://www.facebook.com/skvely.net>
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