I’ve been having this problem where I get repeating “Detected Hardware Unit Hang” error in system log (see log below). It happens multiple times a day and every time the connection cuts out for a second or two. It’s not a huge problem, but is certainly annoying.
Any idea why this happens and if this can be fixed?
lut 05 01:30:33 server kernel: e1000e 0000:00:19.0 enp0s25: Detected Hardware Unit Hang:
TDH <ef>
TDT <79>
next_to_use <79>
next_to_clean <ee>
buffer_info[next_to_clean]:
time_stamp <1294cdf9e>
next_to_watch <ef>
jiffies <1294d0640>
next_to_watch.status <0>
MAC Status <80083>
PHY Status <796d>
PHY 1000BASE-T Status <3c00>
PHY Extended Status <3000>
PCI Status <10>
lut 05 01:30:35 server kernel: e1000e 0000:00:19.0 enp0s25: Reset adapter unexpectedly