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#1 2020-07-16 17:48:04

Registered: 2016-02-25
Posts: 29

Network card won't work properly after suspend

After putting my system in suspend I get these errors and I cannot establish an ethernet connection, because there is no carrier detected. I cannot manually UP the interface.

# dmesg
[ 6582.481927] igb 0000:05:00.0 enp5s0: PCIe link lost
[ 6582.689955] igb 0000:05:00.0: read 1000Base-T Status Reg

After unloading the module igb and loading it again, everything works as expected. I can restart the dhcpc service or UP the the interface manually.

# modprobe -r igb
# modprobe igb

Is this expected behavior?
Is writing a  post suspend hook, that reloads the module the best solution?

makepkg not war


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