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OpenMPDK / SMDK

SMDK, Scalable Memory Development Kit, is developed for Samsung CXL(Compute Express Link) Memory Expander to enable full-stack Software-Defined Memory system
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Ethernet Adapter degraded after booted into SMDK kernel #8

Closed jacabay closed 2 years ago

jacabay commented 2 years ago

The network adapter link on my system became disabled (link down) after I booted into the SMDK kernels built with either SMDK 1.0 (linux-5.17-rc5-smdk) in Ubuntu 21.10 or SMDK 1.1 (linux-5.18.rc3-smdk) in Ubuntu 22.04. The network link would be normal and working if I booted into the generic kernels. What can I do to fix this issue?

KyungsanKim commented 2 years ago

Hi jacabay. You probably use the reference config files in the repo lib/os_configs, config-amd-ubuntu-linux-5.17-rc5-smdk add config-amd-ubuntu-linux-5.18-rc3-smdk. The configs may disable your NIC drviers.

Referring to the config file of your generic kernels at /boot/config-***, you needs to enable configs for your NIC.