Comment 62 for bug 1874464

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Bruce.Zhao1 (ryzen-linux) wrote :

Inadvertently,I found Realtek NIC came in and out of the aspm L1 state in an unreasonably high frequency even during downloading something.For a NVME device,it does not show this symptom during it's working and having workloads in flight which can be indicated by monitoring clkreq# being asserted/deasserted.To dig deeper for this issue,is someone familiar with Realtek NIC internal logic of aspm,maybe it will do the trick by tweaking some of the specific registers?