On 07.10.2018 21:36, Chris Clayton wrote: > Hi again, > > I didn't think there was anything in 4.19-rc7 to fix this regression, but > tried it anyway. I can confirm that the > regression is still present and my network still fails when, after a resume > from suspend (to ram or disk), I open my > browser or my mail client. In both those cases the failure is almost > immediate - e.g. my home page doesn't get displayed > in the browser. Pinging one of my ISPs name servers doesn't fail quite so > quickly but the reported time increases from > 14-15ms to more than 1000ms.
You can try comparing chip registers (ethtool -d eth0) in the working state (before a suspend) and in the broken state (after a resume). Maybe there will be some obvious in the difference. The same goes for the PCI configuration (lspci -d :8168 -vv). > Chris Maciej