XPost: linux.debian.bugs.dist   
   From: carnil@debian.org   
      
   Hi,   
      
   On Fri, Oct 31, 2025 at 08:57:15AM +0100, Lukasz Szotek wrote:   
   > > Does   
   > >   
   > >         ethtool --set-eee eth0 eee off   
   > >   
   > > help operating the device at 1 Gbps?   
   >   
   >   
   > Nope :(   
   >   
   > [  285.841305] r8169 0000:01:00.0 eth0: Link is Down   
   > [  287.494384] r8169 0000:01:00.0 eth0: Link is Up - 100Mbps/Full - flow   
   control rx/tx   
   > [  317.677989] r8169 0000:01:00.0 eth0: Link is Down   
   > [  319.331009] r8169 0000:01:00.0 eth0: Link is Up - 100Mbps/Full - flow   
   control rx/tx   
   > [  348.969542] r8169 0000:01:00.0 eth0: Link is Down   
   > [  350.622900] r8169 0000:01:00.0 eth0: Link is Up - 100Mbps/Full - flow   
   control rx/tx   
   >   
   > [  381.489409] Ethtool ioctl interface doesn't support passing EEE linkmodes   
   beyond bit 32 <-- ethtool --set-eee eth0 eee off   
   >   
   > [  381.489565] r8169 0000:01:00.0 eth0: Link is Down   
   > [  383.132844] r8169 0000:01:00.0 eth0: Link is Up - 100Mbps/Full - flow   
   control rx/tx   
   > [  414.061075] r8169 0000:01:00.0 eth0: Link is Down   
   > [  415.714162] r8169 0000:01:00.0 eth0: Link is Up - 100Mbps/Full - flow   
   control rx/tx   
   > [  444.933290] r8169 0000:01:00.0 eth0: Link is Down   
   > [  446.586387] r8169 0000:01:00.0 eth0: Link is Up - 100Mbps/Full - flow   
   control rx/tx   
      
   Right now I'm wondering if it might relate to   
   https://git.kernel.org/linus/bf7154ffb1c65a201906296a9d3eb22e9daa5ffc   
      
   If so you might want to try the 6.18 kernel in experimental. The   
   commit is as well included in the upcoming 6.17.8-1 upload to   
   unstable.   
      
   Regards,   
   Salvatore   
      
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