XPost: linux.debian.bugs.dist   
   From: carnil@debian.org   
      
   Control: tags -1 + moreinfo   
      
   Hi Florian,   
      
   On Sun, Oct 05, 2025 at 02:23:15PM +0200, Florian Hars wrote:   
   > Package: src:linux   
   > Version: 6.12.48-1   
   > Severity: normal   
   >   
   > Dear Maintainer,   
   >   
   > when booting connected to a Dell WD19D docking station, my laptop can no   
   longer activate   
   > the ethernet interface of the docking station. If I then unplug the laptop   
   from the   
   > docking station, connect another laptop running Windows 11 to the docking   
   station, wait,   
   > until it has enummerated all devices, unplug and then replug the laptop   
   running debian,   
   > the network is detected and works (I am using it to send this report).   
   >   
   > The kernel log below misses the important bits, this is waht happened durin   
   initial boot:   
      
   Thanks. With "no longer activate the ethernet interface" I assume this   
   means you can identify an earlier kernel revision which did not cause   
   the problem?   
      
   Two questions:   
      
   First please try to boot with the most current version available in   
   Debian unstable (6.16.11-1 right now), to see if the problem persist.   
      
   Secondly if you are able to pinpoint a range where the kernel   
   regressed, it would be great if you can bisect the changes between   
   those versions (if you need instructions let us know).   
      
   Regards,   
   Salvatore   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)