I'm sorry but it's probably the fault of a particular laptop Samsung R780 :-( I checked the recurring error on the internet : [ 380.567633] do_IRQ: 3.34 No irq handler for vector I applied fix to grub file : pci=nomsi,noaer
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash pci=nomsi,noaer" update-grub / reboot and everything works fine ??? :-) The sky2 ethernet card works well after coming back from the suspension ! but why do not I need this entry on my laptop on Debian with the 4.9.x.x kernel? I have no idea ... regards! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1798921 Title: sky2 ethernet card don't work after returning from suspension To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1798921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs