I got the same issue on a P35-DS3 mainboad with the same network card :
04:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 01)
WOL works fine if I shutdown manually computer before Ubuntu loaded, for instance at Grub menu.
Hi,
I got the same issue on a P35-DS3 mainboad with the same network card :
04:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 01)
WOL works fine if I shutdown manually computer before Ubuntu loaded, for instance at Grub menu.