Public bug reported:

Latest in the eternal saga of WOL problems with r8169 on certain
platforms. 4.15.0-58 (bionic) worked; installing the latest HWE
(5.0.0-25) stops wakeonlan working.

lspci output:

00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor 
DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation Xeon E3-1200 v2/3rd Gen 
Core processor Graphics Controller (rev 09)
00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series 
Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family 
USB Enhanced Host Controller #2 (rev 05)
00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family 
High Definition Audio Controller (rev 05)
00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI 
Express Root Port 1 (rev b5)
00:1c.3 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI 
Express Root Port 4 (rev b5)
00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family 
USB Enhanced Host Controller #1 (rev 05)
00:1f.0 ISA bridge: Intel Corporation H61 Express Chipset LPC Controller (rev 
05)
00:1f.2 SATA controller: Intel Corporation 6 Series/C200 Series Chipset Family 
6 port Desktop SATA AHCI Controller (rev 05)
00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus 
Controller (rev 05)
01:00.0 USB controller: Renesas Technology Corp. uPD720201 USB 3.0 Host 
Controller (rev 03)
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 
PCI Express Gigabit Ethernet Controller (rev 06)

5.0.x r8169 related kernel output:

Aug 29 10:35:02 asr-host kernel: r8169 0000:02:00.0: can't disable ASPM; OS 
doesn't have ASPM control
Aug 29 10:35:02 asr-host kernel: libphy: r8169: probed
Aug 29 10:35:02 asr-host kernel: r8169 0000:02:00.0 eth0: RTL8168evl/8111evl, 
bc:5f:f4:b6:4b:e6, XID 2c9, IRQ 28
Aug 29 10:35:02 asr-host kernel: r8169 0000:02:00.0 eth0: jumbo features 
[frames: 9200 bytes, tx checksumming: ko]
Aug 29 10:35:02 asr-host kernel: r8169 0000:02:00.0 laneth0: renamed from eth0
Aug 29 10:35:10 asr-host kernel: RTL8211E Gigabit Ethernet r8169-200:00: 
attached PHY driver [RTL8211E Gigabit Ethernet] (mii_bus:phy_addr=r8169-200:00, 
irq=IGNORE)
Aug 29 10:35:11 asr-host kernel: r8169 0000:02:00.0 laneth0: Link is Down
Aug 29 10:35:13 asr-host kernel: r8169 0000:02:00.0 laneth0: Link is Up - 
1Gbps/Full - flow control off
Aug 29 10:54:03 asr-host kernel: r8169 0000:02:00.0 laneth0: Link is Down
Aug 29 10:54:03 asr-host kernel: r8169 0000:02:00.0 laneth0: Link is Down
Aug 29 10:54:05 asr-host kernel: r8169 0000:02:00.0 laneth0: Link is Up - 
1Gbps/Full - flow control off

4.15.x output:

Aug 29 11:03:24 asr-host kernel: r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
Aug 29 11:03:24 asr-host kernel: r8169 0000:02:00.0: can't disable ASPM; OS 
doesn't have ASPM control
Aug 29 11:03:24 asr-host kernel: r8169 0000:02:00.0 eth0: RTL8168evl/8111evl at 
0x        (ptrval), bc:5f:f4:b6:4b:e6, XID 0c900800 IRQ 27
Aug 29 11:03:24 asr-host kernel: r8169 0000:02:00.0 eth0: jumbo features 
[frames: 9200 bytes, tx checksumming: ko]
Aug 29 11:03:24 asr-host kernel: r8169 0000:02:00.0 laneth0: renamed from eth0
Aug 29 11:03:32 asr-host kernel: r8169 0000:02:00.0 laneth0: link down
Aug 29 11:03:35 asr-host kernel: r8169 0000:02:00.0 laneth0: link up
Aug 29 11:06:01 asr-host kernel: r8169 0000:02:00.0 laneth0: link down
Aug 29 11:06:03 asr-host kernel: r8169 0000:02:00.0 laneth0: link up
Aug 29 11:18:40 asr-host kernel: r8169 0000:02:00.0 laneth0: link down
Aug 29 11:18:42 asr-host kernel: r8169 0000:02:00.0 laneth0: link up

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-5.0.0-25-generic 5.0.0-25.26~18.04.1
ProcVersionSignature: Ubuntu 4.15.0-58.64-generic 4.15.18
Uname: Linux 4.15.0-58-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.7
Architecture: amd64
Date: Thu Aug 29 11:41:17 2019
ProcEnviron:
 TERM=screen
 PATH=(custom, no user)
 LANG=en_GB.UTF-8
 SHELL=/bin/bash
SourcePackage: linux-signed-hwe
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: linux-signed-hwe (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug bionic

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https://bugs.launchpad.net/bugs/1841918

Title:
  wakeonlan no longer works with r8169 after upgrade to 5.0 kernel

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