[Bug 1809843] Re: sky2 ethernet card link not up after suspend

Thank you very much for the kernel Feng, and sorry for the late
response. I tested it as instructed and it works! Performed close to 20
suspend/start cycles without issue; before I would get a failure around
every 3 runs.

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https://bugs.launchpad.net/bugs/1809843

Title:
sky2 ethernet card link not up after suspend

Status in linux package in Ubuntu:
Confirmed

Bug description:
Issue is as described by the user 'kris' in #1798921
(https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1798921).

Sometimes when bringing my laptop up from suspended state my Ethernet
card shows link connection and activity via port LEDs but ethtool
indicates the link is not up. This does not happen every time I resume
from suspend, about one in 5 times. When it does happen, the following
additional message is present in my dmesg output:

[ 686.804877] do_IRQ: 1.37 No irq handler for vector


The lspci -vvnn output for the Ethernet card is:

02:00.0 Ethernet controller [0200]: Marvell Technology Group Ltd. 88E8057 PCI-E Gigabit Ethernet Controller [11ab:4380] (rev 10)
Subsystem: Acer Incorporated [ALI] 88E8057 PCI-E Gigabit Ethernet Controller [1025:028e]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx+
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 27
Region 0: Memory at f3000000 (64-bit, non-prefetchable) [size=16K]
Region 2: I/O ports at 3000 [size=256]
[virtual] Expansion ROM at f3020000 [disabled] [size=128K]
Capabilities: [48] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=1 PME-
Capabilities: [50] Vital Product Data
Product Name: Marvell Yukon 88E8057 Gigabit Ethernet Controller
Read-only fields:
[PN] Part number: Yukon 88E8057
[EC] Engineering changes: Rev. 1.1
[MN] Manufacture ID: 4d 61 72 76 65 6c 6c
[SN] Serial number: AbCdEfG5B3D09
[CP] Extended capability: 01 10 cc 03
[RV] Reserved: checksum good, 9 byte(s) reserved
Read/write fields:
[RW] Read-write area: 121 byte(s) free
End
Capabilities: [5c] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address: 00000000fee02004 Data: 4025
Capabilities: [c0] Express (v2) Legacy Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s unlimited, L1 unlimited
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 128 bytes, MaxReadReq 512 bytes
DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr+ TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <1us, L1 <32us
ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp-
LnkCtl: ASPM L1 Enabled; RCB 128 bytes Disabled- CommClk+
ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Not Supported, TimeoutDis+, LTR-, OBFF Not Supported
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
Capabilities: [100 v1] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
AERCap: First Error Pointer: 1f, GenCap- CGenEn- ChkCap- ChkEn-
Capabilities: [130 v1] Device Serial Number 09-3d-5b-ff-ff-2d-26-00
Kernel driver in use: sky2
Kernel modules: sky2

The kernel I am running is 4.15.0-42-generic #45 (slightly modified
such that CONFIG_X86_ACPI_CPUFREQ is compiled as a module). Using
Ubuntu 18.04.

I am creating this bug report as a result of the comment: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1798921/comments/34, in the hopes that this specific card will be added to the relevant MSI quirks table. If I do not suffer from the same issue as kris in the above linked issue, I will be happy to provide any additional information, test fixes etc. I would like to avoid using the 'pci=nomsi,noaer' workaround he mentioned if possible.
---
ProblemType: Bug
ApportVersion: 2.20.9-0ubuntu7.5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/pcmC0D0c: maridius 2260 F...m pulseaudio
/dev/snd/controlC0: maridius 2260 F.... pulseaudio
CurrentDesktop: Unity:Unity7:ubuntu
DistroRelease: Ubuntu 18.04
HibernationDevice: RESUME=UUID=0840edd3-6052-4916-bcc2-4c5b13edb862
InstallationDate: Installed on 2015-09-01 (1212 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
MachineType: Gateway P-79
NonfreeKernelModules: nvidia
Package: linux (not installed)
ProcFB: 0 VESA VGA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-42-generic root=UUID=ad05ff21-9786-4f03-8641-85f2f416363d ro quiet splash vt.handoff=1
ProcVersionSignature: Ubuntu 4.15.0-42.45+PHC-generic 4.15.18
RelatedPackageVersions:
linux-restricted-modules-4.15.0-42-generic N/A
linux-backports-modules-4.15.0-42-generic N/A
linux-firmware 1.173.2
Tags: bionic
Uname: Linux 4.15.0-42-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers
_MarkForUpload: True
dmi.bios.date: 09/30/2009
dmi.bios.vendor: Phoenix Technologies LTD
dmi.bios.version: 79.07.00
dmi.board.name: Godzilla-N10
dmi.board.vendor: Gateway
dmi.board.version: Rev
dmi.chassis.type: 10
dmi.chassis.vendor: Gateway
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvr79.07.00:bd09/30/2009:svnGateway:pnP-79:pvr0100:rvnGateway:rnGodzilla-N10:rvrRev:cvnGateway:ct10:cvrN/A:
dmi.product.name: P-79
dmi.product.version: 0100
dmi.sys.vendor: Gateway

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