[Bugme-new] [Bug 19492] New: sky2 wake on line stopped working in 2.6.34/2.6.35
bugzilla-daemon at bugzilla.kernel.org
bugzilla-daemon at bugzilla.kernel.org
Sat Oct 2 01:30:14 PDT 2010
https://bugzilla.kernel.org/show_bug.cgi?id=19492
Summary: sky2 wake on line stopped working in 2.6.34/2.6.35
Product: Drivers
Version: 2.5
Kernel Version: 2.6.34, 2.6.35
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Network
AssignedTo: drivers_network at kernel-bugs.osdl.org
ReportedBy: arekm at maven.pl
Regression: Yes
sky2 WOL feature stopped working in 2.6.34 kernel. It was working fine in
2.6.33. ethtool 2.6.35 (and some earlier version before).
# ethtool -s eth0 wol g
# ethtool eth0|grep Wake
Supports Wake-on: pg
Wake-on: g
# ethtool -i eth0
driver: sky2
version: 1.28
firmware-version: N/A
bus-info: 0000:05:00.0
# poweroff
When googling for solution I found /sys/class/net/eth0/device/power/wakeup
which contains "disabled" before AND after I run ethtool. So I echoed "enabled"
there, too but it didn't help. The machine doesn't wake up on magick packet.
05:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8053 PCI-E
Gigabit Ethernet Controller (rev 15)
Subsystem: ASUSTeK Computer Inc. Marvell 88E8053 Gigabit Ethernet
controller PCIe (Asus)
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: 32 bytes
Interrupt: pin A routed to IRQ 36
Region 0: Memory at d9000000 (64-bit, non-prefetchable) [size=16K]
Region 2: I/O ports at 9000 [size=256]
Expansion ROM at d8000000 [disabled] [size=128K]
Capabilities: [48] Power Management version 2
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: Yukon Gigabit Ethernet 10/100/1000Base-T Adapter
Read-only fields:
[PN] Part number: Yukon 88E8052
[EC] Engineering changes: Rev. 1.5
[MN] Manufacture ID: 4d 61 72 76 65 6c 6c
[SN] Serial number: AbCdEfGb326fd
[CP] Extended capability: 01 10 cc 03
[RV] Reserved: checksum good, 10 byte(s) reserved
Read/write fields:
[RW] Read-write area: 121 byte(s) free
End
Capabilities: [5c] MSI: Enable- Count=1/2 Maskable- 64bit+
Address: 00000000fee0100c Data: 41a1
Capabilities: [e0] Express (v1) 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 #3, Speed 2.5GT/s, Width x1, ASPM L0s, Latency L0
<256ns, L1 unlimited
ClockPM- Surprise- LLActRep- BwNot-
LnkCtl: ASPM Disabled; RCB 128 bytes Disabled- Retrain-
CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+
DLActive- BWMgmt- ABWMgmt-
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-
Kernel driver in use: sky2
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