* Re: [REGRESSION] iwlfiwi with Intel Centrino N1000 won't work with power_save [not found] ` <1421224274.2012.2.camel-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> @ 2015-01-14 8:40 ` Igor Gnatenko 2015-01-14 9:53 ` Emmanuel Grumbach 0 siblings, 1 reply; 4+ messages in thread From: Igor Gnatenko @ 2015-01-14 8:40 UTC (permalink / raw) To: linux-wireless; +Cc: Wysocki, Rafael, Alex Nik, Linux PM list [-- Attachment #1: Type: text/plain, Size: 3243 bytes --] On Wed, 2015-01-14 at 11:31 +0300, Igor Gnatenko wrote: > Hi, > > I got report from people that on Intel Centrino N1000 wifi won't > work after > updating to 3.17.8. I see in that release Fedora maints enabled > POWERCAP and > INTEL RAPL. We got working wifi only after disabling powersave via > `iw dev wlp2s0 set power_save off`. > > How we can debug this? > > lspci above. > > 02:00.0 Network controller [0280]: Intel Corporation Centrino > Wireless- N 1000 [Condor Peak] [8086:0084] > Subsystem: Intel Corporation Centrino Wireless-N 1000 BGN > [8086:1315] > 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 28 > Region 0: Memory at d1500000 (64-bit, non-prefetchable) > [size=8K] > Capabilities: [c8] 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=0 > PME- > Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+ > Address: 00000000fee0800c Data: 4122 > Capabilities: [e0] Express (v1) Endpoint, MSI 00 > DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency > L0s > <512ns, L1 unlimited > ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ > DevCtl: Report errors: Correctable- Non-Fatal- Fatal- > Unsupported- > RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ FLReset- > MaxPayload 128 bytes, MaxReadReq 128 bytes > DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- > AuxPwr+ TransPend- > LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s > L1, > Exit Latency L0s <128ns, L1 <32us > ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp- > LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- > 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: 00, GenCap- CGenEn- > ChkCap- ChkEn- > Capabilities: [140 v1] Device Serial Number 74-e5-0b-ff-ff- > cc- > 82-24 > Kernel driver in use: iwlwifi > Kernel modules: iwlwifi > -- > -Igor Gnatenko CC linux-pm@ -- -Igor Gnatenko [-- Attachment #2: This is a digitally signed message part --] [-- Type: application/pgp-signature, Size: 473 bytes --] ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [REGRESSION] iwlfiwi with Intel Centrino N1000 won't work with power_save 2015-01-14 8:40 ` [REGRESSION] iwlfiwi with Intel Centrino N1000 won't work with power_save Igor Gnatenko @ 2015-01-14 9:53 ` Emmanuel Grumbach 2015-01-14 10:14 ` Igor Gnatenko 0 siblings, 1 reply; 4+ messages in thread From: Emmanuel Grumbach @ 2015-01-14 9:53 UTC (permalink / raw) To: Igor Gnatenko; +Cc: linux-wireless, Wysocki, Rafael, Alex Nik, Linux PM list On Wed, Jan 14, 2015 at 10:40 AM, Igor Gnatenko <i.gnatenko.brain@gmail.com> wrote: > On Wed, 2015-01-14 at 11:31 +0300, Igor Gnatenko wrote: >> Hi, >> >> I got report from people that on Intel Centrino N1000 wifi won't >> work after >> updating to 3.17.8. I see in that release Fedora maints enabled >> POWERCAP and >> INTEL RAPL. We got working wifi only after disabling powersave via >> `iw dev wlp2s0 set power_save off`. What kernel version did you have before? BTW - for this device, power save is supposed to be disabled by default, but I need to check >> >> How we can debug this? >> >> lspci above. >> >> 02:00.0 Network controller [0280]: Intel Corporation Centrino >> Wireless- N 1000 [Condor Peak] [8086:0084] >> Subsystem: Intel Corporation Centrino Wireless-N 1000 BGN >> [8086:1315] >> 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 28 >> Region 0: Memory at d1500000 (64-bit, non-prefetchable) >> [size=8K] >> Capabilities: [c8] 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=0 >> PME- >> Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+ >> Address: 00000000fee0800c Data: 4122 >> Capabilities: [e0] Express (v1) Endpoint, MSI 00 >> DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency >> L0s >> <512ns, L1 unlimited >> ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ >> DevCtl: Report errors: Correctable- Non-Fatal- Fatal- >> Unsupported- >> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ FLReset- >> MaxPayload 128 bytes, MaxReadReq 128 bytes >> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- >> AuxPwr+ TransPend- >> LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s >> L1, >> Exit Latency L0s <128ns, L1 <32us >> ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp- >> LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- >> 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: 00, GenCap- CGenEn- >> ChkCap- ChkEn- >> Capabilities: [140 v1] Device Serial Number 74-e5-0b-ff-ff- >> cc- >> 82-24 >> Kernel driver in use: iwlwifi >> Kernel modules: iwlwifi >> -- >> -Igor Gnatenko > CC linux-pm@ > -- > -Igor Gnatenko ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [REGRESSION] iwlfiwi with Intel Centrino N1000 won't work with power_save 2015-01-14 9:53 ` Emmanuel Grumbach @ 2015-01-14 10:14 ` Igor Gnatenko 2015-01-14 10:36 ` Emmanuel Grumbach 0 siblings, 1 reply; 4+ messages in thread From: Igor Gnatenko @ 2015-01-14 10:14 UTC (permalink / raw) To: Emmanuel Grumbach Cc: linux-wireless, Wysocki, Rafael, Alex Nik, Linux PM list On Wed, Jan 14, 2015 at 12:53 PM, Emmanuel Grumbach <egrumbach@gmail.com> wrote: > On Wed, Jan 14, 2015 at 10:40 AM, Igor Gnatenko > <i.gnatenko.brain@gmail.com> wrote: >> On Wed, 2015-01-14 at 11:31 +0300, Igor Gnatenko wrote: >>> Hi, >>> >>> I got report from people that on Intel Centrino N1000 wifi won't >>> work after >>> updating to 3.17.8. I see in that release Fedora maints enabled >>> POWERCAP and >>> INTEL RAPL. We got working wifi only after disabling powersave via >>> `iw dev wlp2s0 set power_save off`. > > What kernel version did you have before? > BTW - for this device, power save is supposed to be disabled by > default, but I need to check 3.17.4 >>> >>> How we can debug this? >>> >>> lspci above. >>> >>> 02:00.0 Network controller [0280]: Intel Corporation Centrino >>> Wireless- N 1000 [Condor Peak] [8086:0084] >>> Subsystem: Intel Corporation Centrino Wireless-N 1000 BGN >>> [8086:1315] >>> 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 28 >>> Region 0: Memory at d1500000 (64-bit, non-prefetchable) >>> [size=8K] >>> Capabilities: [c8] 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=0 >>> PME- >>> Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+ >>> Address: 00000000fee0800c Data: 4122 >>> Capabilities: [e0] Express (v1) Endpoint, MSI 00 >>> DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency >>> L0s >>> <512ns, L1 unlimited >>> ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ >>> DevCtl: Report errors: Correctable- Non-Fatal- Fatal- >>> Unsupported- >>> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ FLReset- >>> MaxPayload 128 bytes, MaxReadReq 128 bytes >>> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- >>> AuxPwr+ TransPend- >>> LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s >>> L1, >>> Exit Latency L0s <128ns, L1 <32us >>> ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp- >>> LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- >>> 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: 00, GenCap- CGenEn- >>> ChkCap- ChkEn- >>> Capabilities: [140 v1] Device Serial Number 74-e5-0b-ff-ff- >>> cc- >>> 82-24 >>> Kernel driver in use: iwlwifi >>> Kernel modules: iwlwifi >>> -- >>> -Igor Gnatenko >> CC linux-pm@ >> -- >> -Igor Gnatenko -- -Igor Gnatenko ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [REGRESSION] iwlfiwi with Intel Centrino N1000 won't work with power_save 2015-01-14 10:14 ` Igor Gnatenko @ 2015-01-14 10:36 ` Emmanuel Grumbach 0 siblings, 0 replies; 4+ messages in thread From: Emmanuel Grumbach @ 2015-01-14 10:36 UTC (permalink / raw) To: Igor Gnatenko; +Cc: linux-wireless, Wysocki, Rafael, Alex Nik, Linux PM list >>>> Hi, >>>> >>>> I got report from people that on Intel Centrino N1000 wifi won't >>>> work after >>>> updating to 3.17.8. I see in that release Fedora maints enabled >>>> POWERCAP and >>>> INTEL RAPL. We got working wifi only after disabling powersave via >>>> `iw dev wlp2s0 set power_save off`. >> >> What kernel version did you have before? >> BTW - for this device, power save is supposed to be disabled by >> default, but I need to check > 3.17.4 $ git log --oneline v3.17.4..v3.17.8 -- drivers/net/wireless/iwlwifi/ fb14996 iwlwifi: mvm: check TLV flag before trying to use hotspot firmware commands 4e709ff iwlwifi: mvm: ROC - bug fixes around time events and locking 85ebf94 iwlwifi: pcie: fix prph dump length none of these are related to the device your are reporting about. >>>> >>>> How we can debug this? >>>> >>>> lspci above. >>>> >>>> 02:00.0 Network controller [0280]: Intel Corporation Centrino >>>> Wireless- N 1000 [Condor Peak] [8086:0084] >>>> Subsystem: Intel Corporation Centrino Wireless-N 1000 BGN >>>> [8086:1315] >>>> 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 28 >>>> Region 0: Memory at d1500000 (64-bit, non-prefetchable) >>>> [size=8K] >>>> Capabilities: [c8] 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=0 >>>> PME- >>>> Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+ >>>> Address: 00000000fee0800c Data: 4122 >>>> Capabilities: [e0] Express (v1) Endpoint, MSI 00 >>>> DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency >>>> L0s >>>> <512ns, L1 unlimited >>>> ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ >>>> DevCtl: Report errors: Correctable- Non-Fatal- Fatal- >>>> Unsupported- >>>> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ FLReset- >>>> MaxPayload 128 bytes, MaxReadReq 128 bytes >>>> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- >>>> AuxPwr+ TransPend- >>>> LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s >>>> L1, >>>> Exit Latency L0s <128ns, L1 <32us >>>> ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp- >>>> LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- >>>> 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: 00, GenCap- CGenEn- >>>> ChkCap- ChkEn- >>>> Capabilities: [140 v1] Device Serial Number 74-e5-0b-ff-ff- >>>> cc- >>>> 82-24 >>>> Kernel driver in use: iwlwifi >>>> Kernel modules: iwlwifi >>>> -- >>>> -Igor Gnatenko >>> CC linux-pm@ >>> -- >>> -Igor Gnatenko > > > > -- > -Igor Gnatenko ^ permalink raw reply [flat|nested] 4+ messages in thread
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[not found] ` <1421224274.2012.2.camel-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2015-01-14 8:40 ` [REGRESSION] iwlfiwi with Intel Centrino N1000 won't work with power_save Igor Gnatenko
2015-01-14 9:53 ` Emmanuel Grumbach
2015-01-14 10:14 ` Igor Gnatenko
2015-01-14 10:36 ` Emmanuel Grumbach
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