Marcos Paulo de Souza
2017-Jan-08 18:22 UTC
[Nouveau] Erros and warning using kernel 4.10-rc2
Hi guys,
I don't know if it is useful to just post some random kernel
warnings/errors, but here they are:
[marcos at xfiles ~]$ journalctl -b -p 3 | grep nouveau
Jan 08 15:37:05 xfiles kernel: nouveau 0000:04:00.0: volt: couldn't find
speedo value, volting not possible
Jan 08 15:37:05 xfiles kernel: nouveau 0000:04:00.0: bus: MMIO write of ffff981f
FAULT at 6013d4 [ IBUS ]
Jan 08 15:37:05 xfiles kernel: nouveau 0000:04:00.0: DRM: Pointer to TMDS table
invalid
Jan 08 15:37:05 xfiles kernel: nouveau 0000:04:00.0: DRM: Pointer to flat panel
table invalid
In this first case, this message comes from nvkm/subdev/volt/gf100.c, and I
haven't seen this message in 4.8 for example (using fedora 25 kernel at
least)
The second one already appears on 4.8 as well, and I think it appears in
function gf100_bus_intr of nvkm/subdev/bus/gf100.c
And other two ones are already appearing in in my laptop for quite some time
also, and they came from nouveau_bios.c.
This is my nvidia board:
04:00.0 3D controller: NVIDIA Corporation GF117M [GeForce 610M/710M/810M/820M /
GT 620M/625M/630M/720M] (rev a1)
Subsystem: ASUSTeK Computer Inc. GeForce GT 720M
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 43
Region 0: Memory at f6000000 (32-bit, non-prefetchable) [size=16M]
Region 1: Memory at e0000000 (64-bit, prefetchable) [size=256M]
Region 3: Memory at f0000000 (64-bit, prefetchable) [size=32M]
Region 5: I/O ports at d000 [size=128]
Expansion ROM at f7000000 [disabled] [size=512K]
Capabilities: [60] 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: [68] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address: 00000000fee0f00c Data: 41d1
Capabilities: [78] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s
unlimited, L1 <64us
ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
SlotPowerLimit 25.000W
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 x8, ASPM L0s L1, Exit
Latency L0s <512ns, L1 <4us
ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+
LnkCtl: ASPM L0s Enabled; RCB 64 bytes Disabled- CommClk+
ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x4, TrErr- Train- SlotClk+
DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range AB, 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: [b4] Vendor Specific Information: Len=14 <?>
Kernel driver in use: nouveau
Kernel modules: nouveau
Please, let me know if this information is useful and/or you need more tests or
different config to solve these ones.
Thanks!
could you grab the vbios from /sys/kernel/debug/dri/1/vbios.rom and maybe also do a mmiotrace with the nvidia driver (using bumblebee or second X server by hand or so)? thanks 2017-01-08 19:22 GMT+01:00 Marcos Paulo de Souza <marcos.souza.org at gmail.com>:> Hi guys, > > I don't know if it is useful to just post some random kernel warnings/errors, but here they are: > > [marcos at xfiles ~]$ journalctl -b -p 3 | grep nouveau > Jan 08 15:37:05 xfiles kernel: nouveau 0000:04:00.0: volt: couldn't find speedo value, volting not possible > Jan 08 15:37:05 xfiles kernel: nouveau 0000:04:00.0: bus: MMIO write of ffff981f FAULT at 6013d4 [ IBUS ] > Jan 08 15:37:05 xfiles kernel: nouveau 0000:04:00.0: DRM: Pointer to TMDS table invalid > Jan 08 15:37:05 xfiles kernel: nouveau 0000:04:00.0: DRM: Pointer to flat panel table invalid > > In this first case, this message comes from nvkm/subdev/volt/gf100.c, and I haven't seen this message in 4.8 for example (using fedora 25 kernel at least) > > The second one already appears on 4.8 as well, and I think it appears in function gf100_bus_intr of nvkm/subdev/bus/gf100.c > > And other two ones are already appearing in in my laptop for quite some time also, and they came from nouveau_bios.c. > > This is my nvidia board: > 04:00.0 3D controller: NVIDIA Corporation GF117M [GeForce 610M/710M/810M/820M / GT 620M/625M/630M/720M] (rev a1) > Subsystem: ASUSTeK Computer Inc. GeForce GT 720M > 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 43 > Region 0: Memory at f6000000 (32-bit, non-prefetchable) [size=16M] > Region 1: Memory at e0000000 (64-bit, prefetchable) [size=256M] > Region 3: Memory at f0000000 (64-bit, prefetchable) [size=32M] > Region 5: I/O ports at d000 [size=128] > Expansion ROM at f7000000 [disabled] [size=512K] > Capabilities: [60] 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: [68] MSI: Enable+ Count=1/1 Maskable- 64bit+ > Address: 00000000fee0f00c Data: 41d1 > Capabilities: [78] Express (v2) Endpoint, MSI 00 > DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s unlimited, L1 <64us > ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset- SlotPowerLimit 25.000W > 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 x8, ASPM L0s L1, Exit Latency L0s <512ns, L1 <4us > ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+ > LnkCtl: ASPM L0s Enabled; RCB 64 bytes Disabled- CommClk+ > ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt- > LnkSta: Speed 2.5GT/s, Width x4, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- > DevCap2: Completion Timeout: Range AB, 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: [b4] Vendor Specific Information: Len=14 <?> > Kernel driver in use: nouveau > Kernel modules: nouveau > > Please, let me know if this information is useful and/or you need more tests or different config to solve these ones. > > Thanks! > _______________________________________________ > Nouveau mailing list > Nouveau at lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/nouveau
Marcos Paulo de Souza
2017-Jan-12 00:57 UTC
[Nouveau] Erros and warning using kernel 4.10-rc2
Hi Karol, sorry for the delay. On Mon, Jan 09, 2017 at 09:49:00AM +0100, Karol Herbst wrote:> could you grab the vbios from /sys/kernel/debug/dri/1/vbios.rom and > maybe also do a mmiotrace with the nvidia driver (using bumblebee or > second X server by hand or so)?here is my vbios file: https://drive.google.com/open?id=0B_-jCMJSxUqBMXZobldiY2xIV00 about the later, I need to check how to do it, since I don't have any experience using bumblebee and/or different X configs.. But I can check how to do it in the next few days. Hope this can help to solve these issues! Thanks,> > thanks > > 2017-01-08 19:22 GMT+01:00 Marcos Paulo de Souza <marcos.souza.org at gmail.com>: > > Hi guys, > > > > I don't know if it is useful to just post some random kernel warnings/errors, but here they are: > > > > [marcos at xfiles ~]$ journalctl -b -p 3 | grep nouveau > > Jan 08 15:37:05 xfiles kernel: nouveau 0000:04:00.0: volt: couldn't find speedo value, volting not possible > > Jan 08 15:37:05 xfiles kernel: nouveau 0000:04:00.0: bus: MMIO write of ffff981f FAULT at 6013d4 [ IBUS ] > > Jan 08 15:37:05 xfiles kernel: nouveau 0000:04:00.0: DRM: Pointer to TMDS table invalid > > Jan 08 15:37:05 xfiles kernel: nouveau 0000:04:00.0: DRM: Pointer to flat panel table invalid > > > > In this first case, this message comes from nvkm/subdev/volt/gf100.c, and I haven't seen this message in 4.8 for example (using fedora 25 kernel at least) > > > > The second one already appears on 4.8 as well, and I think it appears in function gf100_bus_intr of nvkm/subdev/bus/gf100.c > > > > And other two ones are already appearing in in my laptop for quite some time also, and they came from nouveau_bios.c. > > > > This is my nvidia board: > > 04:00.0 3D controller: NVIDIA Corporation GF117M [GeForce 610M/710M/810M/820M / GT 620M/625M/630M/720M] (rev a1) > > Subsystem: ASUSTeK Computer Inc. GeForce GT 720M > > 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 43 > > Region 0: Memory at f6000000 (32-bit, non-prefetchable) [size=16M] > > Region 1: Memory at e0000000 (64-bit, prefetchable) [size=256M] > > Region 3: Memory at f0000000 (64-bit, prefetchable) [size=32M] > > Region 5: I/O ports at d000 [size=128] > > Expansion ROM at f7000000 [disabled] [size=512K] > > Capabilities: [60] 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: [68] MSI: Enable+ Count=1/1 Maskable- 64bit+ > > Address: 00000000fee0f00c Data: 41d1 > > Capabilities: [78] Express (v2) Endpoint, MSI 00 > > DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s unlimited, L1 <64us > > ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset- SlotPowerLimit 25.000W > > 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 x8, ASPM L0s L1, Exit Latency L0s <512ns, L1 <4us > > ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+ > > LnkCtl: ASPM L0s Enabled; RCB 64 bytes Disabled- CommClk+ > > ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt- > > LnkSta: Speed 2.5GT/s, Width x4, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- > > DevCap2: Completion Timeout: Range AB, 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: [b4] Vendor Specific Information: Len=14 <?> > > Kernel driver in use: nouveau > > Kernel modules: nouveau > > > > Please, let me know if this information is useful and/or you need more tests or different config to solve these ones. > > > > Thanks! > > _______________________________________________ > > Nouveau mailing list > > Nouveau at lists.freedesktop.org > > https://lists.freedesktop.org/mailman/listinfo/nouveau