GF117: MMIO write of 0000001f FAULT at 6013d4 [ IBUS ]

Submitted by Johnny B. Goode

Assigned to Nouveau Project

Link to original bug (#108980)

Description

Kernel 4.10 and next, till the last:

dmesg | grep nouveau

[ 15.161745] nouveau: detected PR support, will not use DSM
[ 15.163013] nouveau 0000:08:00.0: enabling device (0006 -> 0007)
[ 15.164408] nouveau 0000:08:00.0: NVIDIA GF117 (0d7000a2)
[ 15.186628] nouveau 0000:08:00.0: bios: version 75.17.86.00.04
[ 15.271378] nouveau 0000:08:00.0: fb: 2048 MiB DDR3
[ 15.289248] nouveau 0000:08:00.0: volt: couldn't find speedo value, volting not possible
[ 15.289262] nouveau 0000:08:00.0: bus: MMIO write of 0000001f FAULT at 6013d4 [ IBUS ]
[ 15.935388] nouveau 0000:08:00.0: DRM: VRAM: 2048 MiB
[ 15.936749] nouveau 0000:08:00.0: DRM: GART: 1048576 MiB
[ 15.938436] nouveau 0000:08:00.0: DRM: Pointer to TMDS table invalid
[ 15.939583] nouveau 0000:08:00.0: DRM: DCB version 4.0
[ 15.942999] nouveau 0000:08:00.0: DRM: MM: using COPY0 for buffer copies
[ 15.944156] [drm] Initialized nouveau 1.3.1 20120801 for 0000:08:00.0 on minor 1

Before kernel 4.10.x
(in this example 4.9.140):

dmesg | grep nouveau

[ 15.755065] nouveau: detected PR support, will not use DSM
[ 15.756863] nouveau 0000:08:00.0: enabling device (0006 -> 0007)
[ 15.758852] nouveau 0000:08:00.0: NVIDIA GF117 (0d7000a2)
[ 15.785141] nouveau 0000:08:00.0: bios: version 75.17.86.00.04
[ 15.868828] nouveau 0000:08:00.0: fb: 2048 MiB DDR3
[ 16.510223] nouveau 0000:08:00.0: DRM: VRAM: 2048 MiB
[ 16.510227] nouveau 0000:08:00.0: DRM: GART: 1048576 MiB
[ 16.510232] nouveau 0000:08:00.0: DRM: Pointer to TMDS table invalid
[ 16.510236] nouveau 0000:08:00.0: DRM: DCB version 4.0
[ 16.510240] nouveau 0000:08:00.0: DRM: Pointer to flat panel table invalid
[ 16.640514] nouveau 0000:08:00.0: DRM: MM: using COPY0 for buffer copies
[ 16.640527] [drm] Initialized nouveau 1.3.1 20120801 for 0000:08:00.0 on minor 1
[ 22.007459] nouveau 0000:08:00.0: DRM: evicting buffers...
[ 22.008617] nouveau 0000:08:00.0: DRM: waiting for kernel channels to go idle...
[ 22.009842] nouveau 0000:08:00.0: DRM: suspending client object trees...
[ 22.011334] nouveau 0000:08:00.0: DRM: suspending kernel object tree...

Hardware:

Dell Inspiron 3542 (0652).

lspci -vvv

08:00.0 3D controller: NVIDIA Corporation GF117M [GeForce 610M/710M/810M/820M / GT 620M/625M/630M/720M] (rev a1)
Subsystem: Dell GeForce 820M
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 49
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: 00000000fee003b8 Data: 0000
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 Disabled; 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
AtomicOpsCap: 32bit- 64bit- 128bitCAS-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled
AtomicOpsCtl: ReqEn-
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 >
Capabilities: [100 v1] Virtual Channel
Caps: LPEVC=0 RefClk=100ns PATEntryBits=1
Arb: Fixed- WRR32- WRR64- WRR128-
Ctrl: ArbSelect=Fixed
Status: InProgress-
VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=01
Status: NegoPending- InProgress-
Capabilities: [128 v1] Power Budgeting >
Capabilities: [600 v1] Vendor Specific Information: ID=0001 Rev=1 Len=024 <?>
Kernel driver in use: nouveau
Kernel modules: nouveau

Distribution: Fedora, Gentoo