Nouveau - Nov 2017 - [Bug 103889] New: [NV50/G86] disp: ERROR 1 01 chid 0 mthd 0000 data 00000000

https://bugs.freedesktop.org/show_bug.cgi?id=103889

            Bug ID: 103889
           Summary: [NV50/G86] disp: ERROR 1 [] 01 [] chid 0 mthd 0000
                    data 00000000
           Product: xorg
           Version: 7.7 (2012.06)
          Hardware: PowerPC
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/nouveau
          Assignee: nouveau at lists.freedesktop.org
          Reporter: erhard_f at mailbox.org
        QA Contact: xorg-team at lists.x.org

Created attachment 135696
  --> https://bugs.freedesktop.org/attachment.cgi?id=135696&action=edit
dmesg output

Tried a GeForce 8400 GS as 2nd card in my PowerMac G5 11,2 but I only get a
blank screen although it seems to successfully open fb1:

[   14.407485] [drm] Initialized nouveau 1.3.1 20120801 for 0001:06:00.0 on
minor 1
[   14.477817] nouveau: DRM:fb000000:0000003d: init running...
[   14.478206] nouveau: DRM:fb000000:0000003d: init children...
[   14.478582] nouveau: DRM:fb000000:0000003d: init completed in 376us
[   14.480128] nouveau 0001:06:00.0: disp: ERROR 1 [] 01 [] chid 1 mthd 0000
data 00000000

# lspci -vv -s 0001:06:00.0
0001:06:00.0 VGA compatible controller: NVIDIA Corporation G86 [GeForce 8400
GS] (rev a1) (prog-if 00 [VGA controller])
        Subsystem: Micro-Star International Co., Ltd. [MSI] G86 [GeForce 8400
GS]
        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 65
        Region 0: Memory at 81000000 (32-bit, non-prefetchable) [size=16M]
        Region 1: Memory at 90000000 (64-bit, prefetchable) [size=256M]
        Region 3: Memory at 82000000 (64-bit, non-prefetchable) [size=32M]
        Region 5: I/O ports at 0000 [size=128]
        Expansion ROM at 80100000 [disabled] [size=128K]
        Capabilities: [60] 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=0 PME-
        Capabilities: [68] MSI: Enable- Count=1/1 Maskable- 64bit+
                Address: 0000000000000000  Data: 0000
        Capabilities: [78] Express (v1) Endpoint, MSI 00
                DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s
<512ns,
L1 <4us
                        ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
SlotPowerLimit 0.000W
                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 x16, ASPM L0s L1, Exit
Latency L0s <512ns, L1 <4us
                        ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp-
                LnkCtl: ASPM Disabled; RCB 128 bytes Disabled- CommClk-
                        ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
                LnkSta: Speed 2.5GT/s, Width x8, TrErr- Train- SlotClk+
DLActive- BWMgmt- ABWMgmt-
        Kernel driver in use: nouveau
        Kernel modules: nouveau

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--- Comment #1 from erhard_f at mailbox.org ---
Created attachment 135697
  --> https://bugs.freedesktop.org/attachment.cgi?id=135697&action=edit
kernel .config

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--- Comment #2 from erhard_f at mailbox.org ---
Just tried 4.15-rc2. No change concerning the bug, but a bit more debug info.

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erhard_f at mailbox.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #135696|0                           |1
        is obsolete|                            |

--- Comment #3 from erhard_f at mailbox.org ---
Created attachment 136011
  --> https://bugs.freedesktop.org/attachment.cgi?id=136011&action=edit
dmesg output

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--- Comment #4 from erhard_f at mailbox.org ---
Oops, forgot to connect the monitor the time I tested this card...

Now it initializes, I can start X but the monitor gets 'No Signal.'

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--- Comment #5 from erhard_f at mailbox.org ---
Created attachment 136018
  --> https://bugs.freedesktop.org/attachment.cgi?id=136018&action=edit
journalctl -b output with nouveau.debug=trace (kernel 4.15-rc2)

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--- Comment #6 from erhard_f at mailbox.org ---
Created attachment 136019
  --> https://bugs.freedesktop.org/attachment.cgi?id=136019&action=edit
Xorg.log

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erhard_f at mailbox.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #136018|0                           |1
        is obsolete|                            |

--- Comment #7 from erhard_f at mailbox.org ---
Created attachment 141806
  --> https://bugs.freedesktop.org/attachment.cgi?id=141806&action=edit
dmesg output (kernel 4.19-rc5, nouveau.debug=debug log_buf_len=2M)

Some new debug info with kernel 4.19-rc5:

[  254.219918] nouveau 0001:06:00.0: fifo: DMA_PUSHER - ch 2 [X[285]] get
fffffffffc put 0000fffff8 ib_get 00000095 ib_put 00000096 state c0040026 (err:
MEM_FAULT) push 00406040
[  254.219940] nouveau 0001:06:00.0: fb: trapped read at fffffffffc on channel
2 [07aa0000 X[285]] engine 05 [PFIFO] client 08 [PFIFO_READ] subclient 00
[PUSHBUF] reason 00000000 [PT_NOT_PRESENT]

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erhard_f at mailbox.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #136019|0                           |1
        is obsolete|                            |

--- Comment #8 from erhard_f at mailbox.org ---
Created attachment 141807
  --> https://bugs.freedesktop.org/attachment.cgi?id=141807&action=edit
Xorg.0.log

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erhard_f at mailbox.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #135697|0                           |1
        is obsolete|                            |

--- Comment #9 from erhard_f at mailbox.org ---
Created attachment 141808
  --> https://bugs.freedesktop.org/attachment.cgi?id=141808&action=edit
kernel .config (4.19-rc5)

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Martin Peres <martin.peres at free.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |MOVED

--- Comment #10 from Martin Peres <martin.peres at free.fr> ---
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