Nouveau - Nov 2016 - [Bug 98582] New: A regression with nouveau under wayland+xorg: laptop doesn't resume properly from suspension

https://bugs.freedesktop.org/show_bug.cgi?id=98582

            Bug ID: 98582
           Summary: A regression with nouveau under wayland+xorg: laptop
                    doesn't resume properly from suspension
           Product: xorg
           Version: unspecified
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/nouveau
          Assignee: nouveau at lists.freedesktop.org
          Reporter: hoboprimate at gmail.com
        QA Contact: xorg-team at lists.x.org

Created attachment 127737
  --> https://bugs.freedesktop.org/attachment.cgi?id=127737&action=edit
dmesg

I have a dual-graphics laptop, intel+nvidia. With the 'nouveau' module
loaded,
the laptop doesn't resume fully, with the screen staying blank.
'rmmod'-ing the nouveau driver, resuming works fine.

This used to work in the past few years, the problem appeared with Fedora 25.

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--- Comment #1 from hoboprimate at gmail.com ---
Created attachment 127738
  --> https://bugs.freedesktop.org/attachment.cgi?id=127738&action=edit
lspci

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--- Comment #2 from hoboprimate at gmail.com ---
Created attachment 127739
  --> https://bugs.freedesktop.org/attachment.cgi?id=127739&action=edit
dmidecode

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--- Comment #3 from hoboprimate at gmail.com ---
Created attachment 127740
  --> https://bugs.freedesktop.org/attachment.cgi?id=127740&action=edit
lshw -c display

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--- Comment #4 from Pierre Moreau <pierre.morrow at free.fr> ---
Support for GM108 chipsets was merged in Linux 4.7, which was released end of
July 2016, so I assume that it worked before as Nouveau failed to recognise the
chipset, and therefore did nothing.

Trying Linux 4.7 and making sure that the chipset is recognised would be nice,
to rule out a possible regression. Could you also please add the output of
acpidump to the bug report?

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--- Comment #5 from hoboprimate at gmail.com ---
Created attachment 127777
  --> https://bugs.freedesktop.org/attachment.cgi?id=127777&action=edit
'journalctl -b' output when running kernel 4.7

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--- Comment #6 from hoboprimate at gmail.com ---
Created attachment 127778
  --> https://bugs.freedesktop.org/attachment.cgi?id=127778&action=edit
acpidump output

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--- Comment #7 from hoboprimate at gmail.com ---
Took a while to compile the 4.7 kernel :) (from fedora sources), and the
chipset was recognized with it (see attached log). Resuming from suspend also
failed there.

Also attached acpidump output.

Also just realized, I have not been attaching *full* boot logs, i.e., up to the
point it fails to wake from suspension. I will do that (right after this
comment) on the current 4.8.4 kernel.

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hoboprimate at gmail.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #127737|0                           |1
        is obsolete|                            |

--- Comment #8 from hoboprimate at gmail.com ---
Created attachment 127779
  --> https://bugs.freedesktop.org/attachment.cgi?id=127779&action=edit
*full* log of failed resuming on 4.8.4

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hoboprimate at gmail.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|A regression with nouveau   |nouveau on aunder
                   |under wayland+xorg: laptop  |wayland+xorg: laptop
                   |doesn't resume properly     |doesn't resume properly
                   |from suspension             |from suspension

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hoboprimate at gmail.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|nouveau on aunder           |nouveau on a GM108 fails to
                   |wayland+xorg: laptop        |resume properly from
                   |doesn't resume properly     |suspension
                   |from suspension             |

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Peter Wu <peter at lekensteyn.nl> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |peter at lekensteyn.nl

--- Comment #9 from Peter Wu <peter at lekensteyn.nl> ---
Possibly a duplicate of bug 98398, can you try the ACPICA patches at
https://bugs.acpica.org/show_bug.cgi?id=1333#c45

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--- Comment #10 from hoboprimate at gmail.com ---
(In reply to Peter Wu from comment #9)
> Possibly a duplicate of bug 98398, can you try the ACPICA patches at
> https://bugs.acpica.org/show_bug.cgi?id=1333#c45
Sorry for late replying, but applying the 3 patches in compiled kernel version
4.9 fixes the problem.

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--- Comment #11 from hoboprimate at gmail.com ---
I mean, I had to compile 4.9 with the patches, of course.

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hoboprimate at gmail.com changed:

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

--- Comment #12 from hoboprimate at gmail.com ---
Using the latest Fedora 26 (alpha), suspension is working fine with nouveau
loaded :) . Linux version is 4.11.3-302 .

Closing this report.

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hoboprimate at gmail.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|FIXED                       |---
             Status|RESOLVED                    |REOPENED

--- Comment #13 from hoboprimate at gmail.com ---
Just re-opening because I'm still having some occasional failed resumes,
where
the display becomes visible showing gnome's lock screen, but otherwise the
laptop remains unresponsive.

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--- Comment #14 from hoboprimate at gmail.com ---
Might be usefull to put here a snippet of the boot for the last months kernel
versions:

nouveau 0000:03:00.0: bus: MMIO read of 00000000 FAULT at 612004 [ IBUS ]
nouveau 0000:03:00.0: bus: MMIO read of 00000000 FAULT at 10ac08 [ IBUS ]
usb 2-5: New USB device found, idVendor=04ca, idProduct=300b
usb 2-5: New USB device strings: Mfr=0, Product=0, SerialNumber=0
fbcon: inteldrmfb (fb0) is primary device
clocksource: Switched to clocksource tsc
vga_switcheroo: enabled
[TTM] Zone  kernel: Available graphics memory: 3014696 kiB
[TTM] Zone   dma32: Available graphics memory: 2097152 kiB
[TTM] Initializing pool allocator
[TTM] Initializing DMA pool allocator
nouveau 0000:03:00.0: DRM: VRAM: 2048 MiB
nouveau 0000:03:00.0: DRM: GART: 1048576 MiB
nouveau 0000:03:00.0: DRM: Pointer to TMDS table invalid
nouveau 0000:03:00.0: DRM: DCB version 4.0
nouveau 0000:03:00.0: DRM: Pointer to flat panel table invalid
nouveau 0000:03:00.0: DRM: MM: using COPY for buffer copies
[drm] Initialized nouveau 1.3.1 20120801 for 0000:03:00.0 on minor 1
Console: switching to colour frame buffer device 170x48
i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR* uncleared fifo
underrun on pipe
[drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO
underrun

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

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

--- Comment #15 from Martin Peres <martin.peres at free.fr> ---
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