[Bug 111392] New: [NV110] bus: MMIO read of 00000000 FAULT at 619444 [ IBUS ] - bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ

From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Subject: [Bug 111392] New: [NV110] bus: MMIO read of 00000000 FAULT at 619444 [ IBUS ]
Date: Tue, 13 Aug 2019 09:59:46 +0000	[thread overview]
Message-ID: <bug-111392-8800@http.bugs.freedesktop.org/> (raw)

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https://bugs.freedesktop.org/show_bug.cgi?id=111392

            Bug ID: 111392
           Summary: [NV110] bus: MMIO read of 00000000 FAULT at 619444 [
                    IBUS ]
           Product: xorg
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/nouveau
          Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
          Reporter: gius-italy-oA6aJsjdrIk@public.gmane.org
        QA Contact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org

Created attachment 145046
  --> https://bugs.freedesktop.org/attachment.cgi?id=145046&action=edit
Dmesg - Full

Hi, everything looks like working fine on my system but I noticed some error
messages by Nouveau on dmesg. 

[    1.963196] nouveau: detected PR support, will not use DSM
[    1.964517] nouveau 0000:01:00.0: NVIDIA GM107 (1171b0a2)
[    2.009352] nouveau 0000:01:00.0: bios: version 82.07.79.00.1e
[    2.115174] nouveau 0000:01:00.0: fb: 2048 MiB GDDR5
[    2.115188] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 022554
[ IBUS ]
[    2.125653] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 10ac08
[ IBUS ]
[    2.786164] nouveau 0000:01:00.0: DRM: VRAM: 2048 MiB
[    2.786164] nouveau 0000:01:00.0: DRM: GART: 1048576 MiB
[    2.786167] nouveau 0000:01:00.0: DRM: Pointer to TMDS table invalid
[    2.786167] nouveau 0000:01:00.0: DRM: DCB version 4.0
[    2.786508] nouveau 0000:01:00.0: DRM: MM: using COPY for buffer copies
[    2.786711] [drm] Initialized nouveau 1.3.1 20120801 for 0000:01:00.0 on
minor 1
[   13.593658] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 619444
[ IBUS ]
[   21.216350] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 619444
[ IBUS ]
[   31.437080] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 619444
[ IBUS ]
[ 3506.842157] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 619444
[ IBUS ]

For read error on addresses 022544 and 10ac08 two bug reports already exists
(bug 100423 and bug 104835).

More info
Notebook model: ASUS N551JW
Kernel version: 5.2.6-200.fc30.x86_64 (Fedora 30)

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