Bug 104393 - GF117 volting not possible
Summary: GF117 volting not possible
Alias: None
Product: xorg
Classification: Unclassified
Component: Driver/nouveau (show other bugs)
Version: unspecified
Hardware: Other All
: medium normal
Assignee: Nouveau Project
QA Contact: Xorg Project Team
Depends on:
Reported: 2017-12-27 11:22 UTC by Robert de Rooy
Modified: 2019-12-04 09:34 UTC (History)
0 users

See Also:
i915 platform:
i915 features:


Description Robert de Rooy 2017-12-27 11:22:59 UTC
Lenovo E93Z AIO with Nvidia Geforce GT720A and Intel gen4 graphics

On boot I get various error messages from the Nouveau driver, here is my dmesg output when I grep for nouveau

nouveau 0000:01:00.0: enabling device (0000 -> 0003)
nouveau 0000:01:00.0: NVIDIA GF117 (ed7000a2)
nouveau 0000:01:00.0: bios: version
nouveau 0000:01:00.0: fd: 1024 MiB DDR3
nouveau 0000:01:00.0: volt: coudn't find speedo value, volting not possible
nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 612004 [ IBUS ]
nouveau 0000:01:00.0: DRM: VRAM: 1024 MiB
nouveau 0000:01:00.0: DRM: GART: 1048576 MiB
nouveau 0000:01:00.0: DRM: Pointer to TMDS table invalid
nouveau 0000:01:00.0: DRM: DCB version 4.0
nouveau 0000:01:00.0: DRM: MM: using COPY0 for buffer copies
[drm] Initialized nouveau 1.3.1 20120801 for 0000:01:00.0 on minor 1

The above is with the 4.14.8-300.fc27.x86_64 kernel (Fedora 27)

So.. No volting, MMIO read error and TMDS table error.
Comment 1 Martin Peres 2019-12-04 09:34:50 UTC
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