[Nouveau] [Bug 74710] New: GT 730M: unknown chipset

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=74710

          Priority: medium
            Bug ID: 74710
          Assignee: nouveau at lists.freedesktop.org
           Summary: GT 730M: unknown chipset
        QA Contact: xorg-team at lists.x.org
          Severity: blocker
    Classification: Unclassified
                OS: Linux (All)
          Reporter: mail at tobias-neumann.eu
          Hardware: x86-64 (AMD64)
            Status: NEW
           Version: unspecified
         Component: Driver/nouveau
           Product: xorg

Hi,

I'm using linux 3.12.9 on a Thinkpad T440s with Intel HD 4400 and Nvidia GT
730M. The nvidia card is not working with nouveau:

[    2.769730] nouveau 0000:04:00.0: enabling device (0004 -> 0007)
[    2.769936] [drm] hdmi device  not found 4 0 1
[    2.770067] nouveau E[  DEVICE][0000:04:00.0] unknown chipset, 0x108100a1
[    2.770069] nouveau E[     DRM] failed to create 0x80000080, -22
[    2.770697] nouveau: probe of 0000:04:00.0 failed with error -22

[    0.000000] DMI: LENOVO 20ARS0XL00/20ARS0XL00, BIOS GJET67WW (2.17 )
12/10/2013

% xrandr --listproviders
Providers: number : 1
Provider 0: id: 0x49 cap: 0xb, Source Output, Sink Output, Sink Offload crtcs:
4 outputs: 6 associated providers: 0 name:Intel

The issue also seemed to appear at
https://github.com/Bumblebee-Project/bbswitch/issues/78

I attached the full dmesg and hope you can help!

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