[Nouveau] [Bug 54646] New: i2c failure on Quadro NVS 4200M (GF119 (NVD9))

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=54646

             Bug #: 54646
           Summary: i2c failure on Quadro NVS 4200M (GF119 (NVD9))
    Classification: Unclassified
           Product: xorg
           Version: unspecified
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/nouveau
        AssignedTo: nouveau at lists.freedesktop.org
        ReportedBy: jano.vesely at gmail.com
         QAContact: xorg-team at lists.x.org


Kernel 3.5.3 says during boot:
[drm] nouveau 0000:01:00.0: 0x7291: i2c wr fail: -6
[drm] nouveau 0000:01:00.0: 0x72A3: i2c rd fail: -6

nouveau git(with nouveau.debug=debug) says (50x):
nouveau D[     I2C][0000:01:00.0] AUXCH(0): 4: 0x00000050 1
nouveau D[     I2C][0000:01:00.0] AUXCH(0): sink not detected
nouveau D[     I2C][0000:01:00.0] AUXCH(1): 4: 0x00000050 1
nouveau D[     I2C][0000:01:00.0] AUXCH(1): sink not detected

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