Nouveau - Aug 2012 - [Bug 53342] New: nouveau driver doesn't set clock rate of NV40 card

https://bugs.freedesktop.org/show_bug.cgi?id=53342

             Bug #: 53342
           Summary: nouveau driver doesn't set clock rate of NV40 card
    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: baris at teamforce.name.tr
         QAContact: xorg-team at lists.x.org


nouveau driver, does not correctly reclock my card (nVidia Corporation G71
[GeForce 7300 GS] (rev a1))

Kernel log snipplet is below:

    [    1.549172] [drm] nouveau 0000:01:00.0: Detected an NV40 generation card
(0x046f00a3)
    [    1.550079] checking generic (d0000000 500000) vs hw (d0000000 10000000)
    [    1.550081] fb: conflicting fb hw usage nouveaufb vs VESA VGA - removing
generic driver
    [    1.550100] Console: switching to colour dummy device 80x25
    [    1.552042] [drm] nouveau 0000:01:00.0: Checking PRAMIN for VBIOS
    [    1.630390] [drm] nouveau 0000:01:00.0: ... appears to be valid
    [    1.630392] [drm] nouveau 0000:01:00.0: Using VBIOS from PRAMIN
    [    1.630395] [drm] nouveau 0000:01:00.0: BIT BIOS found
    [    1.630398] [drm] nouveau 0000:01:00.0: Bios version 05.72.22.34
    [    1.630400] [drm] nouveau 0000:01:00.0: TMDS table version 1.1
    [    1.630486] [drm] nouveau 0000:01:00.0: MXM: no VBIOS data, nothing to
do
    [    1.630488] [drm] nouveau 0000:01:00.0: DCB version 3.0
    [    1.630490] [drm] nouveau 0000:01:00.0: DCB outp 00: 01000300 00000028
    [    1.630492] [drm] nouveau 0000:01:00.0: DCB outp 01: 02011310 00000028
    [    1.630494] [drm] nouveau 0000:01:00.0: DCB outp 02: 01011312 00000000
    [    1.630495] [drm] nouveau 0000:01:00.0: DCB outp 03: 020223f1 00c0c083
    [    1.630497] [drm] nouveau 0000:01:00.0: DCB conn 00: 0000
    [    1.630499] [drm] nouveau 0000:01:00.0: DCB conn 01: 2130
    [    1.630501] [drm] nouveau 0000:01:00.0: DCB conn 02: 0210
    [    1.630502] [drm] nouveau 0000:01:00.0: DCB conn 03: 0211
    [    1.630504] [drm] nouveau 0000:01:00.0: DCB conn 04: 0213
    [    1.630511] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 0 at
offset 0xE195
    [    1.630559] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 1 at
offset 0xE4C6
    [    1.643786] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 2 at
offset 0xEA4D
    [    1.643803] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 3 at
offset 0xEBC8
    [    1.644926] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 4 at
offset 0xED7A
    [    1.645082] [TTM] Zone  kernel: Available graphics memory: 2024458 kiB
    [    1.645084] [TTM] Initializing pool allocator
    [    1.645088] [TTM] Initializing DMA pool allocator
    [    1.645101] [drm] nouveau 0000:01:00.0: Detected 256MiB VRAM (DDR2)
    [    1.652180] [drm] nouveau 0000:01:00.0: 512 MiB GART (aperture)
    [    1.653936] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
    [    1.653938] [drm] No driver support for vblank timestamp query.
    [    1.659474] [drm] nouveau 0000:01:00.0: 1 available performance level(s)
    [    1.659477] [drm] nouveau 0000:01:00.0: 0: core 550MHz shader 550MHz
memory 700MHz fanspeed 100%
    [    1.659480] [drm] nouveau 0000:01:00.0: c: core 199MHz memory 391MHz
    [    1.660299] [drm] nouveau 0000:01:00.0: MM: using M2MF for buffer copies
    [    1.660304] [drm] nouveau 0000:01:00.0: 0xD557: Parsing digital output
script table
    [    1.711127] [drm] nouveau 0000:01:00.0: Setting dpms mode 3 on vga
encoder (output 0)
    [    1.711130] [drm] nouveau 0000:01:00.0: Setting dpms mode 3 on vga
encoder (output 1)
    [    1.711132] [drm] nouveau 0000:01:00.0: Setting dpms mode 3 on tmds
encoder (output 2)
    [    1.711135] [drm] nouveau 0000:01:00.0: Setting dpms mode 3 on TV
encoder (output 3)

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https://bugs.freedesktop.org/show_bug.cgi?id=53342

--- Comment #1 from Ilia Mirkin <imirkin at alum.mit.edu> ---
There was a recent fix to reclocking on nv40, should appear in 3.11-rc7 (or you
can get it now from nouveau/master). Please re-test. Also, can you supply a
complete dmesg log from the system in question, and explain exactly what
you're
doing to reclock the card?

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https://bugs.freedesktop.org/show_bug.cgi?id=53342

Ilia Mirkin <imirkin at alum.mit.edu> changed:

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

--- Comment #2 from Ilia Mirkin <imirkin at alum.mit.edu> ---
No response to re-test request in over a month. Closing as invalid. As I
mentioned in my previous comment, there was an upstream fix, likely takes care
of the issue.

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