Bug 53342

Summary:	nouveau driver doesn't set clock rate of NV40 card
Product:	xorg	Reporter:	Baris Cicek <baris>
Component:	Driver/nouveau	Assignee:	Nouveau Project <nouveau>
Status:	RESOLVED INVALID	QA Contact:	Xorg Project Team <xorg-team>
Severity:	normal
Priority:	medium
Version:	unspecified
Hardware:	Other
OS:	All
Whiteboard:
i915 platform:		i915 features:

Description Baris Cicek 2012-08-10 12:56:21 UTC

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)

Comment 1 Ilia Mirkin 2013-08-24 19:05:23 UTC

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?

Comment 2 Ilia Mirkin 2013-09-26 23:25:38 UTC

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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