thr3ads.net - Nouveau - [Nouveau] [Bug 70326] New: [NVF0] Kernel/Driver fails to initialize acceleration on GTX Titan [Oct 2013]

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2013-Oct-09 18:12 UTC

[Nouveau] [Bug 70326] New: [NVF0] Kernel/Driver fails to initialize acceleration on GTX Titan

https://bugs.freedesktop.org/show_bug.cgi?id=70326

          Priority: medium
            Bug ID: 70326
          Assignee: nouveau at lists.freedesktop.org
           Summary: [NVF0] Kernel/Driver fails to initialize acceleration
                    on GTX Titan
        QA Contact: xorg-team at lists.x.org
          Severity: normal
    Classification: Unclassified
                OS: Linux (All)
          Reporter: bobahu4 at gmail.com
          Hardware: x86-64 (AMD64)
            Status: NEW
           Version: unspecified
         Component: Driver/nouveau
           Product: xorg

Using Ubuntu 13.10, 3.11 kernel, Nouveau 1.0.9

MacPro3,1, GTX Titan, efi boot with grub2, boot screen on GTX Titan is present
durring boot.

There is no acceleration because something failed, log from kernel:

[   16.544736] fb: conflicting fb hw usage nouveaufb vs EFI VGA - removing
generic driver
[   16.545025] nouveau 0000:02:00.0: enabling device (0006 -> 0007)
[   16.545415] nouveau  [  DEVICE][0000:02:00.0] BOOT0  : 0x0f0050a1
[   16.545419] nouveau  [  DEVICE][0000:02:00.0] Chipset: GK110 (NVF0)
[   16.545420] nouveau  [  DEVICE][0000:02:00.0] Family : NVE0
[   16.547246] nouveau  [   VBIOS][0000:02:00.0] checking PRAMIN for image...
[   16.622062] nouveau  [   VBIOS][0000:02:00.0] ... appears to be valid
[   16.622066] nouveau  [   VBIOS][0000:02:00.0] using image from PRAMIN
[   16.622165] nouveau  [   VBIOS][0000:02:00.0] BIT signature found
[   16.622168] nouveau  [   VBIOS][0000:02:00.0] version 80.10.2c.00.02
[   16.622653] nouveau  [     PFB][0000:02:00.0] RAM type: GDDR5
[   16.622657] nouveau  [     PFB][0000:02:00.0] RAM size: 6144 MiB
[   16.622658] nouveau  [     PFB][0000:02:00.0]    ZCOMP: 0 tags
[   16.647770] nouveau E[  PTHERM][0000:02:00.0] GPIO 16 unknown PWM:
0x0004b05e
[   16.647776] nouveau  [  PTHERM][0000:02:00.0] FAN control: toggle
[   16.647783] nouveau  [  PTHERM][0000:02:00.0] fan management: disabled
[   16.647786] nouveau  [  PTHERM][0000:02:00.0] internal sensor: yes
[   16.681028] nouveau W[  PGRAPH][0000:02:00.0] disabled, PGRAPH=1 to enable
[   16.681205] nouveau  [     DRM] VRAM: 6144 MiB
[   16.681207] nouveau  [     DRM] GART: 1048576 MiB
[   16.681212] nouveau  [     DRM] TMDS table version 2.0
[   16.681213] nouveau  [     DRM] DCB version 4.0
[   16.681216] nouveau  [     DRM] DCB outp 00: 01000102 00020030
[   16.681218] nouveau  [     DRM] DCB outp 01: 02000100 00000000
[   16.681220] nouveau  [     DRM] DCB outp 02: 08011282 00020030
[   16.681222] nouveau  [     DRM] DCB outp 04: 02022462 00020010
[   16.681223] nouveau  [     DRM] DCB outp 05: 048338b6 0f420010
[   16.681225] nouveau  [     DRM] DCB outp 06: 04033872 00020010
[   16.681227] nouveau  [     DRM] DCB conn 00: 00001030
[   16.681229] nouveau  [     DRM] DCB conn 01: 00020131
[   16.681231] nouveau  [     DRM] DCB conn 02: 00002261
[   16.681232] nouveau  [     DRM] DCB conn 03: 00010346
[   16.682400] nouveau W[     DRM] voltage table 0x50 unknown
[   16.682407] nouveau  [     DRM] 4 available performance level(s)
[   16.682410] nouveau  [     DRM] 0: core 162MHz shader 324MHz memory 648MHz
voltage 140mV
[   16.682412] nouveau  [     DRM] 1: core 405MHz shader 810MHz memory 1080MHz
voltage 120mV
[   16.682415] nouveau  [     DRM] 2: core 1502MHz shader 3004MHz memory
1080MHz voltage 100mV
[   16.682418] nouveau  [     DRM] 3: core 1502MHz shader 3004MHz memory
1080MHz voltage 80mV
[   16.682420] nouveau  [     DRM] c: fanspeed 100%
[   16.691147] nouveau E[   PFIFO][0000:02:00.0] unsupported engines 0x00000001
[   16.691259] nouveau E[     DRM] failed to create kernel channel, -22
[   16.792388] nouveau  [     DRM] allocated 1920x1080 fb: 0x60000, bo
ffff8802ef59a400
[   16.792480] fbcon: nouveaufb (fb0) is primary device
[   16.852787] nouveau 0000:02:00.0: fb0: nouveaufb frame buffer device
[   16.852789] nouveau 0000:02:00.0: registered panic notifier
[   16.852794] [drm] Initialized nouveau 1.1.1 20120801 for 0000:02:00.0 on
minor 0
[   27.276369] nouveau W[  PGRAPH][0000:02:00.0] disabled, PGRAPH=1 to enable
[   29.328898] nouveau W[  PGRAPH][0000:02:00.0] disabled, PGRAPH=1 to enable


from xorg.log:

[    28.953] (II) NOUVEAU driver Date:   Wed Jul 31 10:51:03 2013 +1000
[    28.953] (II) NOUVEAU driver for NVIDIA chipset families :
[    28.953] (II) [drm] nouveau interface version: 1.1.1
[    28.964] (--) NOUVEAU(0): Chipset: "NVIDIA NVF0"
[    28.964] (II) NOUVEAU(0): Creating default Display subsection in Screen
section
[    28.964] (==) NOUVEAU(0): Depth 24, (--) framebuffer bpp 32
[    28.964] (==) NOUVEAU(0): RGB weight 888
[    28.964] (==) NOUVEAU(0): Default visual is TrueColor
[    28.964] (==) NOUVEAU(0): Using HW cursor
[    28.964] (==) NOUVEAU(0): GLX sync to VBlank enabled.
[    28.964] (==) NOUVEAU(0): Page flipping enabled
[    28.964] (==) NOUVEAU(0): Swap limit set to 2 [Max allowed 2]
[    28.997] (II) NOUVEAU(0): Output DVI-I-1 has no monitor section
[    28.999] (II) NOUVEAU(0): Output DVI-D-1 has no monitor section
[    29.001] (II) NOUVEAU(0): Output HDMI-1 has no monitor section
[    29.128] (II) NOUVEAU(0): Output DP-1 has no monitor section
[    29.157] (II) NOUVEAU(0): EDID for output DVI-I-1
[    29.157] (II) NOUVEAU(0): Manufacturer: DEL  Model: f040  Serial#:
1093808205
[    29.157] (II) NOUVEAU(0): Year: 2011  Week: 35
[    29.157] (II) NOUVEAU(0): EDID Version: 1.3
[    29.157] (II) NOUVEAU(0): Digital Display Input
[    29.157] (II) NOUVEAU(0): Max Image Size [cm]: horiz.: 48  vert.: 27
[    29.157] (II) NOUVEAU(0): Gamma: 2.20
[    29.157] (II) NOUVEAU(0): DPMS capabilities: StandBy Suspend Off
[    29.157] (II) NOUVEAU(0): Supported color encodings: RGB 4:4:4 YCrCb 4:4:4 
[    29.157] (II) NOUVEAU(0): First detailed timing is preferred mode
[    29.157] (II) NOUVEAU(0): redX: 0.641 redY: 0.338   greenX: 0.315 greenY:
0.629
[    29.157] (II) NOUVEAU(0): blueX: 0.159 blueY: 0.059   whiteX: 0.313 whiteY:
0.329
[    29.157] (II) NOUVEAU(0): Supported established timings:
[    29.157] (II) NOUVEAU(0): 720x400 at 70Hz
[    29.157] (II) NOUVEAU(0): 640x480 at 60Hz
[    29.157] (II) NOUVEAU(0): 640x480 at 75Hz
[    29.157] (II) NOUVEAU(0): 800x600 at 60Hz
[    29.157] (II) NOUVEAU(0): 800x600 at 75Hz
[    29.157] (II) NOUVEAU(0): 1024x768 at 60Hz
[    29.157] (II) NOUVEAU(0): 1024x768 at 75Hz
[    29.157] (II) NOUVEAU(0): 1280x1024 at 75Hz
[    29.157] (II) NOUVEAU(0): Manufacturer's mask: 0
[    29.157] (II) NOUVEAU(0): Supported standard timings:
[    29.157] (II) NOUVEAU(0): #0: hsize: 1152  vsize 864  refresh: 75  vid:
20337
[    29.157] (II) NOUVEAU(0): #1: hsize: 1280  vsize 1024  refresh: 60  vid:
32897
[    29.157] (II) NOUVEAU(0): #2: hsize: 1920  vsize 1080  refresh: 60  vid:
49361
[    29.157] (II) NOUVEAU(0): Supported detailed timing:
[    29.157] (II) NOUVEAU(0): clock: 148.5 MHz   Image Size:  477 x 268 mm
[    29.157] (II) NOUVEAU(0): h_active: 1920  h_sync: 2008  h_sync_end 2052
h_blank_end 2200 h_border: 0
[    29.157] (II) NOUVEAU(0): v_active: 1080  v_sync: 1084  v_sync_end 1089
v_blanking: 1125 v_border: 0
[    29.157] (II) NOUVEAU(0): Serial No: DWYC018PA20M
[    29.157] (II) NOUVEAU(0): Monitor name: DELL S2230MX
[    29.157] (II) NOUVEAU(0): Ranges: V min: 56 V max: 76 Hz, H min: 30 H max:
83 kHz, PixClock max 175 MHz
[    29.157] (II) NOUVEAU(0): EDID (in hex):
[    29.157] (II) NOUVEAU(0):     00ffffffffffff0010ac40f04d303241
[    29.157] (II) NOUVEAU(0):     2315010380301b78ea2cc5a45650a128
[    29.157] (II) NOUVEAU(0):     0f5054a54b00714f8180d1c001010101
[    29.157] (II) NOUVEAU(0):     010101010101023a801871382d40582c
[    29.157] (II) NOUVEAU(0):     4500dd0c1100001e000000ff00445759
[    29.157] (II) NOUVEAU(0):     43303138504132304d0a000000fc0044
[    29.157] (II) NOUVEAU(0):     454c4c2053323233304d580a000000fd
[    29.157] (II) NOUVEAU(0):     00384c1e5311000a2020202020200007
[    29.157] (II) NOUVEAU(0): Printing probed modes for output DVI-I-1
[    29.157] (II) NOUVEAU(0): Modeline "1920x1080"x60.0  148.50  1920
2008 2052
2200  1080 1084 1089 1125 +hsync +vsync (67.5 kHz eP)
[    29.158] (II) NOUVEAU(0): Modeline "1280x1024"x75.0  135.00  1280
1296 1440
1688  1024 1025 1028 1066 +hsync +vsync (80.0 kHz e)
[    29.158] (II) NOUVEAU(0): Modeline "1280x1024"x60.0  108.00  1280
1328 1440
1688  1024 1025 1028 1066 +hsync +vsync (64.0 kHz e)
[    29.158] (II) NOUVEAU(0): Modeline "1152x864"x75.0  108.00  1152
1216 1344
1600  864 865 868 900 +hsync +vsync (67.5 kHz e)
[    29.158] (II) NOUVEAU(0): Modeline "1024x768"x75.1   78.80  1024
1040 1136
1312  768 769 772 800 +hsync +vsync (60.1 kHz e)
[    29.158] (II) NOUVEAU(0): Modeline "1024x768"x60.0   65.00  1024
1048 1184
1344  768 771 777 806 -hsync -vsync (48.4 kHz e)
[    29.158] (II) NOUVEAU(0): Modeline "800x600"x75.0   49.50  800 816
896 1056
 600 601 604 625 +hsync +vsync (46.9 kHz e)
[    29.158] (II) NOUVEAU(0): Modeline "800x600"x60.3   40.00  800 840
968 1056
 600 601 605 628 +hsync +vsync (37.9 kHz e)
[    29.158] (II) NOUVEAU(0): Modeline "640x480"x75.0   31.50  640 656
720 840
480 481 484 500 -hsync -vsync (37.5 kHz e)
[    29.158] (II) NOUVEAU(0): Modeline "640x480"x60.0   25.20  640 656
752 800
480 490 492 525 -hsync -vsync (31.5 kHz e)
[    29.158] (II) NOUVEAU(0): Modeline "720x400"x70.1   28.32  720 738
846 900
400 412 414 449 -hsync +vsync (31.5 kHz e)
[    29.160] (II) NOUVEAU(0): EDID for output DVI-D-1
[    29.162] (II) NOUVEAU(0): EDID for output HDMI-1
[    29.288] (II) NOUVEAU(0): EDID for output DP-1
[    29.288] (II) NOUVEAU(0): Output DVI-I-1 connected
[    29.288] (II) NOUVEAU(0): Output DVI-D-1 disconnected
[    29.288] (II) NOUVEAU(0): Output HDMI-1 disconnected
[    29.288] (II) NOUVEAU(0): Output DP-1 disconnected
[    29.288] (II) NOUVEAU(0): Using exact sizes for initial modes
[    29.288] (II) NOUVEAU(0): Output DVI-I-1 using initial mode 1920x1080
[    29.288] (II) NOUVEAU(0): Using default gamma of (1.0, 1.0, 1.0) unless
otherwise stated.
[    29.288] (--) NOUVEAU(0): Virtual size is 1920x1080 (pitch 0)
[    29.288] (**) NOUVEAU(0):  Driver mode "1920x1080": 148.5 MHz
(scaled from
0.0 MHz), 67.5 kHz, 60.0 Hz
[    29.288] (II) NOUVEAU(0): Modeline "1920x1080"x60.0  148.50  1920
2008 2052
2200  1080 1084 1089 1125 +hsync +vsync (67.5 kHz eP)
[    29.288] (**) NOUVEAU(0):  Driver mode "1280x1024": 135.0 MHz
(scaled from
0.0 MHz), 80.0 kHz, 75.0 Hz
[    29.288] (II) NOUVEAU(0): Modeline "1280x1024"x75.0  135.00  1280
1296 1440
1688  1024 1025 1028 1066 +hsync +vsync (80.0 kHz e)
[    29.288] (**) NOUVEAU(0):  Driver mode "1280x1024": 108.0 MHz
(scaled from
0.0 MHz), 64.0 kHz, 60.0 Hz
[    29.288] (II) NOUVEAU(0): Modeline "1280x1024"x60.0  108.00  1280
1328 1440
1688  1024 1025 1028 1066 +hsync +vsync (64.0 kHz e)
[    29.288] (**) NOUVEAU(0):  Driver mode "1152x864": 108.0 MHz
(scaled from
0.0 MHz), 67.5 kHz, 75.0 Hz
[    29.288] (II) NOUVEAU(0): Modeline "1152x864"x75.0  108.00  1152
1216 1344
1600  864 865 868 900 +hsync +vsync (67.5 kHz e)
[    29.288] (**) NOUVEAU(0):  Driver mode "1024x768": 78.8 MHz
(scaled from
0.0 MHz), 60.1 kHz, 75.1 Hz
[    29.288] (II) NOUVEAU(0): Modeline "1024x768"x75.1   78.80  1024
1040 1136
1312  768 769 772 800 +hsync +vsync (60.1 kHz e)
[    29.288] (**) NOUVEAU(0):  Driver mode "1024x768": 65.0 MHz
(scaled from
0.0 MHz), 48.4 kHz, 60.0 Hz
[    29.288] (II) NOUVEAU(0): Modeline "1024x768"x60.0   65.00  1024
1048 1184
1344  768 771 777 806 -hsync -vsync (48.4 kHz e)
[    29.288] (**) NOUVEAU(0):  Driver mode "800x600": 49.5 MHz (scaled
from 0.0
MHz), 46.9 kHz, 75.0 Hz
[    29.288] (II) NOUVEAU(0): Modeline "800x600"x75.0   49.50  800 816
896 1056
 600 601 604 625 +hsync +vsync (46.9 kHz e)
[    29.288] (**) NOUVEAU(0):  Driver mode "800x600": 40.0 MHz (scaled
from 0.0
MHz), 37.9 kHz, 60.3 Hz
[    29.288] (II) NOUVEAU(0): Modeline "800x600"x60.3   40.00  800 840
968 1056
 600 601 605 628 +hsync +vsync (37.9 kHz e)
[    29.288] (**) NOUVEAU(0):  Driver mode "640x480": 31.5 MHz (scaled
from 0.0
MHz), 37.5 kHz, 75.0 Hz
[    29.288] (II) NOUVEAU(0): Modeline "640x480"x75.0   31.50  640 656
720 840
480 481 484 500 -hsync -vsync (37.5 kHz e)
[    29.288] (**) NOUVEAU(0):  Driver mode "640x480": 25.2 MHz (scaled
from 0.0
MHz), 31.5 kHz, 60.0 Hz
[    29.288] (II) NOUVEAU(0): Modeline "640x480"x60.0   25.20  640 656
752 800
480 490 492 525 -hsync -vsync (31.5 kHz e)
[    29.288] (**) NOUVEAU(0):  Driver mode "720x400": 28.3 MHz (scaled
from 0.0
MHz), 31.5 kHz, 70.1 Hz
[    29.288] (II) NOUVEAU(0): Modeline "720x400"x70.1   28.32  720 738
846 900
400 412 414 449 -hsync +vsync (31.5 kHz e)
[    29.288] (==) NOUVEAU(0): DPI set to (96, 96)
[    29.328] (EE) NOUVEAU(0): Error creating GPU channel: -19
[    29.328] (EE) NOUVEAU(0): Error initialising acceleration.  Falling back to
NoAccel
[    29.340] (==) NOUVEAU(0): Backing store disabled
[    29.340] (==) NOUVEAU(0): Silken mouse enabled
[    29.340] (==) NOUVEAU(0): DPMS enabled
[    29.340] (II) NOUVEAU(0): RandR 1.2 enabled, ignore the following RandR
disabled message.
[    29.458] (II) NOUVEAU(0): NVEnterVT is called.
[    29.464] (II) NOUVEAU(0): Setting screen physical size to 508 x 285
[    33.255] (II) NOUVEAU(0): EDID vendor "DEL", prod id 61504
[    33.255] (II) NOUVEAU(0): Using EDID range info for horizontal sync
[    33.255] (II) NOUVEAU(0): Using EDID range info for vertical refresh

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bugzilla-daemon at freedesktop.org

2013-Oct-09 18:29 UTC

head link

[Nouveau] [Bug 70326] [NVF0] Kernel/Driver fails to initialize acceleration on GTX Titan

https://bugs.freedesktop.org/show_bug.cgi?id=70326

--- Comment #1 from Ilia Mirkin <imirkin at alum.mit.edu> ---
You need to mmiotrace the blob and get the graph firmware. See
http://nouveau.freedesktop.org/wiki/NVC0_Firmware/ (up to "Video
Firmware",
which you don't need to worry about). Once you get that, stick the files in
/lib/firmware/nouveau and boot with nouveau.config=NvGrUseFW=1,PGRAPH=1 .
Built-in firmware is being worked on, afaik, but currently incomplete. There is
preliminary support you could use if you like, see
drivers/gpu/drm/nouveau/core/engine/graph/nvf0.c:

    .fecs.ucode = 0 ? &nvf0_graph_fecs_ucode : NULL,

Just change that to 1 ? instead of 0 ?, but I have no idea if it's even
expected to work. I'm going to leave this bug open until NVF0 is supported
with
open firmware.

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bugzilla-daemon at freedesktop.org

2013-Oct-19 06:43 UTC

head link

[Nouveau] [Bug 70326] [NVF0] Kernel/Driver fails to initialize acceleration on GTX Titan

https://bugs.freedesktop.org/show_bug.cgi?id=70326

--- Comment #2 from Vladimir <bobahu4 at gmail.com> ---
Thanks, I did that, and after news about gtx780 being supported back in july I
hoped it will work. But it seems textures coordinates are messed up, at least
in kde.

https://www.dropbox.com/s/wyvyaiklbi5jqhn/2013-10-19%2000.06.53.jpg

Unity is much worse 

https://www.dropbox.com/s/vxxk8gxlvcqzlz2/2013-10-19%2000.04.46.jpg

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bugzilla-daemon at freedesktop.org

2013-Oct-19 06:47 UTC

head link

[Nouveau] [Bug 70326] [NVF0] Kernel/Driver fails to initialize acceleration on GTX Titan

https://bugs.freedesktop.org/show_bug.cgi?id=70326

--- Comment #3 from Ilia Mirkin <imirkin at alum.mit.edu> ---
Which "that" did you do? BTW, the news item on the page about NVF0
support
might be a bit misleading. It does presently still require mmiotrace'd
firmware.

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bugzilla-daemon at freedesktop.org

2013-Oct-19 07:59 UTC

head link

[Nouveau] [Bug 70326] [NVF0] Kernel/Driver fails to initialize acceleration on GTX Titan

https://bugs.freedesktop.org/show_bug.cgi?id=70326

--- Comment #4 from Vladimir <bobahu4 at gmail.com> ---
Created attachment 87845
  --> https://bugs.freedesktop.org/attachment.cgi?id=87845&action=edit
glxgears

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bugzilla-daemon at freedesktop.org

2013-Oct-19 08:00 UTC

head link

[Nouveau] [Bug 70326] [NVF0] Kernel/Driver fails to initialize acceleration on GTX Titan

https://bugs.freedesktop.org/show_bug.cgi?id=70326

--- Comment #5 from Vladimir <bobahu4 at gmail.com> ---
Created attachment 87846
  --> https://bugs.freedesktop.org/attachment.cgi?id=87846&action=edit
cube2

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bugzilla-daemon at freedesktop.org

2013-Oct-19 08:01 UTC

head link

[Nouveau] [Bug 70326] [NVF0] Kernel/Driver fails to initialize acceleration on GTX Titan

https://bugs.freedesktop.org/show_bug.cgi?id=70326

--- Comment #6 from Vladimir <bobahu4 at gmail.com> ---
Sorry it wasn't clear. I've used mmiotrace.

without composited enviroment it looks better.

glxgears has same bug as with gtx650.

cube2 has same bug  as kde sshot above, texture coordinates are wrong.

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bugzilla-daemon at freedesktop.org

2013-Oct-19 08:03 UTC

head link

[Nouveau] [Bug 70326] [NVF0] Kernel/Driver fails to initialize acceleration on GTX Titan

https://bugs.freedesktop.org/show_bug.cgi?id=70326

Vladimir <bobahu4 at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #87846|text/plain                  |image/png
          mime type|                            |

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bugzilla-daemon at freedesktop.org

2013-Oct-19 16:32 UTC

head link

[Nouveau] [Bug 70326] [NVF0] Kernel/Driver fails to initialize acceleration on GTX Titan

https://bugs.freedesktop.org/show_bug.cgi?id=70326

--- Comment #7 from Ilia Mirkin <imirkin at alum.mit.edu> ---
I assume you're running mesa 9.2 or later? Looks like preliminary support
went
in with

commit c29c6b2b2e65f73c75c70daae1d2d32e53964120
Author: Ben Skeggs <bskeggs at redhat.com>
Date:   Fri May 17 14:48:15 2013 +1000

    nvc0: enable very initial support for nvf0 (GK110)

    Shaders need a lot of work still.  Basic stuff generally works, so this
    is basically just fine for gnome-shell, OA etc at this point.

    Signed-off-by: Ben Skeggs <bskeggs at redhat.com>

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bugzilla-daemon at freedesktop.org

2013-Oct-19 18:12 UTC

head link

[Nouveau] [Bug 70326] [NVF0] Kernel/Driver fails to initialize acceleration on GTX Titan

https://bugs.freedesktop.org/show_bug.cgi?id=70326

--- Comment #8 from Ilia Mirkin <imirkin at alum.mit.edu> ---
Just glanced at nv50_ir_emit_gk110.cpp, it's got TODO's all over, esp in
the
texture stuff.

If you're interested in helping fix this, find piglit tests that exercise
the
relevant functionality, and run them with the blob and valgrind-mmt. This
should provide the data required to fill in some of the blanks. Join in on
#nouveau @ freenode if you want to help out/get some pointers/etc.

Long story short, don't expect 3d to work correctly on gk110. 2d accel with
the
mmiotrace'd firmware is all that's supported right now, it seems.

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bugzilla-daemon at freedesktop.org

2014-Mar-14 13:45 UTC

head link

[Nouveau] [Bug 70326] [NVF0] Kernel/Driver fails to initialize acceleration on GTX Titan

https://bugs.freedesktop.org/show_bug.cgi?id=70326

--- Comment #9 from Ilia Mirkin <imirkin at alum.mit.edu> ---
I have a branch where I've started fixing some stuff for gk110/gk208...
it's
largely untested, feel free to give it a shot:

https://github.com/imirkin/mesa/commits/gk110

Among other things, a floating point subtract was treated as an add, which
couldn't have helped.

The latest kernel (3.14-rcX) should provide nouveau firmware for nvf0, so you
shouldn't need the blob fw anymore.

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bugzilla-daemon at freedesktop.org

2014-May-06 18:48 UTC

head link

[Nouveau] [Bug 70326] [NVF0] Kernel/Driver fails to initialize acceleration on GTX Titan

https://bugs.freedesktop.org/show_bug.cgi?id=70326

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

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

--- Comment #10 from Ilia Mirkin <imirkin at alum.mit.edu> ---
I've checked in a bunch of fixes for GK110, should be available now in mesa
10.2-rc1. Also, 3.14+ supply firmware, so you don't have to use the blob
one.
I'm closing this bug. If you have further issues, feel free to create a new
bug
with specifics.

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