Nouveau - Oct 2009 - [Bug 24668] New: KMS does not work with nva8

http://bugs.freedesktop.org/show_bug.cgi?id=24668

           Summary: KMS does not work with nva8
           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: jb17bsome at gmail.com
         QAContact: xorg-team at lists.x.org


I have a g210 (nva8) and kms does not work at all/no signal. 
I am using the latest git as of 10/20/2009.

I created an mmio trace and sent it to the mmio dumps account.  I did make an
attempt at the voodo/ctxvals but I am not sure it really matters for this.


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--- Comment #1 from jb17bsome at gmail.com  2009-10-21 18:26:05 PST ---
Created an attachment (id=30607)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=30607)
dmesg


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Ben Skeggs <skeggsb at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED




--- Comment #2 from Ben Skeggs <skeggsb at gmail.com>  2009-10-21 18:45:54
PST ---
Awesome, I've been wondering when one of these'd appear :)

Can I get a VBIOS image from your card too please.  Just grab
git://people.freedesktop.org/~stuart/vbtracetool, compile, then run
"./vbtracetool -w 2>vbios.rom"

Thanks!


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--- Comment #3 from jb17bsome at gmail.com  2009-10-21 18:55:38 PST ---
Created an attachment (id=30609)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=30609)
vbios


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--- Comment #4 from Ben Skeggs <skeggsb at gmail.com>  2009-10-22 04:13:38
PST ---
Thanks for that.  I haven't quite figured out the new PLL limits table
version
yet, there's one piece of info our PLL algorithms depend on that I can't
yet
fine.

In the meantime, I've attached a patch that should hardcode the same values
nv
uses when version 4.0 limits table is found.  Could you please apply to the DRM
and see how things are for you?

For acceleration, you'll need the latest DRM (for ctxprog etc) and DDX (the
card uses a different 3D object than the others) git.


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--- Comment #5 from Ben Skeggs <skeggsb at gmail.com>  2009-10-22 04:14:04
PST ---
Created an attachment (id=30621)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=30621)
Hardcode PLL limits when v4.0 limits table found


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--- Comment #6 from jb17bsome at gmail.com  2009-10-22 06:56:41 PST ---
Created an attachment (id=30623)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=30623)
dmesg


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--- Comment #7 from jb17bsome at gmail.com  2009-10-22 06:57:48 PST ---
I tried but still no go.  
I did have a minor complier error (should be limit_match instead of reg it
seems).


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--- Comment #8 from Ben Skeggs <skeggsb at gmail.com>  2009-10-26 17:34:00
PST ---
Sorry about the compile issue, I just hacked it together very quickly!!  Hmm,
that's all the dmesg output you see?  Any chance of getting another log with
"modprobe drm debug=15; modprobe nouveau modeset=1;"

Thanks


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--- Comment #9 from jb17bsome at gmail.com  2009-10-26 18:14:37 PST ---
Created an attachment (id=30711)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=30711)
dmesg_monitor_at_init_no_load

Monitor turned on and I see no signal at console init.
I found that the console works if the monitor is off at init.  I include a
dmesg for that in the next attach.


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--- Comment #10 from jb17bsome at gmail.com  2009-10-26 18:15:38 PST ---
Created an attachment (id=30712)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=30712)
dmesg_no_monitor_at_init_load

The monitor isn't on and the console shows up once I power it on.


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--- Comment #11 from Ben Skeggs <skeggsb at gmail.com>  2009-11-19
16:36:28 PST ---
Created an attachment (id=31326)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=31326)
Parse PLL limits table v4.0, adjust PLL calculations for new PLL type

Are you able to apply the attached patch to current git master and see if
anything improves, thanks!


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--- Comment #12 from jb17bsome at gmail.com  2009-11-19 18:27:08 PST ---
No go. 
Did you want another log?


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--- Comment #13 from Ben Skeggs <skeggsb at gmail.com>  2009-12-02
22:04:53 PST ---
It appears I missed a couple of bits in the patch I attached.  If you update to
6169057b2992862565c513ca432b35c4df33288a, the support is in there now.  It
appears to work fine on my NVA8, hopefully it will for you too :)


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--- Comment #14 from jb17bsome at gmail.com  2009-12-03 17:43:53 PST ---
All good now.


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Marcin Ko?cielnicki <koriakin at 0x04.net> changed:

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




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