[Nouveau] [Bug 94964] Tearing with opengl-hq and not with opengl on Gnome with MPV

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=94964

Paviluf  changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |WORKSFORME

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[Nouveau] [Bug 96737] G98: DRM: GPU lockup ...

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=96737

poma  changed:

   What|Removed |Added

 Resolution|--- |WONTFIX
 Status|NEW |RESOLVED

--- Comment #18 from poma  ---
Since there is no response from developers.

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[Nouveau] [Bug 96737] G98: DRM: GPU lockup ...

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https://bugs.freedesktop.org/show_bug.cgi?id=96737

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[Nouveau] [Bug 96737] G98: DRM: GPU lockup ...

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https://bugs.freedesktop.org/show_bug.cgi?id=96737

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[Nouveau] [Bug 96737] G98: DRM: GPU lockup ...

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=96737

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[Nouveau] [Bug 96737] G98: DRM: GPU lockup ...

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=96737

--- Comment #17 from poma  ---
DRM: GPU lockup ...

= HW:
G98

= SW:
Linux 4.8.2
libdrm 2.4.71
X.Org X Server 1.18.4
lightdm 1.20.0
lightdm-gtk-greeter 2.0.2
xfce4-session 4.12.1-20160822git7c13689
xfwm4 4.12.3-20160823git2b08627

This is so far the worst outcome using nouveau,
after this system is practically unusable as Desktop,
hardware reset is required after the first Log Out.

= dmesg:
nouveau :02:00.0: disp: ERROR 5 [INVALID_STATE] 0b [] chid 1 mthd 0080 data

nouveau :02:00.0: disp: Base 1:
nouveau :02:00.0: disp: 0084:   
nouveau :02:00.0: disp: 0088:   
nouveau :02:00.0: disp: 008c:   
nouveau :02:00.0: disp: 0090:   
nouveau :02:00.0: disp: 0094:  -> f000
nouveau :02:00.0: disp: 00a0:   
nouveau :02:00.0: disp: 00a4:   
nouveau :02:00.0: disp: 00c0:  -> 
nouveau :02:00.0: disp: 00c4:   
nouveau :02:00.0: disp: 00c8:   
nouveau :02:00.0: disp: 00cc:   
nouveau :02:00.0: disp: 00e0: 4000  
nouveau :02:00.0: disp: 00e4:   
nouveau :02:00.0: disp: 00e8:   
nouveau :02:00.0: disp: 00ec:   
nouveau :02:00.0: disp: 00fc:   
nouveau :02:00.0: disp: 0100: fffe  
nouveau :02:00.0: disp: 0104:   
nouveau :02:00.0: disp: 0110:   
nouveau :02:00.0: disp: 0114:   
nouveau :02:00.0: disp: Base 1 - Image 0:
nouveau :02:00.0: disp: 0800: 0002e200 -> 0500
nouveau :02:00.0: disp: 0804:   
nouveau :02:00.0: disp: 0808: 04380780 -> 03000400
nouveau :02:00.0: disp: 080c: 7804 -> 00100800
nouveau :02:00.0: disp: 0810: cf00 -> e800
nouveau :02:00.0: disp: Base 1 - Image 1:
nouveau :02:00.0: disp: 0c00: 0002e200 -> 0500
nouveau :02:00.0: disp: 0c04:   
nouveau :02:00.0: disp: 0c08: 04380780 -> 03000400
nouveau :02:00.0: disp: 0c0c: 7804 -> 00100800
nouveau :02:00.0: disp: 0c10: cf00 -> e800
nouveau: evo channel stalled
nouveau :02:00.0: DRM: GPU lockup - switching to software fbcon


= Xorg.log:
(EE) [mi] EQ overflowing.  Additional events will be discarded until existing
events are processed.
(EE) 
(EE) Backtrace:
(EE) 0: /usr/libexec/Xorg (mieqEnqueue+0x253) [0x57cd33]
(EE) 1: /usr/libexec/Xorg (QueueKeyboardEvents+0x52) [0x44f2c2]
(EE) 2: /usr/libexec/Xorg (xf86PostKeyboardEvent+0x3b) [0x488a8b]
(EE) 3: /usr/lib64/xorg/modules/input/evdev_drv.so (_init+0x2fb0)
[0x7fe3135e4a20]
(EE) 4: /usr/lib64/xorg/modules/input/evdev_drv.so (_init+0x3695)
[0x7fe3135e5d15]
(EE) 5: /usr/libexec/Xorg (DPMSSupported+0xe8) [0x478d98]
(EE) 6: /usr/libexec/Xorg (xf86SerialModemClearBits+0x2b2) [0x49e0b2]
(EE) 7: /lib64/libc.so.6 (__restore_rt+0x0) [0x7fe31ed2276f]
(EE) 8: /lib64/libc.so.6 (ioctl+0x5) [0x7fe31ede6b65]
(EE) 9: /lib64/libdrm.so.2 (drmIoctl+0x28) [0x7fe3200cf2b8]
(EE) 10: /lib64/libdrm.so.2 (drmCommandWrite+0x1b) [0x7fe3200d1e2b]
(EE) 11: /lib64/libdrm_nouveau.so.2 (nouveau_bo_wait+0xc2) [0x7fe3198b31f2]
(EE) 12: /usr/lib64/xorg/modules/drivers/nouveau_drv.so (_init+0x20faa)
[0x7fe319aff17a]
(EE) 13: /usr/libexec/Xorg (xf86DetachAllCrtc+0xb3b) [0x4b21fb]
(EE) 14: /usr/libexec/Xorg (xf86DestroyCursorInfoRec+0xb6a) [0x4bc99a]
(EE) 15: /usr/libexec/Xorg (RamDacHandleColormaps+0x83a) [0x4bb1ea]
(EE) 16: /usr/libexec/Xorg (miPointerUpdateSprite+0x26b) [0x5862db]
(EE) 17: /usr/libexec/Xorg (miPointerUpdateSprite+0x4ba) [0x58697a]
(EE) 18: /usr/libexec/Xorg
(CompositeRegisterImplicitRedirectionException+0x42b9) [0x4cd289]
(EE) 19: /usr/libexec/Xorg (AddTraps+0x7810) [0x5205c0]
(EE) 20: /usr/libexec/Xorg (ConfineToShape+0x9a8) [0x440578]
(EE) 21: /usr/libexec/Xorg (WindowHasNewCursor+0x37) [0x441067]
(EE) 22: /usr/libexec/Xorg
(CompositeRegisterImplicitRedirectionException+0x3f20) [0x4ccc60]
(EE) 23: /usr/libexec/Xorg
(CompositeRegisterImplicitRedirectionException+0x4eda) [0x4cebda]
(EE) 24: /usr/libexec/Xorg (SendErrorToClient+0x2df) [0x436e2f]
(EE) 25: /usr/libexec/Xorg (remove_fs_handlers+0x463) [0x43ae63]
(EE) 26: /lib64/libc.so.6 (__libc_start_main+0xf1) [0x7fe31ed0e731]
(EE) 27: /usr/libexec/Xorg (_start+0x29) [0x424d59]
(EE) 28: ? (?+0x29) [0x29]
(EE) 
(EE) [mi] These backtraces from mieqEnqueue may point to a culprit higher up
the stack.
(EE) [mi] mieq is *NOT* the cause.  It is a victim.

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[Nouveau] [Bug 96737] [GLX] Xsession Log In breakage - Switch User / Switch To Greeter / VT Switch related

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=96737

poma  changed:

   What|Removed |Added

Version|12.0|unspecified
   Assignee|mesa-dev@lists.freedesktop. |nouveau@lists.freedesktop.o
   |org |rg
Product|Mesa|xorg
  Component|GLX |Driver/nouveau
 QA Contact|mesa-dev@lists.freedesktop. |xorg-t...@lists.x.org
   |org |

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[Nouveau] [Bug 96737] G98: DRM: GPU lockup ...

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=96737

poma  changed:

   What|Removed |Added

Summary|[GLX] Xsession Log In   |G98: DRM: GPU lockup ...
   |breakage - Switch User /|
   |Switch To Greeter / VT  |
   |Switch related  |

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Re: [Nouveau] NVAC "No Signal"

[Pierre Moreau]

On 01:15 am - Oct 21 2016, Lukas Wunner wrote:
> On Thu, Oct 20, 2016 at 10:08:28AM +0200, Lukas Wunner wrote:
> > On Wed, Oct 19, 2016 at 07:58:06PM +0200, Pierre Moreau wrote:
> > > For example, my laptop (which also has an NVAC) has been triggering the
> > > no-signal message on external monitors way before Ben???s patch landed,
> > > but only for some adapters. I haven???t tried Ben???s patch yet, nor
> > > yours, but I will certainly do it, and see what effect each of them has.
> > 
> > The external DP port on your MBP5,3 is switchable between GPUs and
> > the apple-gmux driver switches it in unison with the panel.  Thus
> > the NVAC cannot drive external displays when gmux is switched to
> > the MCP79.  (You probably were aware of this, just wanted to mention
>   ^
> I meant G96, sorry I mixed it up.
> 
> Lukas

Yes, that bit had stayed in my memory, that switching between the two GPUs
would not only switch them for the laptop screen, but for the external ones as
well. IIRC, I am getting the no signal in both cases, but I need to retest.

Pierre

> 
> > it in case you weren't.)  (In theory we could change vga_switcheroo
> > and apple-gmux to support switching the panel and the external port
> > separately rather than in unison if there is demand.  It's only
> > supported on MBPs introduced from 2008 to 2010 though, the 2011+
> > models can only drive external ports with the discrete GPU.)


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