Re: CVS commit: src/sys/external/bsd/drm2/nouveau

To: tech-x11%NetBSD.org@localhost
Subject: Re: CVS commit: src/sys/external/bsd/drm2/nouveau
From: Thomas Klausner <wiz%NetBSD.org@localhost>
Date: Sat, 6 Jul 2019 16:28:18 +0200

On Sat, Jul 06, 2019 at 12:40:40PM +0000, maya%netbsd.org@localhost wrote:
> On Sat, Jul 06, 2019 at 01:35:20PM +0200, Thomas Klausner wrote:
> > On Sat, Jul 06, 2019 at 08:52:43AM +0000, maya%netbsd.org@localhost wrote:
> > > Yes, that would be nice. Even if we fail to make your card work, it'll
> > > save a few steps for the next person trying to get it functional.
> > 
> > Ok, what is the procedure for this, and where can I find the licence
> > for the blobs, so that I can check if it's fine to add them?
> > 
> > > However if we fail to make your card work we should add it to the
> > > card blacklist in
> > > sys/external/bsd/drm2/nouveau/nouveau_pci.c:nouveau_pci_match
> > > 
> > > (I'm assuming it doesn't know how to recover cleanly)
> > 
> > I can't start X, but I do get a graphical console (I got that even
> > before without the firmware).
> > 
> > > > I still get the same 4 errors from the driver as before though:
> > > > 
> > > > [     4.674760] nouveau0: autoconfiguration error: error: DRM: Pointer to flat panel table invalid
> > > 
> > > This failure can be normal.
> > > 
> > > > [     4.674760] nouveau0: autoconfiguration error: warn: DRM: unknown connector type 70
> > > 
> > > This is no longer unrecognised upstream.
> > >         case DCB_CONNECTOR_WFD      : return DRM_MODE_CONNECTOR_VIRTUAL;
> > > 
> > > The git blame points to...
> > > 
> > > commit df00d5da609f59022ee9aafdb4e2313aefeb6bda
> > > Author: Rosen Penev <rosenp%gmail.com@localhost>
> > > Date:   Tue Jul 25 17:21:43 2017 -0700
> > > 
> > >     drm/nouveau/disp: Silence DCB warnings.
> > >     
> > >     Most of these errors seem to be WFD related. Official documentation
> > >     says dcb type 8 is reserved. It's probably used for WFD. Silence
> > >     the warning in either case.
> > >     
> > >     Connector type 70 is stated to be a virtual connector for WiFi
> > >     display. Since we know this, don't warn that we don't.
> > > 
> > > So, another warning to skip.
> > 
> > Should we disable these in our tree?
> > 
> > > > [     4.674760] nouveau0: autoconfiguration error: warn: DRM: failed to create encoder 1/8/0: -19
> > > 
> > > ret here is -19, -ENODEV.
> > > 
> > > That means switch (dcbe->type) is not DCB_OUTPUT_TMDS, DCB_OUTPUT_LVDS, DCB_OUTPUT_DP, DCB_OUTPUT_ANALOG.
> > > 
> > > What outputs do you have?
> > 
> > I see three Displayport, one HDMI and one DVI-I.
> > 
> > > > [     4.674760] nouveau0: autoconfiguration error: warn: DRM: Unknown-1 has no encoders, removing
> > > 
> > > It gave up on this output since it doesn't know what to do with it.
> > > 
> > > 
> > > 
> > > Full dmesg, with boot -x, might be more insightful. Does it have more
> > > connectors that are fine?
> > 
> > boot -x is too large for the default message buffer (should we perhaps
> > increase that, at least on amd64?) but it contains plenty nouveau
> > lines, is it sufficient? I'll also attach the output without -x.
> >  Thomas
> 
> 
> What are we debugging? it looks fine from the dmesg - it found an output
> it's happy with.
> 
> Is the X failure the problem? what happens? is there /var/log/Xorg.0.log
> or dmesg output when it fails?

Nothing in dmesg, but X doesn't start, see attached Xorg.0.log.

That's without any xorg config file, since last I read it's supposed
to work without?
 Thomas

[    85.969] 
X.Org X Server 1.20.5
X Protocol Version 11, Revision 0
[    85.969] Build Operating System: NetBSD/amd64 8.99.48 - The NetBSD Foundation, Inc.
[    85.969] Current Operating System: NetBSD miau.gatalith.at 8.99.50 NetBSD 8.99.50 (MIAU) #6: Sat Jul  6 09:40:04 CEST 2019  wiz%yt.nih.at@localhost:/disk/6/archive/foreign/src/sys/arch/amd64/compile/obj/MIAU amd64
[    85.969] Build Date: 03 March 2019  07:11:23AM
[    85.969]  
[    85.969] Current version of pixman: 0.38.4
[    85.969] 	Before reporting problems, check http://wiki.x.org
	to make sure that you have the latest version.
[    85.969] Markers: (--) probed, (**) from config file, (==) default setting,
	(++) from command line, (!!) notice, (II) informational,
	(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[    85.970] (==) Log file: "/var/log/Xorg.0.log", Time: Sat Jul  6 16:26:41 2019
[    85.971] (II) Loader magic: 0x1788ea20
[    85.971] (II) Module ABI versions:
[    85.971] 	X.Org ANSI C Emulation: 0.4
[    85.971] 	X.Org Video Driver: 24.0
[    85.971] 	X.Org XInput driver : 24.1
[    85.971] 	X.Org Server Extension : 10.0
[    85.983] (==) Using default built-in configuration (21 lines)
[    85.983] (==) --- Start of built-in configuration ---
[    85.983] 	Section "Device"
[    85.983] 		Identifier	"Builtin Default fbdev Device 0"
[    85.983] 		Driver	"fbdev"
[    85.983] 	EndSection
[    85.983] 	Section "Screen"
[    85.983] 		Identifier	"Builtin Default fbdev Screen 0"
[    85.983] 		Device	"Builtin Default fbdev Device 0"
[    85.983] 	EndSection
[    85.983] 	Section "Device"
[    85.983] 		Identifier	"Builtin Default vesa Device 0"
[    85.983] 		Driver	"vesa"
[    85.983] 	EndSection
[    85.983] 	Section "Screen"
[    85.983] 		Identifier	"Builtin Default vesa Screen 0"
[    85.983] 		Device	"Builtin Default vesa Device 0"
[    85.983] 	EndSection
[    85.983] 	Section "ServerLayout"
[    85.983] 		Identifier	"Builtin Default Layout"
[    85.983] 		Screen	"Builtin Default fbdev Screen 0"
[    85.983] 		Screen	"Builtin Default vesa Screen 0"
[    85.983] 	EndSection
[    85.983] (==) --- End of built-in configuration ---
[    85.984] (==) ServerLayout "Builtin Default Layout"
[    85.984] (**) |-->Screen "Builtin Default fbdev Screen 0" (0)
[    85.984] (**) |   |-->Monitor "<default monitor>"
[    85.984] (**) |   |-->Device "Builtin Default fbdev Device 0"
[    85.984] (==) No monitor specified for screen "Builtin Default fbdev Screen 0".
	Using a default monitor configuration.
[    85.984] (**) |-->Screen "Builtin Default vesa Screen 0" (1)
[    85.984] (**) |   |-->Monitor "<default monitor>"
[    85.984] (**) |   |-->Device "Builtin Default vesa Device 0"
[    85.984] (==) No monitor specified for screen "Builtin Default vesa Screen 0".
	Using a default monitor configuration.
[    85.984] (==) Not automatically adding devices
[    85.984] (==) Not automatically enabling devices
[    85.984] (==) Not automatically adding GPU devices
[    85.984] (==) Max clients allowed: 256, resource mask: 0x1fffff
[    85.986] (==) FontPath set to:
	/usr/X11R7/lib/X11/fonts/misc/,
	/usr/X11R7/lib/X11/fonts/TTF/,
	/usr/X11R7/lib/X11/fonts/Type1/,
	/usr/X11R7/lib/X11/fonts/75dpi/,
	/usr/X11R7/lib/X11/fonts/100dpi/
[    85.986] (==) ModulePath set to "/usr/X11R7/lib/modules"
[    85.986] (==) |-->Input Device "<default pointer>"
[    85.986] (==) |-->Input Device "<default keyboard>"
[    85.986] (==) The core pointer device wasn't specified explicitly in the layout.
	Using the default mouse configuration.
[    85.986] (==) The core keyboard device wasn't specified explicitly in the layout.
	Using the default keyboard configuration.
[    85.986] (II) LoadModule: "glx"
[    85.987] (II) Loading /usr/X11R7/lib/modules/extensions/libglx.so
[    85.989] (II) Module glx: vendor="X.Org Foundation"
[    85.989] 	compiled for 1.20.5, module version = 1.0.0
[    85.989] 	ABI class: X.Org Server Extension, version 10.0
[    85.989] (II) LoadModule: "fbdev"
[    85.990] (WW) Warning, couldn't open module fbdev
[    85.990] (EE) Failed to load module "fbdev" (module does not exist, 0)
[    85.990] (II) LoadModule: "vesa"
[    85.991] (II) Loading /usr/X11R7/lib/modules/drivers/vesa_drv.so
[    85.991] (II) Module vesa: vendor="X.Org Foundation"
[    85.991] 	compiled for 1.20.5, module version = 2.4.0
[    85.991] 	Module class: X.Org Video Driver
[    85.991] 	ABI class: X.Org Video Driver, version 24.0
[    85.991] (II) LoadModule: "mouse"
[    85.991] (II) Loading /usr/X11R7/lib/modules/drivers/mouse_drv.so
[    85.991] (II) Module mouse: vendor="X.Org Foundation"
[    85.991] 	compiled for 1.20.5, module version = 1.9.2
[    85.991] 	Module class: X.Org XInput Driver
[    85.991] 	ABI class: X.Org XInput driver, version 24.1
[    85.991] (II) LoadModule: "kbd"
[    85.991] (II) Loading /usr/X11R7/lib/modules/drivers/kbd_drv.so
[    85.992] (II) Module kbd: vendor="X.Org Foundation"
[    85.992] 	compiled for 1.20.5, module version = 1.9.0
[    85.992] 	Module class: X.Org XInput Driver
[    85.992] 	ABI class: X.Org XInput driver, version 24.1
[    85.992] (II) VESA: driver for VESA chipsets: vesa
[    85.992] (--) Using wscons driver on /dev/ttyE4 in pcvt compatibility mode (version 3.32)
[    85.992] (--) using VT number 5
[    85.997] (EE) No devices detected.
[    85.997] (EE) 
Fatal server error:
[    85.997] (EE) no screens found(EE) 
[    85.998] (EE) 
Please consult the The X.Org Foundation support 
	 at http://wiki.x.org
 for help. 
[    85.998] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[    85.998] (EE) 
[    86.146] (EE) Server terminated with error (1). Closing log file.

References:
- Re: CVS commit: src/sys/external/bsd/drm2/nouveau
  - From: Thomas Klausner
- Re: CVS commit: src/sys/external/bsd/drm2/nouveau
  - From: maya
- Re: CVS commit: src/sys/external/bsd/drm2/nouveau
  - From: Thomas Klausner
- Re: CVS commit: src/sys/external/bsd/drm2/nouveau
  - From: maya

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