NetBSD Problem Report #52076

From martin@aprisoft.de  Wed Mar 15 08:15:08 2017
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Date: Wed, 15 Mar 2017 09:14:57 +0100 (CET)
From: martin@NetBSD.org
Reply-To: martin@NetBSD.org
To: gnats-bugs@NetBSD.org
Subject: can not run 32bit Xserver on amd64
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>Number:         52076
>Category:       kern
>Synopsis:       can not run 32bit Xserver on amd64
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Mar 15 08:20:00 +0000 2017
>Last-Modified:  Sun Aug 18 06:00:33 +0000 2019
>Originator:     Martin Husemann
>Release:        NetBSD 7.99.65
>Organization:
The NetBSD Foundation, Inc.
>Environment:
System: NetBSD martins.aprisoft.de 7.99.65 NetBSD 7.99.65 (GENERIC) #123: Sun Mar 12 08:56:35 CET 2017 martin@martins.aprisoft.de:/ssd/src/sys/arch/amd64/compile/GENERIC amd64
Architecture: x86_64
Machine: amd64
>Description:

This might be a slight stretch for compat_netbsd32 emulation, but currently
it seems impossible to use a 32bit (i386) X server on amd64:

[ 57991.158] (==) AIGLX enabled
[ 57991.158] (II) LoadModule: "nouveau"
[ 57991.158] (II) Loading /usr/X11R7/lib/modules/drivers/nouveau_drv.so
[ 57991.159] (II) Module nouveau: vendor="X.Org Foundation"
[ 57991.159]    compiled for 1.18.4, module version = 1.0.13
[ 57991.159]    Module class: X.Org Video Driver
[ 57991.159]    ABI class: X.Org Video Driver, version 20.0
[ 57991.159] (II) LoadModule: "mouse"
[ 57991.159] (II) Loading /usr/X11R7/lib/modules/drivers/mouse_drv.so
[ 57991.159] (II) Module mouse: vendor="X.Org Foundation"
[ 57991.159]    compiled for 1.18.4, module version = 1.9.2
[ 57991.159]    Module class: X.Org XInput Driver
[ 57991.159]    ABI class: X.Org XInput driver, version 22.1
[ 57991.159] (II) LoadModule: "kbd"
[ 57991.159] (II) Loading /usr/X11R7/lib/modules/drivers/kbd_drv.so
[ 57991.159] (II) Module kbd: vendor="X.Org Foundation"
[ 57991.159]    compiled for 1.18.4, module version = 1.9.0
[ 57991.159]    Module class: X.Org XInput Driver
[ 57991.159]    ABI class: X.Org XInput driver, version 22.1
[ 57991.159] (II) NOUVEAU driver 
[ 57991.159] (II) NOUVEAU driver for NVIDIA chipset families :
[ 57991.159]    RIVA TNT        (NV04)
[ 57991.159]    RIVA TNT2       (NV05)
[ 57991.159]    GeForce 256     (NV10)
[ 57991.159]    GeForce 2       (NV11, NV15)
[ 57991.159]    GeForce 4MX     (NV17, NV18)
[ 57991.160]    GeForce 3       (NV20)
[ 57991.160]    GeForce 4Ti     (NV25, NV28)
[ 57991.160]    GeForce FX      (NV3x)
[ 57991.160]    GeForce 6       (NV4x)
[ 57991.160]    GeForce 7       (G7x)
[ 57991.160]    GeForce 8       (G8x)
[ 57991.160]    GeForce GTX 200 (NVA0)
[ 57991.160]    GeForce GTX 400 (NVC0)
[ 57991.160] (--) Using wscons driver
[ 57991.163] (EE) [drm] Failed to open DRM device for pci:0001:06:00.0: -19
[ 57991.163] (EE) No devices detected.


There is no other X server running, and /dev is populated by and amd64 MAKEDEV.


>How-To-Repeat:

Try to start X under netbsd32 emulation.

>Fix:
n/a

>Release-Note:

>Audit-Trail:

Responsible-Changed-From-To: gnats-admin->xsrc-manager
Responsible-Changed-By: dholland@NetBSD.org
Responsible-Changed-When: Tue, 16 May 2017 05:47:55 +0000
Responsible-Changed-Why:
rescue from pending queue


Responsible-Changed-From-To: xsrc-manager->kern-bug-people
Responsible-Changed-By: maya@NetBSD.org
Responsible-Changed-When: Sun, 18 Aug 2019 06:00:33 +0000
Responsible-Changed-Why:
Not a userland issue, missing kernel compat.


>Unformatted:

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